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-rw-r--r--drivers/acpi/acpica/achware.h2
-rw-r--r--drivers/acpi/acpica/evxfgpe.c32
-rw-r--r--drivers/acpi/acpica/hwgpe.c71
-rw-r--r--drivers/acpi/ec.c44
-rw-r--r--drivers/acpi/sleep.c50
-rw-r--r--drivers/bus/moxtet.c2
-rw-r--r--drivers/char/ipmi/ipmb_dev_int.c33
-rw-r--r--drivers/char/ipmi/ipmi_ssif.c10
-rw-r--r--drivers/cpufreq/cpufreq.c5
-rw-r--r--drivers/dax/super.c2
-rw-r--r--drivers/edac/edac_mc.c12
-rw-r--r--drivers/edac/edac_mc_sysfs.c18
-rw-r--r--drivers/gpio/gpio-bd71828.c10
-rw-r--r--drivers/gpio/gpio-sifive.c6
-rw-r--r--drivers/gpio/gpio-xilinx.c5
-rw-r--r--drivers/gpio/gpiolib.c30
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c15
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c14
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c14
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c8
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c5
-rw-r--r--drivers/gpu/drm/amd/display/dc/bios/command_table2.c4
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile6
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c20
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_aux.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c6
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h46
-rw-r--r--drivers/gpu/drm/amd/powerplay/navi10_ppt.c22
-rw-r--r--drivers/gpu/drm/drm_dp_mst_topology.c3
-rw-r--r--drivers/gpu/drm/drm_edid.c2
-rw-r--r--drivers/gpu/drm/i915/display/intel_bios.c6
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c44
-rw-r--r--drivers/gpu/drm/i915/display/intel_dsi_vbt.c50
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c37
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_mman.c129
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_object.c18
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_object.h12
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_object_types.h6
-rw-r--r--drivers/gpu/drm/i915/gt/intel_context.c46
-rw-r--r--drivers/gpu/drm/i915/gt/intel_engine_cs.c13
-rw-r--r--drivers/gpu/drm/i915/gt/intel_engine_types.h1
-rw-r--r--drivers/gpu/drm/i915/gt/intel_lrc.c354
-rw-r--r--drivers/gpu/drm/i915/gt/mock_engine.c17
-rw-r--r--drivers/gpu/drm/i915/gt/selftest_lrc.c258
-rw-r--r--drivers/gpu/drm/i915/gvt/firmware.c4
-rw-r--r--drivers/gpu/drm/i915/gvt/gtt.c4
-rw-r--r--drivers/gpu/drm/i915/i915_active.c35
-rw-r--r--drivers/gpu/drm/i915/i915_active.h6
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c5
-rw-r--r--drivers/gpu/drm/i915/i915_gpu_error.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gpu_error.h7
-rw-r--r--drivers/gpu/drm/i915/i915_pmu.c12
-rw-r--r--drivers/gpu/drm/i915/i915_request.c6
-rw-r--r--drivers/gpu/drm/i915/i915_request.h60
-rw-r--r--drivers/gpu/drm/i915/i915_scheduler.c22
-rw-r--r--drivers/gpu/drm/i915/i915_vma.c14
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c8
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_drv.c1
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_gem.h6
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c3
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_job.c7
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_drv.c1
-rw-r--r--drivers/gpu/drm/vgem/vgem_drv.c9
-rw-r--r--drivers/hwmon/pmbus/ltc2978.c4
-rw-r--r--drivers/hwmon/pmbus/xdpe12284.c4
-rw-r--r--drivers/infiniband/core/security.c24
-rw-r--r--drivers/infiniband/core/user_mad.c5
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c15
-rw-r--r--drivers/infiniband/core/uverbs_std_types.c1
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c4
-rw-r--r--drivers/infiniband/hw/cxgb4/qp.c4
-rw-r--r--drivers/infiniband/hw/hfi1/affinity.c2
-rw-r--r--drivers/infiniband/hw/hfi1/file_ops.c52
-rw-r--r--drivers/infiniband/hw/hfi1/hfi.h5
-rw-r--r--drivers/infiniband/hw/hfi1/user_exp_rcv.c5
-rw-r--r--drivers/infiniband/hw/hfi1/user_sdma.c17
-rw-r--r--drivers/infiniband/hw/mlx5/devx.c51
-rw-r--r--drivers/infiniband/hw/mlx5/main.c6
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c9
-rw-r--r--drivers/infiniband/sw/rdmavt/qp.c84
-rw-r--r--drivers/infiniband/sw/rxe/rxe_comp.c8
-rw-r--r--drivers/infiniband/sw/siw/siw_cm.c5
-rw-r--r--drivers/input/keyboard/goldfish_events.c2
-rw-r--r--drivers/input/keyboard/gpio_keys.c2
-rw-r--r--drivers/input/keyboard/gpio_keys_polled.c2
-rw-r--r--drivers/input/keyboard/tca6416-keypad.c4
-rw-r--r--drivers/input/mouse/cyapa_gen5.c8
-rw-r--r--drivers/input/mouse/psmouse-smbus.c8
-rw-r--r--drivers/input/mouse/synaptics.c4
-rw-r--r--drivers/input/touchscreen/ili210x.c34
-rw-r--r--drivers/md/bcache/alloc.c18
-rw-r--r--drivers/md/bcache/btree.c13
-rw-r--r--drivers/md/bcache/journal.c7
-rw-r--r--drivers/md/bcache/super.c17
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.h12
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_com.c96
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_com.h9
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_ethtool.c46
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c6
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.h2
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c22
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_adminq_cmd.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_base.c35
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c37
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.h2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dcb.c8
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dcb_lib.c99
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dcb_nl.c20
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c355
-rw-r--r--drivers/net/ethernet/intel/ice/ice_hw_autogen.h7
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c71
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.h2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c195
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.c11
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.h4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx_lib.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_type.h2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c67
-rw-r--r--drivers/net/ethernet/intel/ice/ice_xsk.c4
-rw-r--r--drivers/net/ethernet/socionext/sni_ave.c9
-rw-r--r--drivers/net/ethernet/sun/sunvnet_common.c23
-rw-r--r--drivers/net/gtp.c4
-rw-r--r--drivers/net/usb/qmi_wwan.c43
-rw-r--r--drivers/net/wireguard/device.c4
-rw-r--r--drivers/nvme/host/core.c12
-rw-r--r--drivers/nvme/host/pci.c23
-rw-r--r--drivers/nvme/host/rdma.c2
-rw-r--r--drivers/nvme/host/tcp.c9
-rw-r--r--drivers/perf/arm_smmuv3_pmu.c2
-rw-r--r--drivers/s390/cio/qdio.h4
-rw-r--r--drivers/s390/cio/qdio_debug.c5
-rw-r--r--drivers/s390/cio/qdio_main.c29
-rw-r--r--drivers/s390/cio/qdio_setup.c2
-rw-r--r--drivers/s390/cio/vfio_ccw_trace.h4
-rw-r--r--drivers/s390/crypto/ap_bus.h4
-rw-r--r--drivers/s390/crypto/ap_card.c8
-rw-r--r--drivers/s390/crypto/ap_queue.c6
-rw-r--r--drivers/s390/crypto/pkey_api.c2
-rw-r--r--drivers/s390/crypto/zcrypt_api.c16
-rw-r--r--drivers/soc/tegra/fuse/fuse-tegra30.c3
-rw-r--r--drivers/spmi/spmi-pmic-arb.c4
148 files changed, 2132 insertions, 1347 deletions
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
index 67f282e9e0af..6ad0517553d5 100644
--- a/drivers/acpi/acpica/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -101,6 +101,8 @@ acpi_status acpi_hw_enable_all_runtime_gpes(void);
acpi_status acpi_hw_enable_all_wakeup_gpes(void);
+u8 acpi_hw_check_all_gpes(void);
+
acpi_status
acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
struct acpi_gpe_block_info *gpe_block,
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 2c39ff2a7406..f2de66bfd8a7 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -795,6 +795,38 @@ acpi_status acpi_enable_all_wakeup_gpes(void)
ACPI_EXPORT_SYMBOL(acpi_enable_all_wakeup_gpes)
+/******************************************************************************
+ *
+ * FUNCTION: acpi_any_gpe_status_set
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Whether or not the status bit is set for any GPE
+ *
+ * DESCRIPTION: Check the status bits of all enabled GPEs and return TRUE if any
+ * of them is set or FALSE otherwise.
+ *
+ ******************************************************************************/
+u32 acpi_any_gpe_status_set(void)
+{
+ acpi_status status;
+ u8 ret;
+
+ ACPI_FUNCTION_TRACE(acpi_any_gpe_status_set);
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return (FALSE);
+ }
+
+ ret = acpi_hw_check_all_gpes();
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+
+ return (ret);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_any_gpe_status_set)
+
/*******************************************************************************
*
* FUNCTION: acpi_install_gpe_block
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index 1b4252bdcd0b..f4c285c2f595 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -446,6 +446,53 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
/******************************************************************************
*
+ * FUNCTION: acpi_hw_get_gpe_block_status
+ *
+ * PARAMETERS: gpe_xrupt_info - GPE Interrupt info
+ * gpe_block - Gpe Block info
+ *
+ * RETURN: Success
+ *
+ * DESCRIPTION: Produce a combined GPE status bits mask for the given block.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_hw_get_gpe_block_status(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block,
+ void *ret_ptr)
+{
+ struct acpi_gpe_register_info *gpe_register_info;
+ u64 in_enable, in_status;
+ acpi_status status;
+ u8 *ret = ret_ptr;
+ u32 i;
+
+ /* Examine each GPE Register within the block */
+
+ for (i = 0; i < gpe_block->register_count; i++) {
+ gpe_register_info = &gpe_block->register_info[i];
+
+ status = acpi_hw_read(&in_enable,
+ &gpe_register_info->enable_address);
+ if (ACPI_FAILURE(status)) {
+ continue;
+ }
+
+ status = acpi_hw_read(&in_status,
+ &gpe_register_info->status_address);
+ if (ACPI_FAILURE(status)) {
+ continue;
+ }
+
+ *ret |= in_enable & in_status;
+ }
+
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
* FUNCTION: acpi_hw_disable_all_gpes
*
* PARAMETERS: None
@@ -510,4 +557,28 @@ acpi_status acpi_hw_enable_all_wakeup_gpes(void)
return_ACPI_STATUS(status);
}
+/******************************************************************************
+ *
+ * FUNCTION: acpi_hw_check_all_gpes
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Combined status of all GPEs
+ *
+ * DESCRIPTION: Check all enabled GPEs in all GPE blocks and return TRUE if the
+ * status bit is set for at least one of them of FALSE otherwise.
+ *
+ ******************************************************************************/
+
+u8 acpi_hw_check_all_gpes(void)
+{
+ u8 ret = 0;
+
+ ACPI_FUNCTION_TRACE(acpi_hw_check_all_gpes);
+
+ (void)acpi_ev_walk_gpe_list(acpi_hw_get_gpe_block_status, &ret);
+
+ return (ret != 0);
+}
+
#endif /* !ACPI_REDUCED_HARDWARE */
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 08bc9751fe66..d1f1cf5d4bf0 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -179,6 +179,7 @@ EXPORT_SYMBOL(first_ec);
static struct acpi_ec *boot_ec;
static bool boot_ec_is_ecdt = false;
+static struct workqueue_struct *ec_wq;
static struct workqueue_struct *ec_query_wq;
static int EC_FLAGS_QUERY_HANDSHAKE; /* Needs QR_EC issued when SCI_EVT set */
@@ -469,7 +470,7 @@ static void acpi_ec_submit_query(struct acpi_ec *ec)
ec_dbg_evt("Command(%s) submitted/blocked",
acpi_ec_cmd_string(ACPI_EC_COMMAND_QUERY));
ec->nr_pending_queries++;
- schedule_work(&ec->work);
+ queue_work(ec_wq, &ec->work);
}
}
@@ -535,7 +536,7 @@ static void acpi_ec_enable_event(struct acpi_ec *ec)
#ifdef CONFIG_PM_SLEEP
static void __acpi_ec_flush_work(void)
{
- flush_scheduled_work(); /* flush ec->work */
+ drain_workqueue(ec_wq); /* flush ec->work */
flush_workqueue(ec_query_wq); /* flush queries */
}
@@ -556,8 +557,8 @@ static void acpi_ec_disable_event(struct acpi_ec *ec)
void acpi_ec_flush_work(void)
{
- /* Without ec_query_wq there is nothing to flush. */
- if (!ec_query_wq)
+ /* Without ec_wq there is nothing to flush. */
+ if (!ec_wq)
return;
__acpi_ec_flush_work();
@@ -2107,25 +2108,33 @@ static struct acpi_driver acpi_ec_driver = {
.drv.pm = &acpi_ec_pm,
};
-static inline int acpi_ec_query_init(void)
+static void acpi_ec_destroy_workqueues(void)
{
- if (!ec_query_wq) {
- ec_query_wq = alloc_workqueue("kec_query", 0,
- ec_max_queries);
- if (!ec_query_wq)
- return -ENODEV;
+ if (ec_wq) {
+ destroy_workqueue(ec_wq);
+ ec_wq = NULL;
}
- return 0;
-}
-
-static inline void acpi_ec_query_exit(void)
-{
if (ec_query_wq) {
destroy_workqueue(ec_query_wq);
ec_query_wq = NULL;
}
}
+static int acpi_ec_init_workqueues(void)
+{
+ if (!ec_wq)
+ ec_wq = alloc_ordered_workqueue("kec", 0);
+
+ if (!ec_query_wq)
+ ec_query_wq = alloc_workqueue("kec_query", 0, ec_max_queries);
+
+ if (!ec_wq || !ec_query_wq) {
+ acpi_ec_destroy_workqueues();
+ return -ENODEV;
+ }
+ return 0;
+}
+
static const struct dmi_system_id acpi_ec_no_wakeup[] = {
{
.ident = "Thinkpad X1 Carbon 6th",
@@ -2156,8 +2165,7 @@ int __init acpi_ec_init(void)
int result;
int ecdt_fail, dsdt_fail;
- /* register workqueue for _Qxx evaluations */
- result = acpi_ec_query_init();
+ result = acpi_ec_init_workqueues();
if (result)
return result;
@@ -2188,6 +2196,6 @@ static void __exit acpi_ec_exit(void)
{
acpi_bus_unregister_driver(&acpi_ec_driver);
- acpi_ec_query_exit();
+ acpi_ec_destroy_workqueues();
}
#endif /* 0 */
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 439880629839..152f7fc0b200 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -990,21 +990,34 @@ static void acpi_s2idle_sync(void)
acpi_os_wait_events_complete(); /* synchronize Notify handling */
}
-static void acpi_s2idle_wake(void)
+static bool acpi_s2idle_wake(void)
{
- /*
- * If IRQD_WAKEUP_ARMED is set for the SCI at this point, the SCI has
- * not triggered while suspended, so bail out.
- */
- if (!acpi_sci_irq_valid() ||
- irqd_is_wakeup_armed(irq_get_irq_data(acpi_sci_irq)))
- return;
+ if (!acpi_sci_irq_valid())
+ return pm_wakeup_pending();
+
+ while (pm_wakeup_pending()) {
+ /*
+ * If IRQD_WAKEUP_ARMED is set for the SCI at this point, the
+ * SCI has not triggered while suspended, so bail out (the
+ * wakeup is pending anyway and the SCI is not the source of
+ * it).
+ */
+ if (irqd_is_wakeup_armed(irq_get_irq_data(acpi_sci_irq)))
+ return true;
+
+ /*
+ * If there are no EC events to process and at least one of the
+ * other enabled GPEs is active, the wakeup is regarded as a
+ * genuine one.
+ *
+ * Note that the checks below must be carried out in this order
+ * to avoid returning prematurely due to a change of the EC GPE
+ * status bit from unset to set between the checks with the
+ * status bits of all the other GPEs unset.
+ */
+ if (acpi_any_gpe_status_set() && !acpi_ec_dispatch_gpe())
+ return true;
- /*
- * If there are EC events to process, the wakeup may be a spurious one
- * coming from the EC.
- */
- if (acpi_ec_dispatch_gpe()) {
/*
* Cancel the wakeup and process all pending events in case
* there are any wakeup ones in there.
@@ -1017,8 +1030,19 @@ static void acpi_s2idle_wake(void)
acpi_s2idle_sync();
+ /*
+ * The SCI is in the "suspended" state now and it cannot produce
+ * new wakeup events till the rearming below, so if any of them
+ * are pending here, they must be resulting from the processing
+ * of EC events above or coming from somewhere else.
+ */
+ if (pm_wakeup_pending())
+ return true;
+
rearm_wake_irq(acpi_sci_irq);
}
+
+ return false;
}
static void acpi_s2idle_restore_early(void)
diff --git a/drivers/bus/moxtet.c b/drivers/bus/moxtet.c
index 15fa293819a0..b20fdcbd035b 100644
--- a/drivers/bus/moxtet.c
+++ b/drivers/bus/moxtet.c
@@ -465,7 +465,7 @@ static ssize_t input_read(struct file *file, char __user *buf, size_t len,
{
struct moxtet *moxtet = file->private_data;
u8 bin[TURRIS_MOX_MAX_MODULES];
- u8 hex[sizeof(buf) * 2 + 1];
+ u8 hex[sizeof(bin) * 2 + 1];
int ret, n;
ret = moxtet_spi_read(moxtet, bin);
diff --git a/drivers/char/ipmi/ipmb_dev_int.c b/drivers/char/ipmi/ipmb_dev_int.c
index 1ff4fb1def7c..382b28f1cf2f 100644
--- a/drivers/char/ipmi/ipmb_dev_int.c
+++ b/drivers/char/ipmi/ipmb_dev_int.c
@@ -19,7 +19,7 @@
#include <linux/spinlock.h>
#include <linux/wait.h>
-#define MAX_MSG_LEN 128
+#define MAX_MSG_LEN 240
#define IPMB_REQUEST_LEN_MIN 7
#define NETFN_RSP_BIT_MASK 0x4
#define REQUEST_QUEUE_MAX_LEN 256
@@ -63,6 +63,7 @@ struct ipmb_dev {
spinlock_t lock;
wait_queue_head_t wait_queue;
struct mutex file_mutex;
+ bool is_i2c_protocol;
};
static inline struct ipmb_dev *to_ipmb_dev(struct file *file)
@@ -112,6 +113,25 @@ static ssize_t ipmb_read(struct file *file, char __user *buf, size_t count,
return ret < 0 ? ret : count;
}
+static int ipmb_i2c_write(struct i2c_client *client, u8 *msg, u8 addr)
+{
+ struct i2c_msg i2c_msg;
+
+ /*
+ * subtract 1 byte (rq_sa) from the length of the msg passed to
+ * raw i2c_transfer
+ */
+ i2c_msg.len = msg[IPMB_MSG_LEN_IDX] - 1;
+
+ /* Assign message to buffer except first 2 bytes (length and address) */
+ i2c_msg.buf = msg + 2;
+
+ i2c_msg.addr = addr;
+ i2c_msg.flags = client->flags & I2C_CLIENT_PEC;
+
+ return i2c_transfer(client->adapter, &i2c_msg, 1);
+}
+
static ssize_t ipmb_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
@@ -133,6 +153,12 @@ static ssize_t ipmb_write(struct file *file, const char __user *buf,
rq_sa = GET_7BIT_ADDR(msg[RQ_SA_8BIT_IDX]);
netf_rq_lun = msg[NETFN_LUN_IDX];
+ /* Check i2c block transfer vs smbus */
+ if (ipmb_dev->is_i2c_protocol) {
+ ret = ipmb_i2c_write(ipmb_dev->client, msg, rq_sa);
+ return (ret == 1) ? count : ret;
+ }
+
/*
* subtract rq_sa and netf_rq_lun from the length of the msg passed to
* i2c_smbus_xfer
@@ -253,7 +279,7 @@ static int ipmb_slave_cb(struct i2c_client *client,
break;
case I2C_SLAVE_WRITE_RECEIVED:
- if (ipmb_dev->msg_idx >= sizeof(struct ipmb_msg))
+ if (ipmb_dev->msg_idx >= sizeof(struct ipmb_msg) - 1)
break;
buf[++ipmb_dev->msg_idx] = *val;
@@ -302,6 +328,9 @@ static int ipmb_probe(struct i2c_client *client,
if (ret)
return ret;
+ ipmb_dev->is_i2c_protocol
+ = device_property_read_bool(&client->dev, "i2c-protocol");
+
ipmb_dev->client = client;
i2c_set_clientdata(client, ipmb_dev);
ret = i2c_slave_register(client, ipmb_slave_cb);
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 22c6a2e61236..8ac390c2b514 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -775,10 +775,14 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
flags = ipmi_ssif_lock_cond(ssif_info, &oflags);
msg = ssif_info->curr_msg;
if (msg) {
+ if (data) {
+ if (len > IPMI_MAX_MSG_LENGTH)
+ len = IPMI_MAX_MSG_LENGTH;
+ memcpy(msg->rsp, data, len);
+ } else {
+ len = 0;
+ }
msg->rsp_size = len;
- if (msg->rsp_size > IPMI_MAX_MSG_LENGTH)
- msg->rsp_size = IPMI_MAX_MSG_LENGTH;
- memcpy(msg->rsp, data, msg->rsp_size);
ssif_info->curr_msg = NULL;
}
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 4adac3a8c265..cbe6c94bf158 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -105,6 +105,8 @@ bool have_governor_per_policy(void)
}
EXPORT_SYMBOL_GPL(have_governor_per_policy);
+static struct kobject *cpufreq_global_kobject;
+
struct kobject *get_governor_parent_kobj(struct cpufreq_policy *policy)
{
if (have_governor_per_policy())
@@ -2745,9 +2747,6 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver)
}
EXPORT_SYMBOL_GPL(cpufreq_unregister_driver);
-struct kobject *cpufreq_global_kobject;
-EXPORT_SYMBOL(cpufreq_global_kobject);
-
static int __init cpufreq_core_init(void)
{
if (cpufreq_disabled())
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 26a654dbc69a..0aa4b6bc5101 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -61,7 +61,7 @@ struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev)
{
if (!blk_queue_dax(bdev->bd_queue))
return NULL;
- return fs_dax_get_by_host(bdev->bd_disk->disk_name);
+ return dax_get_by_host(bdev->bd_disk->disk_name);
}
EXPORT_SYMBOL_GPL(fs_dax_get_by_bdev);
#endif
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 7243b88f81d8..69e0d90460e6 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -505,16 +505,10 @@ void edac_mc_free(struct mem_ctl_info *mci)
{
edac_dbg(1, "\n");
- /* If we're not yet registered with sysfs free only what was allocated
- * in edac_mc_alloc().
- */
- if (!device_is_registered(&mci->dev)) {
- _edac_mc_free(mci);
- return;
- }
+ if (device_is_registered(&mci->dev))
+ edac_unregister_sysfs(mci);
- /* the mci instance is freed here, when the sysfs object is dropped */
- edac_unregister_sysfs(mci);
+ _edac_mc_free(mci);
}
EXPORT_SYMBOL_GPL(edac_mc_free);
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 0367554e7437..c70ec0a306d8 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -276,10 +276,7 @@ static const struct attribute_group *csrow_attr_groups[] = {
static void csrow_attr_release(struct device *dev)
{
- struct csrow_info *csrow = container_of(dev, struct csrow_info, dev);
-
- edac_dbg(1, "device %s released\n", dev_name(dev));
- kfree(csrow);
+ /* release device with _edac_mc_free() */
}
static const struct device_type csrow_attr_type = {
@@ -447,8 +444,7 @@ error:
csrow = mci->csrows[i];
if (!nr_pages_per_csrow(csrow))
continue;
-
- device_del(&mci->csrows[i]->dev);
+ device_unregister(&mci->csrows[i]->dev);
}
return err;
@@ -608,10 +604,7 @@ static const struct attribute_group *dimm_attr_groups[] = {
static void dimm_attr_release(struct device *dev)
{
- struct dimm_info *dimm = container_of(dev, struct dimm_info, dev);
-
- edac_dbg(1, "device %s released\n", dev_name(dev));
- kfree(dimm);
+ /* release device with _edac_mc_free() */
}
static const struct device_type dimm_attr_type = {
@@ -893,10 +886,7 @@ static const struct attribute_group *mci_attr_groups[] = {
static void mci_attr_release(struct device *dev)
{
- struct mem_ctl_info *mci = container_of(dev, struct mem_ctl_info, dev);
-
- edac_dbg(1, "device %s released\n", dev_name(dev));
- kfree(mci);
+ /* release device with _edac_mc_free() */
}
static const struct device_type mci_attr_type = {
diff --git a/drivers/gpio/gpio-bd71828.c b/drivers/gpio/gpio-bd71828.c
index 04aade9e0a4d..3dbbc638e9a9 100644
--- a/drivers/gpio/gpio-bd71828.c
+++ b/drivers/gpio/gpio-bd71828.c
@@ -10,16 +10,6 @@
#define GPIO_OUT_REG(off) (BD71828_REG_GPIO_CTRL1 + (off))
#define HALL_GPIO_OFFSET 3
-/*
- * These defines can be removed when
- * "gpio: Add definition for GPIO direction"
- * (9208b1e77d6e8e9776f34f46ef4079ecac9c3c25 in GPIO tree) gets merged,
- */
-#ifndef GPIO_LINE_DIRECTION_IN
- #define GPIO_LINE_DIRECTION_IN 1
- #define GPIO_LINE_DIRECTION_OUT 0
-#endif
-
struct bd71828_gpio {
struct rohm_regmap_dev chip;
struct gpio_chip gpio;
diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c
index 147a1bd04515..c54dd08f2cbf 100644
--- a/drivers/gpio/gpio-sifive.c
+++ b/drivers/gpio/gpio-sifive.c
@@ -35,7 +35,7 @@ struct sifive_gpio {
void __iomem *base;
struct gpio_chip gc;
struct regmap *regs;
- u32 irq_state;
+ unsigned long irq_state;
unsigned int trigger[SIFIVE_GPIO_MAX];
unsigned int irq_parent[SIFIVE_GPIO_MAX];
};
@@ -94,7 +94,7 @@ static void sifive_gpio_irq_enable(struct irq_data *d)
spin_unlock_irqrestore(&gc->bgpio_lock, flags);
/* Enable interrupts */
- assign_bit(offset, (unsigned long *)&chip->irq_state, 1);
+ assign_bit(offset, &chip->irq_state, 1);
sifive_gpio_set_ie(chip, offset);
}
@@ -104,7 +104,7 @@ static void sifive_gpio_irq_disable(struct irq_data *d)
struct sifive_gpio *chip = gpiochip_get_data(gc);
int offset = irqd_to_hwirq(d) % SIFIVE_GPIO_MAX;
- assign_bit(offset, (unsigned long *)&chip->irq_state, 0);
+ assign_bit(offset, &chip->irq_state, 0);
sifive_gpio_set_ie(chip, offset);
irq_chip_disable_parent(d);
}
diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index a9748b5198e6..67f9f82e0db0 100644
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c
@@ -147,9 +147,10 @@ static void xgpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
for (i = 0; i < gc->ngpio; i++) {
if (*mask == 0)
break;
+ /* Once finished with an index write it out to the register */
if (index != xgpio_index(chip, i)) {
xgpio_writereg(chip->regs + XGPIO_DATA_OFFSET +
- xgpio_regoffset(chip, i),
+ index * XGPIO_CHANNEL_OFFSET,
chip->gpio_state[index]);
spin_unlock_irqrestore(&chip->gpio_lock[index], flags);
index = xgpio_index(chip, i);
@@ -165,7 +166,7 @@ static void xgpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
}
xgpio_writereg(chip->regs + XGPIO_DATA_OFFSET +
- xgpio_regoffset(chip, i), chip->gpio_state[index]);
+ index * XGPIO_CHANNEL_OFFSET, chip->gpio_state[index]);
spin_unlock_irqrestore(&chip->gpio_lock[index], flags);
}
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 753283486037..4d0106ceeba7 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3035,13 +3035,33 @@ EXPORT_SYMBOL_GPL(gpiochip_free_own_desc);
* rely on gpio_request() having been called beforehand.
*/
-static int gpio_set_config(struct gpio_chip *gc, unsigned int offset,
- enum pin_config_param mode)
+static int gpio_do_set_config(struct gpio_chip *gc, unsigned int offset,
+ unsigned long config)
{
if (!gc->set_config)
return -ENOTSUPP;
- return gc->set_config(gc, offset, mode);
+ return gc->set_config(gc, offset, config);
+}
+
+static int gpio_set_config(struct gpio_chip *gc, unsigned int offset,
+ enum pin_config_param mode)
+{
+ unsigned long config;
+ unsigned arg;
+
+ switch (mode) {
+ case PIN_CONFIG_BIAS_PULL_DOWN:
+ case PIN_CONFIG_BIAS_PULL_UP:
+ arg = 1;
+ break;
+
+ default:
+ arg = 0;
+ }
+
+ config = PIN_CONF_PACKED(mode, arg);
+ return gpio_do_set_config(gc, offset, config);
}
static int gpio_set_bias(struct gpio_chip *chip, struct gpio_desc *desc)
@@ -3277,7 +3297,7 @@ int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
chip = desc->gdev->chip;
config = pinconf_to_config_packed(PIN_CONFIG_INPUT_DEBOUNCE, debounce);
- return gpio_set_config(chip, gpio_chip_hwgpio(desc), config);
+ return gpio_do_set_config(chip, gpio_chip_hwgpio(desc), config);
}
EXPORT_SYMBOL_GPL(gpiod_set_debounce);
@@ -3311,7 +3331,7 @@ int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
packed = pinconf_to_config_packed(PIN_CONFIG_PERSIST_STATE,
!transitory);
gpio = gpio_chip_hwgpio(desc);
- rc = gpio_set_config(chip, gpio, packed);
+ rc = gpio_do_set_config(chip, gpio, packed);
if (rc == -ENOTSUPP) {
dev_dbg(&desc->gdev->dev, "Persistence not supported for GPIO %d\n",
gpio);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
index 07914e34bc25..1311d6aec5d4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
@@ -52,7 +52,7 @@ static int amdgpu_perf_event_init(struct perf_event *event)
return -ENOENT;
/* update the hw_perf_event struct with config data */
- hwc->conf = event->attr.config;
+ hwc->config = event->attr.config;
return 0;
}
@@ -74,9 +74,9 @@ static void amdgpu_perf_start(struct perf_event *event, int flags)
switch (pe->pmu_perf_type) {
case PERF_TYPE_AMDGPU_DF:
if (!(flags & PERF_EF_RELOAD))
- pe->adev->df.funcs->pmc_start(pe->adev, hwc->conf, 1);
+ pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, 1);
- pe->adev->df.funcs->pmc_start(pe->adev, hwc->conf, 0);
+ pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, 0);
break;
default:
break;
@@ -101,7 +101,7 @@ static void amdgpu_perf_read(struct perf_event *event)
switch (pe->pmu_perf_type) {
case PERF_TYPE_AMDGPU_DF:
- pe->adev->df.funcs->pmc_get_count(pe->adev, hwc->conf,
+ pe->adev->df.funcs->pmc_get_count(pe->adev, hwc->config,
&count);
break;
default:
@@ -126,7 +126,7 @@ static void amdgpu_perf_stop(struct perf_event *event, int flags)
switch (pe->pmu_perf_type) {
case PERF_TYPE_AMDGPU_DF:
- pe->adev->df.funcs->pmc_stop(pe->adev, hwc->conf, 0);
+ pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, 0);
break;
default:
break;
@@ -156,7 +156,8 @@ static int amdgpu_perf_add(struct perf_event *event, int flags)
switch (pe->pmu_perf_type) {
case PERF_TYPE_AMDGPU_DF:
- retval = pe->adev->df.funcs->pmc_start(pe->adev, hwc->conf, 1);
+ retval = pe->adev->df.funcs->pmc_start(pe->adev,
+ hwc->config, 1);
break;
default:
return 0;
@@ -184,7 +185,7 @@ static void amdgpu_perf_del(struct perf_event *event, int flags)
switch (pe->pmu_perf_type) {
case PERF_TYPE_AMDGPU_DF:
- pe->adev->df.funcs->pmc_stop(pe->adev, hwc->conf, 1);
+ pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, 1);
break;
default:
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
index d6deb0eb1e15..6fe057329de2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
@@ -179,6 +179,7 @@ struct amdgpu_vcn_inst {
struct amdgpu_irq_src irq;
struct amdgpu_vcn_reg external;
struct amdgpu_bo *dpg_sram_bo;
+ struct dpg_pause_state pause_state;
void *dpg_sram_cpu_addr;
uint64_t dpg_sram_gpu_addr;
uint32_t *dpg_sram_curr_addr;
@@ -190,8 +191,6 @@ struct amdgpu_vcn {
const struct firmware *fw; /* VCN firmware */
unsigned num_enc_rings;
enum amd_powergating_state cur_state;
- struct dpg_pause_state pause_state;
-
bool indirect_sram;
uint8_t num_vcn_inst;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 90f64b8bc358..b33a4eb39193 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -4374,9 +4374,17 @@ static int gfx_v9_0_ecc_late_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int r;
- r = gfx_v9_0_do_edc_gds_workarounds(adev);
- if (r)
- return r;
+ /*
+ * Temp workaround to fix the issue that CP firmware fails to
+ * update read pointer when CPDMA is writing clearing operation
+ * to GDS in suspend/resume sequence on several cards. So just
+ * limit this operation in cold boot sequence.
+ */
+ if (!adev->in_suspend) {
+ r = gfx_v9_0_do_edc_gds_workarounds(adev);
+ if (r)
+ return r;
+ }
/* requires IBs so do in late init after IB pool is initialized */
r = gfx_v9_0_do_edc_gpr_workarounds(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index 1a24fadd30e2..71f61afdc655 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -1207,9 +1207,10 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_device *adev,
struct amdgpu_ring *ring;
/* pause/unpause if state is changed */
- if (adev->vcn.pause_state.fw_based != new_state->fw_based) {
+ if (adev->vcn.inst[inst_idx].pause_state.fw_based != new_state->fw_based) {
DRM_DEBUG("dpg pause state changed %d:%d -> %d:%d",
- adev->vcn.pause_state.fw_based, adev->vcn.pause_state.jpeg,
+ adev->vcn.inst[inst_idx].pause_state.fw_based,
+ adev->vcn.inst[inst_idx].pause_state.jpeg,
new_state->fw_based, new_state->jpeg);
reg_data = RREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE) &
@@ -1258,13 +1259,14 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_device *adev,
reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data);
}
- adev->vcn.pause_state.fw_based = new_state->fw_based;
+ adev->vcn.inst[inst_idx].pause_state.fw_based = new_state->fw_based;
}
/* pause/unpause if state is changed */
- if (adev->vcn.pause_state.jpeg != new_state->jpeg) {
+ if (adev->vcn.inst[inst_idx].pause_state.jpeg != new_state->jpeg) {
DRM_DEBUG("dpg pause state changed %d:%d -> %d:%d",
- adev->vcn.pause_state.fw_based, adev->vcn.pause_state.jpeg,
+ adev->vcn.inst[inst_idx].pause_state.fw_based,
+ adev->vcn.inst[inst_idx].pause_state.jpeg,
new_state->fw_based, new_state->jpeg);
reg_data = RREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE) &
@@ -1318,7 +1320,7 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_device *adev,
reg_data &= ~UVD_DPG_PAUSE__JPEG_PAUSE_DPG_REQ_MASK;
WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data);
}
- adev->vcn.pause_state.jpeg = new_state->jpeg;
+ adev->vcn.inst[inst_idx].pause_state.jpeg = new_state->jpeg;
}
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
index 4f7216788f11..c387c81f8695 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
@@ -1137,9 +1137,9 @@ static int vcn_v2_0_pause_dpg_mode(struct amdgpu_device *adev,
int ret_code;
/* pause/unpause if state is changed */
- if (adev->vcn.pause_state.fw_based != new_state->fw_based) {
+ if (adev->vcn.inst[inst_idx].pause_state.fw_based != new_state->fw_based) {
DRM_DEBUG("dpg pause state changed %d -> %d",
- adev->vcn.pause_state.fw_based, new_state->fw_based);
+ adev->vcn.inst[inst_idx].pause_state.fw_based, new_state->fw_based);
reg_data = RREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE) &
(~UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK);
@@ -1185,7 +1185,7 @@ static int vcn_v2_0_pause_dpg_mode(struct amdgpu_device *adev,
reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data);
}
- adev->vcn.pause_state.fw_based = new_state->fw_based;
+ adev->vcn.inst[inst_idx].pause_state.fw_based = new_state->fw_based;
}
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
index 70fae7977f8f..2d64ba1adf99 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
@@ -1367,9 +1367,9 @@ static int vcn_v2_5_pause_dpg_mode(struct amdgpu_device *adev,
int ret_code;
/* pause/unpause if state is changed */
- if (adev->vcn.pause_state.fw_based != new_state->fw_based) {
+ if (adev->vcn.inst[inst_idx].pause_state.fw_based != new_state->fw_based) {
DRM_DEBUG("dpg pause state changed %d -> %d",
- adev->vcn.pause_state.fw_based, new_state->fw_based);
+ adev->vcn.inst[inst_idx].pause_state.fw_based, new_state->fw_based);
reg_data = RREG32_SOC15(UVD, inst_idx, mmUVD_DPG_PAUSE) &
(~UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK);
@@ -1407,14 +1407,14 @@ static int vcn_v2_5_pause_dpg_mode(struct amdgpu_device *adev,
RREG32_SOC15(UVD, inst_idx, mmUVD_SCRATCH2) & 0x7FFFFFFF);
SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_POWER_STATUS,
- 0x0, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
+ UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
}
} else {
/* unpause dpg, no need to wait */
reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
WREG32_SOC15(UVD, inst_idx, mmUVD_DPG_PAUSE, reg_data);
}
- adev->vcn.pause_state.fw_based = new_state->fw_based;
+ adev->vcn.inst[inst_idx].pause_state.fw_based = new_state->fw_based;
}
return 0;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 279541517a99..63e8a12a74bc 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -8408,7 +8408,6 @@ bool amdgpu_dm_psr_enable(struct dc_stream_state *stream)
/* Calculate number of static frames before generating interrupt to
* enter PSR.
*/
- unsigned int frame_time_microsec = 1000000 / vsync_rate_hz;
// Init fail safe of 2 frames static
unsigned int num_frames_static = 2;
@@ -8423,8 +8422,10 @@ bool amdgpu_dm_psr_enable(struct dc_stream_state *stream)
* Calculate number of frames such that at least 30 ms of time has
* passed.
*/
- if (vsync_rate_hz != 0)
+ if (vsync_rate_hz != 0) {
+ unsigned int frame_time_microsec = 1000000 / vsync_rate_hz;
num_frames_static = (30000 / frame_time_microsec) + 1;
+ }
params.triggers.cursor_update = true;
params.triggers.overlay_update = true;
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
index 629a07a2719b..c4ba6e84db65 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
@@ -711,10 +711,6 @@ static void enable_disp_power_gating_dmcub(
power_gating.header.sub_type = DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING;
power_gating.power_gating.pwr = *pwr;
- /* ATOM_ENABLE is old API in DMUB */
- if (power_gating.power_gating.pwr.enable == ATOM_ENABLE)
- power_gating.power_gating.pwr.enable = ATOM_INIT;
-
dc_dmub_srv_cmd_queue(dmcub, &power_gating.header);
dc_dmub_srv_cmd_execute(dmcub);
dc_dmub_srv_wait_idle(dmcub);
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
index 3cd283195091..c0f6a8c7de7d 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
@@ -87,6 +87,12 @@ AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN20)
###############################################################################
CLK_MGR_DCN21 = rn_clk_mgr.o rn_clk_mgr_vbios_smu.o
+# prevent build errors regarding soft-float vs hard-float FP ABI tags
+# this code is currently unused on ppc64, as it applies to Renoir APUs only
+ifdef CONFIG_PPC64
+CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn21/rn_clk_mgr.o := $(call cc-option,-mno-gnu-attribute)
+endif
+
AMD_DAL_CLK_MGR_DCN21 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn21/,$(CLK_MGR_DCN21))
AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN21)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c
index 495f01e9f2ca..49ce46b543ea 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c
@@ -117,7 +117,7 @@ void dcn20_update_clocks_update_dpp_dto(struct clk_mgr_internal *clk_mgr,
prev_dppclk_khz = clk_mgr->base.ctx->dc->current_state->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz;
- if (safe_to_lower || prev_dppclk_khz < dppclk_khz) {
+ if ((prev_dppclk_khz > dppclk_khz && safe_to_lower) || prev_dppclk_khz < dppclk_khz) {
clk_mgr->dccg->funcs->update_dpp_dto(
clk_mgr->dccg, dpp_inst, dppclk_khz);
}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
index 7ae4c06232dd..9ef3f7b91a1d 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
@@ -151,6 +151,12 @@ void rn_update_clocks(struct clk_mgr *clk_mgr_base,
rn_vbios_smu_set_min_deep_sleep_dcfclk(clk_mgr, clk_mgr_base->clks.dcfclk_deep_sleep_khz);
}
+ // workaround: Limit dppclk to 100Mhz to avoid lower eDP panel switch to plus 4K monitor underflow.
+ if (!IS_DIAG_DC(dc->ctx->dce_environment)) {
+ if (new_clocks->dppclk_khz < 100000)
+ new_clocks->dppclk_khz = 100000;
+ }
+
if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->base.clks.dppclk_khz)) {
if (clk_mgr->base.clks.dppclk_khz > new_clocks->dppclk_khz)
dpp_clock_lowered = true;
@@ -412,19 +418,19 @@ void build_watermark_ranges(struct clk_bw_params *bw_params, struct pp_smu_wm_ra
ranges->reader_wm_sets[num_valid_sets].wm_inst = bw_params->wm_table.entries[i].wm_inst;
ranges->reader_wm_sets[num_valid_sets].wm_type = bw_params->wm_table.entries[i].wm_type;
- /* We will not select WM based on dcfclk, so leave it as unconstrained */
- ranges->reader_wm_sets[num_valid_sets].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
- ranges->reader_wm_sets[num_valid_sets].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
- /* fclk wil be used to select WM*/
+ /* We will not select WM based on fclk, so leave it as unconstrained */
+ ranges->reader_wm_sets[num_valid_sets].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
+ ranges->reader_wm_sets[num_valid_sets].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
+ /* dcfclk wil be used to select WM*/
if (ranges->reader_wm_sets[num_valid_sets].wm_type == WM_TYPE_PSTATE_CHG) {
if (i == 0)
- ranges->reader_wm_sets[num_valid_sets].min_fill_clk_mhz = 0;
+ ranges->reader_wm_sets[num_valid_sets].min_drain_clk_mhz = 0;
else {
/* add 1 to make it non-overlapping with next lvl */
- ranges->reader_wm_sets[num_valid_sets].min_fill_clk_mhz = bw_params->clk_table.entries[i - 1].fclk_mhz + 1;
+ ranges->reader_wm_sets[num_valid_sets].min_drain_clk_mhz = bw_params->clk_table.entries[i - 1].dcfclk_mhz + 1;
}
- ranges->reader_wm_sets[num_valid_sets].max_fill_clk_mhz = bw_params->clk_table.entries[i].fclk_mhz;
+ ranges->reader_wm_sets[num_valid_sets].max_drain_clk_mhz = bw_params->clk_table.entries[i].dcfclk_mhz;
} else {
/* unconstrained for memory retraining */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
index f1a5d2c6aa37..68c4049cbc2a 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
@@ -400,7 +400,7 @@ static bool acquire(
{
enum gpio_result result;
- if (!is_engine_available(engine))
+ if ((engine == NULL) || !is_engine_available(engine))
return false;
result = dal_ddc_open(ddc, GPIO_MODE_HARDWARE,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index cfbbaffa8654..a444fed94184 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -572,7 +572,6 @@ void dcn20_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
dpp->funcs->dpp_dppclk_control(dpp, false, false);
hubp->power_gated = true;
- dc->optimized_required = false; /* We're powering off, no need to optimize */
hws->funcs.plane_atomic_power_down(dc,
pipe_ctx->plane_res.dpp,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index 0d506d30d6b6..33d0a176841a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -60,6 +60,7 @@
#include "dcn20/dcn20_dccg.h"
#include "dcn21_hubbub.h"
#include "dcn10/dcn10_resource.h"
+#include "dce110/dce110_resource.h"
#include "dcn20/dcn20_dwb.h"
#include "dcn20/dcn20_mmhubbub.h"
@@ -856,6 +857,7 @@ static const struct dc_debug_options debug_defaults_diags = {
enum dcn20_clk_src_array_id {
DCN20_CLK_SRC_PLL0,
DCN20_CLK_SRC_PLL1,
+ DCN20_CLK_SRC_PLL2,
DCN20_CLK_SRC_TOTAL_DCN21
};
@@ -1718,6 +1720,10 @@ static bool dcn21_resource_construct(
dcn21_clock_source_create(ctx, ctx->dc_bios,
CLOCK_SOURCE_COMBO_PHY_PLL1,
&clk_src_regs[1], false);
+ pool->base.clock_sources[DCN20_CLK_SRC_PLL2] =
+ dcn21_clock_source_create(ctx, ctx->dc_bios,
+ CLOCK_SOURCE_COMBO_PHY_PLL2,
+ &clk_src_regs[2], false);
pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL_DCN21;
diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h
index b2f96a101124..7a63cf8e85ed 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h
@@ -39,21 +39,39 @@
#define SMU_11_0_PP_OVERDRIVE_VERSION 0x0800
#define SMU_11_0_PP_POWERSAVINGCLOCK_VERSION 0x0100
+enum SMU_11_0_ODFEATURE_CAP {
+ SMU_11_0_ODCAP_GFXCLK_LIMITS = 0,
+ SMU_11_0_ODCAP_GFXCLK_CURVE,
+ SMU_11_0_ODCAP_UCLK_MAX,
+ SMU_11_0_ODCAP_POWER_LIMIT,
+ SMU_11_0_ODCAP_FAN_ACOUSTIC_LIMIT,
+ SMU_11_0_ODCAP_FAN_SPEED_MIN,
+ SMU_11_0_ODCAP_TEMPERATURE_FAN,
+ SMU_11_0_ODCAP_TEMPERATURE_SYSTEM,
+ SMU_11_0_ODCAP_MEMORY_TIMING_TUNE,
+ SMU_11_0_ODCAP_FAN_ZERO_RPM_CONTROL,
+ SMU_11_0_ODCAP_AUTO_UV_ENGINE,
+ SMU_11_0_ODCAP_AUTO_OC_ENGINE,
+ SMU_11_0_ODCAP_AUTO_OC_MEMORY,
+ SMU_11_0_ODCAP_FAN_CURVE,
+ SMU_11_0_ODCAP_COUNT,
+};
+
enum SMU_11_0_ODFEATURE_ID {
- SMU_11_0_ODFEATURE_GFXCLK_LIMITS = 1 << 0, //GFXCLK Limit feature
- SMU_11_0_ODFEATURE_GFXCLK_CURVE = 1 << 1, //GFXCLK Curve feature
- SMU_11_0_ODFEATURE_UCLK_MAX = 1 << 2, //UCLK Limit feature
- SMU_11_0_ODFEATURE_POWER_LIMIT = 1 << 3, //Power Limit feature
- SMU_11_0_ODFEATURE_FAN_ACOUSTIC_LIMIT = 1 << 4, //Fan Acoustic RPM feature
- SMU_11_0_ODFEATURE_FAN_SPEED_MIN = 1 << 5, //Minimum Fan Speed feature
- SMU_11_0_ODFEATURE_TEMPERATURE_FAN = 1 << 6, //Fan Target Temperature Limit feature
- SMU_11_0_ODFEATURE_TEMPERATURE_SYSTEM = 1 << 7, //Operating Temperature Limit feature
- SMU_11_0_ODFEATURE_MEMORY_TIMING_TUNE = 1 << 8, //AC Timing Tuning feature
- SMU_11_0_ODFEATURE_FAN_ZERO_RPM_CONTROL = 1 << 9, //Zero RPM feature
- SMU_11_0_ODFEATURE_AUTO_UV_ENGINE = 1 << 10, //Auto Under Volt GFXCLK feature
- SMU_11_0_ODFEATURE_AUTO_OC_ENGINE = 1 << 11, //Auto Over Clock GFXCLK feature
- SMU_11_0_ODFEATURE_AUTO_OC_MEMORY = 1 << 12, //Auto Over Clock MCLK feature
- SMU_11_0_ODFEATURE_FAN_CURVE = 1 << 13, //VICTOR TODO
+ SMU_11_0_ODFEATURE_GFXCLK_LIMITS = 1 << SMU_11_0_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature
+ SMU_11_0_ODFEATURE_GFXCLK_CURVE = 1 << SMU_11_0_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature
+ SMU_11_0_ODFEATURE_UCLK_MAX = 1 << SMU_11_0_ODCAP_UCLK_MAX, //UCLK Limit feature
+ SMU_11_0_ODFEATURE_POWER_LIMIT = 1 << SMU_11_0_ODCAP_POWER_LIMIT, //Power Limit feature
+ SMU_11_0_ODFEATURE_FAN_ACOUSTIC_LIMIT = 1 << SMU_11_0_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature
+ SMU_11_0_ODFEATURE_FAN_SPEED_MIN = 1 << SMU_11_0_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature
+ SMU_11_0_ODFEATURE_TEMPERATURE_FAN = 1 << SMU_11_0_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature
+ SMU_11_0_ODFEATURE_TEMPERATURE_SYSTEM = 1 << SMU_11_0_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature
+ SMU_11_0_ODFEATURE_MEMORY_TIMING_TUNE = 1 << SMU_11_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature
+ SMU_11_0_ODFEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_11_0_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature
+ SMU_11_0_ODFEATURE_AUTO_UV_ENGINE = 1 << SMU_11_0_ODCAP_AUTO_UV_ENGINE, //Auto Under Volt GFXCLK feature
+ SMU_11_0_ODFEATURE_AUTO_OC_ENGINE = 1 << SMU_11_0_ODCAP_AUTO_OC_ENGINE, //Auto Over Clock GFXCLK feature
+ SMU_11_0_ODFEATURE_AUTO_OC_MEMORY = 1 << SMU_11_0_ODCAP_AUTO_OC_MEMORY, //Auto Over Clock MCLK feature
+ SMU_11_0_ODFEATURE_FAN_CURVE = 1 << SMU_11_0_ODCAP_FAN_CURVE, //Fan Curve feature
SMU_11_0_ODFEATURE_COUNT = 14,
};
#define SMU_11_0_MAX_ODFEATURE 32 //Maximum Number of OD Features
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 19a9846b730e..0d73a49166af 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -736,9 +736,9 @@ static bool navi10_is_support_fine_grained_dpm(struct smu_context *smu, enum smu
return dpm_desc->SnapToDiscrete == 0 ? true : false;
}
-static inline bool navi10_od_feature_is_supported(struct smu_11_0_overdrive_table *od_table, enum SMU_11_0_ODFEATURE_ID feature)
+static inline bool navi10_od_feature_is_supported(struct smu_11_0_overdrive_table *od_table, enum SMU_11_0_ODFEATURE_CAP cap)
{
- return od_table->cap[feature];
+ return od_table->cap[cap];
}
static void navi10_od_setting_get_range(struct smu_11_0_overdrive_table *od_table,
@@ -846,7 +846,7 @@ static int navi10_print_clk_levels(struct smu_context *smu,
case SMU_OD_SCLK:
if (!smu->od_enabled || !od_table || !od_settings)
break;
- if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_LIMITS))
+ if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_LIMITS))
break;
size += sprintf(buf + size, "OD_SCLK:\n");
size += sprintf(buf + size, "0: %uMhz\n1: %uMhz\n", od_table->GfxclkFmin, od_table->GfxclkFmax);
@@ -854,7 +854,7 @@ static int navi10_print_clk_levels(struct smu_context *smu,
case SMU_OD_MCLK:
if (!smu->od_enabled || !od_table || !od_settings)
break;
- if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_UCLK_MAX))
+ if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_UCLK_MAX))
break;
size += sprintf(buf + size, "OD_MCLK:\n");
size += sprintf(buf + size, "1: %uMHz\n", od_table->UclkFmax);
@@ -862,7 +862,7 @@ static int navi10_print_clk_levels(struct smu_context *smu,
case SMU_OD_VDDC_CURVE:
if (!smu->od_enabled || !od_table || !od_settings)
break;
- if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_CURVE))
+ if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_CURVE))
break;
size += sprintf(buf + size, "OD_VDDC_CURVE:\n");
for (i = 0; i < 3; i++) {
@@ -887,7 +887,7 @@ static int navi10_print_clk_levels(struct smu_context *smu,
break;
size = sprintf(buf, "%s:\n", "OD_RANGE");
- if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_LIMITS)) {
+ if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_LIMITS)) {
navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_GFXCLKFMIN,
&min_value, NULL);
navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_GFXCLKFMAX,
@@ -896,14 +896,14 @@ static int navi10_print_clk_levels(struct smu_context *smu,
min_value, max_value);
}
- if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_UCLK_MAX)) {
+ if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_UCLK_MAX)) {
navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_UCLKFMAX,
&min_value, &max_value);
size += sprintf(buf + size, "MCLK: %7uMhz %10uMhz\n",
min_value, max_value);
}
- if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_CURVE)) {
+ if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_CURVE)) {
navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_VDDGFXCURVEFREQ_P1,
&min_value, &max_value);
size += sprintf(buf + size, "VDDC_CURVE_SCLK[0]: %7uMhz %10uMhz\n",
@@ -2056,7 +2056,7 @@ static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABL
switch (type) {
case PP_OD_EDIT_SCLK_VDDC_TABLE:
- if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_LIMITS)) {
+ if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_LIMITS)) {
pr_warn("GFXCLK_LIMITS not supported!\n");
return -ENOTSUPP;
}
@@ -2102,7 +2102,7 @@ static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABL
}
break;
case PP_OD_EDIT_MCLK_VDDC_TABLE:
- if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_UCLK_MAX)) {
+ if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_UCLK_MAX)) {
pr_warn("UCLK_MAX not supported!\n");
return -ENOTSUPP;
}
@@ -2143,7 +2143,7 @@ static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABL
}
break;
case PP_OD_EDIT_VDDC_CURVE:
- if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_CURVE)) {
+ if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_CURVE)) {
pr_warn("GFXCLK_CURVE not supported!\n");
return -ENOTSUPP;
}
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 20cdaf3146b8..cce0b1bba591 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -3838,7 +3838,8 @@ drm_dp_mst_process_up_req(struct drm_dp_mst_topology_mgr *mgr,
else if (msg->req_type == DP_RESOURCE_STATUS_NOTIFY)
guid = msg->u.resource_stat.guid;
- mstb = drm_dp_get_mst_branch_device_by_guid(mgr, guid);
+ if (guid)
+ mstb = drm_dp_get_mst_branch_device_by_guid(mgr, guid);
} else {
mstb = drm_dp_get_mst_branch_device(mgr, hdr->lct, hdr->rad);
}
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 99769d6c9f84..805fb004c8eb 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -3211,7 +3211,7 @@ static u8 *drm_find_cea_extension(const struct edid *edid)
return cea;
}
-static const struct drm_display_mode *cea_mode_for_vic(u8 vic)
+static __always_inline const struct drm_display_mode *cea_mode_for_vic(u8 vic)
{
BUILD_BUG_ON(1 + ARRAY_SIZE(edid_cea_modes_1) - 1 != 127);
BUILD_BUG_ON(193 + ARRAY_SIZE(edid_cea_modes_193) - 1 != 219);
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 8beac06e3f10..ef4017a1baba 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -357,14 +357,16 @@ parse_generic_dtd(struct drm_i915_private *dev_priv,
panel_fixed_mode->hdisplay + dtd->hfront_porch;
panel_fixed_mode->hsync_end =
panel_fixed_mode->hsync_start + dtd->hsync;
- panel_fixed_mode->htotal = panel_fixed_mode->hsync_end;
+ panel_fixed_mode->htotal =
+ panel_fixed_mode->hdisplay + dtd->hblank;
panel_fixed_mode->vdisplay = dtd->vactive;
panel_fixed_mode->vsync_start =
panel_fixed_mode->vdisplay + dtd->vfront_porch;
panel_fixed_mode->vsync_end =
panel_fixed_mode->vsync_start + dtd->vsync;
- panel_fixed_mode->vtotal = panel_fixed_mode->vsync_end;
+ panel_fixed_mode->vtotal =
+ panel_fixed_mode->vdisplay + dtd->vblank;
panel_fixed_mode->clock = dtd->pixel_clock;
panel_fixed_mode->width_mm = dtd->width_mm;
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 19ea842cfd84..064dd99bbc49 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -12366,6 +12366,7 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
/* Copy parameters to slave plane */
linked_state->ctl = plane_state->ctl | PLANE_CTL_YUV420_Y_PLANE;
linked_state->color_ctl = plane_state->color_ctl;
+ linked_state->view = plane_state->view;
memcpy(linked_state->color_plane, plane_state->color_plane,
sizeof(linked_state->color_plane));
@@ -14476,37 +14477,23 @@ static int intel_atomic_check_crtcs(struct intel_atomic_state *state)
return 0;
}
-static bool intel_cpu_transcoder_needs_modeset(struct intel_atomic_state *state,
- enum transcoder transcoder)
+static bool intel_cpu_transcoders_need_modeset(struct intel_atomic_state *state,
+ u8 transcoders)
{
- struct intel_crtc_state *new_crtc_state;
+ const struct intel_crtc_state *new_crtc_state;
struct intel_crtc *crtc;
int i;
- for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i)
- if (new_crtc_state->cpu_transcoder == transcoder)
- return needs_modeset(new_crtc_state);
+ for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) {
+ if (new_crtc_state->hw.enable &&
+ transcoders & BIT(new_crtc_state->cpu_transcoder) &&
+ needs_modeset(new_crtc_state))
+ return true;
+ }
return false;
}
-static void
-intel_modeset_synced_crtcs(struct intel_atomic_state *state,
- u8 transcoders)
-{
- struct intel_crtc_state *new_crtc_state;
- struct intel_crtc *crtc;
- int i;
-
- for_each_new_intel_crtc_in_state(state, crtc,
- new_crtc_state, i) {
- if (transcoders & BIT(new_crtc_state->cpu_transcoder)) {
- new_crtc_state->uapi.mode_changed = true;
- new_crtc_state->update_pipe = false;
- }
- }
-}
-
static int
intel_modeset_all_tiles(struct intel_atomic_state *state, int tile_grp_id)
{
@@ -14662,15 +14649,20 @@ static int intel_atomic_check(struct drm_device *dev,
if (intel_dp_mst_is_slave_trans(new_crtc_state)) {
enum transcoder master = new_crtc_state->mst_master_transcoder;
- if (intel_cpu_transcoder_needs_modeset(state, master)) {
+ if (intel_cpu_transcoders_need_modeset(state, BIT(master))) {
new_crtc_state->uapi.mode_changed = true;
new_crtc_state->update_pipe = false;
}
- } else if (is_trans_port_sync_mode(new_crtc_state)) {
+ }
+
+ if (is_trans_port_sync_mode(new_crtc_state)) {
u8 trans = new_crtc_state->sync_mode_slaves_mask |
BIT(new_crtc_state->master_transcoder);
- intel_modeset_synced_crtcs(state, trans);
+ if (intel_cpu_transcoders_need_modeset(state, trans)) {
+ new_crtc_state->uapi.mode_changed = true;
+ new_crtc_state->update_pipe = false;
+ }
}
}
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index 89fb0d90b694..04f953ba8f00 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -384,6 +384,7 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data)
return data;
}
+#ifdef CONFIG_ACPI
static int i2c_adapter_lookup(struct acpi_resource *ares, void *data)
{
struct i2c_adapter_lookup *lookup = data;
@@ -393,8 +394,7 @@ static int i2c_adapter_lookup(struct acpi_resource *ares, void *data)
acpi_handle adapter_handle;
acpi_status status;
- if (intel_dsi->i2c_bus_num >= 0 ||
- !i2c_acpi_get_i2c_resource(ares, &sb))
+ if (!i2c_acpi_get_i2c_resource(ares, &sb))
return 1;
if (lookup->slave_addr != sb->slave_address)
@@ -413,14 +413,41 @@ static int i2c_adapter_lookup(struct acpi_resource *ares, void *data)
return 1;
}
-static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data)
+static void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
+ const u16 slave_addr)
{
struct drm_device *drm_dev = intel_dsi->base.base.dev;
struct device *dev = &drm_dev->pdev->dev;
- struct i2c_adapter *adapter;
struct acpi_device *acpi_dev;
struct list_head resource_list;
struct i2c_adapter_lookup lookup;
+
+ acpi_dev = ACPI_COMPANION(dev);
+ if (acpi_dev) {
+ memset(&lookup, 0, sizeof(lookup));
+ lookup.slave_addr = slave_addr;
+ lookup.intel_dsi = intel_dsi;
+ lookup.dev_handle = acpi_device_handle(acpi_dev);
+
+ INIT_LIST_HEAD(&resource_list);
+ acpi_dev_get_resources(acpi_dev, &resource_list,
+ i2c_adapter_lookup,
+ &lookup);
+ acpi_dev_free_resource_list(&resource_list);
+ }
+}
+#else
+static inline void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
+ const u16 slave_addr)
+{
+}
+#endif
+
+static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data)
+{
+ struct drm_device *drm_dev = intel_dsi->base.base.dev;
+ struct device *dev = &drm_dev->pdev->dev;
+ struct i2c_adapter *adapter;
struct i2c_msg msg;
int ret;
u8 vbt_i2c_bus_num = *(data + 2);
@@ -431,20 +458,7 @@ static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data)
if (intel_dsi->i2c_bus_num < 0) {
intel_dsi->i2c_bus_num = vbt_i2c_bus_num;
-
- acpi_dev = ACPI_COMPANION(dev);
- if (acpi_dev) {
- memset(&lookup, 0, sizeof(lookup));
- lookup.slave_addr = slave_addr;
- lookup.intel_dsi = intel_dsi;
- lookup.dev_handle = acpi_device_handle(acpi_dev);
-
- INIT_LIST_HEAD(&resource_list);
- acpi_dev_get_resources(acpi_dev, &resource_list,
- i2c_adapter_lookup,
- &lookup);
- acpi_dev_free_resource_list(&resource_list);
- }
+ i2c_acpi_find_adapter(intel_dsi, slave_addr);
}
adapter = i2c_get_adapter(intel_dsi->i2c_bus_num);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index d5a0f5ae4a8b..60c984e10c4a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -1981,9 +1981,20 @@ static int __eb_parse(struct dma_fence_work *work)
pw->trampoline);
}
+static void __eb_parse_release(struct dma_fence_work *work)
+{
+ struct eb_parse_work *pw = container_of(work, typeof(*pw), base);
+
+ if (pw->trampoline)
+ i915_active_release(&pw->trampoline->active);
+ i915_active_release(&pw->shadow->active);
+ i915_active_release(&pw->batch->active);
+}
+
static const struct dma_fence_work_ops eb_parse_ops = {
.name = "eb_parse",
.work = __eb_parse,
+ .release = __eb_parse_release,
};
static int eb_parse_pipeline(struct i915_execbuffer *eb,
@@ -1997,6 +2008,20 @@ static int eb_parse_pipeline(struct i915_execbuffer *eb,
if (!pw)
return -ENOMEM;
+ err = i915_active_acquire(&eb->batch->active);
+ if (err)
+ goto err_free;
+
+ err = i915_active_acquire(&shadow->active);
+ if (err)
+ goto err_batch;
+
+ if (trampoline) {
+ err = i915_active_acquire(&trampoline->active);
+ if (err)
+ goto err_shadow;
+ }
+
dma_fence_work_init(&pw->base, &eb_parse_ops);
pw->engine = eb->engine;
@@ -2006,7 +2031,9 @@ static int eb_parse_pipeline(struct i915_execbuffer *eb,
pw->shadow = shadow;
pw->trampoline = trampoline;
- dma_resv_lock(pw->batch->resv, NULL);
+ err = dma_resv_lock_interruptible(pw->batch->resv, NULL);
+ if (err)
+ goto err_trampoline;
err = dma_resv_reserve_shared(pw->batch->resv, 1);
if (err)
@@ -2034,6 +2061,14 @@ static int eb_parse_pipeline(struct i915_execbuffer *eb,
err_batch_unlock:
dma_resv_unlock(pw->batch->resv);
+err_trampoline:
+ if (trampoline)
+ i915_active_release(&trampoline->active);
+err_shadow:
+ i915_active_release(&shadow->active);
+err_batch:
+ i915_active_release(&eb->batch->active);
+err_free:
kfree(pw);
return err;
}
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index b9fdac2f9003..0b6a442108de 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
@@ -455,10 +455,11 @@ out:
void i915_gem_object_release_mmap_offset(struct drm_i915_gem_object *obj)
{
- struct i915_mmap_offset *mmo;
+ struct i915_mmap_offset *mmo, *mn;
spin_lock(&obj->mmo.lock);
- list_for_each_entry(mmo, &obj->mmo.offsets, offset) {
+ rbtree_postorder_for_each_entry_safe(mmo, mn,
+ &obj->mmo.offsets, offset) {
/*
* vma_node_unmap for GTT mmaps handled already in
* __i915_gem_object_release_mmap_gtt
@@ -488,6 +489,67 @@ void i915_gem_object_release_mmap(struct drm_i915_gem_object *obj)
}
static struct i915_mmap_offset *
+lookup_mmo(struct drm_i915_gem_object *obj,
+ enum i915_mmap_type mmap_type)
+{
+ struct rb_node *rb;
+
+ spin_lock(&obj->mmo.lock);
+ rb = obj->mmo.offsets.rb_node;
+ while (rb) {
+ struct i915_mmap_offset *mmo =
+ rb_entry(rb, typeof(*mmo), offset);
+
+ if (mmo->mmap_type == mmap_type) {
+ spin_unlock(&obj->mmo.lock);
+ return mmo;
+ }
+
+ if (mmo->mmap_type < mmap_type)
+ rb = rb->rb_right;
+ else
+ rb = rb->rb_left;
+ }
+ spin_unlock(&obj->mmo.lock);
+
+ return NULL;
+}
+
+static struct i915_mmap_offset *
+insert_mmo(struct drm_i915_gem_object *obj, struct i915_mmap_offset *mmo)
+{
+ struct rb_node *rb, **p;
+
+ spin_lock(&obj->mmo.lock);
+ rb = NULL;
+ p = &obj->mmo.offsets.rb_node;
+ while (*p) {
+ struct i915_mmap_offset *pos;
+
+ rb = *p;
+ pos = rb_entry(rb, typeof(*pos), offset);
+
+ if (pos->mmap_type == mmo->mmap_type) {
+ spin_unlock(&obj->mmo.lock);
+ drm_vma_offset_remove(obj->base.dev->vma_offset_manager,
+ &mmo->vma_node);
+ kfree(mmo);
+ return pos;
+ }
+
+ if (pos->mmap_type < mmo->mmap_type)
+ p = &rb->rb_right;
+ else
+ p = &rb->rb_left;
+ }
+ rb_link_node(&mmo->offset, rb, p);
+ rb_insert_color(&mmo->offset, &obj->mmo.offsets);
+ spin_unlock(&obj->mmo.lock);
+
+ return mmo;
+}
+
+static struct i915_mmap_offset *
mmap_offset_attach(struct drm_i915_gem_object *obj,
enum i915_mmap_type mmap_type,
struct drm_file *file)
@@ -496,20 +558,22 @@ mmap_offset_attach(struct drm_i915_gem_object *obj,
struct i915_mmap_offset *mmo;
int err;
+ mmo = lookup_mmo(obj, mmap_type);
+ if (mmo)
+ goto out;
+
mmo = kmalloc(sizeof(*mmo), GFP_KERNEL);
if (!mmo)
return ERR_PTR(-ENOMEM);
mmo->obj = obj;
- mmo->dev = obj->base.dev;
- mmo->file = file;
mmo->mmap_type = mmap_type;
drm_vma_node_reset(&mmo->vma_node);
- err = drm_vma_offset_add(mmo->dev->vma_offset_manager, &mmo->vma_node,
- obj->base.size / PAGE_SIZE);
+ err = drm_vma_offset_add(obj->base.dev->vma_offset_manager,
+ &mmo->vma_node, obj->base.size / PAGE_SIZE);
if (likely(!err))
- goto out;
+ goto insert;
/* Attempt to reap some mmap space from dead objects */
err = intel_gt_retire_requests_timeout(&i915->gt, MAX_SCHEDULE_TIMEOUT);
@@ -517,19 +581,17 @@ mmap_offset_attach(struct drm_i915_gem_object *obj,
goto err;
i915_gem_drain_freed_objects(i915);
- err = drm_vma_offset_add(mmo->dev->vma_offset_manager, &mmo->vma_node,
- obj->base.size / PAGE_SIZE);
+ err = drm_vma_offset_add(obj->base.dev->vma_offset_manager,
+ &mmo->vma_node, obj->base.size / PAGE_SIZE);
if (err)
goto err;
+insert:
+ mmo = insert_mmo(obj, mmo);
+ GEM_BUG_ON(lookup_mmo(obj, mmap_type) != mmo);
out:
if (file)
drm_vma_node_allow(&mmo->vma_node, file);
-
- spin_lock(&obj->mmo.lock);
- list_add(&mmo->offset, &obj->mmo.offsets);
- spin_unlock(&obj->mmo.lock);
-
return mmo;
err:
@@ -745,60 +807,43 @@ int i915_gem_mmap(struct file *filp, struct vm_area_struct *vma)
struct drm_vma_offset_node *node;
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->minor->dev;
+ struct drm_i915_gem_object *obj = NULL;
struct i915_mmap_offset *mmo = NULL;
- struct drm_gem_object *obj = NULL;
struct file *anon;
if (drm_dev_is_unplugged(dev))
return -ENODEV;
+ rcu_read_lock();
drm_vma_offset_lock_lookup(dev->vma_offset_manager);
node = drm_vma_offset_exact_lookup_locked(dev->vma_offset_manager,
vma->vm_pgoff,
vma_pages(vma));
- if (likely(node)) {
- mmo = container_of(node, struct i915_mmap_offset,
- vma_node);
- /*
- * In our dependency chain, the drm_vma_offset_node
- * depends on the validity of the mmo, which depends on
- * the gem object. However the only reference we have
- * at this point is the mmo (as the parent of the node).
- * Try to check if the gem object was at least cleared.
- */
- if (!mmo || !mmo->obj) {
- drm_vma_offset_unlock_lookup(dev->vma_offset_manager);
- return -EINVAL;
- }
+ if (node && drm_vma_node_is_allowed(node, priv)) {
/*
* Skip 0-refcnted objects as it is in the process of being
* destroyed and will be invalid when the vma manager lock
* is released.
*/
- obj = &mmo->obj->base;
- if (!kref_get_unless_zero(&obj->refcount))
- obj = NULL;
+ mmo = container_of(node, struct i915_mmap_offset, vma_node);
+ obj = i915_gem_object_get_rcu(mmo->obj);
}
drm_vma_offset_unlock_lookup(dev->vma_offset_manager);
+ rcu_read_unlock();
if (!obj)
- return -EINVAL;
-
- if (!drm_vma_node_is_allowed(node, priv)) {
- drm_gem_object_put_unlocked(obj);
- return -EACCES;
- }
+ return node ? -EACCES : -EINVAL;
- if (i915_gem_object_is_readonly(to_intel_bo(obj))) {
+ if (i915_gem_object_is_readonly(obj)) {
if (vma->vm_flags & VM_WRITE) {
- drm_gem_object_put_unlocked(obj);
+ i915_gem_object_put(obj);
return -EINVAL;
}
vma->vm_flags &= ~VM_MAYWRITE;
}
- anon = mmap_singleton(to_i915(obj->dev));
+ anon = mmap_singleton(to_i915(dev));
if (IS_ERR(anon)) {
- drm_gem_object_put_unlocked(obj);
+ i915_gem_object_put(obj);
return PTR_ERR(anon);
}
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c
index 46bacc82ddc4..35985218bd85 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c
@@ -63,7 +63,7 @@ void i915_gem_object_init(struct drm_i915_gem_object *obj,
INIT_LIST_HEAD(&obj->lut_list);
spin_lock_init(&obj->mmo.lock);
- INIT_LIST_HEAD(&obj->mmo.offsets);
+ obj->mmo.offsets = RB_ROOT;
init_rcu_head(&obj->rcu);
@@ -100,8 +100,8 @@ void i915_gem_close_object(struct drm_gem_object *gem, struct drm_file *file)
{
struct drm_i915_gem_object *obj = to_intel_bo(gem);
struct drm_i915_file_private *fpriv = file->driver_priv;
+ struct i915_mmap_offset *mmo, *mn;
struct i915_lut_handle *lut, *ln;
- struct i915_mmap_offset *mmo;
LIST_HEAD(close);
i915_gem_object_lock(obj);
@@ -117,14 +117,8 @@ void i915_gem_close_object(struct drm_gem_object *gem, struct drm_file *file)
i915_gem_object_unlock(obj);
spin_lock(&obj->mmo.lock);
- list_for_each_entry(mmo, &obj->mmo.offsets, offset) {
- if (mmo->file != file)
- continue;
-
- spin_unlock(&obj->mmo.lock);
+ rbtree_postorder_for_each_entry_safe(mmo, mn, &obj->mmo.offsets, offset)
drm_vma_node_revoke(&mmo->vma_node, file);
- spin_lock(&obj->mmo.lock);
- }
spin_unlock(&obj->mmo.lock);
list_for_each_entry_safe(lut, ln, &close, obj_link) {
@@ -203,12 +197,14 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915,
i915_gem_object_release_mmap(obj);
- list_for_each_entry_safe(mmo, mn, &obj->mmo.offsets, offset) {
+ rbtree_postorder_for_each_entry_safe(mmo, mn,
+ &obj->mmo.offsets,
+ offset) {
drm_vma_offset_remove(obj->base.dev->vma_offset_manager,
&mmo->vma_node);
kfree(mmo);
}
- INIT_LIST_HEAD(&obj->mmo.offsets);
+ obj->mmo.offsets = RB_ROOT;
GEM_BUG_ON(atomic_read(&obj->bind_count));
GEM_BUG_ON(obj->userfault_count);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index db70a3306e59..9c86f2dea947 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -70,14 +70,22 @@ i915_gem_object_lookup_rcu(struct drm_file *file, u32 handle)
}
static inline struct drm_i915_gem_object *
+i915_gem_object_get_rcu(struct drm_i915_gem_object *obj)
+{
+ if (obj && !kref_get_unless_zero(&obj->base.refcount))
+ obj = NULL;
+
+ return obj;
+}
+
+static inline struct drm_i915_gem_object *
i915_gem_object_lookup(struct drm_file *file, u32 handle)
{
struct drm_i915_gem_object *obj;
rcu_read_lock();
obj = i915_gem_object_lookup_rcu(file, handle);
- if (obj && !kref_get_unless_zero(&obj->base.refcount))
- obj = NULL;
+ obj = i915_gem_object_get_rcu(obj);
rcu_read_unlock();
return obj;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
index 88e268633fdc..f64ad77e6b1e 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
@@ -71,13 +71,11 @@ enum i915_mmap_type {
};
struct i915_mmap_offset {
- struct drm_device *dev;
struct drm_vma_offset_node vma_node;
struct drm_i915_gem_object *obj;
- struct drm_file *file;
enum i915_mmap_type mmap_type;
- struct list_head offset;
+ struct rb_node offset;
};
struct drm_i915_gem_object {
@@ -137,7 +135,7 @@ struct drm_i915_gem_object {
struct {
spinlock_t lock; /* Protects access to mmo offsets */
- struct list_head offsets;
+ struct rb_root offsets;
} mmo;
I915_SELFTEST_DECLARE(struct list_head st_link);
diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c
index 23137b2a8689..57e8a051ddc2 100644
--- a/drivers/gpu/drm/i915/gt/intel_context.c
+++ b/drivers/gpu/drm/i915/gt/intel_context.c
@@ -67,21 +67,18 @@ static int intel_context_active_acquire(struct intel_context *ce)
{
int err;
- err = i915_active_acquire(&ce->active);
- if (err)
- return err;
+ __i915_active_acquire(&ce->active);
+
+ if (intel_context_is_barrier(ce))
+ return 0;
/* Preallocate tracking nodes */
- if (!intel_context_is_barrier(ce)) {
- err = i915_active_acquire_preallocate_barrier(&ce->active,
- ce->engine);
- if (err) {
- i915_active_release(&ce->active);
- return err;
- }
- }
+ err = i915_active_acquire_preallocate_barrier(&ce->active,
+ ce->engine);
+ if (err)
+ i915_active_release(&ce->active);
- return 0;
+ return err;
}
static void intel_context_active_release(struct intel_context *ce)
@@ -101,13 +98,19 @@ int __intel_context_do_pin(struct intel_context *ce)
return err;
}
- if (mutex_lock_interruptible(&ce->pin_mutex))
- return -EINTR;
+ err = i915_active_acquire(&ce->active);
+ if (err)
+ return err;
+
+ if (mutex_lock_interruptible(&ce->pin_mutex)) {
+ err = -EINTR;
+ goto out_release;
+ }
- if (likely(!atomic_read(&ce->pin_count))) {
+ if (likely(!atomic_add_unless(&ce->pin_count, 1, 0))) {
err = intel_context_active_acquire(ce);
if (unlikely(err))
- goto err;
+ goto out_unlock;
err = ce->ops->pin(ce);
if (unlikely(err))
@@ -117,18 +120,19 @@ int __intel_context_do_pin(struct intel_context *ce)
ce->ring->head, ce->ring->tail);
smp_mb__before_atomic(); /* flush pin before it is visible */
+ atomic_inc(&ce->pin_count);
}
- atomic_inc(&ce->pin_count);
GEM_BUG_ON(!intel_context_is_pinned(ce)); /* no overflow! */
-
- mutex_unlock(&ce->pin_mutex);
- return 0;
+ GEM_BUG_ON(i915_active_is_idle(&ce->active));
+ goto out_unlock;
err_active:
intel_context_active_release(ce);
-err:
+out_unlock:
mutex_unlock(&ce->pin_mutex);
+out_release:
+ i915_active_release(&ce->active);
return err;
}
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index f451ef376548..06ff7695fa29 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -671,6 +671,7 @@ void
intel_engine_init_active(struct intel_engine_cs *engine, unsigned int subclass)
{
INIT_LIST_HEAD(&engine->active.requests);
+ INIT_LIST_HEAD(&engine->active.hold);
spin_lock_init(&engine->active.lock);
lockdep_set_subclass(&engine->active.lock, subclass);
@@ -1422,6 +1423,17 @@ static void print_request_ring(struct drm_printer *m, struct i915_request *rq)
}
}
+static unsigned long list_count(struct list_head *list)
+{
+ struct list_head *pos;
+ unsigned long count = 0;
+
+ list_for_each(pos, list)
+ count++;
+
+ return count;
+}
+
void intel_engine_dump(struct intel_engine_cs *engine,
struct drm_printer *m,
const char *header, ...)
@@ -1491,6 +1503,7 @@ void intel_engine_dump(struct intel_engine_cs *engine,
hexdump(m, rq->context->lrc_reg_state, PAGE_SIZE);
}
}
+ drm_printf(m, "\tOn hold?: %lu\n", list_count(&engine->active.hold));
spin_unlock_irqrestore(&engine->active.lock, flags);
drm_printf(m, "\tMMIO base: 0x%08x\n", engine->mmio_base);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h
index 350da59e605b..92be41a6903c 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h
@@ -295,6 +295,7 @@ struct intel_engine_cs {
struct {
spinlock_t lock;
struct list_head requests;
+ struct list_head hold; /* ready requests, but on hold */
} active;
struct llist_head barrier_tasks;
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 0cf0f6fae675..a13a8c4b65ab 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -985,6 +985,8 @@ __unwind_incomplete_requests(struct intel_engine_cs *engine)
GEM_BUG_ON(RB_EMPTY_ROOT(&engine->execlists.queue.rb_root));
list_move(&rq->sched.link, pl);
+ set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags);
+
active = rq;
} else {
struct intel_engine_cs *owner = rq->context->engine;
@@ -1535,7 +1537,8 @@ static bool can_merge_rq(const struct i915_request *prev,
return true;
if (unlikely((prev->fence.flags ^ next->fence.flags) &
- (I915_FENCE_FLAG_NOPREEMPT | I915_FENCE_FLAG_SENTINEL)))
+ (BIT(I915_FENCE_FLAG_NOPREEMPT) |
+ BIT(I915_FENCE_FLAG_SENTINEL))))
return false;
if (!can_merge_ctx(prev->context, next->context))
@@ -1632,8 +1635,8 @@ static void defer_request(struct i915_request *rq, struct list_head * const pl)
!i915_request_completed(rq));
GEM_BUG_ON(i915_request_is_active(w));
- if (list_empty(&w->sched.link))
- continue; /* Not yet submitted; unready */
+ if (!i915_request_is_ready(w))
+ continue;
if (rq_prio(w) < rq_prio(rq))
continue;
@@ -2351,6 +2354,310 @@ static void __execlists_submission_tasklet(struct intel_engine_cs *const engine)
}
}
+static void __execlists_hold(struct i915_request *rq)
+{
+ LIST_HEAD(list);
+
+ do {
+ struct i915_dependency *p;
+
+ if (i915_request_is_active(rq))
+ __i915_request_unsubmit(rq);
+
+ RQ_TRACE(rq, "on hold\n");
+ clear_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags);
+ list_move_tail(&rq->sched.link, &rq->engine->active.hold);
+ i915_request_set_hold(rq);
+
+ list_for_each_entry(p, &rq->sched.waiters_list, wait_link) {
+ struct i915_request *w =
+ container_of(p->waiter, typeof(*w), sched);
+
+ /* Leave semaphores spinning on the other engines */
+ if (w->engine != rq->engine)
+ continue;
+
+ if (!i915_request_is_ready(w))
+ continue;
+
+ if (i915_request_completed(w))
+ continue;
+
+ if (i915_request_on_hold(rq))
+ continue;
+
+ list_move_tail(&w->sched.link, &list);
+ }
+
+ rq = list_first_entry_or_null(&list, typeof(*rq), sched.link);
+ } while (rq);
+}
+
+static bool execlists_hold(struct intel_engine_cs *engine,
+ struct i915_request *rq)
+{
+ spin_lock_irq(&engine->active.lock);
+
+ if (i915_request_completed(rq)) { /* too late! */
+ rq = NULL;
+ goto unlock;
+ }
+
+ if (rq->engine != engine) { /* preempted virtual engine */
+ struct virtual_engine *ve = to_virtual_engine(rq->engine);
+
+ /*
+ * intel_context_inflight() is only protected by virtue
+ * of process_csb() being called only by the tasklet (or
+ * directly from inside reset while the tasklet is suspended).
+ * Assert that neither of those are allowed to run while we
+ * poke at the request queues.
+ */
+ GEM_BUG_ON(!reset_in_progress(&engine->execlists));
+
+ /*
+ * An unsubmitted request along a virtual engine will
+ * remain on the active (this) engine until we are able
+ * to process the context switch away (and so mark the
+ * context as no longer in flight). That cannot have happened
+ * yet, otherwise we would not be hanging!
+ */
+ spin_lock(&ve->base.active.lock);
+ GEM_BUG_ON(intel_context_inflight(rq->context) != engine);
+ GEM_BUG_ON(ve->request != rq);
+ ve->request = NULL;
+ spin_unlock(&ve->base.active.lock);
+ i915_request_put(rq);
+
+ rq->engine = engine;
+ }
+
+ /*
+ * Transfer this request onto the hold queue to prevent it
+ * being resumbitted to HW (and potentially completed) before we have
+ * released it. Since we may have already submitted following
+ * requests, we need to remove those as well.
+ */
+ GEM_BUG_ON(i915_request_on_hold(rq));
+ GEM_BUG_ON(rq->engine != engine);
+ __execlists_hold(rq);
+
+unlock:
+ spin_unlock_irq(&engine->active.lock);
+ return rq;
+}
+
+static bool hold_request(const struct i915_request *rq)
+{
+ struct i915_dependency *p;
+
+ /*
+ * If one of our ancestors is on hold, we must also be on hold,
+ * otherwise we will bypass it and execute before it.
+ */
+ list_for_each_entry(p, &rq->sched.signalers_list, signal_link) {
+ const struct i915_request *s =
+ container_of(p->signaler, typeof(*s), sched);
+
+ if (s->engine != rq->engine)
+ continue;
+
+ if (i915_request_on_hold(s))
+ return true;
+ }
+
+ return false;
+}
+
+static void __execlists_unhold(struct i915_request *rq)
+{
+ LIST_HEAD(list);
+
+ do {
+ struct i915_dependency *p;
+
+ GEM_BUG_ON(!i915_request_on_hold(rq));
+ GEM_BUG_ON(!i915_sw_fence_signaled(&rq->submit));
+
+ i915_request_clear_hold(rq);
+ list_move_tail(&rq->sched.link,
+ i915_sched_lookup_priolist(rq->engine,
+ rq_prio(rq)));
+ set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags);
+ RQ_TRACE(rq, "hold release\n");
+
+ /* Also release any children on this engine that are ready */
+ list_for_each_entry(p, &rq->sched.waiters_list, wait_link) {
+ struct i915_request *w =
+ container_of(p->waiter, typeof(*w), sched);
+
+ if (w->engine != rq->engine)
+ continue;
+
+ if (!i915_request_on_hold(rq))
+ continue;
+
+ /* Check that no other parents are also on hold */
+ if (hold_request(rq))
+ continue;
+
+ list_move_tail(&w->sched.link, &list);
+ }
+
+ rq = list_first_entry_or_null(&list, typeof(*rq), sched.link);
+ } while (rq);
+}
+
+static void execlists_unhold(struct intel_engine_cs *engine,
+ struct i915_request *rq)
+{
+ spin_lock_irq(&engine->active.lock);
+
+ /*
+ * Move this request back to the priority queue, and all of its
+ * children and grandchildren that were suspended along with it.
+ */
+ __execlists_unhold(rq);
+
+ if (rq_prio(rq) > engine->execlists.queue_priority_hint) {
+ engine->execlists.queue_priority_hint = rq_prio(rq);
+ tasklet_hi_schedule(&engine->execlists.tasklet);
+ }
+
+ spin_unlock_irq(&engine->active.lock);
+}
+
+struct execlists_capture {
+ struct work_struct work;
+ struct i915_request *rq;
+ struct i915_gpu_coredump *error;
+};
+
+static void execlists_capture_work(struct work_struct *work)
+{
+ struct execlists_capture *cap = container_of(work, typeof(*cap), work);
+ const gfp_t gfp = GFP_KERNEL | __GFP_RETRY_MAYFAIL | __GFP_NOWARN;
+ struct intel_engine_cs *engine = cap->rq->engine;
+ struct intel_gt_coredump *gt = cap->error->gt;
+ struct intel_engine_capture_vma *vma;
+
+ /* Compress all the objects attached to the request, slow! */
+ vma = intel_engine_coredump_add_request(gt->engine, cap->rq, gfp);
+ if (vma) {
+ struct i915_vma_compress *compress =
+ i915_vma_capture_prepare(gt);
+
+ intel_engine_coredump_add_vma(gt->engine, vma, compress);
+ i915_vma_capture_finish(gt, compress);
+ }
+
+ gt->simulated = gt->engine->simulated;
+ cap->error->simulated = gt->simulated;
+
+ /* Publish the error state, and announce it to the world */
+ i915_error_state_store(cap->error);
+ i915_gpu_coredump_put(cap->error);
+
+ /* Return this request and all that depend upon it for signaling */
+ execlists_unhold(engine, cap->rq);
+ i915_request_put(cap->rq);
+
+ kfree(cap);
+}
+
+static struct execlists_capture *capture_regs(struct intel_engine_cs *engine)
+{
+ const gfp_t gfp = GFP_ATOMIC | __GFP_NOWARN;
+ struct execlists_capture *cap;
+
+ cap = kmalloc(sizeof(*cap), gfp);
+ if (!cap)
+ return NULL;
+
+ cap->error = i915_gpu_coredump_alloc(engine->i915, gfp);
+ if (!cap->error)
+ goto err_cap;
+
+ cap->error->gt = intel_gt_coredump_alloc(engine->gt, gfp);
+ if (!cap->error->gt)
+ goto err_gpu;
+
+ cap->error->gt->engine = intel_engine_coredump_alloc(engine, gfp);
+ if (!cap->error->gt->engine)
+ goto err_gt;
+
+ return cap;
+
+err_gt:
+ kfree(cap->error->gt);
+err_gpu:
+ kfree(cap->error);
+err_cap:
+ kfree(cap);
+ return NULL;
+}
+
+static bool execlists_capture(struct intel_engine_cs *engine)
+{
+ struct execlists_capture *cap;
+
+ if (!IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR))
+ return true;
+
+ /*
+ * We need to _quickly_ capture the engine state before we reset.
+ * We are inside an atomic section (softirq) here and we are delaying
+ * the forced preemption event.
+ */
+ cap = capture_regs(engine);
+ if (!cap)
+ return true;
+
+ cap->rq = execlists_active(&engine->execlists);
+ GEM_BUG_ON(!cap->rq);
+
+ rcu_read_lock();
+ cap->rq = active_request(cap->rq->context->timeline, cap->rq);
+ cap->rq = i915_request_get_rcu(cap->rq);
+ rcu_read_unlock();
+ if (!cap->rq)
+ goto err_free;
+
+ /*
+ * Remove the request from the execlists queue, and take ownership
+ * of the request. We pass it to our worker who will _slowly_ compress
+ * all the pages the _user_ requested for debugging their batch, after
+ * which we return it to the queue for signaling.
+ *
+ * By removing them from the execlists queue, we also remove the
+ * requests from being processed by __unwind_incomplete_requests()
+ * during the intel_engine_reset(), and so they will *not* be replayed
+ * afterwards.
+ *
+ * Note that because we have not yet reset the engine at this point,
+ * it is possible for the request that we have identified as being
+ * guilty, did in fact complete and we will then hit an arbitration
+ * point allowing the outstanding preemption to succeed. The likelihood
+ * of that is very low (as capturing of the engine registers should be
+ * fast enough to run inside an irq-off atomic section!), so we will
+ * simply hold that request accountable for being non-preemptible
+ * long enough to force the reset.
+ */
+ if (!execlists_hold(engine, cap->rq))
+ goto err_rq;
+
+ INIT_WORK(&cap->work, execlists_capture_work);
+ schedule_work(&cap->work);
+ return true;
+
+err_rq:
+ i915_request_put(cap->rq);
+err_free:
+ i915_gpu_coredump_put(cap->error);
+ kfree(cap);
+ return false;
+}
+
static noinline void preempt_reset(struct intel_engine_cs *engine)
{
const unsigned int bit = I915_RESET_ENGINE + engine->id;
@@ -2368,7 +2675,12 @@ static noinline void preempt_reset(struct intel_engine_cs *engine)
ENGINE_TRACE(engine, "preempt timeout %lu+%ums\n",
READ_ONCE(engine->props.preempt_timeout_ms),
jiffies_to_msecs(jiffies - engine->execlists.preempt.expires));
- intel_engine_reset(engine, "preemption time out");
+
+ ring_set_paused(engine, 1); /* Freeze the current request in place */
+ if (execlists_capture(engine))
+ intel_engine_reset(engine, "preemption time out");
+ else
+ ring_set_paused(engine, 0);
tasklet_enable(&engine->execlists.tasklet);
clear_and_wake_up_bit(bit, lock);
@@ -2430,11 +2742,12 @@ static void execlists_preempt(struct timer_list *timer)
}
static void queue_request(struct intel_engine_cs *engine,
- struct i915_sched_node *node,
- int prio)
+ struct i915_request *rq)
{
- GEM_BUG_ON(!list_empty(&node->link));
- list_add_tail(&node->link, i915_sched_lookup_priolist(engine, prio));
+ GEM_BUG_ON(!list_empty(&rq->sched.link));
+ list_add_tail(&rq->sched.link,
+ i915_sched_lookup_priolist(engine, rq_prio(rq)));
+ set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags);
}
static void __submit_queue_imm(struct intel_engine_cs *engine)
@@ -2462,6 +2775,13 @@ static void submit_queue(struct intel_engine_cs *engine,
__submit_queue_imm(engine);
}
+static bool ancestor_on_hold(const struct intel_engine_cs *engine,
+ const struct i915_request *rq)
+{
+ GEM_BUG_ON(i915_request_on_hold(rq));
+ return !list_empty(&engine->active.hold) && hold_request(rq);
+}
+
static void execlists_submit_request(struct i915_request *request)
{
struct intel_engine_cs *engine = request->engine;
@@ -2470,12 +2790,17 @@ static void execlists_submit_request(struct i915_request *request)
/* Will be called from irq-context when using foreign fences. */
spin_lock_irqsave(&engine->active.lock, flags);
- queue_request(engine, &request->sched, rq_prio(request));
+ if (unlikely(ancestor_on_hold(engine, request))) {
+ list_add_tail(&request->sched.link, &engine->active.hold);
+ i915_request_set_hold(request);
+ } else {
+ queue_request(engine, request);
- GEM_BUG_ON(RB_EMPTY_ROOT(&engine->execlists.queue.rb_root));
- GEM_BUG_ON(list_empty(&request->sched.link));
+ GEM_BUG_ON(RB_EMPTY_ROOT(&engine->execlists.queue.rb_root));
+ GEM_BUG_ON(list_empty(&request->sched.link));
- submit_queue(engine, request);
+ submit_queue(engine, request);
+ }
spin_unlock_irqrestore(&engine->active.lock, flags);
}
@@ -2531,7 +2856,6 @@ static void execlists_context_unpin(struct intel_context *ce)
ce->engine);
i915_gem_object_unpin_map(ce->state->obj);
- intel_ring_reset(ce->ring, ce->ring->tail);
}
static void
@@ -3325,6 +3649,10 @@ static void execlists_reset_cancel(struct intel_engine_cs *engine)
i915_priolist_free(p);
}
+ /* On-hold requests will be flushed to timeline upon their release */
+ list_for_each_entry(rq, &engine->active.hold, sched.link)
+ mark_eio(rq);
+
/* Cancel all attached virtual engines */
while ((rb = rb_first_cached(&execlists->virtual))) {
struct virtual_engine *ve =
diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c
index a560b7eee2cd..f2806381733f 100644
--- a/drivers/gpu/drm/i915/gt/mock_engine.c
+++ b/drivers/gpu/drm/i915/gt/mock_engine.c
@@ -59,11 +59,26 @@ static struct intel_ring *mock_ring(struct intel_engine_cs *engine)
ring->vaddr = (void *)(ring + 1);
atomic_set(&ring->pin_count, 1);
+ ring->vma = i915_vma_alloc();
+ if (!ring->vma) {
+ kfree(ring);
+ return NULL;
+ }
+ i915_active_init(&ring->vma->active, NULL, NULL);
+
intel_ring_update_space(ring);
return ring;
}
+static void mock_ring_free(struct intel_ring *ring)
+{
+ i915_active_fini(&ring->vma->active);
+ i915_vma_free(ring->vma);
+
+ kfree(ring);
+}
+
static struct i915_request *first_request(struct mock_engine *engine)
{
return list_first_entry_or_null(&engine->hw_queue,
@@ -121,7 +136,7 @@ static void mock_context_destroy(struct kref *ref)
GEM_BUG_ON(intel_context_is_pinned(ce));
if (test_bit(CONTEXT_ALLOC_BIT, &ce->flags)) {
- kfree(ce->ring);
+ mock_ring_free(ce->ring);
mock_timeline_unpin(ce->timeline);
}
diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c
index 15cda024e3e4..65718ca2326e 100644
--- a/drivers/gpu/drm/i915/gt/selftest_lrc.c
+++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c
@@ -285,6 +285,107 @@ static int live_unlite_preempt(void *arg)
return live_unlite_restore(arg, I915_USER_PRIORITY(I915_PRIORITY_MAX));
}
+static int live_hold_reset(void *arg)
+{
+ struct intel_gt *gt = arg;
+ struct intel_engine_cs *engine;
+ enum intel_engine_id id;
+ struct igt_spinner spin;
+ int err = 0;
+
+ /*
+ * In order to support offline error capture for fast preempt reset,
+ * we need to decouple the guilty request and ensure that it and its
+ * descendents are not executed while the capture is in progress.
+ */
+
+ if (!intel_has_reset_engine(gt))
+ return 0;
+
+ if (igt_spinner_init(&spin, gt))
+ return -ENOMEM;
+
+ for_each_engine(engine, gt, id) {
+ struct intel_context *ce;
+ unsigned long heartbeat;
+ struct i915_request *rq;
+
+ ce = intel_context_create(engine);
+ if (IS_ERR(ce)) {
+ err = PTR_ERR(ce);
+ break;
+ }
+
+ engine_heartbeat_disable(engine, &heartbeat);
+
+ rq = igt_spinner_create_request(&spin, ce, MI_ARB_CHECK);
+ if (IS_ERR(rq)) {
+ err = PTR_ERR(rq);
+ goto out;
+ }
+ i915_request_add(rq);
+
+ if (!igt_wait_for_spinner(&spin, rq)) {
+ intel_gt_set_wedged(gt);
+ err = -ETIME;
+ goto out;
+ }
+
+ /* We have our request executing, now remove it and reset */
+
+ if (test_and_set_bit(I915_RESET_ENGINE + id,
+ &gt->reset.flags)) {
+ intel_gt_set_wedged(gt);
+ err = -EBUSY;
+ goto out;
+ }
+ tasklet_disable(&engine->execlists.tasklet);
+
+ engine->execlists.tasklet.func(engine->execlists.tasklet.data);
+ GEM_BUG_ON(execlists_active(&engine->execlists) != rq);
+
+ i915_request_get(rq);
+ execlists_hold(engine, rq);
+ GEM_BUG_ON(!i915_request_on_hold(rq));
+
+ intel_engine_reset(engine, NULL);
+ GEM_BUG_ON(rq->fence.error != -EIO);
+
+ tasklet_enable(&engine->execlists.tasklet);
+ clear_and_wake_up_bit(I915_RESET_ENGINE + id,
+ &gt->reset.flags);
+
+ /* Check that we do not resubmit the held request */
+ if (!i915_request_wait(rq, 0, HZ / 5)) {
+ pr_err("%s: on hold request completed!\n",
+ engine->name);
+ i915_request_put(rq);
+ err = -EIO;
+ goto out;
+ }
+ GEM_BUG_ON(!i915_request_on_hold(rq));
+
+ /* But is resubmitted on release */
+ execlists_unhold(engine, rq);
+ if (i915_request_wait(rq, 0, HZ / 5) < 0) {
+ pr_err("%s: held request did not complete!\n",
+ engine->name);
+ intel_gt_set_wedged(gt);
+ err = -ETIME;
+ }
+ i915_request_put(rq);
+
+out:
+ engine_heartbeat_enable(engine, heartbeat);
+ intel_context_put(ce);
+ if (err)
+ break;
+ }
+
+ igt_spinner_fini(&spin);
+ return err;
+}
+
static int
emit_semaphore_chain(struct i915_request *rq, struct i915_vma *vma, int idx)
{
@@ -3309,12 +3410,168 @@ static int live_virtual_bond(void *arg)
return 0;
}
+static int reset_virtual_engine(struct intel_gt *gt,
+ struct intel_engine_cs **siblings,
+ unsigned int nsibling)
+{
+ struct intel_engine_cs *engine;
+ struct intel_context *ve;
+ unsigned long *heartbeat;
+ struct igt_spinner spin;
+ struct i915_request *rq;
+ unsigned int n;
+ int err = 0;
+
+ /*
+ * In order to support offline error capture for fast preempt reset,
+ * we need to decouple the guilty request and ensure that it and its
+ * descendents are not executed while the capture is in progress.
+ */
+
+ heartbeat = kmalloc_array(nsibling, sizeof(*heartbeat), GFP_KERNEL);
+ if (!heartbeat)
+ return -ENOMEM;
+
+ if (igt_spinner_init(&spin, gt)) {
+ err = -ENOMEM;
+ goto out_free;
+ }
+
+ ve = intel_execlists_create_virtual(siblings, nsibling);
+ if (IS_ERR(ve)) {
+ err = PTR_ERR(ve);
+ goto out_spin;
+ }
+
+ for (n = 0; n < nsibling; n++)
+ engine_heartbeat_disable(siblings[n], &heartbeat[n]);
+
+ rq = igt_spinner_create_request(&spin, ve, MI_ARB_CHECK);
+ if (IS_ERR(rq)) {
+ err = PTR_ERR(rq);
+ goto out_heartbeat;
+ }
+ i915_request_add(rq);
+
+ if (!igt_wait_for_spinner(&spin, rq)) {
+ intel_gt_set_wedged(gt);
+ err = -ETIME;
+ goto out_heartbeat;
+ }
+
+ engine = rq->engine;
+ GEM_BUG_ON(engine == ve->engine);
+
+ /* Take ownership of the reset and tasklet */
+ if (test_and_set_bit(I915_RESET_ENGINE + engine->id,
+ &gt->reset.flags)) {
+ intel_gt_set_wedged(gt);
+ err = -EBUSY;
+ goto out_heartbeat;
+ }
+ tasklet_disable(&engine->execlists.tasklet);
+
+ engine->execlists.tasklet.func(engine->execlists.tasklet.data);
+ GEM_BUG_ON(execlists_active(&engine->execlists) != rq);
+
+ /* Fake a preemption event; failed of course */
+ spin_lock_irq(&engine->active.lock);
+ __unwind_incomplete_requests(engine);
+ spin_unlock_irq(&engine->active.lock);
+ GEM_BUG_ON(rq->engine != ve->engine);
+
+ /* Reset the engine while keeping our active request on hold */
+ execlists_hold(engine, rq);
+ GEM_BUG_ON(!i915_request_on_hold(rq));
+
+ intel_engine_reset(engine, NULL);
+ GEM_BUG_ON(rq->fence.error != -EIO);
+
+ /* Release our grasp on the engine, letting CS flow again */
+ tasklet_enable(&engine->execlists.tasklet);
+ clear_and_wake_up_bit(I915_RESET_ENGINE + engine->id, &gt->reset.flags);
+
+ /* Check that we do not resubmit the held request */
+ i915_request_get(rq);
+ if (!i915_request_wait(rq, 0, HZ / 5)) {
+ pr_err("%s: on hold request completed!\n",
+ engine->name);
+ intel_gt_set_wedged(gt);
+ err = -EIO;
+ goto out_rq;
+ }
+ GEM_BUG_ON(!i915_request_on_hold(rq));
+
+ /* But is resubmitted on release */
+ execlists_unhold(engine, rq);
+ if (i915_request_wait(rq, 0, HZ / 5) < 0) {
+ pr_err("%s: held request did not complete!\n",
+ engine->name);
+ intel_gt_set_wedged(gt);
+ err = -ETIME;
+ }
+
+out_rq:
+ i915_request_put(rq);
+out_heartbeat:
+ for (n = 0; n < nsibling; n++)
+ engine_heartbeat_enable(siblings[n], heartbeat[n]);
+
+ intel_context_put(ve);
+out_spin:
+ igt_spinner_fini(&spin);
+out_free:
+ kfree(heartbeat);
+ return err;
+}
+
+static int live_virtual_reset(void *arg)
+{
+ struct intel_gt *gt = arg;
+ struct intel_engine_cs *siblings[MAX_ENGINE_INSTANCE + 1];
+ unsigned int class, inst;
+
+ /*
+ * Check that we handle a reset event within a virtual engine.
+ * Only the physical engine is reset, but we have to check the flow
+ * of the virtual requests around the reset, and make sure it is not
+ * forgotten.
+ */
+
+ if (USES_GUC_SUBMISSION(gt->i915))
+ return 0;
+
+ if (!intel_has_reset_engine(gt))
+ return 0;
+
+ for (class = 0; class <= MAX_ENGINE_CLASS; class++) {
+ int nsibling, err;
+
+ nsibling = 0;
+ for (inst = 0; inst <= MAX_ENGINE_INSTANCE; inst++) {
+ if (!gt->engine_class[class][inst])
+ continue;
+
+ siblings[nsibling++] = gt->engine_class[class][inst];
+ }
+ if (nsibling < 2)
+ continue;
+
+ err = reset_virtual_engine(gt, siblings, nsibling);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
int intel_execlists_live_selftests(struct drm_i915_private *i915)
{
static const struct i915_subtest tests[] = {
SUBTEST(live_sanitycheck),
SUBTEST(live_unlite_switch),
SUBTEST(live_unlite_preempt),
+ SUBTEST(live_hold_reset),
SUBTEST(live_timeslice_preempt),
SUBTEST(live_timeslice_queue),
SUBTEST(live_busywait_preempt),
@@ -3333,6 +3590,7 @@ int intel_execlists_live_selftests(struct drm_i915_private *i915)
SUBTEST(live_virtual_mask),
SUBTEST(live_virtual_preserved),
SUBTEST(live_virtual_bond),
+ SUBTEST(live_virtual_reset),
};
if (!HAS_EXECLISTS(i915))
diff --git a/drivers/gpu/drm/i915/gvt/firmware.c b/drivers/gpu/drm/i915/gvt/firmware.c
index 049775e8e350..b0c1fda32977 100644
--- a/drivers/gpu/drm/i915/gvt/firmware.c
+++ b/drivers/gpu/drm/i915/gvt/firmware.c
@@ -146,7 +146,7 @@ void intel_gvt_free_firmware(struct intel_gvt *gvt)
clean_firmware_sysfs(gvt);
kfree(gvt->firmware.cfg_space);
- kfree(gvt->firmware.mmio);
+ vfree(gvt->firmware.mmio);
}
static int verify_firmware(struct intel_gvt *gvt,
@@ -229,7 +229,7 @@ int intel_gvt_load_firmware(struct intel_gvt *gvt)
firmware->cfg_space = mem;
- mem = kmalloc(info->mmio_size, GFP_KERNEL);
+ mem = vmalloc(info->mmio_size);
if (!mem) {
kfree(path);
kfree(firmware->cfg_space);
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 34cb404ba4b7..4a4828074cb7 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -1956,7 +1956,11 @@ void _intel_vgpu_mm_release(struct kref *mm_ref)
if (mm->type == INTEL_GVT_MM_PPGTT) {
list_del(&mm->ppgtt_mm.list);
+
+ mutex_lock(&mm->vgpu->gvt->gtt.ppgtt_mm_lock);
list_del(&mm->ppgtt_mm.lru_list);
+ mutex_unlock(&mm->vgpu->gvt->gtt.ppgtt_mm_lock);
+
invalidate_ppgtt_mm(mm);
} else {
vfree(mm->ggtt_mm.virtual_ggtt);
diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c
index f3da5c06f331..b0a499753526 100644
--- a/drivers/gpu/drm/i915/i915_active.c
+++ b/drivers/gpu/drm/i915/i915_active.c
@@ -416,13 +416,15 @@ int i915_active_acquire(struct i915_active *ref)
if (err)
return err;
- if (!atomic_read(&ref->count) && ref->active)
- err = ref->active(ref);
- if (!err) {
- spin_lock_irq(&ref->tree_lock); /* vs __active_retire() */
- debug_active_activate(ref);
- atomic_inc(&ref->count);
- spin_unlock_irq(&ref->tree_lock);
+ if (likely(!i915_active_acquire_if_busy(ref))) {
+ if (ref->active)
+ err = ref->active(ref);
+ if (!err) {
+ spin_lock_irq(&ref->tree_lock); /* __active_retire() */
+ debug_active_activate(ref);
+ atomic_inc(&ref->count);
+ spin_unlock_irq(&ref->tree_lock);
+ }
}
mutex_unlock(&ref->mutex);
@@ -605,7 +607,7 @@ int i915_active_acquire_preallocate_barrier(struct i915_active *ref,
struct intel_engine_cs *engine)
{
intel_engine_mask_t tmp, mask = engine->mask;
- struct llist_node *pos = NULL, *next;
+ struct llist_node *first = NULL, *last = NULL;
struct intel_gt *gt = engine->gt;
int err;
@@ -623,6 +625,7 @@ int i915_active_acquire_preallocate_barrier(struct i915_active *ref,
*/
for_each_engine_masked(engine, gt, mask, tmp) {
u64 idx = engine->kernel_context->timeline->fence_context;
+ struct llist_node *prev = first;
struct active_node *node;
node = reuse_idle_barrier(ref, idx);
@@ -656,23 +659,23 @@ int i915_active_acquire_preallocate_barrier(struct i915_active *ref,
GEM_BUG_ON(rcu_access_pointer(node->base.fence) != ERR_PTR(-EAGAIN));
GEM_BUG_ON(barrier_to_engine(node) != engine);
- next = barrier_to_ll(node);
- next->next = pos;
- if (!pos)
- pos = next;
+ first = barrier_to_ll(node);
+ first->next = prev;
+ if (!last)
+ last = first;
intel_engine_pm_get(engine);
}
GEM_BUG_ON(!llist_empty(&ref->preallocated_barriers));
- llist_add_batch(next, pos, &ref->preallocated_barriers);
+ llist_add_batch(first, last, &ref->preallocated_barriers);
return 0;
unwind:
- while (pos) {
- struct active_node *node = barrier_from_ll(pos);
+ while (first) {
+ struct active_node *node = barrier_from_ll(first);
- pos = pos->next;
+ first = first->next;
atomic_dec(&ref->count);
intel_engine_pm_put(barrier_to_engine(node));
diff --git a/drivers/gpu/drm/i915/i915_active.h b/drivers/gpu/drm/i915/i915_active.h
index b571f675c795..51e1e854ca55 100644
--- a/drivers/gpu/drm/i915/i915_active.h
+++ b/drivers/gpu/drm/i915/i915_active.h
@@ -188,6 +188,12 @@ int i915_active_acquire(struct i915_active *ref);
bool i915_active_acquire_if_busy(struct i915_active *ref);
void i915_active_release(struct i915_active *ref);
+static inline void __i915_active_acquire(struct i915_active *ref)
+{
+ GEM_BUG_ON(!atomic_read(&ref->count));
+ atomic_inc(&ref->count);
+}
+
static inline bool
i915_active_is_idle(const struct i915_active *ref)
{
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 94f993e4c12f..c2de2f45b459 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -265,7 +265,10 @@ i915_gem_dumb_create(struct drm_file *file,
DRM_FORMAT_MOD_LINEAR))
args->pitch = ALIGN(args->pitch, 4096);
- args->size = args->pitch * args->height;
+ if (args->pitch < args->width)
+ return -EINVAL;
+
+ args->size = mul_u32_u32(args->pitch, args->height);
mem_type = INTEL_MEMORY_SYSTEM;
if (HAS_LMEM(to_i915(dev)))
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 4c1836f0a991..594341e27a47 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1681,7 +1681,7 @@ static const char *error_msg(struct i915_gpu_coredump *error)
"GPU HANG: ecode %d:%x:%08x",
INTEL_GEN(error->i915), engines,
generate_ecode(first));
- if (first) {
+ if (first && first->context.pid) {
/* Just show the first executing process, more is confusing */
len += scnprintf(error->error_msg + len,
sizeof(error->error_msg) - len,
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h
index 9109004956bd..e4a6afed3bbf 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.h
+++ b/drivers/gpu/drm/i915/i915_gpu_error.h
@@ -314,8 +314,11 @@ i915_vma_capture_finish(struct intel_gt_coredump *gt,
}
static inline void
-i915_error_state_store(struct drm_i915_private *i915,
- struct i915_gpu_coredump *error)
+i915_error_state_store(struct i915_gpu_coredump *error)
+{
+}
+
+static inline void i915_gpu_coredump_put(struct i915_gpu_coredump *gpu)
{
}
diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c
index 28a82c849bac..ec0299490dd4 100644
--- a/drivers/gpu/drm/i915/i915_pmu.c
+++ b/drivers/gpu/drm/i915/i915_pmu.c
@@ -637,8 +637,10 @@ static void i915_pmu_enable(struct perf_event *event)
container_of(event->pmu, typeof(*i915), pmu.base);
unsigned int bit = event_enabled_bit(event);
struct i915_pmu *pmu = &i915->pmu;
+ intel_wakeref_t wakeref;
unsigned long flags;
+ wakeref = intel_runtime_pm_get(&i915->runtime_pm);
spin_lock_irqsave(&pmu->lock, flags);
/*
@@ -648,6 +650,14 @@ static void i915_pmu_enable(struct perf_event *event)
BUILD_BUG_ON(ARRAY_SIZE(pmu->enable_count) != I915_PMU_MASK_BITS);
GEM_BUG_ON(bit >= ARRAY_SIZE(pmu->enable_count));
GEM_BUG_ON(pmu->enable_count[bit] == ~0);
+
+ if (pmu->enable_count[bit] == 0 &&
+ config_enabled_mask(I915_PMU_RC6_RESIDENCY) & BIT_ULL(bit)) {
+ pmu->sample[__I915_SAMPLE_RC6_LAST_REPORTED].cur = 0;
+ pmu->sample[__I915_SAMPLE_RC6].cur = __get_rc6(&i915->gt);
+ pmu->sleep_last = ktime_get();
+ }
+
pmu->enable |= BIT_ULL(bit);
pmu->enable_count[bit]++;
@@ -688,6 +698,8 @@ static void i915_pmu_enable(struct perf_event *event)
* an existing non-zero value.
*/
local64_set(&event->hw.prev_count, __i915_pmu_event_read(event));
+
+ intel_runtime_pm_put(&i915->runtime_pm, wakeref);
}
static void i915_pmu_disable(struct perf_event *event)
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index be185886e4fc..78a5f5d3c070 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -221,6 +221,8 @@ static void remove_from_engine(struct i915_request *rq)
locked = engine;
}
list_del_init(&rq->sched.link);
+ clear_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags);
+ clear_bit(I915_FENCE_FLAG_HOLD, &rq->fence.flags);
spin_unlock_irq(&locked->active.lock);
}
@@ -408,8 +410,10 @@ bool __i915_request_submit(struct i915_request *request)
xfer: /* We may be recursing from the signal callback of another i915 fence */
spin_lock_nested(&request->lock, SINGLE_DEPTH_NESTING);
- if (!test_and_set_bit(I915_FENCE_FLAG_ACTIVE, &request->fence.flags))
+ if (!test_and_set_bit(I915_FENCE_FLAG_ACTIVE, &request->fence.flags)) {
list_move_tail(&request->sched.link, &engine->active.requests);
+ clear_bit(I915_FENCE_FLAG_PQUEUE, &request->fence.flags);
+ }
if (test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &request->fence.flags) &&
!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &request->fence.flags) &&
diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h
index 031433691a06..f57eadcf3583 100644
--- a/drivers/gpu/drm/i915/i915_request.h
+++ b/drivers/gpu/drm/i915/i915_request.h
@@ -71,6 +71,18 @@ enum {
I915_FENCE_FLAG_ACTIVE = DMA_FENCE_FLAG_USER_BITS,
/*
+ * I915_FENCE_FLAG_PQUEUE - this request is ready for execution
+ *
+ * Using the scheduler, when a request is ready for execution it is put
+ * into the priority queue, and removed from that queue when transferred
+ * to the HW runlists. We want to track its membership within the
+ * priority queue so that we can easily check before rescheduling.
+ *
+ * See i915_request_in_priority_queue()
+ */
+ I915_FENCE_FLAG_PQUEUE,
+
+ /*
* I915_FENCE_FLAG_SIGNAL - this request is currently on signal_list
*
* Internal bookkeeping used by the breadcrumb code to track when
@@ -79,6 +91,13 @@ enum {
I915_FENCE_FLAG_SIGNAL,
/*
+ * I915_FENCE_FLAG_HOLD - this request is currently on hold
+ *
+ * This request has been suspended, pending an ongoing investigation.
+ */
+ I915_FENCE_FLAG_HOLD,
+
+ /*
* I915_FENCE_FLAG_NOPREEMPT - this request should not be preempted
*
* The execution of some requests should not be interrupted. This is
@@ -361,6 +380,11 @@ static inline bool i915_request_is_active(const struct i915_request *rq)
return test_bit(I915_FENCE_FLAG_ACTIVE, &rq->fence.flags);
}
+static inline bool i915_request_in_priority_queue(const struct i915_request *rq)
+{
+ return test_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags);
+}
+
/**
* Returns true if seq1 is later than seq2.
*/
@@ -454,6 +478,27 @@ static inline bool i915_request_is_running(const struct i915_request *rq)
return __i915_request_has_started(rq);
}
+/**
+ * i915_request_is_running - check if the request is ready for execution
+ * @rq: the request
+ *
+ * Upon construction, the request is instructed to wait upon various
+ * signals before it is ready to be executed by the HW. That is, we do
+ * not want to start execution and read data before it is written. In practice,
+ * this is controlled with a mixture of interrupts and semaphores. Once
+ * the submit fence is completed, the backend scheduler will place the
+ * request into its queue and from there submit it for execution. So we
+ * can detect when a request is eligible for execution (and is under control
+ * of the scheduler) by querying where it is in any of the scheduler's lists.
+ *
+ * Returns true if the request is ready for execution (it may be inflight),
+ * false otherwise.
+ */
+static inline bool i915_request_is_ready(const struct i915_request *rq)
+{
+ return !list_empty(&rq->sched.link);
+}
+
static inline bool i915_request_completed(const struct i915_request *rq)
{
if (i915_request_signaled(rq))
@@ -483,6 +528,21 @@ static inline bool i915_request_has_sentinel(const struct i915_request *rq)
return unlikely(test_bit(I915_FENCE_FLAG_SENTINEL, &rq->fence.flags));
}
+static inline bool i915_request_on_hold(const struct i915_request *rq)
+{
+ return unlikely(test_bit(I915_FENCE_FLAG_HOLD, &rq->fence.flags));
+}
+
+static inline void i915_request_set_hold(struct i915_request *rq)
+{
+ set_bit(I915_FENCE_FLAG_HOLD, &rq->fence.flags);
+}
+
+static inline void i915_request_clear_hold(struct i915_request *rq)
+{
+ clear_bit(I915_FENCE_FLAG_HOLD, &rq->fence.flags);
+}
+
static inline struct intel_timeline *
i915_request_timeline(struct i915_request *rq)
{
diff --git a/drivers/gpu/drm/i915/i915_scheduler.c b/drivers/gpu/drm/i915/i915_scheduler.c
index bf87c70bfdd9..5d96cfba40f8 100644
--- a/drivers/gpu/drm/i915/i915_scheduler.c
+++ b/drivers/gpu/drm/i915/i915_scheduler.c
@@ -326,20 +326,18 @@ static void __i915_schedule(struct i915_sched_node *node,
node->attr.priority = prio;
- if (list_empty(&node->link)) {
- /*
- * If the request is not in the priolist queue because
- * it is not yet runnable, then it doesn't contribute
- * to our preemption decisions. On the other hand,
- * if the request is on the HW, it too is not in the
- * queue; but in that case we may still need to reorder
- * the inflight requests.
- */
+ /*
+ * Once the request is ready, it will be placed into the
+ * priority lists and then onto the HW runlist. Before the
+ * request is ready, it does not contribute to our preemption
+ * decisions and we can safely ignore it, as it will, and
+ * any preemption required, be dealt with upon submission.
+ * See engine->submit_request()
+ */
+ if (list_empty(&node->link))
continue;
- }
- if (!intel_engine_is_virtual(engine) &&
- !i915_request_is_active(node_to_request(node))) {
+ if (i915_request_in_priority_queue(node_to_request(node))) {
if (!cache.priolist)
cache.priolist =
i915_sched_lookup_priolist(engine,
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 17d7c525ea5c..4ff380770b32 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -1202,16 +1202,26 @@ int __i915_vma_unbind(struct i915_vma *vma)
if (ret)
return ret;
- GEM_BUG_ON(i915_vma_is_active(vma));
if (i915_vma_is_pinned(vma)) {
vma_print_allocator(vma, "is pinned");
return -EAGAIN;
}
- GEM_BUG_ON(i915_vma_is_active(vma));
+ /*
+ * After confirming that no one else is pinning this vma, wait for
+ * any laggards who may have crept in during the wait (through
+ * a residual pin skipping the vm->mutex) to complete.
+ */
+ ret = i915_vma_sync(vma);
+ if (ret)
+ return ret;
+
if (!drm_mm_node_allocated(&vma->node))
return 0;
+ GEM_BUG_ON(i915_vma_is_pinned(vma));
+ GEM_BUG_ON(i915_vma_is_active(vma));
+
if (i915_vma_is_map_and_fenceable(vma)) {
/*
* Check that we have flushed all writes through the GGTT
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index c26219c7a49f..e4b750b0c2d3 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -441,6 +441,14 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
if (ret)
goto err_msm_uninit;
+ if (!dev->dma_parms) {
+ dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms),
+ GFP_KERNEL);
+ if (!dev->dma_parms)
+ return -ENOMEM;
+ }
+ dma_set_max_seg_size(dev, DMA_BIT_MASK(32));
+
msm_gem_shrinker_init(ddev);
switch (get_mdp_ver(pdev)) {
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 6da59f476aba..b7a618db3ee2 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -166,6 +166,7 @@ panfrost_lookup_bos(struct drm_device *dev,
break;
}
+ atomic_inc(&bo->gpu_usecount);
job->mappings[i] = mapping;
}
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.h b/drivers/gpu/drm/panfrost/panfrost_gem.h
index ca1bc9019600..b3517ff9630c 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.h
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.h
@@ -30,6 +30,12 @@ struct panfrost_gem_object {
struct mutex lock;
} mappings;
+ /*
+ * Count the number of jobs referencing this BO so we don't let the
+ * shrinker reclaim this object prematurely.
+ */
+ atomic_t gpu_usecount;
+
bool noexec :1;
bool is_heap :1;
};
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
index f5dd7b29bc95..288e46c40673 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
@@ -41,6 +41,9 @@ static bool panfrost_gem_purge(struct drm_gem_object *obj)
struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
struct panfrost_gem_object *bo = to_panfrost_bo(obj);
+ if (atomic_read(&bo->gpu_usecount))
+ return false;
+
if (!mutex_trylock(&shmem->pages_lock))
return false;
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 7c36ec675b73..7157dfd7dea3 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -269,8 +269,13 @@ static void panfrost_job_cleanup(struct kref *ref)
dma_fence_put(job->render_done_fence);
if (job->mappings) {
- for (i = 0; i < job->bo_count; i++)
+ for (i = 0; i < job->bo_count; i++) {
+ if (!job->mappings[i])
+ break;
+
+ atomic_dec(&job->mappings[i]->obj->gpu_usecount);
panfrost_gem_mapping_put(job->mappings[i]);
+ }
kvfree(job->mappings);
}
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 5ae67d526b1d..328272ff77d8 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -85,7 +85,6 @@ static int sun4i_drv_bind(struct device *dev)
}
drm_mode_config_init(drm);
- drm->mode_config.allow_fb_modifiers = true;
ret = component_bind_all(drm->dev, drm);
if (ret) {
diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
index 5bd60ded3d81..909eba43664a 100644
--- a/drivers/gpu/drm/vgem/vgem_drv.c
+++ b/drivers/gpu/drm/vgem/vgem_drv.c
@@ -196,9 +196,10 @@ static struct drm_gem_object *vgem_gem_create(struct drm_device *dev,
return ERR_CAST(obj);
ret = drm_gem_handle_create(file, &obj->base, handle);
- drm_gem_object_put_unlocked(&obj->base);
- if (ret)
+ if (ret) {
+ drm_gem_object_put_unlocked(&obj->base);
return ERR_PTR(ret);
+ }
return &obj->base;
}
@@ -221,7 +222,9 @@ static int vgem_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
args->size = gem_object->size;
args->pitch = pitch;
- DRM_DEBUG("Created object of size %lld\n", size);
+ drm_gem_object_put_unlocked(gem_object);
+
+ DRM_DEBUG("Created object of size %llu\n", args->size);
return 0;
}
diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c
index f01f4887fb2e..a91ed01abb68 100644
--- a/drivers/hwmon/pmbus/ltc2978.c
+++ b/drivers/hwmon/pmbus/ltc2978.c
@@ -82,8 +82,8 @@ enum chips { ltc2974, ltc2975, ltc2977, ltc2978, ltc2980, ltc3880, ltc3882,
#define LTC_POLL_TIMEOUT 100 /* in milli-seconds */
-#define LTC_NOT_BUSY BIT(5)
-#define LTC_NOT_PENDING BIT(4)
+#define LTC_NOT_BUSY BIT(6)
+#define LTC_NOT_PENDING BIT(5)
/*
* LTC2978 clears peak data whenever the CLEAR_FAULTS command is executed, which
diff --git a/drivers/hwmon/pmbus/xdpe12284.c b/drivers/hwmon/pmbus/xdpe12284.c
index 3d47806ff4d3..ecd9b65627ec 100644
--- a/drivers/hwmon/pmbus/xdpe12284.c
+++ b/drivers/hwmon/pmbus/xdpe12284.c
@@ -94,8 +94,8 @@ static const struct i2c_device_id xdpe122_id[] = {
MODULE_DEVICE_TABLE(i2c, xdpe122_id);
static const struct of_device_id __maybe_unused xdpe122_of_match[] = {
- {.compatible = "infineon, xdpe12254"},
- {.compatible = "infineon, xdpe12284"},
+ {.compatible = "infineon,xdpe12254"},
+ {.compatible = "infineon,xdpe12284"},
{}
};
MODULE_DEVICE_TABLE(of, xdpe122_of_match);
diff --git a/drivers/infiniband/core/security.c b/drivers/infiniband/core/security.c
index 6eb6d2717ca5..2b4d80393bd0 100644
--- a/drivers/infiniband/core/security.c
+++ b/drivers/infiniband/core/security.c
@@ -339,22 +339,16 @@ static struct ib_ports_pkeys *get_new_pps(const struct ib_qp *qp,
if (!new_pps)
return NULL;
- if (qp_attr_mask & (IB_QP_PKEY_INDEX | IB_QP_PORT)) {
- if (!qp_pps) {
- new_pps->main.port_num = qp_attr->port_num;
- new_pps->main.pkey_index = qp_attr->pkey_index;
- } else {
- new_pps->main.port_num = (qp_attr_mask & IB_QP_PORT) ?
- qp_attr->port_num :
- qp_pps->main.port_num;
-
- new_pps->main.pkey_index =
- (qp_attr_mask & IB_QP_PKEY_INDEX) ?
- qp_attr->pkey_index :
- qp_pps->main.pkey_index;
- }
+ if (qp_attr_mask & IB_QP_PORT)
+ new_pps->main.port_num =
+ (qp_pps) ? qp_pps->main.port_num : qp_attr->port_num;
+ if (qp_attr_mask & IB_QP_PKEY_INDEX)
+ new_pps->main.pkey_index = (qp_pps) ? qp_pps->main.pkey_index :
+ qp_attr->pkey_index;
+ if ((qp_attr_mask & IB_QP_PKEY_INDEX) && (qp_attr_mask & IB_QP_PORT))
new_pps->main.state = IB_PORT_PKEY_VALID;
- } else if (qp_pps) {
+
+ if (!(qp_attr_mask & (IB_QP_PKEY_INDEX || IB_QP_PORT)) && qp_pps) {
new_pps->main.port_num = qp_pps->main.port_num;
new_pps->main.pkey_index = qp_pps->main.pkey_index;
if (qp_pps->main.state != IB_PORT_PKEY_NOT_VALID)
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index d1407fa378e8..1235ffb2389b 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -1312,6 +1312,9 @@ static void ib_umad_kill_port(struct ib_umad_port *port)
struct ib_umad_file *file;
int id;
+ cdev_device_del(&port->sm_cdev, &port->sm_dev);
+ cdev_device_del(&port->cdev, &port->dev);
+
mutex_lock(&port->file_mutex);
/* Mark ib_dev NULL and block ioctl or other file ops to progress
@@ -1331,8 +1334,6 @@ static void ib_umad_kill_port(struct ib_umad_port *port)
mutex_unlock(&port->file_mutex);
- cdev_device_del(&port->sm_cdev, &port->sm_dev);
- cdev_device_del(&port->cdev, &port->dev);
ida_free(&umad_ida, port->dev_num);
/* balances device_initialize() */
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index c8693f5231dd..025933752e1d 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -2745,12 +2745,6 @@ static int kern_spec_to_ib_spec_action(struct uverbs_attr_bundle *attrs,
return 0;
}
-static size_t kern_spec_filter_sz(const struct ib_uverbs_flow_spec_hdr *spec)
-{
- /* Returns user space filter size, includes padding */
- return (spec->size - sizeof(struct ib_uverbs_flow_spec_hdr)) / 2;
-}
-
static ssize_t spec_filter_size(const void *kern_spec_filter, u16 kern_filter_size,
u16 ib_real_filter_sz)
{
@@ -2894,11 +2888,16 @@ int ib_uverbs_kern_spec_to_ib_spec_filter(enum ib_flow_spec_type type,
static int kern_spec_to_ib_spec_filter(struct ib_uverbs_flow_spec *kern_spec,
union ib_flow_spec *ib_spec)
{
- ssize_t kern_filter_sz;
+ size_t kern_filter_sz;
void *kern_spec_mask;
void *kern_spec_val;
- kern_filter_sz = kern_spec_filter_sz(&kern_spec->hdr);
+ if (check_sub_overflow((size_t)kern_spec->hdr.size,
+ sizeof(struct ib_uverbs_flow_spec_hdr),
+ &kern_filter_sz))
+ return -EINVAL;
+
+ kern_filter_sz /= 2;
kern_spec_val = (void *)kern_spec +
sizeof(struct ib_uverbs_flow_spec_hdr);
diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c
index 994d8744b246..3abfc63225cb 100644
--- a/drivers/infiniband/core/uverbs_std_types.c
+++ b/drivers/infiniband/core/uverbs_std_types.c
@@ -220,6 +220,7 @@ void ib_uverbs_free_event_queue(struct ib_uverbs_event_queue *event_queue)
list_for_each_entry_safe(entry, tmp, &event_queue->event_list, list) {
if (entry->counter)
list_del(&entry->obj_list);
+ list_del(&entry->list);
kfree(entry);
}
spin_unlock_irq(&event_queue->lock);
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index ee1182f9b627..d69dece3b1d5 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3036,6 +3036,10 @@ static int terminate(struct c4iw_dev *dev, struct sk_buff *skb)
C4IW_QP_ATTR_NEXT_STATE, &attrs, 1);
}
+ /* As per draft-hilland-iwarp-verbs-v1.0, sec 6.2.3,
+ * when entering the TERM state the RNIC MUST initiate a CLOSE.
+ */
+ c4iw_ep_disconnect(ep, 1, GFP_KERNEL);
c4iw_put_ep(&ep->com);
} else
pr_warn("TERM received tid %u no ep/qp\n", tid);
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index bbcac539777a..89ac2f9ae6dd 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -1948,10 +1948,10 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp,
qhp->attr.layer_etype = attrs->layer_etype;
qhp->attr.ecode = attrs->ecode;
ep = qhp->ep;
- c4iw_get_ep(&ep->com);
- disconnect = 1;
if (!internal) {
+ c4iw_get_ep(&ep->com);
terminate = 1;
+ disconnect = 1;
} else {
terminate = qhp->attr.send_term;
ret = rdma_fini(rhp, qhp, ep);
diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c
index c142b23bb401..1aeea5d65c01 100644
--- a/drivers/infiniband/hw/hfi1/affinity.c
+++ b/drivers/infiniband/hw/hfi1/affinity.c
@@ -479,6 +479,8 @@ static int _dev_comp_vect_mappings_create(struct hfi1_devdata *dd,
rvt_get_ibdev_name(&(dd)->verbs_dev.rdi), i, cpu);
}
+ free_cpumask_var(available_cpus);
+ free_cpumask_var(non_intr_cpus);
return 0;
fail:
diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c
index bef6946861b2..259115886d35 100644
--- a/drivers/infiniband/hw/hfi1/file_ops.c
+++ b/drivers/infiniband/hw/hfi1/file_ops.c
@@ -200,23 +200,24 @@ static int hfi1_file_open(struct inode *inode, struct file *fp)
fd = kzalloc(sizeof(*fd), GFP_KERNEL);
- if (fd) {
- fd->rec_cpu_num = -1; /* no cpu affinity by default */
- fd->mm = current->mm;
- mmgrab(fd->mm);
- fd->dd = dd;
- kobject_get(&fd->dd->kobj);
- fp->private_data = fd;
- } else {
- fp->private_data = NULL;
-
- if (atomic_dec_and_test(&dd->user_refcount))
- complete(&dd->user_comp);
-
- return -ENOMEM;
- }
-
+ if (!fd || init_srcu_struct(&fd->pq_srcu))
+ goto nomem;
+ spin_lock_init(&fd->pq_rcu_lock);
+ spin_lock_init(&fd->tid_lock);
+ spin_lock_init(&fd->invalid_lock);
+ fd->rec_cpu_num = -1; /* no cpu affinity by default */
+ fd->mm = current->mm;
+ mmgrab(fd->mm);
+ fd->dd = dd;
+ kobject_get(&fd->dd->kobj);
+ fp->private_data = fd;
return 0;
+nomem:
+ kfree(fd);
+ fp->private_data = NULL;
+ if (atomic_dec_and_test(&dd->user_refcount))
+ complete(&dd->user_comp);
+ return -ENOMEM;
}
static long hfi1_file_ioctl(struct file *fp, unsigned int cmd,
@@ -301,21 +302,30 @@ static long hfi1_file_ioctl(struct file *fp, unsigned int cmd,
static ssize_t hfi1_write_iter(struct kiocb *kiocb, struct iov_iter *from)
{
struct hfi1_filedata *fd = kiocb->ki_filp->private_data;
- struct hfi1_user_sdma_pkt_q *pq = fd->pq;
+ struct hfi1_user_sdma_pkt_q *pq;
struct hfi1_user_sdma_comp_q *cq = fd->cq;
int done = 0, reqs = 0;
unsigned long dim = from->nr_segs;
+ int idx;
- if (!cq || !pq)
+ idx = srcu_read_lock(&fd->pq_srcu);
+ pq = srcu_dereference(fd->pq, &fd->pq_srcu);
+ if (!cq || !pq) {
+ srcu_read_unlock(&fd->pq_srcu, idx);
return -EIO;
+ }
- if (!iter_is_iovec(from) || !dim)
+ if (!iter_is_iovec(from) || !dim) {
+ srcu_read_unlock(&fd->pq_srcu, idx);
return -EINVAL;
+ }
trace_hfi1_sdma_request(fd->dd, fd->uctxt->ctxt, fd->subctxt, dim);
- if (atomic_read(&pq->n_reqs) == pq->n_max_reqs)
+ if (atomic_read(&pq->n_reqs) == pq->n_max_reqs) {
+ srcu_read_unlock(&fd->pq_srcu, idx);
return -ENOSPC;
+ }
while (dim) {
int ret;
@@ -333,6 +343,7 @@ static ssize_t hfi1_write_iter(struct kiocb *kiocb, struct iov_iter *from)
reqs++;
}
+ srcu_read_unlock(&fd->pq_srcu, idx);
return reqs;
}
@@ -707,6 +718,7 @@ done:
if (atomic_dec_and_test(&dd->user_refcount))
complete(&dd->user_comp);
+ cleanup_srcu_struct(&fdata->pq_srcu);
kfree(fdata);
return 0;
}
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h
index 6365e8ffed9d..cae12f416ca0 100644
--- a/drivers/infiniband/hw/hfi1/hfi.h
+++ b/drivers/infiniband/hw/hfi1/hfi.h
@@ -1444,10 +1444,13 @@ struct mmu_rb_handler;
/* Private data for file operations */
struct hfi1_filedata {
+ struct srcu_struct pq_srcu;
struct hfi1_devdata *dd;
struct hfi1_ctxtdata *uctxt;
struct hfi1_user_sdma_comp_q *cq;
- struct hfi1_user_sdma_pkt_q *pq;
+ /* update side lock for SRCU */
+ spinlock_t pq_rcu_lock;
+ struct hfi1_user_sdma_pkt_q __rcu *pq;
u16 subctxt;
/* for cpu affinity; -1 if none */
int rec_cpu_num;
diff --git a/drivers/infiniband/hw/hfi1/user_exp_rcv.c b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
index f05742ac0949..4da03f823474 100644
--- a/drivers/infiniband/hw/hfi1/user_exp_rcv.c
+++ b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
@@ -87,9 +87,6 @@ int hfi1_user_exp_rcv_init(struct hfi1_filedata *fd,
{
int ret = 0;
- spin_lock_init(&fd->tid_lock);
- spin_lock_init(&fd->invalid_lock);
-
fd->entry_to_rb = kcalloc(uctxt->expected_count,
sizeof(struct rb_node *),
GFP_KERNEL);
@@ -142,10 +139,12 @@ void hfi1_user_exp_rcv_free(struct hfi1_filedata *fd)
{
struct hfi1_ctxtdata *uctxt = fd->uctxt;
+ mutex_lock(&uctxt->exp_mutex);
if (!EXP_TID_SET_EMPTY(uctxt->tid_full_list))
unlock_exp_tids(uctxt, &uctxt->tid_full_list, fd);
if (!EXP_TID_SET_EMPTY(uctxt->tid_used_list))
unlock_exp_tids(uctxt, &uctxt->tid_used_list, fd);
+ mutex_unlock(&uctxt->exp_mutex);
kfree(fd->invalid_tids);
fd->invalid_tids = NULL;
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c
index fd754a16475a..c2f0d9ba93de 100644
--- a/drivers/infiniband/hw/hfi1/user_sdma.c
+++ b/drivers/infiniband/hw/hfi1/user_sdma.c
@@ -179,7 +179,6 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
pq = kzalloc(sizeof(*pq), GFP_KERNEL);
if (!pq)
return -ENOMEM;
-
pq->dd = dd;
pq->ctxt = uctxt->ctxt;
pq->subctxt = fd->subctxt;
@@ -236,7 +235,7 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
goto pq_mmu_fail;
}
- fd->pq = pq;
+ rcu_assign_pointer(fd->pq, pq);
fd->cq = cq;
return 0;
@@ -264,8 +263,14 @@ int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd,
trace_hfi1_sdma_user_free_queues(uctxt->dd, uctxt->ctxt, fd->subctxt);
- pq = fd->pq;
+ spin_lock(&fd->pq_rcu_lock);
+ pq = srcu_dereference_check(fd->pq, &fd->pq_srcu,
+ lockdep_is_held(&fd->pq_rcu_lock));
if (pq) {
+ rcu_assign_pointer(fd->pq, NULL);
+ spin_unlock(&fd->pq_rcu_lock);
+ synchronize_srcu(&fd->pq_srcu);
+ /* at this point there can be no more new requests */
if (pq->handler)
hfi1_mmu_rb_unregister(pq->handler);
iowait_sdma_drain(&pq->busy);
@@ -277,7 +282,8 @@ int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd,
kfree(pq->req_in_use);
kmem_cache_destroy(pq->txreq_cache);
kfree(pq);
- fd->pq = NULL;
+ } else {
+ spin_unlock(&fd->pq_rcu_lock);
}
if (fd->cq) {
vfree(fd->cq->comps);
@@ -321,7 +327,8 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd,
{
int ret = 0, i;
struct hfi1_ctxtdata *uctxt = fd->uctxt;
- struct hfi1_user_sdma_pkt_q *pq = fd->pq;
+ struct hfi1_user_sdma_pkt_q *pq =
+ srcu_dereference(fd->pq, &fd->pq_srcu);
struct hfi1_user_sdma_comp_q *cq = fd->cq;
struct hfi1_devdata *dd = pq->dd;
unsigned long idx = 0;
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index d7efc9f6daf0..46e1ab771f10 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -2319,14 +2319,12 @@ static int deliver_event(struct devx_event_subscription *event_sub,
if (ev_file->omit_data) {
spin_lock_irqsave(&ev_file->lock, flags);
- if (!list_empty(&event_sub->event_list)) {
+ if (!list_empty(&event_sub->event_list) ||
+ ev_file->is_destroyed) {
spin_unlock_irqrestore(&ev_file->lock, flags);
return 0;
}
- /* is_destroyed is ignored here because we don't have any memory
- * allocation to clean up for the omit_data case
- */
list_add_tail(&event_sub->event_list, &ev_file->event_list);
spin_unlock_irqrestore(&ev_file->lock, flags);
wake_up_interruptible(&ev_file->poll_wait);
@@ -2473,11 +2471,11 @@ static ssize_t devx_async_cmd_event_read(struct file *filp, char __user *buf,
return -ERESTARTSYS;
}
- if (list_empty(&ev_queue->event_list) &&
- ev_queue->is_destroyed)
- return -EIO;
-
spin_lock_irq(&ev_queue->lock);
+ if (ev_queue->is_destroyed) {
+ spin_unlock_irq(&ev_queue->lock);
+ return -EIO;
+ }
}
event = list_entry(ev_queue->event_list.next,
@@ -2551,10 +2549,6 @@ static ssize_t devx_async_event_read(struct file *filp, char __user *buf,
return -EOVERFLOW;
}
- if (ev_file->is_destroyed) {
- spin_unlock_irq(&ev_file->lock);
- return -EIO;
- }
while (list_empty(&ev_file->event_list)) {
spin_unlock_irq(&ev_file->lock);
@@ -2667,8 +2661,10 @@ static int devx_async_cmd_event_destroy_uobj(struct ib_uobject *uobj,
spin_lock_irq(&comp_ev_file->ev_queue.lock);
list_for_each_entry_safe(entry, tmp,
- &comp_ev_file->ev_queue.event_list, list)
+ &comp_ev_file->ev_queue.event_list, list) {
+ list_del(&entry->list);
kvfree(entry);
+ }
spin_unlock_irq(&comp_ev_file->ev_queue.lock);
return 0;
};
@@ -2680,11 +2676,29 @@ static int devx_async_event_destroy_uobj(struct ib_uobject *uobj,
container_of(uobj, struct devx_async_event_file,
uobj);
struct devx_event_subscription *event_sub, *event_sub_tmp;
- struct devx_async_event_data *entry, *tmp;
struct mlx5_ib_dev *dev = ev_file->dev;
spin_lock_irq(&ev_file->lock);
ev_file->is_destroyed = 1;
+
+ /* free the pending events allocation */
+ if (ev_file->omit_data) {
+ struct devx_event_subscription *event_sub, *tmp;
+
+ list_for_each_entry_safe(event_sub, tmp, &ev_file->event_list,
+ event_list)
+ list_del_init(&event_sub->event_list);
+
+ } else {
+ struct devx_async_event_data *entry, *tmp;
+
+ list_for_each_entry_safe(entry, tmp, &ev_file->event_list,
+ list) {
+ list_del(&entry->list);
+ kfree(entry);
+ }
+ }
+
spin_unlock_irq(&ev_file->lock);
wake_up_interruptible(&ev_file->poll_wait);
@@ -2699,15 +2713,6 @@ static int devx_async_event_destroy_uobj(struct ib_uobject *uobj,
}
mutex_unlock(&dev->devx_event_table.event_xa_lock);
- /* free the pending events allocation */
- if (!ev_file->omit_data) {
- spin_lock_irq(&ev_file->lock);
- list_for_each_entry_safe(entry, tmp,
- &ev_file->event_list, list)
- kfree(entry); /* read can't come any more */
- spin_unlock_irq(&ev_file->lock);
- }
-
put_device(&dev->ib_dev.dev);
return 0;
};
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index e874d688d040..e4bcfa81b70a 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2283,8 +2283,8 @@ static int mlx5_ib_mmap_offset(struct mlx5_ib_dev *dev,
static u64 mlx5_entry_to_mmap_offset(struct mlx5_user_mmap_entry *entry)
{
- u16 cmd = entry->rdma_entry.start_pgoff >> 16;
- u16 index = entry->rdma_entry.start_pgoff & 0xFFFF;
+ u64 cmd = (entry->rdma_entry.start_pgoff >> 16) & 0xFFFF;
+ u64 index = entry->rdma_entry.start_pgoff & 0xFFFF;
return (((index >> 8) << 16) | (cmd << MLX5_IB_MMAP_CMD_SHIFT) |
(index & 0xFF)) << PAGE_SHIFT;
@@ -6545,7 +6545,7 @@ static int mlx5_ib_init_var_table(struct mlx5_ib_dev *dev)
doorbell_bar_offset);
bar_size = (1ULL << log_doorbell_bar_size) * 4096;
var_table->stride_size = 1ULL << log_doorbell_stride;
- var_table->num_var_hw_entries = bar_size / var_table->stride_size;
+ var_table->num_var_hw_entries = div64_u64(bar_size, var_table->stride_size);
mutex_init(&var_table->bitmap_lock);
var_table->bitmap = bitmap_zalloc(var_table->num_var_hw_entries,
GFP_KERNEL);
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index a4f8e7030787..957f3a52589b 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -3441,9 +3441,6 @@ static int __mlx5_ib_qp_set_counter(struct ib_qp *qp,
struct mlx5_ib_qp_base *base;
u32 set_id;
- if (!MLX5_CAP_GEN(dev->mdev, rts2rts_qp_counters_set_id))
- return 0;
-
if (counter)
set_id = counter->id;
else
@@ -6576,6 +6573,7 @@ void mlx5_ib_drain_rq(struct ib_qp *qp)
*/
int mlx5_ib_qp_set_counter(struct ib_qp *qp, struct rdma_counter *counter)
{
+ struct mlx5_ib_dev *dev = to_mdev(qp->device);
struct mlx5_ib_qp *mqp = to_mqp(qp);
int err = 0;
@@ -6585,6 +6583,11 @@ int mlx5_ib_qp_set_counter(struct ib_qp *qp, struct rdma_counter *counter)
goto out;
}
+ if (!MLX5_CAP_GEN(dev->mdev, rts2rts_qp_counters_set_id)) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
if (mqp->state == IB_QPS_RTS) {
err = __mlx5_ib_qp_set_counter(qp, counter);
if (!err)
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index 3cdf75d0c7a4..7858d499db03 100644
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -61,6 +61,8 @@
#define RVT_RWQ_COUNT_THRESHOLD 16
static void rvt_rc_timeout(struct timer_list *t);
+static void rvt_reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
+ enum ib_qp_type type);
/*
* Convert the AETH RNR timeout code into the number of microseconds.
@@ -452,40 +454,41 @@ no_qp_table:
}
/**
- * free_all_qps - check for QPs still in use
+ * rvt_free_qp_cb - callback function to reset a qp
+ * @qp: the qp to reset
+ * @v: a 64-bit value
+ *
+ * This function resets the qp and removes it from the
+ * qp hash table.
+ */
+static void rvt_free_qp_cb(struct rvt_qp *qp, u64 v)
+{
+ unsigned int *qp_inuse = (unsigned int *)v;
+ struct rvt_dev_info *rdi = ib_to_rvt(qp->ibqp.device);
+
+ /* Reset the qp and remove it from the qp hash list */
+ rvt_reset_qp(rdi, qp, qp->ibqp.qp_type);
+
+ /* Increment the qp_inuse count */
+ (*qp_inuse)++;
+}
+
+/**
+ * rvt_free_all_qps - check for QPs still in use
* @rdi: rvt device info structure
*
* There should not be any QPs still in use.
* Free memory for table.
+ * Return the number of QPs still in use.
*/
static unsigned rvt_free_all_qps(struct rvt_dev_info *rdi)
{
- unsigned long flags;
- struct rvt_qp *qp;
- unsigned n, qp_inuse = 0;
- spinlock_t *ql; /* work around too long line below */
-
- if (rdi->driver_f.free_all_qps)
- qp_inuse = rdi->driver_f.free_all_qps(rdi);
+ unsigned int qp_inuse = 0;
qp_inuse += rvt_mcast_tree_empty(rdi);
- if (!rdi->qp_dev)
- return qp_inuse;
-
- ql = &rdi->qp_dev->qpt_lock;
- spin_lock_irqsave(ql, flags);
- for (n = 0; n < rdi->qp_dev->qp_table_size; n++) {
- qp = rcu_dereference_protected(rdi->qp_dev->qp_table[n],
- lockdep_is_held(ql));
- RCU_INIT_POINTER(rdi->qp_dev->qp_table[n], NULL);
+ rvt_qp_iter(rdi, (u64)&qp_inuse, rvt_free_qp_cb);
- for (; qp; qp = rcu_dereference_protected(qp->next,
- lockdep_is_held(ql)))
- qp_inuse++;
- }
- spin_unlock_irqrestore(ql, flags);
- synchronize_rcu();
return qp_inuse;
}
@@ -902,14 +905,14 @@ static void rvt_init_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
}
/**
- * rvt_reset_qp - initialize the QP state to the reset state
+ * _rvt_reset_qp - initialize the QP state to the reset state
* @qp: the QP to reset
* @type: the QP type
*
* r_lock, s_hlock, and s_lock are required to be held by the caller
*/
-static void rvt_reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
- enum ib_qp_type type)
+static void _rvt_reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
+ enum ib_qp_type type)
__must_hold(&qp->s_lock)
__must_hold(&qp->s_hlock)
__must_hold(&qp->r_lock)
@@ -955,6 +958,27 @@ static void rvt_reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
lockdep_assert_held(&qp->s_lock);
}
+/**
+ * rvt_reset_qp - initialize the QP state to the reset state
+ * @rdi: the device info
+ * @qp: the QP to reset
+ * @type: the QP type
+ *
+ * This is the wrapper function to acquire the r_lock, s_hlock, and s_lock
+ * before calling _rvt_reset_qp().
+ */
+static void rvt_reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
+ enum ib_qp_type type)
+{
+ spin_lock_irq(&qp->r_lock);
+ spin_lock(&qp->s_hlock);
+ spin_lock(&qp->s_lock);
+ _rvt_reset_qp(rdi, qp, type);
+ spin_unlock(&qp->s_lock);
+ spin_unlock(&qp->s_hlock);
+ spin_unlock_irq(&qp->r_lock);
+}
+
/** rvt_free_qpn - Free a qpn from the bit map
* @qpt: QP table
* @qpn: queue pair number to free
@@ -1546,7 +1570,7 @@ int rvt_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
switch (new_state) {
case IB_QPS_RESET:
if (qp->state != IB_QPS_RESET)
- rvt_reset_qp(rdi, qp, ibqp->qp_type);
+ _rvt_reset_qp(rdi, qp, ibqp->qp_type);
break;
case IB_QPS_RTR:
@@ -1695,13 +1719,7 @@ int rvt_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
struct rvt_qp *qp = ibqp_to_rvtqp(ibqp);
struct rvt_dev_info *rdi = ib_to_rvt(ibqp->device);
- spin_lock_irq(&qp->r_lock);
- spin_lock(&qp->s_hlock);
- spin_lock(&qp->s_lock);
rvt_reset_qp(rdi, qp, ibqp->qp_type);
- spin_unlock(&qp->s_lock);
- spin_unlock(&qp->s_hlock);
- spin_unlock_irq(&qp->r_lock);
wait_event(qp->wait, !atomic_read(&qp->refcount));
/* qpn is now available for use again */
diff --git a/drivers/infiniband/sw/rxe/rxe_comp.c b/drivers/infiniband/sw/rxe/rxe_comp.c
index 116cafc9afcf..4bc88708b355 100644
--- a/drivers/infiniband/sw/rxe/rxe_comp.c
+++ b/drivers/infiniband/sw/rxe/rxe_comp.c
@@ -329,7 +329,7 @@ static inline enum comp_state check_ack(struct rxe_qp *qp,
qp->comp.psn = pkt->psn;
if (qp->req.wait_psn) {
qp->req.wait_psn = 0;
- rxe_run_task(&qp->req.task, 1);
+ rxe_run_task(&qp->req.task, 0);
}
}
return COMPST_ERROR_RETRY;
@@ -463,7 +463,7 @@ static void do_complete(struct rxe_qp *qp, struct rxe_send_wqe *wqe)
*/
if (qp->req.wait_fence) {
qp->req.wait_fence = 0;
- rxe_run_task(&qp->req.task, 1);
+ rxe_run_task(&qp->req.task, 0);
}
}
@@ -479,7 +479,7 @@ static inline enum comp_state complete_ack(struct rxe_qp *qp,
if (qp->req.need_rd_atomic) {
qp->comp.timeout_retry = 0;
qp->req.need_rd_atomic = 0;
- rxe_run_task(&qp->req.task, 1);
+ rxe_run_task(&qp->req.task, 0);
}
}
@@ -725,7 +725,7 @@ int rxe_completer(void *arg)
RXE_CNT_COMP_RETRY);
qp->req.need_retry = 1;
qp->comp.started_retry = 1;
- rxe_run_task(&qp->req.task, 1);
+ rxe_run_task(&qp->req.task, 0);
}
if (pkt) {
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index 0c3f0588346e..c5651a96b196 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -1225,10 +1225,9 @@ static void siw_cm_llp_data_ready(struct sock *sk)
read_lock(&sk->sk_callback_lock);
cep = sk_to_cep(sk);
- if (!cep) {
- WARN_ON(1);
+ if (!cep)
goto out;
- }
+
siw_dbg_cep(cep, "state: %d\n", cep->state);
switch (cep->state) {
diff --git a/drivers/input/keyboard/goldfish_events.c b/drivers/input/keyboard/goldfish_events.c
index bc8c85a52a10..57d435fc5c73 100644
--- a/drivers/input/keyboard/goldfish_events.c
+++ b/drivers/input/keyboard/goldfish_events.c
@@ -30,7 +30,7 @@ struct event_dev {
struct input_dev *input;
int irq;
void __iomem *addr;
- char name[0];
+ char name[];
};
static irqreturn_t events_interrupt(int irq, void *dev_id)
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 1f56d53454b2..53c9ff338dea 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -55,7 +55,7 @@ struct gpio_keys_drvdata {
struct input_dev *input;
struct mutex disable_lock;
unsigned short *keymap;
- struct gpio_button_data data[0];
+ struct gpio_button_data data[];
};
/*
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 6eb0a2f3f9de..c3937d2fc744 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -38,7 +38,7 @@ struct gpio_keys_polled_dev {
const struct gpio_keys_platform_data *pdata;
unsigned long rel_axis_seen[BITS_TO_LONGS(REL_CNT)];
unsigned long abs_axis_seen[BITS_TO_LONGS(ABS_CNT)];
- struct gpio_keys_button_data data[0];
+ struct gpio_keys_button_data data[];
};
static void gpio_keys_button_event(struct input_dev *input,
diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c
index 2a14769de637..21758767ccf0 100644
--- a/drivers/input/keyboard/tca6416-keypad.c
+++ b/drivers/input/keyboard/tca6416-keypad.c
@@ -33,7 +33,7 @@ MODULE_DEVICE_TABLE(i2c, tca6416_id);
struct tca6416_drv_data {
struct input_dev *input;
- struct tca6416_button data[0];
+ struct tca6416_button data[];
};
struct tca6416_keypad_chip {
@@ -48,7 +48,7 @@ struct tca6416_keypad_chip {
int irqnum;
u16 pinmask;
bool use_polling;
- struct tca6416_button buttons[0];
+ struct tca6416_button buttons[];
};
static int tca6416_write_reg(struct tca6416_keypad_chip *chip, int reg, u16 val)
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index 14239fbd72cf..7f012bfa2658 100644
--- a/drivers/input/mouse/cyapa_gen5.c
+++ b/drivers/input/mouse/cyapa_gen5.c
@@ -250,7 +250,7 @@ struct cyapa_tsg_bin_image_data_record {
struct cyapa_tsg_bin_image {
struct cyapa_tsg_bin_image_head image_head;
- struct cyapa_tsg_bin_image_data_record records[0];
+ struct cyapa_tsg_bin_image_data_record records[];
} __packed;
struct pip_bl_packet_start {
@@ -271,7 +271,7 @@ struct pip_bl_cmd_head {
u8 report_id; /* Bootloader output report id, must be 40h */
u8 rsvd; /* Reserved, must be 0 */
struct pip_bl_packet_start packet_start;
- u8 data[0]; /* Command data variable based on commands */
+ u8 data[]; /* Command data variable based on commands */
} __packed;
/* Initiate bootload command data structure. */
@@ -300,7 +300,7 @@ struct tsg_bl_metadata_row_params {
struct tsg_bl_flash_row_head {
u8 flash_array_id;
__le16 flash_row_id;
- u8 flash_data[0];
+ u8 flash_data[];
} __packed;
struct pip_app_cmd_head {
@@ -314,7 +314,7 @@ struct pip_app_cmd_head {
* Bit 6-0: command code.
*/
u8 cmd_code;
- u8 parameter_data[0]; /* Parameter data variable based on cmd_code */
+ u8 parameter_data[]; /* Parameter data variable based on cmd_code */
} __packed;
/* Application get/set parameter command data structure */
diff --git a/drivers/input/mouse/psmouse-smbus.c b/drivers/input/mouse/psmouse-smbus.c
index 027efdd2b2ad..a472489ccbad 100644
--- a/drivers/input/mouse/psmouse-smbus.c
+++ b/drivers/input/mouse/psmouse-smbus.c
@@ -190,6 +190,7 @@ static int psmouse_smbus_create_companion(struct device *dev, void *data)
struct psmouse_smbus_dev *smbdev = data;
unsigned short addr_list[] = { smbdev->board.addr, I2C_CLIENT_END };
struct i2c_adapter *adapter;
+ struct i2c_client *client;
adapter = i2c_verify_adapter(dev);
if (!adapter)
@@ -198,12 +199,13 @@ static int psmouse_smbus_create_companion(struct device *dev, void *data)
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_HOST_NOTIFY))
return 0;
- smbdev->client = i2c_new_probed_device(adapter, &smbdev->board,
- addr_list, NULL);
- if (!smbdev->client)
+ client = i2c_new_scanned_device(adapter, &smbdev->board,
+ addr_list, NULL);
+ if (IS_ERR(client))
return 0;
/* We have our(?) device, stop iterating i2c bus. */
+ smbdev->client = client;
return 1;
}
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 1ae6f8bba9ae..2c666fb34625 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -146,7 +146,6 @@ static const char * const topbuttonpad_pnp_ids[] = {
"LEN0042", /* Yoga */
"LEN0045",
"LEN0047",
- "LEN0049",
"LEN2000", /* S540 */
"LEN2001", /* Edge E431 */
"LEN2002", /* Edge E531 */
@@ -166,9 +165,11 @@ static const char * const smbus_pnp_ids[] = {
/* all of the topbuttonpad_pnp_ids are valid, we just add some extras */
"LEN0048", /* X1 Carbon 3 */
"LEN0046", /* X250 */
+ "LEN0049", /* Yoga 11e */
"LEN004a", /* W541 */
"LEN005b", /* P50 */
"LEN005e", /* T560 */
+ "LEN006c", /* T470s */
"LEN0071", /* T480 */
"LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */
"LEN0073", /* X1 Carbon G5 (Elantech) */
@@ -179,6 +180,7 @@ static const char * const smbus_pnp_ids[] = {
"LEN0097", /* X280 -> ALPS trackpoint */
"LEN009b", /* T580 */
"LEN200f", /* T450s */
+ "LEN2044", /* L470 */
"LEN2054", /* E480 */
"LEN2055", /* E580 */
"SYN3052", /* HP EliteBook 840 G4 */
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 4a17096e83e1..199cf3daec10 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -167,6 +167,36 @@ static const struct ili2xxx_chip ili211x_chip = {
.resolution = 2048,
};
+static bool ili212x_touchdata_to_coords(const u8 *touchdata,
+ unsigned int finger,
+ unsigned int *x, unsigned int *y)
+{
+ u16 val;
+
+ val = get_unaligned_be16(touchdata + 3 + (finger * 5) + 0);
+ if (!(val & BIT(15))) /* Touch indication */
+ return false;
+
+ *x = val & 0x3fff;
+ *y = get_unaligned_be16(touchdata + 3 + (finger * 5) + 2);
+
+ return true;
+}
+
+static bool ili212x_check_continue_polling(const u8 *data, bool touch)
+{
+ return touch;
+}
+
+static const struct ili2xxx_chip ili212x_chip = {
+ .read_reg = ili210x_read_reg,
+ .get_touch_data = ili210x_read_touch_data,
+ .parse_touch_data = ili212x_touchdata_to_coords,
+ .continue_polling = ili212x_check_continue_polling,
+ .max_touches = 10,
+ .has_calibrate_reg = true,
+};
+
static int ili251x_read_reg(struct i2c_client *client,
u8 reg, void *buf, size_t len)
{
@@ -321,7 +351,7 @@ static umode_t ili210x_calibrate_visible(struct kobject *kobj,
struct i2c_client *client = to_i2c_client(dev);
struct ili210x *priv = i2c_get_clientdata(client);
- return priv->chip->has_calibrate_reg;
+ return priv->chip->has_calibrate_reg ? attr->mode : 0;
}
static const struct attribute_group ili210x_attr_group = {
@@ -447,6 +477,7 @@ static int ili210x_i2c_probe(struct i2c_client *client,
static const struct i2c_device_id ili210x_i2c_id[] = {
{ "ili210x", (long)&ili210x_chip },
{ "ili2117", (long)&ili211x_chip },
+ { "ili2120", (long)&ili212x_chip },
{ "ili251x", (long)&ili251x_chip },
{ }
};
@@ -455,6 +486,7 @@ MODULE_DEVICE_TABLE(i2c, ili210x_i2c_id);
static const struct of_device_id ili210x_dt_ids[] = {
{ .compatible = "ilitek,ili210x", .data = &ili210x_chip },
{ .compatible = "ilitek,ili2117", .data = &ili211x_chip },
+ { .compatible = "ilitek,ili2120", .data = &ili212x_chip },
{ .compatible = "ilitek,ili251x", .data = &ili251x_chip },
{ }
};
diff --git a/drivers/md/bcache/alloc.c b/drivers/md/bcache/alloc.c
index a1df0d95151c..8bc1faf71ff2 100644
--- a/drivers/md/bcache/alloc.c
+++ b/drivers/md/bcache/alloc.c
@@ -67,6 +67,7 @@
#include <linux/blkdev.h>
#include <linux/kthread.h>
#include <linux/random.h>
+#include <linux/sched/signal.h>
#include <trace/events/bcache.h>
#define MAX_OPEN_BUCKETS 128
@@ -733,8 +734,21 @@ int bch_open_buckets_alloc(struct cache_set *c)
int bch_cache_allocator_start(struct cache *ca)
{
- struct task_struct *k = kthread_run(bch_allocator_thread,
- ca, "bcache_allocator");
+ struct task_struct *k;
+
+ /*
+ * In case previous btree check operation occupies too many
+ * system memory for bcache btree node cache, and the
+ * registering process is selected by OOM killer. Here just
+ * ignore the SIGKILL sent by OOM killer if there is, to
+ * avoid kthread_run() being failed by pending signals. The
+ * bcache registering process will exit after the registration
+ * done.
+ */
+ if (signal_pending(current))
+ flush_signals(current);
+
+ k = kthread_run(bch_allocator_thread, ca, "bcache_allocator");
if (IS_ERR(k))
return PTR_ERR(k);
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index fa872df4e770..b12186c87f52 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -34,6 +34,7 @@
#include <linux/random.h>
#include <linux/rcupdate.h>
#include <linux/sched/clock.h>
+#include <linux/sched/signal.h>
#include <linux/rculist.h>
#include <linux/delay.h>
#include <trace/events/bcache.h>
@@ -1913,6 +1914,18 @@ static int bch_gc_thread(void *arg)
int bch_gc_thread_start(struct cache_set *c)
{
+ /*
+ * In case previous btree check operation occupies too many
+ * system memory for bcache btree node cache, and the
+ * registering process is selected by OOM killer. Here just
+ * ignore the SIGKILL sent by OOM killer if there is, to
+ * avoid kthread_run() being failed by pending signals. The
+ * bcache registering process will exit after the registration
+ * done.
+ */
+ if (signal_pending(current))
+ flush_signals(current);
+
c->gc_thread = kthread_run(bch_gc_thread, c, "bcache_gc");
return PTR_ERR_OR_ZERO(c->gc_thread);
}
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index 6730820780b0..0e3ff9745ac7 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -417,8 +417,6 @@ err:
/* Journalling */
-#define nr_to_fifo_front(p, front_p, mask) (((p) - (front_p)) & (mask))
-
static void btree_flush_write(struct cache_set *c)
{
struct btree *b, *t, *btree_nodes[BTREE_FLUSH_NR];
@@ -510,9 +508,8 @@ static void btree_flush_write(struct cache_set *c)
* journal entry can be reclaimed). These selected nodes
* will be ignored and skipped in the folowing for-loop.
*/
- if (nr_to_fifo_front(btree_current_write(b)->journal,
- fifo_front_p,
- mask) != 0) {
+ if (((btree_current_write(b)->journal - fifo_front_p) &
+ mask) != 0) {
mutex_unlock(&b->write_lock);
continue;
}
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 2749daf09724..0c3c5419c52b 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1917,23 +1917,6 @@ static int run_cache_set(struct cache_set *c)
if (bch_btree_check(c))
goto err;
- /*
- * bch_btree_check() may occupy too much system memory which
- * has negative effects to user space application (e.g. data
- * base) performance. Shrink the mca cache memory proactively
- * here to avoid competing memory with user space workloads..
- */
- if (!c->shrinker_disabled) {
- struct shrink_control sc;
-
- sc.gfp_mask = GFP_KERNEL;
- sc.nr_to_scan = c->btree_cache_used * c->btree_pages;
- /* first run to clear b->accessed tag */
- c->shrink.scan_objects(&c->shrink, &sc);
- /* second run to reap non-accessed nodes */
- c->shrink.scan_objects(&c->shrink, &sc);
- }
-
bch_journal_mark(c, &journal);
bch_initial_gc_finish(c);
pr_debug("btree_check() done");
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index f332cb4b2fbf..79cad5e751c6 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -236,7 +236,7 @@ struct mv88e6xxx_port {
bool mirror_ingress;
bool mirror_egress;
unsigned int serdes_irq;
- char serdes_irq_name[32];
+ char serdes_irq_name[64];
};
struct mv88e6xxx_chip {
@@ -293,16 +293,16 @@ struct mv88e6xxx_chip {
struct mv88e6xxx_irq g1_irq;
struct mv88e6xxx_irq g2_irq;
int irq;
- char irq_name[32];
+ char irq_name[64];
int device_irq;
- char device_irq_name[32];
+ char device_irq_name[64];
int watchdog_irq;
- char watchdog_irq_name[32];
+ char watchdog_irq_name[64];
int atu_prob_irq;
- char atu_prob_irq_name[32];
+ char atu_prob_irq_name[64];
int vtu_prob_irq;
- char vtu_prob_irq_name[32];
+ char vtu_prob_irq_name[64];
struct kthread_worker *kworker;
struct kthread_delayed_work irq_poll_work;
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index ea62604fdf8c..1fb58f9ad80b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -200,6 +200,11 @@ static void comp_ctxt_release(struct ena_com_admin_queue *queue,
static struct ena_comp_ctx *get_comp_ctxt(struct ena_com_admin_queue *queue,
u16 command_id, bool capture)
{
+ if (unlikely(!queue->comp_ctx)) {
+ pr_err("Completion context is NULL\n");
+ return NULL;
+ }
+
if (unlikely(command_id >= queue->q_depth)) {
pr_err("command id is larger than the queue size. cmd_id: %u queue size %d\n",
command_id, queue->q_depth);
@@ -1041,9 +1046,41 @@ static int ena_com_get_feature(struct ena_com_dev *ena_dev,
feature_ver);
}
+int ena_com_get_current_hash_function(struct ena_com_dev *ena_dev)
+{
+ return ena_dev->rss.hash_func;
+}
+
+static void ena_com_hash_key_fill_default_key(struct ena_com_dev *ena_dev)
+{
+ struct ena_admin_feature_rss_flow_hash_control *hash_key =
+ (ena_dev->rss).hash_key;
+
+ netdev_rss_key_fill(&hash_key->key, sizeof(hash_key->key));
+ /* The key is stored in the device in u32 array
+ * as well as the API requires the key to be passed in this
+ * format. Thus the size of our array should be divided by 4
+ */
+ hash_key->keys_num = sizeof(hash_key->key) / sizeof(u32);
+}
+
static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev)
{
struct ena_rss *rss = &ena_dev->rss;
+ struct ena_admin_feature_rss_flow_hash_control *hash_key;
+ struct ena_admin_get_feat_resp get_resp;
+ int rc;
+
+ hash_key = (ena_dev->rss).hash_key;
+
+ rc = ena_com_get_feature_ex(ena_dev, &get_resp,
+ ENA_ADMIN_RSS_HASH_FUNCTION,
+ ena_dev->rss.hash_key_dma_addr,
+ sizeof(ena_dev->rss.hash_key), 0);
+ if (unlikely(rc)) {
+ hash_key = NULL;
+ return -EOPNOTSUPP;
+ }
rss->hash_key =
dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key),
@@ -1254,30 +1291,6 @@ static int ena_com_ind_tbl_convert_to_device(struct ena_com_dev *ena_dev)
return 0;
}
-static int ena_com_ind_tbl_convert_from_device(struct ena_com_dev *ena_dev)
-{
- u16 dev_idx_to_host_tbl[ENA_TOTAL_NUM_QUEUES] = { (u16)-1 };
- struct ena_rss *rss = &ena_dev->rss;
- u8 idx;
- u16 i;
-
- for (i = 0; i < ENA_TOTAL_NUM_QUEUES; i++)
- dev_idx_to_host_tbl[ena_dev->io_sq_queues[i].idx] = i;
-
- for (i = 0; i < 1 << rss->tbl_log_size; i++) {
- if (rss->rss_ind_tbl[i].cq_idx > ENA_TOTAL_NUM_QUEUES)
- return -EINVAL;
- idx = (u8)rss->rss_ind_tbl[i].cq_idx;
-
- if (dev_idx_to_host_tbl[idx] > ENA_TOTAL_NUM_QUEUES)
- return -EINVAL;
-
- rss->host_rss_ind_tbl[i] = dev_idx_to_host_tbl[idx];
- }
-
- return 0;
-}
-
static void ena_com_update_intr_delay_resolution(struct ena_com_dev *ena_dev,
u16 intr_delay_resolution)
{
@@ -2297,15 +2310,16 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev,
switch (func) {
case ENA_ADMIN_TOEPLITZ:
- if (key_len > sizeof(hash_key->key)) {
- pr_err("key len (%hu) is bigger than the max supported (%zu)\n",
- key_len, sizeof(hash_key->key));
- return -EINVAL;
+ if (key) {
+ if (key_len != sizeof(hash_key->key)) {
+ pr_err("key len (%hu) doesn't equal the supported size (%zu)\n",
+ key_len, sizeof(hash_key->key));
+ return -EINVAL;
+ }
+ memcpy(hash_key->key, key, key_len);
+ rss->hash_init_val = init_val;
+ hash_key->keys_num = key_len >> 2;
}
-
- memcpy(hash_key->key, key, key_len);
- rss->hash_init_val = init_val;
- hash_key->keys_num = key_len >> 2;
break;
case ENA_ADMIN_CRC32:
rss->hash_init_val = init_val;
@@ -2342,7 +2356,11 @@ int ena_com_get_hash_function(struct ena_com_dev *ena_dev,
if (unlikely(rc))
return rc;
- rss->hash_func = get_resp.u.flow_hash_func.selected_func;
+ /* ffs() returns 1 in case the lsb is set */
+ rss->hash_func = ffs(get_resp.u.flow_hash_func.selected_func);
+ if (rss->hash_func)
+ rss->hash_func--;
+
if (func)
*func = rss->hash_func;
@@ -2606,10 +2624,6 @@ int ena_com_indirect_table_get(struct ena_com_dev *ena_dev, u32 *ind_tbl)
if (!ind_tbl)
return 0;
- rc = ena_com_ind_tbl_convert_from_device(ena_dev);
- if (unlikely(rc))
- return rc;
-
for (i = 0; i < (1 << rss->tbl_log_size); i++)
ind_tbl[i] = rss->host_rss_ind_tbl[i];
@@ -2626,9 +2640,15 @@ int ena_com_rss_init(struct ena_com_dev *ena_dev, u16 indr_tbl_log_size)
if (unlikely(rc))
goto err_indr_tbl;
+ /* The following function might return unsupported in case the
+ * device doesn't support setting the key / hash function. We can safely
+ * ignore this error and have indirection table support only.
+ */
rc = ena_com_hash_key_allocate(ena_dev);
- if (unlikely(rc))
+ if (unlikely(rc) && rc != -EOPNOTSUPP)
goto err_hash_key;
+ else if (rc != -EOPNOTSUPP)
+ ena_com_hash_key_fill_default_key(ena_dev);
rc = ena_com_hash_ctrl_init(ena_dev);
if (unlikely(rc))
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h
index 0ce37d54ed10..469f298199a7 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_com.h
@@ -44,6 +44,7 @@
#include <linux/spinlock.h>
#include <linux/types.h>
#include <linux/wait.h>
+#include <linux/netdevice.h>
#include "ena_common_defs.h"
#include "ena_admin_defs.h"
@@ -655,6 +656,14 @@ int ena_com_rss_init(struct ena_com_dev *ena_dev, u16 log_size);
*/
void ena_com_rss_destroy(struct ena_com_dev *ena_dev);
+/* ena_com_get_current_hash_function - Get RSS hash function
+ * @ena_dev: ENA communication layer struct
+ *
+ * Return the current hash function.
+ * @return: 0 or one of the ena_admin_hash_functions values.
+ */
+int ena_com_get_current_hash_function(struct ena_com_dev *ena_dev);
+
/* ena_com_fill_hash_function - Fill RSS hash function
* @ena_dev: ENA communication layer struct
* @func: The hash function (Toeplitz or crc)
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index b4e891d49a94..ced1d577b62a 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -636,6 +636,28 @@ static u32 ena_get_rxfh_key_size(struct net_device *netdev)
return ENA_HASH_KEY_SIZE;
}
+static int ena_indirection_table_get(struct ena_adapter *adapter, u32 *indir)
+{
+ struct ena_com_dev *ena_dev = adapter->ena_dev;
+ int i, rc;
+
+ if (!indir)
+ return 0;
+
+ rc = ena_com_indirect_table_get(ena_dev, indir);
+ if (rc)
+ return rc;
+
+ /* Our internal representation of the indices is: even indices
+ * for Tx and uneven indices for Rx. We need to convert the Rx
+ * indices to be consecutive
+ */
+ for (i = 0; i < ENA_RX_RSS_TABLE_SIZE; i++)
+ indir[i] = ENA_IO_RXQ_IDX_TO_COMBINED_IDX(indir[i]);
+
+ return rc;
+}
+
static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
u8 *hfunc)
{
@@ -644,11 +666,25 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
u8 func;
int rc;
- rc = ena_com_indirect_table_get(adapter->ena_dev, indir);
+ rc = ena_indirection_table_get(adapter, indir);
if (rc)
return rc;
+ /* We call this function in order to check if the device
+ * supports getting/setting the hash function.
+ */
rc = ena_com_get_hash_function(adapter->ena_dev, &ena_func, key);
+
+ if (rc) {
+ if (rc == -EOPNOTSUPP) {
+ key = NULL;
+ hfunc = NULL;
+ rc = 0;
+ }
+
+ return rc;
+ }
+
if (rc)
return rc;
@@ -657,7 +693,7 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
func = ETH_RSS_HASH_TOP;
break;
case ENA_ADMIN_CRC32:
- func = ETH_RSS_HASH_XOR;
+ func = ETH_RSS_HASH_CRC32;
break;
default:
netif_err(adapter, drv, netdev,
@@ -700,10 +736,13 @@ static int ena_set_rxfh(struct net_device *netdev, const u32 *indir,
}
switch (hfunc) {
+ case ETH_RSS_HASH_NO_CHANGE:
+ func = ena_com_get_current_hash_function(ena_dev);
+ break;
case ETH_RSS_HASH_TOP:
func = ENA_ADMIN_TOEPLITZ;
break;
- case ETH_RSS_HASH_XOR:
+ case ETH_RSS_HASH_CRC32:
func = ENA_ADMIN_CRC32;
break;
default:
@@ -814,6 +853,7 @@ static const struct ethtool_ops ena_ethtool_ops = {
.set_channels = ena_set_channels,
.get_tunable = ena_get_tunable,
.set_tunable = ena_set_tunable,
+ .get_ts_info = ethtool_op_get_ts_info,
};
void ena_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 894e8c1a8cf1..0b2fd96b93d7 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -3706,8 +3706,8 @@ static void check_for_missing_keep_alive(struct ena_adapter *adapter)
if (adapter->keep_alive_timeout == ENA_HW_HINTS_NO_TIMEOUT)
return;
- keep_alive_expired = round_jiffies(adapter->last_keep_alive_jiffies +
- adapter->keep_alive_timeout);
+ keep_alive_expired = adapter->last_keep_alive_jiffies +
+ adapter->keep_alive_timeout;
if (unlikely(time_is_before_jiffies(keep_alive_expired))) {
netif_err(adapter, drv, adapter->netdev,
"Keep alive watchdog timeout.\n");
@@ -3809,7 +3809,7 @@ static void ena_timer_service(struct timer_list *t)
}
/* Reset the timer */
- mod_timer(&adapter->timer_service, jiffies + HZ);
+ mod_timer(&adapter->timer_service, round_jiffies(jiffies + HZ));
}
static int ena_calc_max_io_queue_num(struct pci_dev *pdev,
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index 094324fd0edc..8795e0b1dc3c 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -130,6 +130,8 @@
#define ENA_IO_TXQ_IDX(q) (2 * (q))
#define ENA_IO_RXQ_IDX(q) (2 * (q) + 1)
+#define ENA_IO_TXQ_IDX_TO_COMBINED_IDX(q) ((q) / 2)
+#define ENA_IO_RXQ_IDX_TO_COMBINED_IDX(q) (((q) - 1) / 2)
#define ENA_MGMNT_IRQ_IDX 0
#define ENA_IO_IRQ_FIRST_IDX 1
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index bbd7b3175f09..ddf60dc9ad16 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -2013,10 +2013,10 @@ static int enic_stop(struct net_device *netdev)
napi_disable(&enic->napi[i]);
netif_carrier_off(netdev);
- netif_tx_disable(netdev);
if (vnic_dev_get_intr_mode(enic->vdev) == VNIC_DEV_INTR_MODE_MSIX)
for (i = 0; i < enic->wq_count; i++)
napi_disable(&enic->napi[enic_cq_wq(enic, i)]);
+ netif_tx_disable(netdev);
if (!enic_is_dynamic(enic) && !enic_is_sriov_vf(enic))
enic_dev_del_station_addr(enic);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index ec5f6eeb639b..492bc9446463 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -6113,6 +6113,9 @@ static int hclge_get_all_rules(struct hnae3_handle *handle,
static void hclge_fd_get_flow_tuples(const struct flow_keys *fkeys,
struct hclge_fd_rule_tuples *tuples)
{
+#define flow_ip6_src fkeys->addrs.v6addrs.src.in6_u.u6_addr32
+#define flow_ip6_dst fkeys->addrs.v6addrs.dst.in6_u.u6_addr32
+
tuples->ether_proto = be16_to_cpu(fkeys->basic.n_proto);
tuples->ip_proto = fkeys->basic.ip_proto;
tuples->dst_port = be16_to_cpu(fkeys->ports.dst);
@@ -6121,12 +6124,12 @@ static void hclge_fd_get_flow_tuples(const struct flow_keys *fkeys,
tuples->src_ip[3] = be32_to_cpu(fkeys->addrs.v4addrs.src);
tuples->dst_ip[3] = be32_to_cpu(fkeys->addrs.v4addrs.dst);
} else {
- memcpy(tuples->src_ip,
- fkeys->addrs.v6addrs.src.in6_u.u6_addr32,
- sizeof(tuples->src_ip));
- memcpy(tuples->dst_ip,
- fkeys->addrs.v6addrs.dst.in6_u.u6_addr32,
- sizeof(tuples->dst_ip));
+ int i;
+
+ for (i = 0; i < IPV6_SIZE; i++) {
+ tuples->src_ip[i] = be32_to_cpu(flow_ip6_src[i]);
+ tuples->dst_ip[i] = be32_to_cpu(flow_ip6_dst[i]);
+ }
}
}
@@ -9834,6 +9837,13 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
return ret;
}
+ ret = init_mgr_tbl(hdev);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "failed to reinit manager table, ret = %d\n", ret);
+ return ret;
+ }
+
ret = hclge_init_fd_config(hdev);
if (ret) {
dev_err(&pdev->dev, "fd table init fail, ret=%d\n", ret);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 180224eab1ca..28db13253a5e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -566,7 +566,7 @@ static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport)
*/
kinfo->num_tc = vport->vport_id ? 1 :
min_t(u16, vport->alloc_tqps, hdev->tm_info.num_tc);
- vport->qs_offset = (vport->vport_id ? hdev->tm_info.num_tc : 0) +
+ vport->qs_offset = (vport->vport_id ? HNAE3_MAX_TC : 0) +
(vport->vport_id ? (vport->vport_id - 1) : 0);
max_rss_size = min_t(u16, hdev->rss_size_max,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 69523ac85639..56b9e445732b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2362,7 +2362,7 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg)
goto error_param;
}
- if (i40e_vc_validate_vqs_bitmaps(vqs)) {
+ if (!i40e_vc_validate_vqs_bitmaps(vqs)) {
aq_ret = I40E_ERR_PARAM;
goto error_param;
}
@@ -2424,7 +2424,7 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg)
goto error_param;
}
- if (i40e_vc_validate_vqs_bitmaps(vqs)) {
+ if (!i40e_vc_validate_vqs_bitmaps(vqs)) {
aq_ret = I40E_ERR_PARAM;
goto error_param;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index 4459bc564b11..6873998cf145 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -1660,6 +1660,7 @@ struct ice_aqc_get_pkg_info_resp {
__le32 count;
struct ice_aqc_get_pkg_info pkg_info[1];
};
+
/**
* struct ice_aq_desc - Admin Queue (AQ) descriptor
* @flags: ICE_AQ_FLAG_* flags
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index d8e975cceb21..81885efadc7a 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -324,7 +324,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
if (err)
return err;
- dev_info(&vsi->back->pdev->dev, "Registered XDP mem model MEM_TYPE_ZERO_COPY on Rx ring %d\n",
+ dev_info(ice_pf_to_dev(vsi->back), "Registered XDP mem model MEM_TYPE_ZERO_COPY on Rx ring %d\n",
ring->q_index);
} else {
ring->zca.free = NULL;
@@ -405,8 +405,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
/* Absolute queue number out of 2K needs to be passed */
err = ice_write_rxq_ctx(hw, &rlan_ctx, pf_q);
if (err) {
- dev_err(&vsi->back->pdev->dev,
- "Failed to set LAN Rx queue context for absolute Rx queue %d error: %d\n",
+ dev_err(ice_pf_to_dev(vsi->back), "Failed to set LAN Rx queue context for absolute Rx queue %d error: %d\n",
pf_q, err);
return -EIO;
}
@@ -428,8 +427,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
ice_alloc_rx_bufs_slow_zc(ring, ICE_DESC_UNUSED(ring)) :
ice_alloc_rx_bufs(ring, ICE_DESC_UNUSED(ring));
if (err)
- dev_info(&vsi->back->pdev->dev,
- "Failed allocate some buffers on %sRx ring %d (pf_q %d)\n",
+ dev_info(ice_pf_to_dev(vsi->back), "Failed allocate some buffers on %sRx ring %d (pf_q %d)\n",
ring->xsk_umem ? "UMEM enabled " : "",
ring->q_index, pf_q);
@@ -490,8 +488,7 @@ int ice_vsi_ctrl_rx_ring(struct ice_vsi *vsi, bool ena, u16 rxq_idx)
/* wait for the change to finish */
ret = ice_pf_rxq_wait(pf, pf_q, ena);
if (ret)
- dev_err(ice_pf_to_dev(pf),
- "VSI idx %d Rx ring %d %sable timeout\n",
+ dev_err(ice_pf_to_dev(pf), "VSI idx %d Rx ring %d %sable timeout\n",
vsi->idx, pf_q, (ena ? "en" : "dis"));
return ret;
@@ -506,20 +503,15 @@ int ice_vsi_ctrl_rx_ring(struct ice_vsi *vsi, bool ena, u16 rxq_idx)
*/
int ice_vsi_alloc_q_vectors(struct ice_vsi *vsi)
{
- struct ice_pf *pf = vsi->back;
- int v_idx = 0, num_q_vectors;
- struct device *dev;
- int err;
+ struct device *dev = ice_pf_to_dev(vsi->back);
+ int v_idx, err;
- dev = ice_pf_to_dev(pf);
if (vsi->q_vectors[0]) {
dev_dbg(dev, "VSI %d has existing q_vectors\n", vsi->vsi_num);
return -EEXIST;
}
- num_q_vectors = vsi->num_q_vectors;
-
- for (v_idx = 0; v_idx < num_q_vectors; v_idx++) {
+ for (v_idx = 0; v_idx < vsi->num_q_vectors; v_idx++) {
err = ice_vsi_alloc_q_vector(vsi, v_idx);
if (err)
goto err_out;
@@ -648,8 +640,7 @@ ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_ring *ring,
status = ice_ena_vsi_txq(vsi->port_info, vsi->idx, tc, ring->q_handle,
1, qg_buf, buf_len, NULL);
if (status) {
- dev_err(ice_pf_to_dev(pf),
- "Failed to set LAN Tx queue context, error: %d\n",
+ dev_err(ice_pf_to_dev(pf), "Failed to set LAN Tx queue context, error: %d\n",
status);
return -ENODEV;
}
@@ -815,14 +806,12 @@ ice_vsi_stop_tx_ring(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
* queues at the hardware level anyway.
*/
if (status == ICE_ERR_RESET_ONGOING) {
- dev_dbg(&vsi->back->pdev->dev,
- "Reset in progress. LAN Tx queues already disabled\n");
+ dev_dbg(ice_pf_to_dev(vsi->back), "Reset in progress. LAN Tx queues already disabled\n");
} else if (status == ICE_ERR_DOES_NOT_EXIST) {
- dev_dbg(&vsi->back->pdev->dev,
- "LAN Tx queues do not exist, nothing to disable\n");
+ dev_dbg(ice_pf_to_dev(vsi->back), "LAN Tx queues do not exist, nothing to disable\n");
} else if (status) {
- dev_err(&vsi->back->pdev->dev,
- "Failed to disable LAN Tx queues, error: %d\n", status);
+ dev_err(ice_pf_to_dev(vsi->back), "Failed to disable LAN Tx queues, error: %d\n",
+ status);
return -ENODEV;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 0207e28c2682..04d5db0a25bf 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -25,20 +25,6 @@ static enum ice_status ice_set_mac_type(struct ice_hw *hw)
}
/**
- * ice_dev_onetime_setup - Temporary HW/FW workarounds
- * @hw: pointer to the HW structure
- *
- * This function provides temporary workarounds for certain issues
- * that are expected to be fixed in the HW/FW.
- */
-void ice_dev_onetime_setup(struct ice_hw *hw)
-{
-#define MBX_PF_VT_PFALLOC 0x00231E80
- /* set VFs per PF */
- wr32(hw, MBX_PF_VT_PFALLOC, rd32(hw, PF_VT_PFALLOC_HIF));
-}
-
-/**
* ice_clear_pf_cfg - Clear PF configuration
* @hw: pointer to the hardware structure
*
@@ -602,10 +588,10 @@ void ice_output_fw_log(struct ice_hw *hw, struct ice_aq_desc *desc, void *buf)
}
/**
- * ice_get_itr_intrl_gran - determine int/intrl granularity
+ * ice_get_itr_intrl_gran
* @hw: pointer to the HW struct
*
- * Determines the ITR/intrl granularities based on the maximum aggregate
+ * Determines the ITR/INTRL granularities based on the maximum aggregate
* bandwidth according to the device's configuration during power-on.
*/
static void ice_get_itr_intrl_gran(struct ice_hw *hw)
@@ -763,8 +749,6 @@ enum ice_status ice_init_hw(struct ice_hw *hw)
if (status)
goto err_unroll_sched;
- ice_dev_onetime_setup(hw);
-
/* Get MAC information */
/* A single port can report up to two (LAN and WoL) addresses */
mac_buf = devm_kcalloc(ice_hw_to_dev(hw), 2,
@@ -834,7 +818,7 @@ void ice_deinit_hw(struct ice_hw *hw)
*/
enum ice_status ice_check_reset(struct ice_hw *hw)
{
- u32 cnt, reg = 0, grst_delay;
+ u32 cnt, reg = 0, grst_delay, uld_mask;
/* Poll for Device Active state in case a recent CORER, GLOBR,
* or EMPR has occurred. The grst delay value is in 100ms units.
@@ -856,13 +840,20 @@ enum ice_status ice_check_reset(struct ice_hw *hw)
return ICE_ERR_RESET_FAILED;
}
-#define ICE_RESET_DONE_MASK (GLNVM_ULD_CORER_DONE_M | \
- GLNVM_ULD_GLOBR_DONE_M)
+#define ICE_RESET_DONE_MASK (GLNVM_ULD_PCIER_DONE_M |\
+ GLNVM_ULD_PCIER_DONE_1_M |\
+ GLNVM_ULD_CORER_DONE_M |\
+ GLNVM_ULD_GLOBR_DONE_M |\
+ GLNVM_ULD_POR_DONE_M |\
+ GLNVM_ULD_POR_DONE_1_M |\
+ GLNVM_ULD_PCIER_DONE_2_M)
+
+ uld_mask = ICE_RESET_DONE_MASK;
/* Device is Active; check Global Reset processes are done */
for (cnt = 0; cnt < ICE_PF_RESET_WAIT_COUNT; cnt++) {
- reg = rd32(hw, GLNVM_ULD) & ICE_RESET_DONE_MASK;
- if (reg == ICE_RESET_DONE_MASK) {
+ reg = rd32(hw, GLNVM_ULD) & uld_mask;
+ if (reg == uld_mask) {
ice_debug(hw, ICE_DBG_INIT,
"Global reset processes done. %d\n", cnt);
break;
diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h
index b5c013fdaaf9..f9fc005d35a7 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.h
+++ b/drivers/net/ethernet/intel/ice/ice_common.h
@@ -54,8 +54,6 @@ enum ice_status ice_get_caps(struct ice_hw *hw);
void ice_set_safe_mode_caps(struct ice_hw *hw);
-void ice_dev_onetime_setup(struct ice_hw *hw);
-
enum ice_status
ice_write_rxq_ctx(struct ice_hw *hw, struct ice_rlan_ctx *rlan_ctx,
u32 rxq_index);
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c
index 713e8a892e14..adb8dab765c8 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb.c
@@ -1323,13 +1323,13 @@ enum ice_status ice_set_dcb_cfg(struct ice_port_info *pi)
}
/**
- * ice_aq_query_port_ets - query port ets configuration
+ * ice_aq_query_port_ets - query port ETS configuration
* @pi: port information structure
* @buf: pointer to buffer
* @buf_size: buffer size in bytes
* @cd: pointer to command details structure or NULL
*
- * query current port ets configuration
+ * query current port ETS configuration
*/
static enum ice_status
ice_aq_query_port_ets(struct ice_port_info *pi,
@@ -1416,13 +1416,13 @@ ice_update_port_tc_tree_cfg(struct ice_port_info *pi,
}
/**
- * ice_query_port_ets - query port ets configuration
+ * ice_query_port_ets - query port ETS configuration
* @pi: port information structure
* @buf: pointer to buffer
* @buf_size: buffer size in bytes
* @cd: pointer to command details structure or NULL
*
- * query current port ets configuration and update the
+ * query current port ETS configuration and update the
* SW DB with the TC changes
*/
enum ice_status
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index 0664e5b8d130..7108fb41b604 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -315,9 +315,9 @@ ice_dcb_need_recfg(struct ice_pf *pf, struct ice_dcbx_cfg *old_cfg,
*/
void ice_dcb_rebuild(struct ice_pf *pf)
{
- struct ice_dcbx_cfg *local_dcbx_cfg, *desired_dcbx_cfg, *prev_cfg;
struct ice_aqc_port_ets_elem buf = { 0 };
struct device *dev = ice_pf_to_dev(pf);
+ struct ice_dcbx_cfg *err_cfg;
enum ice_status ret;
ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
@@ -330,53 +330,25 @@ void ice_dcb_rebuild(struct ice_pf *pf)
if (!test_bit(ICE_FLAG_DCB_ENA, pf->flags))
return;
- local_dcbx_cfg = &pf->hw.port_info->local_dcbx_cfg;
- desired_dcbx_cfg = &pf->hw.port_info->desired_dcbx_cfg;
+ mutex_lock(&pf->tc_mutex);
- /* Save current willing state and force FW to unwilling */
- local_dcbx_cfg->etscfg.willing = 0x0;
- local_dcbx_cfg->pfc.willing = 0x0;
- local_dcbx_cfg->app_mode = ICE_DCBX_APPS_NON_WILLING;
+ if (!pf->hw.port_info->is_sw_lldp)
+ ice_cfg_etsrec_defaults(pf->hw.port_info);
- ice_cfg_etsrec_defaults(pf->hw.port_info);
ret = ice_set_dcb_cfg(pf->hw.port_info);
if (ret) {
- dev_err(dev, "Failed to set DCB to unwilling\n");
+ dev_err(dev, "Failed to set DCB config in rebuild\n");
goto dcb_error;
}
- /* Retrieve DCB config and ensure same as current in SW */
- prev_cfg = kmemdup(local_dcbx_cfg, sizeof(*prev_cfg), GFP_KERNEL);
- if (!prev_cfg)
- goto dcb_error;
-
- ice_init_dcb(&pf->hw, true);
- if (pf->hw.port_info->dcbx_status == ICE_DCBX_STATUS_DIS)
- pf->hw.port_info->is_sw_lldp = true;
- else
- pf->hw.port_info->is_sw_lldp = false;
-
- if (ice_dcb_need_recfg(pf, prev_cfg, local_dcbx_cfg)) {
- /* difference in cfg detected - disable DCB till next MIB */
- dev_err(dev, "Set local MIB not accurate\n");
- kfree(prev_cfg);
- goto dcb_error;
+ if (!pf->hw.port_info->is_sw_lldp) {
+ ret = ice_cfg_lldp_mib_change(&pf->hw, true);
+ if (ret && !pf->hw.port_info->is_sw_lldp) {
+ dev_err(dev, "Failed to register for MIB changes\n");
+ goto dcb_error;
+ }
}
- /* fetched config congruent to previous configuration */
- kfree(prev_cfg);
-
- /* Set the local desired config */
- if (local_dcbx_cfg->dcbx_mode == ICE_DCBX_MODE_CEE)
- memcpy(local_dcbx_cfg, desired_dcbx_cfg,
- sizeof(*local_dcbx_cfg));
-
- ice_cfg_etsrec_defaults(pf->hw.port_info);
- ret = ice_set_dcb_cfg(pf->hw.port_info);
- if (ret) {
- dev_err(dev, "Failed to set desired config\n");
- goto dcb_error;
- }
dev_info(dev, "DCB restored after reset\n");
ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
if (ret) {
@@ -384,26 +356,32 @@ void ice_dcb_rebuild(struct ice_pf *pf)
goto dcb_error;
}
+ mutex_unlock(&pf->tc_mutex);
+
return;
dcb_error:
dev_err(dev, "Disabling DCB until new settings occur\n");
- prev_cfg = kzalloc(sizeof(*prev_cfg), GFP_KERNEL);
- if (!prev_cfg)
+ err_cfg = kzalloc(sizeof(*err_cfg), GFP_KERNEL);
+ if (!err_cfg) {
+ mutex_unlock(&pf->tc_mutex);
return;
+ }
- prev_cfg->etscfg.willing = true;
- prev_cfg->etscfg.tcbwtable[0] = ICE_TC_MAX_BW;
- prev_cfg->etscfg.tsatable[0] = ICE_IEEE_TSA_ETS;
- memcpy(&prev_cfg->etsrec, &prev_cfg->etscfg, sizeof(prev_cfg->etsrec));
+ err_cfg->etscfg.willing = true;
+ err_cfg->etscfg.tcbwtable[0] = ICE_TC_MAX_BW;
+ err_cfg->etscfg.tsatable[0] = ICE_IEEE_TSA_ETS;
+ memcpy(&err_cfg->etsrec, &err_cfg->etscfg, sizeof(err_cfg->etsrec));
/* Coverity warns the return code of ice_pf_dcb_cfg() is not checked
* here as is done for other calls to that function. That check is
* not necessary since this is in this function's error cleanup path.
* Suppress the Coverity warning with the following comment...
*/
/* coverity[check_return] */
- ice_pf_dcb_cfg(pf, prev_cfg, false);
- kfree(prev_cfg);
+ ice_pf_dcb_cfg(pf, err_cfg, false);
+ kfree(err_cfg);
+
+ mutex_unlock(&pf->tc_mutex);
}
/**
@@ -434,9 +412,9 @@ static int ice_dcb_init_cfg(struct ice_pf *pf, bool locked)
}
/**
- * ice_dcb_sw_default_config - Apply a default DCB config
+ * ice_dcb_sw_dflt_cfg - Apply a default DCB config
* @pf: PF to apply config to
- * @ets_willing: configure ets willing
+ * @ets_willing: configure ETS willing
* @locked: was this function called with RTNL held
*/
static int ice_dcb_sw_dflt_cfg(struct ice_pf *pf, bool ets_willing, bool locked)
@@ -599,8 +577,7 @@ int ice_init_pf_dcb(struct ice_pf *pf, bool locked)
goto dcb_init_err;
}
- dev_info(dev,
- "DCB is enabled in the hardware, max number of TCs supported on this port are %d\n",
+ dev_info(dev, "DCB is enabled in the hardware, max number of TCs supported on this port are %d\n",
pf->hw.func_caps.common_cap.maxtc);
if (err) {
struct ice_vsi *pf_vsi;
@@ -610,8 +587,8 @@ int ice_init_pf_dcb(struct ice_pf *pf, bool locked)
clear_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags);
err = ice_dcb_sw_dflt_cfg(pf, true, locked);
if (err) {
- dev_err(dev,
- "Failed to set local DCB config %d\n", err);
+ dev_err(dev, "Failed to set local DCB config %d\n",
+ err);
err = -EIO;
goto dcb_init_err;
}
@@ -777,6 +754,8 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
}
}
+ mutex_lock(&pf->tc_mutex);
+
/* store the old configuration */
tmp_dcbx_cfg = pf->hw.port_info->local_dcbx_cfg;
@@ -787,20 +766,20 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
ret = ice_get_dcb_cfg(pf->hw.port_info);
if (ret) {
dev_err(dev, "Failed to get DCB config\n");
- return;
+ goto out;
}
/* No change detected in DCBX configs */
if (!memcmp(&tmp_dcbx_cfg, &pi->local_dcbx_cfg, sizeof(tmp_dcbx_cfg))) {
dev_dbg(dev, "No change detected in DCBX configuration.\n");
- return;
+ goto out;
}
need_reconfig = ice_dcb_need_recfg(pf, &tmp_dcbx_cfg,
&pi->local_dcbx_cfg);
ice_dcbnl_flush_apps(pf, &tmp_dcbx_cfg, &pi->local_dcbx_cfg);
if (!need_reconfig)
- return;
+ goto out;
/* Enable DCB tagging only when more than one TC */
if (ice_dcb_get_num_tc(&pi->local_dcbx_cfg) > 1) {
@@ -814,7 +793,7 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
pf_vsi = ice_get_main_vsi(pf);
if (!pf_vsi) {
dev_dbg(dev, "PF VSI doesn't exist\n");
- return;
+ goto out;
}
rtnl_lock();
@@ -823,13 +802,15 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
if (ret) {
dev_err(dev, "Query Port ETS failed\n");
- rtnl_unlock();
- return;
+ goto unlock_rtnl;
}
/* changes in configuration update VSI */
ice_pf_dcb_recfg(pf);
ice_ena_vsi(pf_vsi, true);
+unlock_rtnl:
rtnl_unlock();
+out:
+ mutex_unlock(&pf->tc_mutex);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
index d870c1aedc17..b61aba428adb 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
@@ -297,8 +297,7 @@ ice_dcbnl_get_pfc_cfg(struct net_device *netdev, int prio, u8 *setting)
return;
*setting = (pi->local_dcbx_cfg.pfc.pfcena >> prio) & 0x1;
- dev_dbg(ice_pf_to_dev(pf),
- "Get PFC Config up=%d, setting=%d, pfcenable=0x%x\n",
+ dev_dbg(ice_pf_to_dev(pf), "Get PFC Config up=%d, setting=%d, pfcenable=0x%x\n",
prio, *setting, pi->local_dcbx_cfg.pfc.pfcena);
}
@@ -418,8 +417,8 @@ ice_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int prio,
return;
*pgid = pi->local_dcbx_cfg.etscfg.prio_table[prio];
- dev_dbg(ice_pf_to_dev(pf),
- "Get PG config prio=%d tc=%d\n", prio, *pgid);
+ dev_dbg(ice_pf_to_dev(pf), "Get PG config prio=%d tc=%d\n", prio,
+ *pgid);
}
/**
@@ -713,13 +712,13 @@ static int ice_dcbnl_delapp(struct net_device *netdev, struct dcb_app *app)
return -EINVAL;
mutex_lock(&pf->tc_mutex);
- ret = dcb_ieee_delapp(netdev, app);
- if (ret)
- goto delapp_out;
-
old_cfg = &pf->hw.port_info->local_dcbx_cfg;
- if (old_cfg->numapps == 1)
+ if (old_cfg->numapps <= 1)
+ goto delapp_out;
+
+ ret = dcb_ieee_delapp(netdev, app);
+ if (ret)
goto delapp_out;
new_cfg = &pf->hw.port_info->desired_dcbx_cfg;
@@ -882,8 +881,7 @@ ice_dcbnl_vsi_del_app(struct ice_vsi *vsi,
sapp.protocol = app->prot_id;
sapp.priority = app->priority;
err = ice_dcbnl_delapp(vsi->netdev, &sapp);
- dev_dbg(&vsi->back->pdev->dev,
- "Deleting app for VSI idx=%d err=%d sel=%d proto=0x%x, prio=%d\n",
+ dev_dbg(ice_pf_to_dev(vsi->back), "Deleting app for VSI idx=%d err=%d sel=%d proto=0x%x, prio=%d\n",
vsi->idx, err, app->selector, app->prot_id, app->priority);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 90c6a3ca20c9..b002ab4e5838 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -166,13 +166,24 @@ static void
ice_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
{
struct ice_netdev_priv *np = netdev_priv(netdev);
+ u8 oem_ver, oem_patch, nvm_ver_hi, nvm_ver_lo;
struct ice_vsi *vsi = np->vsi;
struct ice_pf *pf = vsi->back;
+ struct ice_hw *hw = &pf->hw;
+ u16 oem_build;
strlcpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver));
strlcpy(drvinfo->version, ice_drv_ver, sizeof(drvinfo->version));
- strlcpy(drvinfo->fw_version, ice_nvm_version_str(&pf->hw),
- sizeof(drvinfo->fw_version));
+
+ /* Display NVM version (from which the firmware version can be
+ * determined) which contains more pertinent information.
+ */
+ ice_get_nvm_version(hw, &oem_ver, &oem_build, &oem_patch,
+ &nvm_ver_hi, &nvm_ver_lo);
+ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+ "%x.%02x 0x%x %d.%d.%d", nvm_ver_hi, nvm_ver_lo,
+ hw->nvm.eetrack, oem_ver, oem_build, oem_patch);
+
strlcpy(drvinfo->bus_info, pci_name(pf->pdev),
sizeof(drvinfo->bus_info));
drvinfo->n_priv_flags = ICE_PRIV_FLAG_ARRAY_SIZE;
@@ -363,8 +374,7 @@ static int ice_reg_pattern_test(struct ice_hw *hw, u32 reg, u32 mask)
val = rd32(hw, reg);
if (val == pattern)
continue;
- dev_err(dev,
- "%s: reg pattern test failed - reg 0x%08x pat 0x%08x val 0x%08x\n"
+ dev_err(dev, "%s: reg pattern test failed - reg 0x%08x pat 0x%08x val 0x%08x\n"
, __func__, reg, pattern, val);
return 1;
}
@@ -372,8 +382,7 @@ static int ice_reg_pattern_test(struct ice_hw *hw, u32 reg, u32 mask)
wr32(hw, reg, orig_val);
val = rd32(hw, reg);
if (val != orig_val) {
- dev_err(dev,
- "%s: reg restore test failed - reg 0x%08x orig 0x%08x val 0x%08x\n"
+ dev_err(dev, "%s: reg restore test failed - reg 0x%08x orig 0x%08x val 0x%08x\n"
, __func__, reg, orig_val, val);
return 1;
}
@@ -791,8 +800,7 @@ ice_self_test(struct net_device *netdev, struct ethtool_test *eth_test,
set_bit(__ICE_TESTING, pf->state);
if (ice_active_vfs(pf)) {
- dev_warn(dev,
- "Please take active VFs and Netqueues offline and restart the adapter before running NIC diagnostics\n");
+ dev_warn(dev, "Please take active VFs and Netqueues offline and restart the adapter before running NIC diagnostics\n");
data[ICE_ETH_TEST_REG] = 1;
data[ICE_ETH_TEST_EEPROM] = 1;
data[ICE_ETH_TEST_INTR] = 1;
@@ -1047,7 +1055,7 @@ ice_set_fecparam(struct net_device *netdev, struct ethtool_fecparam *fecparam)
fec = ICE_FEC_NONE;
break;
default:
- dev_warn(&vsi->back->pdev->dev, "Unsupported FEC mode: %d\n",
+ dev_warn(ice_pf_to_dev(vsi->back), "Unsupported FEC mode: %d\n",
fecparam->fec);
return -EINVAL;
}
@@ -1200,8 +1208,7 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags)
* events to respond to.
*/
if (status)
- dev_info(dev,
- "Failed to unreg for LLDP events\n");
+ dev_info(dev, "Failed to unreg for LLDP events\n");
/* The AQ call to stop the FW LLDP agent will generate
* an error if the agent is already stopped.
@@ -1256,8 +1263,7 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags)
/* Register for MIB change events */
status = ice_cfg_lldp_mib_change(&pf->hw, true);
if (status)
- dev_dbg(dev,
- "Fail to enable MIB change events\n");
+ dev_dbg(dev, "Fail to enable MIB change events\n");
}
}
if (test_bit(ICE_FLAG_LEGACY_RX, change_flags)) {
@@ -1710,291 +1716,13 @@ ice_get_settings_link_up(struct ethtool_link_ksettings *ks,
{
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_port_info *pi = np->vsi->port_info;
- struct ethtool_link_ksettings cap_ksettings;
struct ice_link_status *link_info;
struct ice_vsi *vsi = np->vsi;
- bool unrecog_phy_high = false;
- bool unrecog_phy_low = false;
link_info = &vsi->port_info->phy.link_info;
- /* Initialize supported and advertised settings based on PHY settings */
- switch (link_info->phy_type_low) {
- case ICE_PHY_TYPE_LOW_100BASE_TX:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100baseT_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 100baseT_Full);
- break;
- case ICE_PHY_TYPE_LOW_100M_SGMII:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100baseT_Full);
- break;
- case ICE_PHY_TYPE_LOW_1000BASE_T:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 1000baseT_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 1000baseT_Full);
- break;
- case ICE_PHY_TYPE_LOW_1G_SGMII:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 1000baseT_Full);
- break;
- case ICE_PHY_TYPE_LOW_1000BASE_SX:
- case ICE_PHY_TYPE_LOW_1000BASE_LX:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 1000baseX_Full);
- break;
- case ICE_PHY_TYPE_LOW_1000BASE_KX:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 1000baseKX_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 1000baseKX_Full);
- break;
- case ICE_PHY_TYPE_LOW_2500BASE_T:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 2500baseT_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 2500baseT_Full);
- break;
- case ICE_PHY_TYPE_LOW_2500BASE_X:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 2500baseX_Full);
- break;
- case ICE_PHY_TYPE_LOW_2500BASE_KX:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 2500baseX_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 2500baseX_Full);
- break;
- case ICE_PHY_TYPE_LOW_5GBASE_T:
- case ICE_PHY_TYPE_LOW_5GBASE_KR:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 5000baseT_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 5000baseT_Full);
- break;
- case ICE_PHY_TYPE_LOW_10GBASE_T:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 10000baseT_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 10000baseT_Full);
- break;
- case ICE_PHY_TYPE_LOW_10G_SFI_DA:
- case ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC:
- case ICE_PHY_TYPE_LOW_10G_SFI_C2C:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 10000baseT_Full);
- break;
- case ICE_PHY_TYPE_LOW_10GBASE_SR:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 10000baseSR_Full);
- break;
- case ICE_PHY_TYPE_LOW_10GBASE_LR:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 10000baseLR_Full);
- break;
- case ICE_PHY_TYPE_LOW_10GBASE_KR_CR1:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 10000baseKR_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 10000baseKR_Full);
- break;
- case ICE_PHY_TYPE_LOW_25GBASE_T:
- case ICE_PHY_TYPE_LOW_25GBASE_CR:
- case ICE_PHY_TYPE_LOW_25GBASE_CR_S:
- case ICE_PHY_TYPE_LOW_25GBASE_CR1:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 25000baseCR_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 25000baseCR_Full);
- break;
- case ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC:
- case ICE_PHY_TYPE_LOW_25G_AUI_C2C:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 25000baseCR_Full);
- break;
- case ICE_PHY_TYPE_LOW_25GBASE_SR:
- case ICE_PHY_TYPE_LOW_25GBASE_LR:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 25000baseSR_Full);
- break;
- case ICE_PHY_TYPE_LOW_25GBASE_KR:
- case ICE_PHY_TYPE_LOW_25GBASE_KR1:
- case ICE_PHY_TYPE_LOW_25GBASE_KR_S:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 25000baseKR_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 25000baseKR_Full);
- break;
- case ICE_PHY_TYPE_LOW_40GBASE_CR4:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 40000baseCR4_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 40000baseCR4_Full);
- break;
- case ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC:
- case ICE_PHY_TYPE_LOW_40G_XLAUI:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 40000baseCR4_Full);
- break;
- case ICE_PHY_TYPE_LOW_40GBASE_SR4:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 40000baseSR4_Full);
- break;
- case ICE_PHY_TYPE_LOW_40GBASE_LR4:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 40000baseLR4_Full);
- break;
- case ICE_PHY_TYPE_LOW_40GBASE_KR4:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 40000baseKR4_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 40000baseKR4_Full);
- break;
- case ICE_PHY_TYPE_LOW_50GBASE_CR2:
- case ICE_PHY_TYPE_LOW_50GBASE_CP:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 50000baseCR2_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 50000baseCR2_Full);
- break;
- case ICE_PHY_TYPE_LOW_50G_LAUI2_AOC_ACC:
- case ICE_PHY_TYPE_LOW_50G_LAUI2:
- case ICE_PHY_TYPE_LOW_50G_AUI2_AOC_ACC:
- case ICE_PHY_TYPE_LOW_50G_AUI2:
- case ICE_PHY_TYPE_LOW_50GBASE_SR:
- case ICE_PHY_TYPE_LOW_50G_AUI1_AOC_ACC:
- case ICE_PHY_TYPE_LOW_50G_AUI1:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 50000baseCR2_Full);
- break;
- case ICE_PHY_TYPE_LOW_50GBASE_KR2:
- case ICE_PHY_TYPE_LOW_50GBASE_KR_PAM4:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 50000baseKR2_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 50000baseKR2_Full);
- break;
- case ICE_PHY_TYPE_LOW_50GBASE_SR2:
- case ICE_PHY_TYPE_LOW_50GBASE_LR2:
- case ICE_PHY_TYPE_LOW_50GBASE_FR:
- case ICE_PHY_TYPE_LOW_50GBASE_LR:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 50000baseSR2_Full);
- break;
- case ICE_PHY_TYPE_LOW_100GBASE_CR4:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100000baseCR4_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 100000baseCR4_Full);
- break;
- case ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC:
- case ICE_PHY_TYPE_LOW_100G_CAUI4:
- case ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC:
- case ICE_PHY_TYPE_LOW_100G_AUI4:
- case ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100000baseCR4_Full);
- break;
- case ICE_PHY_TYPE_LOW_100GBASE_CP2:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100000baseCR4_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 100000baseCR4_Full);
- break;
- case ICE_PHY_TYPE_LOW_100GBASE_SR4:
- case ICE_PHY_TYPE_LOW_100GBASE_SR2:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100000baseSR4_Full);
- break;
- case ICE_PHY_TYPE_LOW_100GBASE_LR4:
- case ICE_PHY_TYPE_LOW_100GBASE_DR:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100000baseLR4_ER4_Full);
- break;
- case ICE_PHY_TYPE_LOW_100GBASE_KR4:
- case ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100000baseKR4_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 100000baseKR4_Full);
- break;
- default:
- unrecog_phy_low = true;
- }
-
- switch (link_info->phy_type_high) {
- case ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4:
- ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100000baseKR4_Full);
- ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
- ethtool_link_ksettings_add_link_mode(ks, advertising,
- 100000baseKR4_Full);
- break;
- case ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC:
- case ICE_PHY_TYPE_HIGH_100G_CAUI2:
- case ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC:
- case ICE_PHY_TYPE_HIGH_100G_AUI2:
- ethtool_link_ksettings_add_link_mode(ks, supported,
- 100000baseCR4_Full);
- break;
- default:
- unrecog_phy_high = true;
- }
-
- if (unrecog_phy_low && unrecog_phy_high) {
- /* if we got here and link is up something bad is afoot */
- netdev_info(netdev,
- "WARNING: Unrecognized PHY_Low (0x%llx).\n",
- (u64)link_info->phy_type_low);
- netdev_info(netdev,
- "WARNING: Unrecognized PHY_High (0x%llx).\n",
- (u64)link_info->phy_type_high);
- }
-
- /* Now that we've worked out everything that could be supported by the
- * current PHY type, get what is supported by the NVM and intersect
- * them to get what is truly supported
- */
- memset(&cap_ksettings, 0, sizeof(cap_ksettings));
- ice_phy_type_to_ethtool(netdev, &cap_ksettings);
- ethtool_intersect_link_masks(ks, &cap_ksettings);
+ /* Get supported and advertised settings from PHY ability with media */
+ ice_phy_type_to_ethtool(netdev, ks);
switch (link_info->link_speed) {
case ICE_AQ_LINK_SPEED_100GB:
@@ -2028,8 +1756,7 @@ ice_get_settings_link_up(struct ethtool_link_ksettings *ks,
ks->base.speed = SPEED_100;
break;
default:
- netdev_info(netdev,
- "WARNING: Unrecognized link_speed (0x%x).\n",
+ netdev_info(netdev, "WARNING: Unrecognized link_speed (0x%x).\n",
link_info->link_speed);
break;
}
@@ -2845,13 +2572,11 @@ ice_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
new_tx_cnt = ALIGN(ring->tx_pending, ICE_REQ_DESC_MULTIPLE);
if (new_tx_cnt != ring->tx_pending)
- netdev_info(netdev,
- "Requested Tx descriptor count rounded up to %d\n",
+ netdev_info(netdev, "Requested Tx descriptor count rounded up to %d\n",
new_tx_cnt);
new_rx_cnt = ALIGN(ring->rx_pending, ICE_REQ_DESC_MULTIPLE);
if (new_rx_cnt != ring->rx_pending)
- netdev_info(netdev,
- "Requested Rx descriptor count rounded up to %d\n",
+ netdev_info(netdev, "Requested Rx descriptor count rounded up to %d\n",
new_rx_cnt);
/* if nothing to do return success */
@@ -3718,8 +3443,7 @@ ice_set_rc_coalesce(enum ice_container_type c_type, struct ethtool_coalesce *ec,
if (ec->rx_coalesce_usecs_high > ICE_MAX_INTRL ||
(ec->rx_coalesce_usecs_high &&
ec->rx_coalesce_usecs_high < pf->hw.intrl_gran)) {
- netdev_info(vsi->netdev,
- "Invalid value, %s-usecs-high valid values are 0 (disabled), %d-%d\n",
+ netdev_info(vsi->netdev, "Invalid value, %s-usecs-high valid values are 0 (disabled), %d-%d\n",
c_type_str, pf->hw.intrl_gran,
ICE_MAX_INTRL);
return -EINVAL;
@@ -3737,8 +3461,7 @@ ice_set_rc_coalesce(enum ice_container_type c_type, struct ethtool_coalesce *ec,
break;
case ICE_TX_CONTAINER:
if (ec->tx_coalesce_usecs_high) {
- netdev_info(vsi->netdev,
- "setting %s-usecs-high is not supported\n",
+ netdev_info(vsi->netdev, "setting %s-usecs-high is not supported\n",
c_type_str);
return -EINVAL;
}
@@ -3755,23 +3478,20 @@ ice_set_rc_coalesce(enum ice_container_type c_type, struct ethtool_coalesce *ec,
itr_setting = rc->itr_setting & ~ICE_ITR_DYNAMIC;
if (coalesce_usecs != itr_setting && use_adaptive_coalesce) {
- netdev_info(vsi->netdev,
- "%s interrupt throttling cannot be changed if adaptive-%s is enabled\n",
+ netdev_info(vsi->netdev, "%s interrupt throttling cannot be changed if adaptive-%s is enabled\n",
c_type_str, c_type_str);
return -EINVAL;
}
if (coalesce_usecs > ICE_ITR_MAX) {
- netdev_info(vsi->netdev,
- "Invalid value, %s-usecs range is 0-%d\n",
+ netdev_info(vsi->netdev, "Invalid value, %s-usecs range is 0-%d\n",
c_type_str, ICE_ITR_MAX);
return -EINVAL;
}
/* hardware only supports an ITR granularity of 2us */
if (coalesce_usecs % 2 != 0) {
- netdev_info(vsi->netdev,
- "Invalid value, %s-usecs must be even\n",
+ netdev_info(vsi->netdev, "Invalid value, %s-usecs must be even\n",
c_type_str);
return -EINVAL;
}
@@ -4012,8 +3732,7 @@ ice_get_module_info(struct net_device *netdev,
}
break;
default:
- netdev_warn(netdev,
- "SFF Module Type not recognized.\n");
+ netdev_warn(netdev, "SFF Module Type not recognized.\n");
return -EINVAL;
}
return 0;
@@ -4081,11 +3800,11 @@ ice_get_module_eeprom(struct net_device *netdev,
static const struct ethtool_ops ice_ethtool_ops = {
.get_link_ksettings = ice_get_link_ksettings,
.set_link_ksettings = ice_set_link_ksettings,
- .get_drvinfo = ice_get_drvinfo,
- .get_regs_len = ice_get_regs_len,
- .get_regs = ice_get_regs,
- .get_msglevel = ice_get_msglevel,
- .set_msglevel = ice_set_msglevel,
+ .get_drvinfo = ice_get_drvinfo,
+ .get_regs_len = ice_get_regs_len,
+ .get_regs = ice_get_regs,
+ .get_msglevel = ice_get_msglevel,
+ .set_msglevel = ice_set_msglevel,
.self_test = ice_self_test,
.get_link = ethtool_op_get_link,
.get_eeprom_len = ice_get_eeprom_len,
@@ -4112,8 +3831,8 @@ static const struct ethtool_ops ice_ethtool_ops = {
.get_channels = ice_get_channels,
.set_channels = ice_set_channels,
.get_ts_info = ethtool_op_get_ts_info,
- .get_per_queue_coalesce = ice_get_per_q_coalesce,
- .set_per_queue_coalesce = ice_set_per_q_coalesce,
+ .get_per_queue_coalesce = ice_get_per_q_coalesce,
+ .set_per_queue_coalesce = ice_set_per_q_coalesce,
.get_fecparam = ice_get_fecparam,
.set_fecparam = ice_set_fecparam,
.get_module_info = ice_get_module_info,
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index f2cababf2561..6db3d0494127 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -267,8 +267,14 @@
#define GLNVM_GENS_SR_SIZE_S 5
#define GLNVM_GENS_SR_SIZE_M ICE_M(0x7, 5)
#define GLNVM_ULD 0x000B6008
+#define GLNVM_ULD_PCIER_DONE_M BIT(0)
+#define GLNVM_ULD_PCIER_DONE_1_M BIT(1)
#define GLNVM_ULD_CORER_DONE_M BIT(3)
#define GLNVM_ULD_GLOBR_DONE_M BIT(4)
+#define GLNVM_ULD_POR_DONE_M BIT(5)
+#define GLNVM_ULD_POR_DONE_1_M BIT(8)
+#define GLNVM_ULD_PCIER_DONE_2_M BIT(9)
+#define GLNVM_ULD_PE_DONE_M BIT(10)
#define GLPCI_CNF2 0x000BE004
#define GLPCI_CNF2_CACHELINE_SIZE_M BIT(1)
#define PF_FUNC_RID 0x0009E880
@@ -331,7 +337,6 @@
#define GLV_TEPC(_VSI) (0x00312000 + ((_VSI) * 4))
#define GLV_UPRCL(_i) (0x003B2000 + ((_i) * 8))
#define GLV_UPTCL(_i) (0x0030A000 + ((_i) * 8))
-#define PF_VT_PFALLOC_HIF 0x0009DD80
#define VSIQF_HKEY_MAX_INDEX 12
#define VSIQF_HLUT_MAX_INDEX 15
#define VFINT_DYN_CTLN(_i) (0x00003800 + ((_i) * 4))
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 1874c9f51a32..d974e2fa3e63 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -117,8 +117,7 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi)
vsi->num_tx_desc = ICE_DFLT_NUM_TX_DESC;
break;
default:
- dev_dbg(&vsi->back->pdev->dev,
- "Not setting number of Tx/Rx descriptors for VSI type %d\n",
+ dev_dbg(ice_pf_to_dev(vsi->back), "Not setting number of Tx/Rx descriptors for VSI type %d\n",
vsi->type);
break;
}
@@ -724,7 +723,7 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
vsi->num_txq = tx_count;
if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) {
- dev_dbg(&vsi->back->pdev->dev, "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n");
+ dev_dbg(ice_pf_to_dev(vsi->back), "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n");
/* since there is a chance that num_rxq could have been changed
* in the above for loop, make num_txq equal to num_rxq.
*/
@@ -929,8 +928,7 @@ static int ice_vsi_setup_vector_base(struct ice_vsi *vsi)
vsi->base_vector = ice_get_res(pf, pf->irq_tracker, num_q_vectors,
vsi->idx);
if (vsi->base_vector < 0) {
- dev_err(dev,
- "Failed to get tracking for %d vectors for VSI %d, err=%d\n",
+ dev_err(dev, "Failed to get tracking for %d vectors for VSI %d, err=%d\n",
num_q_vectors, vsi->vsi_num, vsi->base_vector);
return -ENOENT;
}
@@ -1232,8 +1230,9 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi)
*
* Returns 0 on success or ENOMEM on failure.
*/
-int ice_add_mac_to_list(struct ice_vsi *vsi, struct list_head *add_list,
- const u8 *macaddr)
+int
+ice_add_mac_to_list(struct ice_vsi *vsi, struct list_head *add_list,
+ const u8 *macaddr)
{
struct ice_fltr_list_entry *tmp;
struct ice_pf *pf = vsi->back;
@@ -1392,12 +1391,10 @@ int ice_vsi_kill_vlan(struct ice_vsi *vsi, u16 vid)
status = ice_remove_vlan(&pf->hw, &tmp_add_list);
if (status == ICE_ERR_DOES_NOT_EXIST) {
- dev_dbg(dev,
- "Failed to remove VLAN %d on VSI %i, it does not exist, status: %d\n",
+ dev_dbg(dev, "Failed to remove VLAN %d on VSI %i, it does not exist, status: %d\n",
vid, vsi->vsi_num, status);
} else if (status) {
- dev_err(dev,
- "Error removing VLAN %d on vsi %i error: %d\n",
+ dev_err(dev, "Error removing VLAN %d on vsi %i error: %d\n",
vid, vsi->vsi_num, status);
err = -EIO;
}
@@ -1453,8 +1450,7 @@ setup_rings:
err = ice_setup_rx_ctx(vsi->rx_rings[i]);
if (err) {
- dev_err(&vsi->back->pdev->dev,
- "ice_setup_rx_ctx failed for RxQ %d, err %d\n",
+ dev_err(ice_pf_to_dev(vsi->back), "ice_setup_rx_ctx failed for RxQ %d, err %d\n",
i, err);
return err;
}
@@ -1623,7 +1619,7 @@ int ice_vsi_manage_vlan_insertion(struct ice_vsi *vsi)
status = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
if (status) {
- dev_err(&vsi->back->pdev->dev, "update VSI for VLAN insert failed, err %d aq_err %d\n",
+ dev_err(ice_pf_to_dev(vsi->back), "update VSI for VLAN insert failed, err %d aq_err %d\n",
status, hw->adminq.sq_last_status);
ret = -EIO;
goto out;
@@ -1669,7 +1665,7 @@ int ice_vsi_manage_vlan_stripping(struct ice_vsi *vsi, bool ena)
status = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
if (status) {
- dev_err(&vsi->back->pdev->dev, "update VSI for VLAN strip failed, ena = %d err %d aq_err %d\n",
+ dev_err(ice_pf_to_dev(vsi->back), "update VSI for VLAN strip failed, ena = %d err %d aq_err %d\n",
ena, status, hw->adminq.sq_last_status);
ret = -EIO;
goto out;
@@ -1834,8 +1830,7 @@ ice_vsi_set_q_vectors_reg_idx(struct ice_vsi *vsi)
struct ice_q_vector *q_vector = vsi->q_vectors[i];
if (!q_vector) {
- dev_err(&vsi->back->pdev->dev,
- "Failed to set reg_idx on q_vector %d VSI %d\n",
+ dev_err(ice_pf_to_dev(vsi->back), "Failed to set reg_idx on q_vector %d VSI %d\n",
i, vsi->vsi_num);
goto clear_reg_idx;
}
@@ -1898,8 +1893,7 @@ ice_vsi_add_rem_eth_mac(struct ice_vsi *vsi, bool add_rule)
status = ice_remove_eth_mac(&pf->hw, &tmp_add_list);
if (status)
- dev_err(dev,
- "Failure Adding or Removing Ethertype on VSI %i error: %d\n",
+ dev_err(dev, "Failure Adding or Removing Ethertype on VSI %i error: %d\n",
vsi->vsi_num, status);
ice_free_fltr_list(dev, &tmp_add_list);
@@ -2384,8 +2378,7 @@ ice_get_res(struct ice_pf *pf, struct ice_res_tracker *res, u16 needed, u16 id)
return -EINVAL;
if (!needed || needed > res->num_entries || id >= ICE_RES_VALID_BIT) {
- dev_err(ice_pf_to_dev(pf),
- "param err: needed=%d, num_entries = %d id=0x%04x\n",
+ dev_err(ice_pf_to_dev(pf), "param err: needed=%d, num_entries = %d id=0x%04x\n",
needed, res->num_entries, id);
return -EINVAL;
}
@@ -2686,7 +2679,6 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi)
ice_vsi_put_qs(vsi);
ice_vsi_clear_rings(vsi);
ice_vsi_free_arrays(vsi);
- ice_dev_onetime_setup(&pf->hw);
if (vsi->type == ICE_VSI_VF)
ice_vsi_set_num_qs(vsi, vf->vf_id);
else
@@ -2765,8 +2757,7 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi)
status = ice_cfg_vsi_lan(vsi->port_info, vsi->idx, vsi->tc_cfg.ena_tc,
max_txqs);
if (status) {
- dev_err(ice_pf_to_dev(pf),
- "VSI %d failed lan queue config, error %d\n",
+ dev_err(ice_pf_to_dev(pf), "VSI %d failed lan queue config, error %d\n",
vsi->vsi_num, status);
if (init_vsi) {
ret = -EIO;
@@ -2834,8 +2825,8 @@ static void ice_vsi_update_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctx)
int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
{
u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
- struct ice_vsi_ctx *ctx;
struct ice_pf *pf = vsi->back;
+ struct ice_vsi_ctx *ctx;
enum ice_status status;
struct device *dev;
int i, ret = 0;
@@ -2892,25 +2883,6 @@ out:
#endif /* CONFIG_DCB */
/**
- * ice_nvm_version_str - format the NVM version strings
- * @hw: ptr to the hardware info
- */
-char *ice_nvm_version_str(struct ice_hw *hw)
-{
- u8 oem_ver, oem_patch, ver_hi, ver_lo;
- static char buf[ICE_NVM_VER_LEN];
- u16 oem_build;
-
- ice_get_nvm_version(hw, &oem_ver, &oem_build, &oem_patch, &ver_hi,
- &ver_lo);
-
- snprintf(buf, sizeof(buf), "%x.%02x 0x%x %d.%d.%d", ver_hi, ver_lo,
- hw->nvm.eetrack, oem_ver, oem_build, oem_patch);
-
- return buf;
-}
-
-/**
* ice_update_ring_stats - Update ring statistics
* @ring: ring to update
* @cont: used to increment per-vector counters
@@ -2981,7 +2953,7 @@ ice_vsi_cfg_mac_fltr(struct ice_vsi *vsi, const u8 *macaddr, bool set)
status = ice_remove_mac(&vsi->back->hw, &tmp_add_list);
cfg_mac_fltr_exit:
- ice_free_fltr_list(&vsi->back->pdev->dev, &tmp_add_list);
+ ice_free_fltr_list(ice_pf_to_dev(vsi->back), &tmp_add_list);
return status;
}
@@ -3043,16 +3015,14 @@ int ice_set_dflt_vsi(struct ice_sw *sw, struct ice_vsi *vsi)
/* another VSI is already the default VSI for this switch */
if (ice_is_dflt_vsi_in_use(sw)) {
- dev_err(dev,
- "Default forwarding VSI %d already in use, disable it and try again\n",
+ dev_err(dev, "Default forwarding VSI %d already in use, disable it and try again\n",
sw->dflt_vsi->vsi_num);
return -EEXIST;
}
status = ice_cfg_dflt_vsi(&vsi->back->hw, vsi->idx, true, ICE_FLTR_RX);
if (status) {
- dev_err(dev,
- "Failed to set VSI %d as the default forwarding VSI, error %d\n",
+ dev_err(dev, "Failed to set VSI %d as the default forwarding VSI, error %d\n",
vsi->vsi_num, status);
return -EIO;
}
@@ -3091,8 +3061,7 @@ int ice_clear_dflt_vsi(struct ice_sw *sw)
status = ice_cfg_dflt_vsi(&dflt_vsi->back->hw, dflt_vsi->idx, false,
ICE_FLTR_RX);
if (status) {
- dev_err(dev,
- "Failed to clear the default forwarding VSI %d, error %d\n",
+ dev_err(dev, "Failed to clear the default forwarding VSI %d, error %d\n",
dflt_vsi->vsi_num, status);
return -EIO;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index 68fd0d4505c2..e2c0dadce920 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -97,8 +97,6 @@ void ice_vsi_cfg_frame_size(struct ice_vsi *vsi);
u32 ice_intrl_usec_to_reg(u8 intrl, u8 gran);
-char *ice_nvm_version_str(struct ice_hw *hw);
-
enum ice_status
ice_vsi_cfg_mac_fltr(struct ice_vsi *vsi, const u8 *macaddr, bool set);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 5ae671609f98..5ef28052c0f8 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -162,8 +162,7 @@ unregister:
* had an error
*/
if (status && vsi->netdev->reg_state == NETREG_REGISTERED) {
- dev_err(ice_pf_to_dev(pf),
- "Could not add MAC filters error %d. Unregistering device\n",
+ dev_err(ice_pf_to_dev(pf), "Could not add MAC filters error %d. Unregistering device\n",
status);
unregister_netdev(vsi->netdev);
free_netdev(vsi->netdev);
@@ -269,7 +268,7 @@ static int ice_cfg_promisc(struct ice_vsi *vsi, u8 promisc_m, bool set_promisc)
*/
static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
{
- struct device *dev = &vsi->back->pdev->dev;
+ struct device *dev = ice_pf_to_dev(vsi->back);
struct net_device *netdev = vsi->netdev;
bool promisc_forced_on = false;
struct ice_pf *pf = vsi->back;
@@ -335,8 +334,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
!test_and_set_bit(__ICE_FLTR_OVERFLOW_PROMISC,
vsi->state)) {
promisc_forced_on = true;
- netdev_warn(netdev,
- "Reached MAC filter limit, forcing promisc mode on VSI %d\n",
+ netdev_warn(netdev, "Reached MAC filter limit, forcing promisc mode on VSI %d\n",
vsi->vsi_num);
} else {
err = -EIO;
@@ -382,8 +380,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
if (!ice_is_dflt_vsi_in_use(pf->first_sw)) {
err = ice_set_dflt_vsi(pf->first_sw, vsi);
if (err && err != -EEXIST) {
- netdev_err(netdev,
- "Error %d setting default VSI %i Rx rule\n",
+ netdev_err(netdev, "Error %d setting default VSI %i Rx rule\n",
err, vsi->vsi_num);
vsi->current_netdev_flags &=
~IFF_PROMISC;
@@ -395,8 +392,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
if (ice_is_vsi_dflt_vsi(pf->first_sw, vsi)) {
err = ice_clear_dflt_vsi(pf->first_sw);
if (err) {
- netdev_err(netdev,
- "Error %d clearing default VSI %i Rx rule\n",
+ netdev_err(netdev, "Error %d clearing default VSI %i Rx rule\n",
err, vsi->vsi_num);
vsi->current_netdev_flags |=
IFF_PROMISC;
@@ -752,7 +748,7 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup)
kfree(caps);
done:
- netdev_info(vsi->netdev, "NIC Link is up %sbps, Requested FEC: %s, FEC: %s, Autoneg: %s, Flow Control: %s\n",
+ netdev_info(vsi->netdev, "NIC Link is up %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n",
speed, fec_req, fec, an, fc);
ice_print_topo_conflict(vsi);
}
@@ -815,8 +811,7 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up,
*/
result = ice_update_link_info(pi);
if (result)
- dev_dbg(dev,
- "Failed to update link status and re-enable link events for port %d\n",
+ dev_dbg(dev, "Failed to update link status and re-enable link events for port %d\n",
pi->lport);
/* if the old link up/down and speed is the same as the new */
@@ -834,13 +829,13 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up,
result = ice_aq_set_link_restart_an(pi, false, NULL);
if (result) {
- dev_dbg(dev,
- "Failed to set link down, VSI %d error %d\n",
+ dev_dbg(dev, "Failed to set link down, VSI %d error %d\n",
vsi->vsi_num, result);
return result;
}
}
+ ice_dcb_rebuild(pf);
ice_vsi_link_event(vsi, link_up);
ice_print_link_msg(vsi, link_up);
@@ -892,15 +887,13 @@ static int ice_init_link_events(struct ice_port_info *pi)
ICE_AQ_LINK_EVENT_MODULE_QUAL_FAIL));
if (ice_aq_set_event_mask(pi->hw, pi->lport, mask, NULL)) {
- dev_dbg(ice_hw_to_dev(pi->hw),
- "Failed to set link event mask for port %d\n",
+ dev_dbg(ice_hw_to_dev(pi->hw), "Failed to set link event mask for port %d\n",
pi->lport);
return -EIO;
}
if (ice_aq_get_link_info(pi, true, NULL, NULL)) {
- dev_dbg(ice_hw_to_dev(pi->hw),
- "Failed to enable link events for port %d\n",
+ dev_dbg(ice_hw_to_dev(pi->hw), "Failed to enable link events for port %d\n",
pi->lport);
return -EIO;
}
@@ -929,8 +922,8 @@ ice_handle_link_event(struct ice_pf *pf, struct ice_rq_event_info *event)
!!(link_data->link_info & ICE_AQ_LINK_UP),
le16_to_cpu(link_data->link_speed));
if (status)
- dev_dbg(ice_pf_to_dev(pf),
- "Could not process link event, error %d\n", status);
+ dev_dbg(ice_pf_to_dev(pf), "Could not process link event, error %d\n",
+ status);
return status;
}
@@ -979,13 +972,11 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type)
dev_dbg(dev, "%s Receive Queue VF Error detected\n",
qtype);
if (val & PF_FW_ARQLEN_ARQOVFL_M) {
- dev_dbg(dev,
- "%s Receive Queue Overflow Error detected\n",
+ dev_dbg(dev, "%s Receive Queue Overflow Error detected\n",
qtype);
}
if (val & PF_FW_ARQLEN_ARQCRIT_M)
- dev_dbg(dev,
- "%s Receive Queue Critical Error detected\n",
+ dev_dbg(dev, "%s Receive Queue Critical Error detected\n",
qtype);
val &= ~(PF_FW_ARQLEN_ARQVFE_M | PF_FW_ARQLEN_ARQOVFL_M |
PF_FW_ARQLEN_ARQCRIT_M);
@@ -998,8 +989,8 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type)
PF_FW_ATQLEN_ATQCRIT_M)) {
oldval = val;
if (val & PF_FW_ATQLEN_ATQVFE_M)
- dev_dbg(dev,
- "%s Send Queue VF Error detected\n", qtype);
+ dev_dbg(dev, "%s Send Queue VF Error detected\n",
+ qtype);
if (val & PF_FW_ATQLEN_ATQOVFL_M) {
dev_dbg(dev, "%s Send Queue Overflow Error detected\n",
qtype);
@@ -1048,8 +1039,7 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type)
ice_dcb_process_lldp_set_mib_change(pf, &event);
break;
default:
- dev_dbg(dev,
- "%s Receive Queue unknown event 0x%04x ignored\n",
+ dev_dbg(dev, "%s Receive Queue unknown event 0x%04x ignored\n",
qtype, opcode);
break;
}
@@ -1238,7 +1228,7 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
u16 queue = ((reg & GL_MDET_TX_TCLAN_QNUM_M) >>
GL_MDET_TX_TCLAN_QNUM_S);
- if (netif_msg_rx_err(pf))
+ if (netif_msg_tx_err(pf))
dev_info(dev, "Malicious Driver Detection event %d on TX queue %d PF# %d VF# %d\n",
event, queue, pf_num, vf_num);
wr32(hw, GL_MDET_TX_TCLAN, 0xffffffff);
@@ -1335,8 +1325,7 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
vf->num_mdd_events++;
if (vf->num_mdd_events &&
vf->num_mdd_events <= ICE_MDD_EVENTS_THRESHOLD)
- dev_info(dev,
- "VF %d has had %llu MDD events since last boot, Admin might need to reload AVF driver with this number of events\n",
+ dev_info(dev, "VF %d has had %llu MDD events since last boot, Admin might need to reload AVF driver with this number of events\n",
i, vf->num_mdd_events);
}
}
@@ -1367,7 +1356,7 @@ static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up)
if (vsi->type != ICE_VSI_PF)
return 0;
- dev = &vsi->back->pdev->dev;
+ dev = ice_pf_to_dev(vsi->back);
pi = vsi->port_info;
@@ -1378,8 +1367,7 @@ static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up)
retcode = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
NULL);
if (retcode) {
- dev_err(dev,
- "Failed to get phy capabilities, VSI %d error %d\n",
+ dev_err(dev, "Failed to get phy capabilities, VSI %d error %d\n",
vsi->vsi_num, retcode);
retcode = -EIO;
goto out;
@@ -1649,8 +1637,8 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename)
err = devm_request_irq(dev, irq_num, vsi->irq_handler, 0,
q_vector->name, q_vector);
if (err) {
- netdev_err(vsi->netdev,
- "MSIX request_irq failed, error: %d\n", err);
+ netdev_err(vsi->netdev, "MSIX request_irq failed, error: %d\n",
+ err);
goto free_q_irqs;
}
@@ -1685,7 +1673,7 @@ free_q_irqs:
*/
static int ice_xdp_alloc_setup_rings(struct ice_vsi *vsi)
{
- struct device *dev = &vsi->back->pdev->dev;
+ struct device *dev = ice_pf_to_dev(vsi->back);
int i;
for (i = 0; i < vsi->num_xdp_txq; i++) {
@@ -2664,14 +2652,12 @@ static void ice_set_pf_caps(struct ice_pf *pf)
clear_bit(ICE_FLAG_DCB_CAPABLE, pf->flags);
if (func_caps->common_cap.dcb)
set_bit(ICE_FLAG_DCB_CAPABLE, pf->flags);
-#ifdef CONFIG_PCI_IOV
clear_bit(ICE_FLAG_SRIOV_CAPABLE, pf->flags);
if (func_caps->common_cap.sr_iov_1_1) {
set_bit(ICE_FLAG_SRIOV_CAPABLE, pf->flags);
pf->num_vfs_supported = min_t(int, func_caps->num_allocd_vfs,
ICE_MAX_VF_COUNT);
}
-#endif /* CONFIG_PCI_IOV */
clear_bit(ICE_FLAG_RSS_ENA, pf->flags);
if (func_caps->common_cap.rss_table_size)
set_bit(ICE_FLAG_RSS_ENA, pf->flags);
@@ -2764,8 +2750,7 @@ static int ice_ena_msix_range(struct ice_pf *pf)
}
if (v_actual < v_budget) {
- dev_warn(dev,
- "not enough OS MSI-X vectors. requested = %d, obtained = %d\n",
+ dev_warn(dev, "not enough OS MSI-X vectors. requested = %d, obtained = %d\n",
v_budget, v_actual);
/* 2 vectors for LAN (traffic + OICR) */
#define ICE_MIN_LAN_VECS 2
@@ -2787,8 +2772,7 @@ msix_err:
goto exit_err;
no_hw_vecs_left_err:
- dev_err(dev,
- "not enough device MSI-X vectors. requested = %d, available = %d\n",
+ dev_err(dev, "not enough device MSI-X vectors. requested = %d, available = %d\n",
needed, v_left);
err = -ERANGE;
exit_err:
@@ -2921,16 +2905,14 @@ ice_log_pkg_init(struct ice_hw *hw, enum ice_status *status)
!memcmp(hw->pkg_name, hw->active_pkg_name,
sizeof(hw->pkg_name))) {
if (hw->pkg_dwnld_status == ICE_AQ_RC_EEXIST)
- dev_info(dev,
- "DDP package already present on device: %s version %d.%d.%d.%d\n",
+ dev_info(dev, "DDP package already present on device: %s version %d.%d.%d.%d\n",
hw->active_pkg_name,
hw->active_pkg_ver.major,
hw->active_pkg_ver.minor,
hw->active_pkg_ver.update,
hw->active_pkg_ver.draft);
else
- dev_info(dev,
- "The DDP package was successfully loaded: %s version %d.%d.%d.%d\n",
+ dev_info(dev, "The DDP package was successfully loaded: %s version %d.%d.%d.%d\n",
hw->active_pkg_name,
hw->active_pkg_ver.major,
hw->active_pkg_ver.minor,
@@ -2938,8 +2920,7 @@ ice_log_pkg_init(struct ice_hw *hw, enum ice_status *status)
hw->active_pkg_ver.draft);
} else if (hw->active_pkg_ver.major != ICE_PKG_SUPP_VER_MAJ ||
hw->active_pkg_ver.minor != ICE_PKG_SUPP_VER_MNR) {
- dev_err(dev,
- "The device has a DDP package that is not supported by the driver. The device has package '%s' version %d.%d.x.x. The driver requires version %d.%d.x.x. Entering Safe Mode.\n",
+ dev_err(dev, "The device has a DDP package that is not supported by the driver. The device has package '%s' version %d.%d.x.x. The driver requires version %d.%d.x.x. Entering Safe Mode.\n",
hw->active_pkg_name,
hw->active_pkg_ver.major,
hw->active_pkg_ver.minor,
@@ -2947,8 +2928,7 @@ ice_log_pkg_init(struct ice_hw *hw, enum ice_status *status)
*status = ICE_ERR_NOT_SUPPORTED;
} else if (hw->active_pkg_ver.major == ICE_PKG_SUPP_VER_MAJ &&
hw->active_pkg_ver.minor == ICE_PKG_SUPP_VER_MNR) {
- dev_info(dev,
- "The driver could not load the DDP package file because a compatible DDP package is already present on the device. The device has package '%s' version %d.%d.%d.%d. The package file found by the driver: '%s' version %d.%d.%d.%d.\n",
+ dev_info(dev, "The driver could not load the DDP package file because a compatible DDP package is already present on the device. The device has package '%s' version %d.%d.%d.%d. The package file found by the driver: '%s' version %d.%d.%d.%d.\n",
hw->active_pkg_name,
hw->active_pkg_ver.major,
hw->active_pkg_ver.minor,
@@ -2960,54 +2940,46 @@ ice_log_pkg_init(struct ice_hw *hw, enum ice_status *status)
hw->pkg_ver.update,
hw->pkg_ver.draft);
} else {
- dev_err(dev,
- "An unknown error occurred when loading the DDP package, please reboot the system. If the problem persists, update the NVM. Entering Safe Mode.\n");
+ dev_err(dev, "An unknown error occurred when loading the DDP package, please reboot the system. If the problem persists, update the NVM. Entering Safe Mode.\n");
*status = ICE_ERR_NOT_SUPPORTED;
}
break;
case ICE_ERR_BUF_TOO_SHORT:
/* fall-through */
case ICE_ERR_CFG:
- dev_err(dev,
- "The DDP package file is invalid. Entering Safe Mode.\n");
+ dev_err(dev, "The DDP package file is invalid. Entering Safe Mode.\n");
break;
case ICE_ERR_NOT_SUPPORTED:
/* Package File version not supported */
if (hw->pkg_ver.major > ICE_PKG_SUPP_VER_MAJ ||
(hw->pkg_ver.major == ICE_PKG_SUPP_VER_MAJ &&
hw->pkg_ver.minor > ICE_PKG_SUPP_VER_MNR))
- dev_err(dev,
- "The DDP package file version is higher than the driver supports. Please use an updated driver. Entering Safe Mode.\n");
+ dev_err(dev, "The DDP package file version is higher than the driver supports. Please use an updated driver. Entering Safe Mode.\n");
else if (hw->pkg_ver.major < ICE_PKG_SUPP_VER_MAJ ||
(hw->pkg_ver.major == ICE_PKG_SUPP_VER_MAJ &&
hw->pkg_ver.minor < ICE_PKG_SUPP_VER_MNR))
- dev_err(dev,
- "The DDP package file version is lower than the driver supports. The driver requires version %d.%d.x.x. Please use an updated DDP Package file. Entering Safe Mode.\n",
+ dev_err(dev, "The DDP package file version is lower than the driver supports. The driver requires version %d.%d.x.x. Please use an updated DDP Package file. Entering Safe Mode.\n",
ICE_PKG_SUPP_VER_MAJ, ICE_PKG_SUPP_VER_MNR);
break;
case ICE_ERR_AQ_ERROR:
switch (hw->pkg_dwnld_status) {
case ICE_AQ_RC_ENOSEC:
case ICE_AQ_RC_EBADSIG:
- dev_err(dev,
- "The DDP package could not be loaded because its signature is not valid. Please use a valid DDP Package. Entering Safe Mode.\n");
+ dev_err(dev, "The DDP package could not be loaded because its signature is not valid. Please use a valid DDP Package. Entering Safe Mode.\n");
return;
case ICE_AQ_RC_ESVN:
- dev_err(dev,
- "The DDP Package could not be loaded because its security revision is too low. Please use an updated DDP Package. Entering Safe Mode.\n");
+ dev_err(dev, "The DDP Package could not be loaded because its security revision is too low. Please use an updated DDP Package. Entering Safe Mode.\n");
return;
case ICE_AQ_RC_EBADMAN:
case ICE_AQ_RC_EBADBUF:
- dev_err(dev,
- "An error occurred on the device while loading the DDP package. The device will be reset.\n");
+ dev_err(dev, "An error occurred on the device while loading the DDP package. The device will be reset.\n");
return;
default:
break;
}
/* fall-through */
default:
- dev_err(dev,
- "An unknown error (%d) occurred when loading the DDP package. Entering Safe Mode.\n",
+ dev_err(dev, "An unknown error (%d) occurred when loading the DDP package. Entering Safe Mode.\n",
*status);
break;
}
@@ -3038,8 +3010,7 @@ ice_load_pkg(const struct firmware *firmware, struct ice_pf *pf)
status = ice_init_pkg(hw, hw->pkg_copy, hw->pkg_size);
ice_log_pkg_init(hw, &status);
} else {
- dev_err(dev,
- "The DDP package file failed to load. Entering Safe Mode.\n");
+ dev_err(dev, "The DDP package file failed to load. Entering Safe Mode.\n");
}
if (status) {
@@ -3065,8 +3036,7 @@ ice_load_pkg(const struct firmware *firmware, struct ice_pf *pf)
static void ice_verify_cacheline_size(struct ice_pf *pf)
{
if (rd32(&pf->hw, GLPCI_CNF2) & GLPCI_CNF2_CACHELINE_SIZE_M)
- dev_warn(ice_pf_to_dev(pf),
- "%d Byte cache line assumption is invalid, driver may have Tx timeouts!\n",
+ dev_warn(ice_pf_to_dev(pf), "%d Byte cache line assumption is invalid, driver may have Tx timeouts!\n",
ICE_CACHE_LINE_BYTES);
}
@@ -3159,8 +3129,7 @@ static void ice_request_fw(struct ice_pf *pf)
dflt_pkg_load:
err = request_firmware(&firmware, ICE_DDP_PKG_FILE, dev);
if (err) {
- dev_err(dev,
- "The DDP package file was not found or could not be read. Entering Safe Mode\n");
+ dev_err(dev, "The DDP package file was not found or could not be read. Entering Safe Mode\n");
return;
}
@@ -3184,7 +3153,9 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
struct ice_hw *hw;
int err;
- /* this driver uses devres, see Documentation/driver-api/driver-model/devres.rst */
+ /* this driver uses devres, see
+ * Documentation/driver-api/driver-model/devres.rst
+ */
err = pcim_enable_device(pdev);
if (err)
return err;
@@ -3245,11 +3216,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
goto err_exit_unroll;
}
- dev_info(dev, "firmware %d.%d.%d api %d.%d.%d nvm %s build 0x%08x\n",
- hw->fw_maj_ver, hw->fw_min_ver, hw->fw_patch,
- hw->api_maj_ver, hw->api_min_ver, hw->api_patch,
- ice_nvm_version_str(hw), hw->fw_build);
-
ice_request_fw(pf);
/* if ice_request_fw fails, ICE_FLAG_ADV_FEATURES bit won't be
@@ -3257,8 +3223,7 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
* true
*/
if (ice_is_safe_mode(pf)) {
- dev_err(dev,
- "Package download failed. Advanced features disabled - Device now in Safe Mode\n");
+ dev_err(dev, "Package download failed. Advanced features disabled - Device now in Safe Mode\n");
/* we already got function/device capabilities but these don't
* reflect what the driver needs to do in safe mode. Instead of
* adding conditional logic everywhere to ignore these
@@ -3335,8 +3300,7 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
/* tell the firmware we are up */
err = ice_send_version(pf);
if (err) {
- dev_err(dev,
- "probe failed sending driver version %s. error: %d\n",
+ dev_err(dev, "probe failed sending driver version %s. error: %d\n",
ice_drv_ver, err);
goto err_alloc_sw_unroll;
}
@@ -3477,8 +3441,7 @@ static pci_ers_result_t ice_pci_err_slot_reset(struct pci_dev *pdev)
err = pci_enable_device_mem(pdev);
if (err) {
- dev_err(&pdev->dev,
- "Cannot re-enable PCI device after reset, error %d\n",
+ dev_err(&pdev->dev, "Cannot re-enable PCI device after reset, error %d\n",
err);
result = PCI_ERS_RESULT_DISCONNECT;
} else {
@@ -3497,8 +3460,7 @@ static pci_ers_result_t ice_pci_err_slot_reset(struct pci_dev *pdev)
err = pci_cleanup_aer_uncorrect_error_status(pdev);
if (err)
- dev_dbg(&pdev->dev,
- "pci_cleanup_aer_uncorrect_error_status failed, error %d\n",
+ dev_dbg(&pdev->dev, "pci_cleanup_aer_uncorrect_error_status failed, error %d\n",
err);
/* non-fatal, continue */
@@ -3517,8 +3479,8 @@ static void ice_pci_err_resume(struct pci_dev *pdev)
struct ice_pf *pf = pci_get_drvdata(pdev);
if (!pf) {
- dev_err(&pdev->dev,
- "%s failed, device is unrecoverable\n", __func__);
+ dev_err(&pdev->dev, "%s failed, device is unrecoverable\n",
+ __func__);
return;
}
@@ -3766,8 +3728,7 @@ ice_set_tx_maxrate(struct net_device *netdev, int queue_index, u32 maxrate)
/* Validate maxrate requested is within permitted range */
if (maxrate && (maxrate > (ICE_SCHED_MAX_BW / 1000))) {
- netdev_err(netdev,
- "Invalid max rate %d specified for the queue %d\n",
+ netdev_err(netdev, "Invalid max rate %d specified for the queue %d\n",
maxrate, queue_index);
return -EINVAL;
}
@@ -3783,8 +3744,8 @@ ice_set_tx_maxrate(struct net_device *netdev, int queue_index, u32 maxrate)
status = ice_cfg_q_bw_lmt(vsi->port_info, vsi->idx, tc,
q_handle, ICE_MAX_BW, maxrate * 1000);
if (status) {
- netdev_err(netdev,
- "Unable to set Tx max rate, error %d\n", status);
+ netdev_err(netdev, "Unable to set Tx max rate, error %d\n",
+ status);
return -EIO;
}
@@ -3876,15 +3837,13 @@ ice_set_features(struct net_device *netdev, netdev_features_t features)
/* Don't set any netdev advanced features with device in Safe Mode */
if (ice_is_safe_mode(vsi->back)) {
- dev_err(&vsi->back->pdev->dev,
- "Device is in Safe Mode - not enabling advanced netdev features\n");
+ dev_err(ice_pf_to_dev(vsi->back), "Device is in Safe Mode - not enabling advanced netdev features\n");
return ret;
}
/* Do not change setting during reset */
if (ice_is_reset_in_progress(pf->state)) {
- dev_err(&vsi->back->pdev->dev,
- "Device is resetting, changing advanced netdev features temporarily unavailable.\n");
+ dev_err(ice_pf_to_dev(vsi->back), "Device is resetting, changing advanced netdev features temporarily unavailable.\n");
return -EBUSY;
}
@@ -4372,21 +4331,18 @@ int ice_down(struct ice_vsi *vsi)
tx_err = ice_vsi_stop_lan_tx_rings(vsi, ICE_NO_RESET, 0);
if (tx_err)
- netdev_err(vsi->netdev,
- "Failed stop Tx rings, VSI %d error %d\n",
+ netdev_err(vsi->netdev, "Failed stop Tx rings, VSI %d error %d\n",
vsi->vsi_num, tx_err);
if (!tx_err && ice_is_xdp_ena_vsi(vsi)) {
tx_err = ice_vsi_stop_xdp_tx_rings(vsi);
if (tx_err)
- netdev_err(vsi->netdev,
- "Failed stop XDP rings, VSI %d error %d\n",
+ netdev_err(vsi->netdev, "Failed stop XDP rings, VSI %d error %d\n",
vsi->vsi_num, tx_err);
}
rx_err = ice_vsi_stop_rx_rings(vsi);
if (rx_err)
- netdev_err(vsi->netdev,
- "Failed stop Rx rings, VSI %d error %d\n",
+ netdev_err(vsi->netdev, "Failed stop Rx rings, VSI %d error %d\n",
vsi->vsi_num, rx_err);
ice_napi_disable_all(vsi);
@@ -4394,8 +4350,7 @@ int ice_down(struct ice_vsi *vsi)
if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) {
link_err = ice_force_phys_link_state(vsi, false);
if (link_err)
- netdev_err(vsi->netdev,
- "Failed to set physical link down, VSI %d error %d\n",
+ netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n",
vsi->vsi_num, link_err);
}
@@ -4406,8 +4361,7 @@ int ice_down(struct ice_vsi *vsi)
ice_clean_rx_ring(vsi->rx_rings[i]);
if (tx_err || rx_err || link_err) {
- netdev_err(vsi->netdev,
- "Failed to close VSI 0x%04X on switch 0x%04X\n",
+ netdev_err(vsi->netdev, "Failed to close VSI 0x%04X on switch 0x%04X\n",
vsi->vsi_num, vsi->vsw->sw_id);
return -EIO;
}
@@ -4426,7 +4380,7 @@ int ice_vsi_setup_tx_rings(struct ice_vsi *vsi)
int i, err = 0;
if (!vsi->num_txq) {
- dev_err(&vsi->back->pdev->dev, "VSI %d has 0 Tx queues\n",
+ dev_err(ice_pf_to_dev(vsi->back), "VSI %d has 0 Tx queues\n",
vsi->vsi_num);
return -EINVAL;
}
@@ -4457,7 +4411,7 @@ int ice_vsi_setup_rx_rings(struct ice_vsi *vsi)
int i, err = 0;
if (!vsi->num_rxq) {
- dev_err(&vsi->back->pdev->dev, "VSI %d has 0 Rx queues\n",
+ dev_err(ice_pf_to_dev(vsi->back), "VSI %d has 0 Rx queues\n",
vsi->vsi_num);
return -EINVAL;
}
@@ -4554,8 +4508,7 @@ static void ice_vsi_release_all(struct ice_pf *pf)
err = ice_vsi_release(pf->vsi[i]);
if (err)
- dev_dbg(ice_pf_to_dev(pf),
- "Failed to release pf->vsi[%d], err %d, vsi_num = %d\n",
+ dev_dbg(ice_pf_to_dev(pf), "Failed to release pf->vsi[%d], err %d, vsi_num = %d\n",
i, err, pf->vsi[i]->vsi_num);
}
}
@@ -4582,8 +4535,7 @@ static int ice_vsi_rebuild_by_type(struct ice_pf *pf, enum ice_vsi_type type)
/* rebuild the VSI */
err = ice_vsi_rebuild(vsi, true);
if (err) {
- dev_err(dev,
- "rebuild VSI failed, err %d, VSI index %d, type %s\n",
+ dev_err(dev, "rebuild VSI failed, err %d, VSI index %d, type %s\n",
err, vsi->idx, ice_vsi_type_str(type));
return err;
}
@@ -4591,8 +4543,7 @@ static int ice_vsi_rebuild_by_type(struct ice_pf *pf, enum ice_vsi_type type)
/* replay filters for the VSI */
status = ice_replay_vsi(&pf->hw, vsi->idx);
if (status) {
- dev_err(dev,
- "replay VSI failed, status %d, VSI index %d, type %s\n",
+ dev_err(dev, "replay VSI failed, status %d, VSI index %d, type %s\n",
status, vsi->idx, ice_vsi_type_str(type));
return -EIO;
}
@@ -4605,8 +4556,7 @@ static int ice_vsi_rebuild_by_type(struct ice_pf *pf, enum ice_vsi_type type)
/* enable the VSI */
err = ice_ena_vsi(vsi, false);
if (err) {
- dev_err(dev,
- "enable VSI failed, err %d, VSI index %d, type %s\n",
+ dev_err(dev, "enable VSI failed, err %d, VSI index %d, type %s\n",
err, vsi->idx, ice_vsi_type_str(type));
return err;
}
@@ -4684,8 +4634,7 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type)
}
if (pf->first_sw->dflt_vsi_ena)
- dev_info(dev,
- "Clearing default VSI, re-enable after reset completes\n");
+ dev_info(dev, "Clearing default VSI, re-enable after reset completes\n");
/* clear the default VSI configuration if it exists */
pf->first_sw->dflt_vsi = NULL;
pf->first_sw->dflt_vsi_ena = false;
@@ -4736,8 +4685,7 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type)
/* tell the firmware we are up */
ret = ice_send_version(pf);
if (ret) {
- dev_err(dev,
- "Rebuild failed due to error sending driver version: %d\n",
+ dev_err(dev, "Rebuild failed due to error sending driver version: %d\n",
ret);
goto err_vsi_rebuild;
}
@@ -4993,7 +4941,7 @@ static int ice_vsi_update_bridge_mode(struct ice_vsi *vsi, u16 bmode)
status = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
if (status) {
- dev_err(&vsi->back->pdev->dev, "update VSI for bridge mode failed, bmode = %d err %d aq_err %d\n",
+ dev_err(ice_pf_to_dev(vsi->back), "update VSI for bridge mode failed, bmode = %d err %d aq_err %d\n",
bmode, status, hw->adminq.sq_last_status);
ret = -EIO;
goto out;
@@ -5185,8 +5133,7 @@ int ice_open(struct net_device *netdev)
if (pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE) {
err = ice_force_phys_link_state(vsi, true);
if (err) {
- netdev_err(netdev,
- "Failed to set physical link up, error %d\n",
+ netdev_err(netdev, "Failed to set physical link up, error %d\n",
err);
return err;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index fd17ace6b226..4de61dbedd36 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -644,7 +644,7 @@ static bool ice_page_is_reserved(struct page *page)
* Update the offset within page so that Rx buf will be ready to be reused.
* For systems with PAGE_SIZE < 8192 this function will flip the page offset
* so the second half of page assigned to Rx buffer will be used, otherwise
- * the offset is moved by the @size bytes
+ * the offset is moved by "size" bytes
*/
static void
ice_rx_buf_adjust_pg_offset(struct ice_rx_buf *rx_buf, unsigned int size)
@@ -1078,8 +1078,6 @@ construct_skb:
skb = ice_build_skb(rx_ring, rx_buf, &xdp);
else
skb = ice_construct_skb(rx_ring, rx_buf, &xdp);
- } else {
- skb = ice_construct_skb(rx_ring, rx_buf, &xdp);
}
/* exit if we failed to retrieve a buffer */
if (!skb) {
@@ -1621,11 +1619,11 @@ ice_tx_map(struct ice_ring *tx_ring, struct ice_tx_buf *first,
{
u64 td_offset, td_tag, td_cmd;
u16 i = tx_ring->next_to_use;
- skb_frag_t *frag;
unsigned int data_len, size;
struct ice_tx_desc *tx_desc;
struct ice_tx_buf *tx_buf;
struct sk_buff *skb;
+ skb_frag_t *frag;
dma_addr_t dma;
td_tag = off->td_l2tag1;
@@ -1738,9 +1736,8 @@ ice_tx_map(struct ice_ring *tx_ring, struct ice_tx_buf *first,
ice_maybe_stop_tx(tx_ring, DESC_NEEDED);
/* notify HW of packet */
- if (netif_xmit_stopped(txring_txq(tx_ring)) || !netdev_xmit_more()) {
+ if (netif_xmit_stopped(txring_txq(tx_ring)) || !netdev_xmit_more())
writel(i, tx_ring->tail);
- }
return;
@@ -2078,7 +2075,7 @@ static bool __ice_chk_linearize(struct sk_buff *skb)
frag = &skb_shinfo(skb)->frags[0];
/* Initialize size to the negative value of gso_size minus 1. We
- * use this as the worst case scenerio in which the frag ahead
+ * use this as the worst case scenario in which the frag ahead
* of us only provides one byte which is why we are limited to 6
* descriptors for a single transmit as the header and previous
* fragment are already consuming 2 descriptors.
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index a86270696df1..14a1bf445889 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -33,8 +33,8 @@
* frame.
*
* Note: For cache line sizes 256 or larger this value is going to end
- * up negative. In these cases we should fall back to the legacy
- * receive path.
+ * up negative. In these cases we should fall back to the legacy
+ * receive path.
*/
#if (PAGE_SIZE < 8192)
#define ICE_2K_TOO_SMALL_WITH_PADDING \
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
index 35bbc4ff603c..6da048a6ca7c 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
@@ -10,7 +10,7 @@
*/
void ice_release_rx_desc(struct ice_ring *rx_ring, u32 val)
{
- u16 prev_ntu = rx_ring->next_to_use;
+ u16 prev_ntu = rx_ring->next_to_use & ~0x7;
rx_ring->next_to_use = val;
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index b361ffabb0ca..db0ef6ba907f 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -517,7 +517,7 @@ struct ice_hw {
struct ice_fw_log_cfg fw_log;
/* Device max aggregate bandwidths corresponding to the GL_PWR_MODE_CTL
- * register. Used for determining the ITR/intrl granularity during
+ * register. Used for determining the ITR/INTRL granularity during
* initialization.
*/
#define ICE_MAX_AGG_BW_200G 0x0
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 82b1e7a4cb92..262714d5f54a 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -199,8 +199,7 @@ static void ice_dis_vf_mappings(struct ice_vf *vf)
if (vsi->rx_mapping_mode == ICE_VSI_MAP_CONTIG)
wr32(hw, VPLAN_RX_QBASE(vf->vf_id), 0);
else
- dev_err(dev,
- "Scattered mode for VF Rx queues is not yet implemented\n");
+ dev_err(dev, "Scattered mode for VF Rx queues is not yet implemented\n");
}
/**
@@ -402,8 +401,7 @@ static void ice_trigger_vf_reset(struct ice_vf *vf, bool is_vflr, bool is_pfr)
if ((reg & VF_TRANS_PENDING_M) == 0)
break;
- dev_err(dev,
- "VF %d PCI transactions stuck\n", vf->vf_id);
+ dev_err(dev, "VF %d PCI transactions stuck\n", vf->vf_id);
udelay(ICE_PCI_CIAD_WAIT_DELAY_US);
}
}
@@ -462,7 +460,7 @@ static int ice_vsi_manage_pvid(struct ice_vsi *vsi, u16 vid, bool enable)
status = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
if (status) {
- dev_info(&vsi->back->pdev->dev, "update VSI for port VLAN failed, err %d aq_err %d\n",
+ dev_info(ice_pf_to_dev(vsi->back), "update VSI for port VLAN failed, err %d aq_err %d\n",
status, hw->adminq.sq_last_status);
ret = -EIO;
goto out;
@@ -1095,7 +1093,6 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr)
* finished resetting.
*/
for (i = 0, v = 0; i < 10 && v < pf->num_alloc_vfs; i++) {
-
/* Check each VF in sequence */
while (v < pf->num_alloc_vfs) {
u32 reg;
@@ -1553,8 +1550,7 @@ ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode,
dev_info(dev, "VF %d failed opcode %d, retval: %d\n", vf->vf_id,
v_opcode, v_retval);
if (vf->num_inval_msgs > ICE_DFLT_NUM_INVAL_MSGS_ALLOWED) {
- dev_err(dev,
- "Number of invalid messages exceeded for VF %d\n",
+ dev_err(dev, "Number of invalid messages exceeded for VF %d\n",
vf->vf_id);
dev_err(dev, "Use PF Control I/F to enable the VF\n");
set_bit(ICE_VF_STATE_DIS, vf->vf_states);
@@ -1569,8 +1565,7 @@ ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode,
aq_ret = ice_aq_send_msg_to_vf(&pf->hw, vf->vf_id, v_opcode, v_retval,
msg, msglen, NULL);
if (aq_ret && pf->hw.mailboxq.sq_last_status != ICE_AQ_RC_ENOSYS) {
- dev_info(dev,
- "Unable to send the message to VF %d ret %d aq_err %d\n",
+ dev_info(dev, "Unable to send the message to VF %d ret %d aq_err %d\n",
vf->vf_id, aq_ret, pf->hw.mailboxq.sq_last_status);
return -EIO;
}
@@ -1914,8 +1909,7 @@ int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena)
}
if (vf_vsi->type != ICE_VSI_VF) {
- netdev_err(netdev,
- "Type %d of VSI %d for VF %d is no ICE_VSI_VF\n",
+ netdev_err(netdev, "Type %d of VSI %d for VF %d is no ICE_VSI_VF\n",
vf_vsi->type, vf_vsi->vsi_num, vf->vf_id);
return -ENODEV;
}
@@ -1945,8 +1939,7 @@ int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena)
status = ice_update_vsi(&pf->hw, vf_vsi->idx, ctx, NULL);
if (status) {
- dev_err(dev,
- "Failed to %sable spoofchk on VF %d VSI %d\n error %d",
+ dev_err(dev, "Failed to %sable spoofchk on VF %d VSI %d\n error %d",
ena ? "en" : "dis", vf->vf_id, vf_vsi->vsi_num, status);
ret = -EIO;
goto out;
@@ -2063,8 +2056,7 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg)
continue;
if (ice_vsi_ctrl_rx_ring(vsi, true, vf_q_id)) {
- dev_err(&vsi->back->pdev->dev,
- "Failed to enable Rx ring %d on VSI %d\n",
+ dev_err(ice_pf_to_dev(vsi->back), "Failed to enable Rx ring %d on VSI %d\n",
vf_q_id, vsi->vsi_num);
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@@ -2166,8 +2158,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
if (ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, vf->vf_id,
ring, &txq_meta)) {
- dev_err(&vsi->back->pdev->dev,
- "Failed to stop Tx ring %d on VSI %d\n",
+ dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Tx ring %d on VSI %d\n",
vf_q_id, vsi->vsi_num);
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@@ -2193,8 +2184,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
continue;
if (ice_vsi_ctrl_rx_ring(vsi, false, vf_q_id)) {
- dev_err(&vsi->back->pdev->dev,
- "Failed to stop Rx ring %d on VSI %d\n",
+ dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Rx ring %d on VSI %d\n",
vf_q_id, vsi->vsi_num);
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@@ -2357,8 +2347,7 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
if (qci->num_queue_pairs > ICE_MAX_BASE_QS_PER_VF ||
qci->num_queue_pairs > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) {
- dev_err(ice_pf_to_dev(pf),
- "VF-%d requesting more than supported number of queues: %d\n",
+ dev_err(ice_pf_to_dev(pf), "VF-%d requesting more than supported number of queues: %d\n",
vf->vf_id, min_t(u16, vsi->alloc_txq, vsi->alloc_rxq));
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@@ -2570,8 +2559,7 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set)
*/
if (set && !ice_is_vf_trusted(vf) &&
(vf->num_mac + al->num_elements) > ICE_MAX_MACADDR_PER_VF) {
- dev_err(ice_pf_to_dev(pf),
- "Can't add more MAC addresses, because VF-%d is not trusted, switch the VF to trusted mode in order to add more functionalities\n",
+ dev_err(ice_pf_to_dev(pf), "Can't add more MAC addresses, because VF-%d is not trusted, switch the VF to trusted mode in order to add more functionalities\n",
vf->vf_id);
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto handle_mac_exit;
@@ -2648,8 +2636,8 @@ static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg)
struct ice_pf *pf = vf->pf;
u16 max_allowed_vf_queues;
u16 tx_rx_queue_left;
- u16 cur_queues;
struct device *dev;
+ u16 cur_queues;
dev = ice_pf_to_dev(pf);
if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
@@ -2670,8 +2658,7 @@ static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg)
vfres->num_queue_pairs = ICE_MAX_BASE_QS_PER_VF;
} else if (req_queues > cur_queues &&
req_queues - cur_queues > tx_rx_queue_left) {
- dev_warn(dev,
- "VF %d requested %u more queues, but only %u left.\n",
+ dev_warn(dev, "VF %d requested %u more queues, but only %u left.\n",
vf->vf_id, req_queues - cur_queues, tx_rx_queue_left);
vfres->num_queue_pairs = min_t(u16, max_allowed_vf_queues,
ICE_MAX_BASE_QS_PER_VF);
@@ -2821,8 +2808,8 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v)
for (i = 0; i < vfl->num_elements; i++) {
if (vfl->vlan_id[i] > ICE_MAX_VLANID) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
- dev_err(dev,
- "invalid VF VLAN id %d\n", vfl->vlan_id[i]);
+ dev_err(dev, "invalid VF VLAN id %d\n",
+ vfl->vlan_id[i]);
goto error_param;
}
}
@@ -2836,8 +2823,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v)
if (add_v && !ice_is_vf_trusted(vf) &&
vsi->num_vlan >= ICE_MAX_VLAN_PER_VF) {
- dev_info(dev,
- "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n",
+ dev_info(dev, "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n",
vf->vf_id);
/* There is no need to let VF know about being not trusted,
* so we can just return success message here
@@ -2860,8 +2846,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v)
if (!ice_is_vf_trusted(vf) &&
vsi->num_vlan >= ICE_MAX_VLAN_PER_VF) {
- dev_info(dev,
- "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n",
+ dev_info(dev, "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n",
vf->vf_id);
/* There is no need to let VF know about being
* not trusted, so we can just return success
@@ -2889,8 +2874,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v)
status = ice_cfg_vlan_pruning(vsi, true, false);
if (status) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
- dev_err(dev,
- "Enable VLAN pruning on VLAN ID: %d failed error-%d\n",
+ dev_err(dev, "Enable VLAN pruning on VLAN ID: %d failed error-%d\n",
vid, status);
goto error_param;
}
@@ -2903,8 +2887,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v)
promisc_m, vid);
if (status) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
- dev_err(dev,
- "Enable Unicast/multicast promiscuous mode on VLAN ID:%d failed error-%d\n",
+ dev_err(dev, "Enable Unicast/multicast promiscuous mode on VLAN ID:%d failed error-%d\n",
vid, status);
}
}
@@ -3140,8 +3123,7 @@ error_handler:
case VIRTCHNL_OP_GET_VF_RESOURCES:
err = ice_vc_get_vf_res_msg(vf, msg);
if (ice_vf_init_vlan_stripping(vf))
- dev_err(dev,
- "Failed to initialize VLAN stripping for VF %d\n",
+ dev_err(dev, "Failed to initialize VLAN stripping for VF %d\n",
vf->vf_id);
ice_vc_notify_vf_link_state(vf);
break;
@@ -3313,8 +3295,7 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
*/
ether_addr_copy(vf->dflt_lan_addr.addr, mac);
vf->pf_set_mac = true;
- netdev_info(netdev,
- "MAC on VF %d set to %pM. VF driver will be reinitialized\n",
+ netdev_info(netdev, "MAC on VF %d set to %pM. VF driver will be reinitialized\n",
vf_id, mac);
ice_vc_reset_vf(vf);
@@ -3332,10 +3313,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted)
{
struct ice_pf *pf = ice_netdev_to_pf(netdev);
- struct device *dev;
struct ice_vf *vf;
- dev = ice_pf_to_dev(pf);
if (ice_validate_vf_id(pf, vf_id))
return -EINVAL;
@@ -3358,7 +3337,7 @@ int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted)
vf->trusted = trusted;
ice_vc_reset_vf(vf);
- dev_info(dev, "VF %u is now %strusted\n",
+ dev_info(ice_pf_to_dev(pf), "VF %u is now %strusted\n",
vf_id, trusted ? "" : "un");
return 0;
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index 149dca0012ba..4d3407bbd4c4 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -338,8 +338,8 @@ static int ice_xsk_umem_dma_map(struct ice_vsi *vsi, struct xdp_umem *umem)
DMA_BIDIRECTIONAL,
ICE_RX_DMA_ATTR);
if (dma_mapping_error(dev, dma)) {
- dev_dbg(dev,
- "XSK UMEM DMA mapping error on page num %d", i);
+ dev_dbg(dev, "XSK UMEM DMA mapping error on page num %d\n",
+ i);
goto out_unmap;
}
diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c
index b7032422393f..67ddf782d98a 100644
--- a/drivers/net/ethernet/socionext/sni_ave.c
+++ b/drivers/net/ethernet/socionext/sni_ave.c
@@ -1810,6 +1810,9 @@ static int ave_pro4_get_pinmode(struct ave_private *priv,
break;
case PHY_INTERFACE_MODE_MII:
case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
priv->pinmode_val = 0;
break;
default:
@@ -1854,6 +1857,9 @@ static int ave_ld20_get_pinmode(struct ave_private *priv,
priv->pinmode_val = SG_ETPINMODE_RMII(0);
break;
case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
priv->pinmode_val = 0;
break;
default:
@@ -1876,6 +1882,9 @@ static int ave_pxs3_get_pinmode(struct ave_private *priv,
priv->pinmode_val = SG_ETPINMODE_RMII(arg);
break;
case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
priv->pinmode_val = 0;
break;
default:
diff --git a/drivers/net/ethernet/sun/sunvnet_common.c b/drivers/net/ethernet/sun/sunvnet_common.c
index c23ce838ff63..8dc6c9ff22e1 100644
--- a/drivers/net/ethernet/sun/sunvnet_common.c
+++ b/drivers/net/ethernet/sun/sunvnet_common.c
@@ -1350,27 +1350,12 @@ sunvnet_start_xmit_common(struct sk_buff *skb, struct net_device *dev,
if (vio_version_after_eq(&port->vio, 1, 3))
localmtu -= VLAN_HLEN;
- if (skb->protocol == htons(ETH_P_IP)) {
- struct flowi4 fl4;
- struct rtable *rt = NULL;
-
- memset(&fl4, 0, sizeof(fl4));
- fl4.flowi4_oif = dev->ifindex;
- fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos);
- fl4.daddr = ip_hdr(skb)->daddr;
- fl4.saddr = ip_hdr(skb)->saddr;
-
- rt = ip_route_output_key(dev_net(dev), &fl4);
- if (!IS_ERR(rt)) {
- skb_dst_set(skb, &rt->dst);
- icmp_send(skb, ICMP_DEST_UNREACH,
- ICMP_FRAG_NEEDED,
- htonl(localmtu));
- }
- }
+ if (skb->protocol == htons(ETH_P_IP))
+ icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+ htonl(localmtu));
#if IS_ENABLED(CONFIG_IPV6)
else if (skb->protocol == htons(ETH_P_IPV6))
- icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, localmtu);
+ icmpv6_ndo_send(skb, ICMPV6_PKT_TOOBIG, 0, localmtu);
#endif
goto out_dropped;
}
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index af07ea760b35..672cd2caf2fb 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -546,8 +546,8 @@ static int gtp_build_skb_ip4(struct sk_buff *skb, struct net_device *dev,
mtu < ntohs(iph->tot_len)) {
netdev_dbg(dev, "packet too big, fragmentation needed\n");
memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
- htonl(mtu));
+ icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+ htonl(mtu));
goto err_rt;
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 9485c8d1de8a..3b7a3b8a5e06 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -61,7 +61,6 @@ enum qmi_wwan_flags {
enum qmi_wwan_quirks {
QMI_WWAN_QUIRK_DTR = 1 << 0, /* needs "set DTR" request */
- QMI_WWAN_QUIRK_QUECTEL_DYNCFG = 1 << 1, /* check num. endpoints */
};
struct qmimux_hdr {
@@ -916,16 +915,6 @@ static const struct driver_info qmi_wwan_info_quirk_dtr = {
.data = QMI_WWAN_QUIRK_DTR,
};
-static const struct driver_info qmi_wwan_info_quirk_quectel_dyncfg = {
- .description = "WWAN/QMI device",
- .flags = FLAG_WWAN | FLAG_SEND_ZLP,
- .bind = qmi_wwan_bind,
- .unbind = qmi_wwan_unbind,
- .manage_power = qmi_wwan_manage_power,
- .rx_fixup = qmi_wwan_rx_fixup,
- .data = QMI_WWAN_QUIRK_DTR | QMI_WWAN_QUIRK_QUECTEL_DYNCFG,
-};
-
#define HUAWEI_VENDOR_ID 0x12D1
/* map QMI/wwan function by a fixed interface number */
@@ -946,14 +935,18 @@ static const struct driver_info qmi_wwan_info_quirk_quectel_dyncfg = {
#define QMI_GOBI_DEVICE(vend, prod) \
QMI_FIXED_INTF(vend, prod, 0)
-/* Quectel does not use fixed interface numbers on at least some of their
- * devices. We need to check the number of endpoints to ensure that we bind to
- * the correct interface.
+/* Many devices have QMI and DIAG functions which are distinguishable
+ * from other vendor specific functions by class, subclass and
+ * protocol all being 0xff. The DIAG function has exactly 2 endpoints
+ * and is silently rejected when probed.
+ *
+ * This makes it possible to match dynamically numbered QMI functions
+ * as seen on e.g. many Quectel modems.
*/
-#define QMI_QUIRK_QUECTEL_DYNCFG(vend, prod) \
+#define QMI_MATCH_FF_FF_FF(vend, prod) \
USB_DEVICE_AND_INTERFACE_INFO(vend, prod, USB_CLASS_VENDOR_SPEC, \
USB_SUBCLASS_VENDOR_SPEC, 0xff), \
- .driver_info = (unsigned long)&qmi_wwan_info_quirk_quectel_dyncfg
+ .driver_info = (unsigned long)&qmi_wwan_info_quirk_dtr
static const struct usb_device_id products[] = {
/* 1. CDC ECM like devices match on the control interface */
@@ -1059,10 +1052,10 @@ static const struct usb_device_id products[] = {
USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7),
.driver_info = (unsigned long)&qmi_wwan_info,
},
- {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */
- {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */
- {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */
- {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */
+ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */
+ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */
+ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */
+ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */
/* 3. Combined interface devices matching on interface number */
{QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */
@@ -1363,6 +1356,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x413c, 0x81b6, 8)}, /* Dell Wireless 5811e */
{QMI_FIXED_INTF(0x413c, 0x81b6, 10)}, /* Dell Wireless 5811e */
{QMI_FIXED_INTF(0x413c, 0x81d7, 0)}, /* Dell Wireless 5821e */
+ {QMI_FIXED_INTF(0x413c, 0x81d7, 1)}, /* Dell Wireless 5821e preproduction config */
{QMI_FIXED_INTF(0x413c, 0x81e0, 0)}, /* Dell Wireless 5821e with eSIM support*/
{QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
{QMI_FIXED_INTF(0x03f0, 0x9d1d, 1)}, /* HP lt4120 Snapdragon X5 LTE */
@@ -1454,7 +1448,6 @@ static int qmi_wwan_probe(struct usb_interface *intf,
{
struct usb_device_id *id = (struct usb_device_id *)prod;
struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc;
- const struct driver_info *info;
/* Workaround to enable dynamic IDs. This disables usbnet
* blacklisting functionality. Which, if required, can be
@@ -1490,12 +1483,8 @@ static int qmi_wwan_probe(struct usb_interface *intf,
* different. Ignore the current interface if the number of endpoints
* equals the number for the diag interface (two).
*/
- info = (void *)id->driver_info;
-
- if (info->data & QMI_WWAN_QUIRK_QUECTEL_DYNCFG) {
- if (desc->bNumEndpoints == 2)
- return -ENODEV;
- }
+ if (desc->bNumEndpoints == 2)
+ return -ENODEV;
return usbnet_probe(intf, id);
}
diff --git a/drivers/net/wireguard/device.c b/drivers/net/wireguard/device.c
index 16b19824b9ad..43db442b1373 100644
--- a/drivers/net/wireguard/device.c
+++ b/drivers/net/wireguard/device.c
@@ -203,9 +203,9 @@ err_peer:
err:
++dev->stats.tx_errors;
if (skb->protocol == htons(ETH_P_IP))
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_UNREACH, 0);
+ icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_UNREACH, 0);
else if (skb->protocol == htons(ETH_P_IPV6))
- icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_ADDR_UNREACH, 0);
+ icmpv6_ndo_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_ADDR_UNREACH, 0);
kfree_skb(skb);
return ret;
}
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 5dc32b72e7fa..ada59df642d2 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -66,8 +66,8 @@ MODULE_PARM_DESC(streams, "turn on support for Streams write directives");
* nvme_reset_wq - hosts nvme reset works
* nvme_delete_wq - hosts nvme delete works
*
- * nvme_wq will host works such are scan, aen handling, fw activation,
- * keep-alive error recovery, periodic reconnects etc. nvme_reset_wq
+ * nvme_wq will host works such as scan, aen handling, fw activation,
+ * keep-alive, periodic reconnects etc. nvme_reset_wq
* runs reset works which also flush works hosted on nvme_wq for
* serialization purposes. nvme_delete_wq host controller deletion
* works which flush reset works for serialization.
@@ -976,7 +976,7 @@ static void nvme_keep_alive_end_io(struct request *rq, blk_status_t status)
startka = true;
spin_unlock_irqrestore(&ctrl->lock, flags);
if (startka)
- schedule_delayed_work(&ctrl->ka_work, ctrl->kato * HZ);
+ queue_delayed_work(nvme_wq, &ctrl->ka_work, ctrl->kato * HZ);
}
static int nvme_keep_alive(struct nvme_ctrl *ctrl)
@@ -1006,7 +1006,7 @@ static void nvme_keep_alive_work(struct work_struct *work)
dev_dbg(ctrl->device,
"reschedule traffic based keep-alive timer\n");
ctrl->comp_seen = false;
- schedule_delayed_work(&ctrl->ka_work, ctrl->kato * HZ);
+ queue_delayed_work(nvme_wq, &ctrl->ka_work, ctrl->kato * HZ);
return;
}
@@ -1023,7 +1023,7 @@ static void nvme_start_keep_alive(struct nvme_ctrl *ctrl)
if (unlikely(ctrl->kato == 0))
return;
- schedule_delayed_work(&ctrl->ka_work, ctrl->kato * HZ);
+ queue_delayed_work(nvme_wq, &ctrl->ka_work, ctrl->kato * HZ);
}
void nvme_stop_keep_alive(struct nvme_ctrl *ctrl)
@@ -3867,7 +3867,7 @@ static void nvme_get_fw_slot_info(struct nvme_ctrl *ctrl)
if (!log)
return;
- if (nvme_get_log(ctrl, NVME_NSID_ALL, 0, NVME_LOG_FW_SLOT, log,
+ if (nvme_get_log(ctrl, NVME_NSID_ALL, NVME_LOG_FW_SLOT, 0, log,
sizeof(*log), 0))
dev_warn(ctrl->device, "Get FW SLOT INFO log error\n");
kfree(log);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index da392b50f73e..9c80f9f08149 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1401,6 +1401,23 @@ static void nvme_disable_admin_queue(struct nvme_dev *dev, bool shutdown)
nvme_poll_irqdisable(nvmeq, -1);
}
+/*
+ * Called only on a device that has been disabled and after all other threads
+ * that can check this device's completion queues have synced. This is the
+ * last chance for the driver to see a natural completion before
+ * nvme_cancel_request() terminates all incomplete requests.
+ */
+static void nvme_reap_pending_cqes(struct nvme_dev *dev)
+{
+ u16 start, end;
+ int i;
+
+ for (i = dev->ctrl.queue_count - 1; i > 0; i--) {
+ nvme_process_cq(&dev->queues[i], &start, &end, -1);
+ nvme_complete_cqes(&dev->queues[i], start, end);
+ }
+}
+
static int nvme_cmb_qdepth(struct nvme_dev *dev, int nr_io_queues,
int entry_size)
{
@@ -2235,11 +2252,6 @@ static bool __nvme_disable_io_queues(struct nvme_dev *dev, u8 opcode)
if (timeout == 0)
return false;
- /* handle any remaining CQEs */
- if (opcode == nvme_admin_delete_cq &&
- !test_bit(NVMEQ_DELETE_ERROR, &nvmeq->flags))
- nvme_poll_irqdisable(nvmeq, -1);
-
sent--;
if (nr_queues)
goto retry;
@@ -2428,6 +2440,7 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown)
nvme_suspend_io_queues(dev);
nvme_suspend_queue(&dev->queues[0]);
nvme_pci_disable(dev);
+ nvme_reap_pending_cqes(dev);
blk_mq_tagset_busy_iter(&dev->tagset, nvme_cancel_request, &dev->ctrl);
blk_mq_tagset_busy_iter(&dev->admin_tagset, nvme_cancel_request, &dev->ctrl);
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 2a47c6c5007e..3e85c5cacefd 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -1088,7 +1088,7 @@ static void nvme_rdma_error_recovery(struct nvme_rdma_ctrl *ctrl)
if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_RESETTING))
return;
- queue_work(nvme_wq, &ctrl->err_work);
+ queue_work(nvme_reset_wq, &ctrl->err_work);
}
static void nvme_rdma_wr_error(struct ib_cq *cq, struct ib_wc *wc,
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 6d43b23a0fc8..49d4373b84eb 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -422,7 +422,7 @@ static void nvme_tcp_error_recovery(struct nvme_ctrl *ctrl)
if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_RESETTING))
return;
- queue_work(nvme_wq, &to_tcp_ctrl(ctrl)->err_work);
+ queue_work(nvme_reset_wq, &to_tcp_ctrl(ctrl)->err_work);
}
static int nvme_tcp_process_nvme_cqe(struct nvme_tcp_queue *queue,
@@ -1054,7 +1054,12 @@ static void nvme_tcp_io_work(struct work_struct *w)
} else if (unlikely(result < 0)) {
dev_err(queue->ctrl->ctrl.device,
"failed to send request %d\n", result);
- if (result != -EPIPE)
+
+ /*
+ * Fail the request unless peer closed the connection,
+ * in which case error recovery flow will complete all.
+ */
+ if ((result != -EPIPE) && (result != -ECONNRESET))
nvme_tcp_fail_request(queue->request);
nvme_tcp_done_send_req(queue);
return;
diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c
index d704eccc548f..f01a57e5a5f3 100644
--- a/drivers/perf/arm_smmuv3_pmu.c
+++ b/drivers/perf/arm_smmuv3_pmu.c
@@ -771,7 +771,7 @@ static int smmu_pmu_probe(struct platform_device *pdev)
smmu_pmu->reloc_base = smmu_pmu->reg_base;
}
- irq = platform_get_irq(pdev, 0);
+ irq = platform_get_irq_optional(pdev, 0);
if (irq > 0)
smmu_pmu->irq = irq;
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index 4b0798472643..ff74eb5fce50 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -182,11 +182,9 @@ enum qdio_queue_irq_states {
};
struct qdio_input_q {
- /* input buffer acknowledgement flag */
- int polling;
/* first ACK'ed buffer */
int ack_start;
- /* how much sbals are acknowledged with qebsm */
+ /* how many SBALs are acknowledged */
int ack_count;
/* last time of noticing incoming data */
u64 timestamp;
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index 35410e6eda2e..9c0370b27426 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -124,9 +124,8 @@ static int qstat_show(struct seq_file *m, void *v)
seq_printf(m, "nr_used: %d ftc: %d\n",
atomic_read(&q->nr_buf_used), q->first_to_check);
if (q->is_input_q) {
- seq_printf(m, "polling: %d ack start: %d ack count: %d\n",
- q->u.in.polling, q->u.in.ack_start,
- q->u.in.ack_count);
+ seq_printf(m, "ack start: %d ack count: %d\n",
+ q->u.in.ack_start, q->u.in.ack_count);
seq_printf(m, "DSCI: %x IRQs disabled: %u\n",
*(u8 *)q->irq_ptr->dsci,
test_bit(QDIO_QUEUE_IRQS_DISABLED,
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index f8b897b7e78b..3475317c42e5 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -393,19 +393,15 @@ int debug_get_buf_state(struct qdio_q *q, unsigned int bufnr,
static inline void qdio_stop_polling(struct qdio_q *q)
{
- if (!q->u.in.polling)
+ if (!q->u.in.ack_count)
return;
- q->u.in.polling = 0;
qperf_inc(q, stop_polling);
/* show the card that we are not polling anymore */
- if (is_qebsm(q)) {
- set_buf_states(q, q->u.in.ack_start, SLSB_P_INPUT_NOT_INIT,
- q->u.in.ack_count);
- q->u.in.ack_count = 0;
- } else
- set_buf_state(q, q->u.in.ack_start, SLSB_P_INPUT_NOT_INIT);
+ set_buf_states(q, q->u.in.ack_start, SLSB_P_INPUT_NOT_INIT,
+ q->u.in.ack_count);
+ q->u.in.ack_count = 0;
}
static inline void account_sbals(struct qdio_q *q, unsigned int count)
@@ -451,8 +447,7 @@ static inline void inbound_primed(struct qdio_q *q, unsigned int start,
/* for QEBSM the ACK was already set by EQBS */
if (is_qebsm(q)) {
- if (!q->u.in.polling) {
- q->u.in.polling = 1;
+ if (!q->u.in.ack_count) {
q->u.in.ack_count = count;
q->u.in.ack_start = start;
return;
@@ -471,12 +466,12 @@ static inline void inbound_primed(struct qdio_q *q, unsigned int start,
* or by the next inbound run.
*/
new = add_buf(start, count - 1);
- if (q->u.in.polling) {
+ if (q->u.in.ack_count) {
/* reset the previous ACK but first set the new one */
set_buf_state(q, new, SLSB_P_INPUT_ACK);
set_buf_state(q, q->u.in.ack_start, SLSB_P_INPUT_NOT_INIT);
} else {
- q->u.in.polling = 1;
+ q->u.in.ack_count = 1;
set_buf_state(q, new, SLSB_P_INPUT_ACK);
}
@@ -1479,13 +1474,12 @@ static int handle_inbound(struct qdio_q *q, unsigned int callflags,
qperf_inc(q, inbound_call);
- if (!q->u.in.polling)
+ if (!q->u.in.ack_count)
goto set;
/* protect against stop polling setting an ACK for an emptied slsb */
if (count == QDIO_MAX_BUFFERS_PER_Q) {
/* overwriting everything, just delete polling status */
- q->u.in.polling = 0;
q->u.in.ack_count = 0;
goto set;
} else if (buf_in_between(q->u.in.ack_start, bufnr, count)) {
@@ -1495,15 +1489,14 @@ static int handle_inbound(struct qdio_q *q, unsigned int callflags,
diff = sub_buf(diff, q->u.in.ack_start);
q->u.in.ack_count -= diff;
if (q->u.in.ack_count <= 0) {
- q->u.in.polling = 0;
q->u.in.ack_count = 0;
goto set;
}
q->u.in.ack_start = add_buf(q->u.in.ack_start, diff);
+ } else {
+ /* the only ACK will be deleted */
+ q->u.in.ack_count = 0;
}
- else
- /* the only ACK will be deleted, so stop polling */
- q->u.in.polling = 0;
}
set:
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index dc430bd86ade..3ab8e80d7bbc 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -536,7 +536,7 @@ void qdio_print_subchannel_info(struct qdio_irq *irq_ptr,
int qdio_enable_async_operation(struct qdio_output_q *outq)
{
outq->aobs = kcalloc(QDIO_MAX_BUFFERS_PER_Q, sizeof(struct qaob *),
- GFP_ATOMIC);
+ GFP_KERNEL);
if (!outq->aobs) {
outq->use_cq = 0;
return -ENOMEM;
diff --git a/drivers/s390/cio/vfio_ccw_trace.h b/drivers/s390/cio/vfio_ccw_trace.h
index 30162a318a8a..f5d31887d413 100644
--- a/drivers/s390/cio/vfio_ccw_trace.h
+++ b/drivers/s390/cio/vfio_ccw_trace.h
@@ -1,5 +1,5 @@
-/* SPDX-License-Identifier: GPL-2.0
- * Tracepoints for vfio_ccw driver
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Tracepoints for vfio_ccw driver
*
* Copyright IBM Corp. 2018
*
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index bb35ba4a8d24..4348fdff1c61 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -162,7 +162,7 @@ struct ap_card {
unsigned int functions; /* AP device function bitfield. */
int queue_depth; /* AP queue depth.*/
int id; /* AP card number. */
- atomic_t total_request_count; /* # requests ever for this AP device.*/
+ atomic64_t total_request_count; /* # requests ever for this AP device.*/
};
#define to_ap_card(x) container_of((x), struct ap_card, ap_dev.device)
@@ -179,7 +179,7 @@ struct ap_queue {
enum ap_state state; /* State of the AP device. */
int pendingq_count; /* # requests on pendingq list. */
int requestq_count; /* # requests on requestq list. */
- int total_request_count; /* # requests ever for this AP device.*/
+ u64 total_request_count; /* # requests ever for this AP device.*/
int request_timeout; /* Request timeout in jiffies. */
struct timer_list timeout; /* Timer for request timeouts. */
struct list_head pendingq; /* List of message sent to AP queue. */
diff --git a/drivers/s390/crypto/ap_card.c b/drivers/s390/crypto/ap_card.c
index 63b4cc6cd7e5..e85bfca1ed16 100644
--- a/drivers/s390/crypto/ap_card.c
+++ b/drivers/s390/crypto/ap_card.c
@@ -63,13 +63,13 @@ static ssize_t request_count_show(struct device *dev,
char *buf)
{
struct ap_card *ac = to_ap_card(dev);
- unsigned int req_cnt;
+ u64 req_cnt;
req_cnt = 0;
spin_lock_bh(&ap_list_lock);
- req_cnt = atomic_read(&ac->total_request_count);
+ req_cnt = atomic64_read(&ac->total_request_count);
spin_unlock_bh(&ap_list_lock);
- return snprintf(buf, PAGE_SIZE, "%d\n", req_cnt);
+ return snprintf(buf, PAGE_SIZE, "%llu\n", req_cnt);
}
static ssize_t request_count_store(struct device *dev,
@@ -83,7 +83,7 @@ static ssize_t request_count_store(struct device *dev,
for_each_ap_queue(aq, ac)
aq->total_request_count = 0;
spin_unlock_bh(&ap_list_lock);
- atomic_set(&ac->total_request_count, 0);
+ atomic64_set(&ac->total_request_count, 0);
return count;
}
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c
index 37c3bdc3642d..a317ab484932 100644
--- a/drivers/s390/crypto/ap_queue.c
+++ b/drivers/s390/crypto/ap_queue.c
@@ -479,12 +479,12 @@ static ssize_t request_count_show(struct device *dev,
char *buf)
{
struct ap_queue *aq = to_ap_queue(dev);
- unsigned int req_cnt;
+ u64 req_cnt;
spin_lock_bh(&aq->lock);
req_cnt = aq->total_request_count;
spin_unlock_bh(&aq->lock);
- return snprintf(buf, PAGE_SIZE, "%d\n", req_cnt);
+ return snprintf(buf, PAGE_SIZE, "%llu\n", req_cnt);
}
static ssize_t request_count_store(struct device *dev,
@@ -676,7 +676,7 @@ void ap_queue_message(struct ap_queue *aq, struct ap_message *ap_msg)
list_add_tail(&ap_msg->list, &aq->requestq);
aq->requestq_count++;
aq->total_request_count++;
- atomic_inc(&aq->card->total_request_count);
+ atomic64_inc(&aq->card->total_request_count);
/* Send/receive as many request from the queue as possible. */
ap_wait(ap_sm_event_loop(aq, AP_EVENT_POLL));
spin_unlock_bh(&aq->lock);
diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c
index 71dae64ba994..2f33c5fcf676 100644
--- a/drivers/s390/crypto/pkey_api.c
+++ b/drivers/s390/crypto/pkey_api.c
@@ -994,7 +994,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd,
return -EFAULT;
rc = cca_sec2protkey(ksp.cardnr, ksp.domain,
ksp.seckey.seckey, ksp.protkey.protkey,
- NULL, &ksp.protkey.type);
+ &ksp.protkey.len, &ksp.protkey.type);
DEBUG_DBG("%s cca_sec2protkey()=%d\n", __func__, rc);
if (rc)
break;
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index a42257d6c79e..56a405dce8bc 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -606,8 +606,8 @@ static inline bool zcrypt_card_compare(struct zcrypt_card *zc,
weight += atomic_read(&zc->load);
pref_weight += atomic_read(&pref_zc->load);
if (weight == pref_weight)
- return atomic_read(&zc->card->total_request_count) >
- atomic_read(&pref_zc->card->total_request_count);
+ return atomic64_read(&zc->card->total_request_count) >
+ atomic64_read(&pref_zc->card->total_request_count);
return weight > pref_weight;
}
@@ -1226,11 +1226,12 @@ static void zcrypt_qdepth_mask(char qdepth[], size_t max_adapters)
spin_unlock(&zcrypt_list_lock);
}
-static void zcrypt_perdev_reqcnt(int reqcnt[], size_t max_adapters)
+static void zcrypt_perdev_reqcnt(u32 reqcnt[], size_t max_adapters)
{
struct zcrypt_card *zc;
struct zcrypt_queue *zq;
int card;
+ u64 cnt;
memset(reqcnt, 0, sizeof(int) * max_adapters);
spin_lock(&zcrypt_list_lock);
@@ -1242,8 +1243,9 @@ static void zcrypt_perdev_reqcnt(int reqcnt[], size_t max_adapters)
|| card >= max_adapters)
continue;
spin_lock(&zq->queue->lock);
- reqcnt[card] = zq->queue->total_request_count;
+ cnt = zq->queue->total_request_count;
spin_unlock(&zq->queue->lock);
+ reqcnt[card] = (cnt < UINT_MAX) ? (u32) cnt : UINT_MAX;
}
}
local_bh_enable();
@@ -1421,9 +1423,9 @@ static long zcrypt_unlocked_ioctl(struct file *filp, unsigned int cmd,
return 0;
}
case ZCRYPT_PERDEV_REQCNT: {
- int *reqcnt;
+ u32 *reqcnt;
- reqcnt = kcalloc(AP_DEVICES, sizeof(int), GFP_KERNEL);
+ reqcnt = kcalloc(AP_DEVICES, sizeof(u32), GFP_KERNEL);
if (!reqcnt)
return -ENOMEM;
zcrypt_perdev_reqcnt(reqcnt, AP_DEVICES);
@@ -1480,7 +1482,7 @@ static long zcrypt_unlocked_ioctl(struct file *filp, unsigned int cmd,
}
case Z90STAT_PERDEV_REQCNT: {
/* the old ioctl supports only 64 adapters */
- int reqcnt[MAX_ZDEV_CARDIDS];
+ u32 reqcnt[MAX_ZDEV_CARDIDS];
zcrypt_perdev_reqcnt(reqcnt, MAX_ZDEV_CARDIDS);
if (copy_to_user((int __user *) arg, reqcnt, sizeof(reqcnt)))
diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c
index f68f4e1c215d..e6037f900fb7 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra30.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra30.c
@@ -36,7 +36,8 @@
defined(CONFIG_ARCH_TEGRA_124_SOC) || \
defined(CONFIG_ARCH_TEGRA_132_SOC) || \
defined(CONFIG_ARCH_TEGRA_210_SOC) || \
- defined(CONFIG_ARCH_TEGRA_186_SOC)
+ defined(CONFIG_ARCH_TEGRA_186_SOC) || \
+ defined(CONFIG_ARCH_TEGRA_194_SOC)
static u32 tegra30_fuse_read_early(struct tegra_fuse *fuse, unsigned int offset)
{
if (WARN_ON(!fuse->base))
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index 97acc2ba2912..de844b412110 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -731,6 +731,7 @@ static int qpnpint_irq_domain_translate(struct irq_domain *d,
return 0;
}
+static struct lock_class_key qpnpint_irq_lock_class, qpnpint_irq_request_class;
static void qpnpint_irq_domain_map(struct spmi_pmic_arb *pmic_arb,
struct irq_domain *domain, unsigned int virq,
@@ -746,6 +747,9 @@ static void qpnpint_irq_domain_map(struct spmi_pmic_arb *pmic_arb,
else
handler = handle_level_irq;
+
+ irq_set_lockdep_class(virq, &qpnpint_irq_lock_class,
+ &qpnpint_irq_request_class);
irq_domain_set_info(domain, virq, hwirq, &pmic_arb_irqchip, pmic_arb,
handler, NULL, NULL);
}