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-rw-r--r--drivers/gpu/drm/drm_dp_mst_topology.c7
-rw-r--r--drivers/gpu/drm/drm_drv.c3
-rw-r--r--drivers/gpu/drm/omapdrm/omap_connector.c2
-rw-r--r--drivers/gpu/drm/xlnx/zynqmp_dp.c33
-rw-r--r--drivers/gpu/vga/vgaarb.c3
-rw-r--r--drivers/video/fbdev/core/fbmem.c8
-rw-r--r--drivers/video/fbdev/core/fbsysfs.c4
-rw-r--r--drivers/video/fbdev/ps3fb.c5
-rw-r--r--include/linux/fb.h2
-rw-r--r--include/linux/vgaarb.h6
-rw-r--r--include/uapi/drm/drm_fourcc.h2
11 files changed, 33 insertions, 42 deletions
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 09b32289497e..b23cb2fec3f3 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -4308,11 +4308,11 @@ bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr,
{
int ret;
- port = drm_dp_mst_topology_get_port_validated(mgr, port);
- if (!port)
+ if (slots < 0)
return false;
- if (slots < 0)
+ port = drm_dp_mst_topology_get_port_validated(mgr, port);
+ if (!port)
return false;
if (port->vcpi.vcpi > 0) {
@@ -4328,6 +4328,7 @@ bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr,
if (ret) {
DRM_DEBUG_KMS("failed to init vcpi slots=%d max=63 ret=%d\n",
DIV_ROUND_UP(pbn, mgr->pbn_div), ret);
+ drm_dp_mst_topology_put_port(port);
goto out;
}
DRM_DEBUG_KMS("initing vcpi for pbn=%d slots=%d\n",
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index bc38322f306e..13068fdf4331 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -815,8 +815,7 @@ static void drm_dev_release(struct kref *ref)
drm_managed_release(dev);
- if (dev->managed.final_kfree)
- kfree(dev->managed.final_kfree);
+ kfree(dev->managed.final_kfree);
}
/**
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index 528764566b17..de95dc1b861c 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -89,7 +89,7 @@ static enum drm_mode_status omap_connector_mode_valid(struct drm_connector *conn
struct drm_display_mode *mode)
{
struct omap_connector *omap_connector = to_omap_connector(connector);
- struct drm_display_mode new_mode = { { 0 } };
+ struct drm_display_mode new_mode = {};
enum drm_mode_status status;
status = omap_connector_mode_fixup(omap_connector->output, mode,
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c
index 821f7a71e182..99158ee67d02 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c
@@ -44,7 +44,7 @@ MODULE_PARM_DESC(aux_timeout_ms, "DP aux timeout value in msec (default: 50)");
*/
static uint zynqmp_dp_power_on_delay_ms = 4;
module_param_named(power_on_delay_ms, zynqmp_dp_power_on_delay_ms, uint, 0444);
-MODULE_PARM_DESC(aux_timeout_ms, "DP power on delay in msec (default: 4)");
+MODULE_PARM_DESC(power_on_delay_ms, "DP power on delay in msec (default: 4)");
/* Link configuration registers */
#define ZYNQMP_DP_LINK_BW_SET 0x0
@@ -567,34 +567,37 @@ static int zynqmp_dp_mode_configure(struct zynqmp_dp *dp, int pclock,
u8 current_bw)
{
int max_rate = dp->link_config.max_rate;
- u8 bws[3] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7, DP_LINK_BW_5_4 };
+ u8 bw_code;
u8 max_lanes = dp->link_config.max_lanes;
u8 max_link_rate_code = drm_dp_link_rate_to_bw_code(max_rate);
u8 bpp = dp->config.bpp;
u8 lane_cnt;
- s8 i;
- if (current_bw == DP_LINK_BW_1_62) {
+ /* Downshift from current bandwidth */
+ switch (current_bw) {
+ case DP_LINK_BW_5_4:
+ bw_code = DP_LINK_BW_2_7;
+ break;
+ case DP_LINK_BW_2_7:
+ bw_code = DP_LINK_BW_1_62;
+ break;
+ case DP_LINK_BW_1_62:
dev_err(dp->dev, "can't downshift. already lowest link rate\n");
return -EINVAL;
- }
-
- for (i = ARRAY_SIZE(bws) - 1; i >= 0; i--) {
- if (current_bw && bws[i] >= current_bw)
- continue;
-
- if (bws[i] <= max_link_rate_code)
- break;
+ default:
+ /* If not given, start with max supported */
+ bw_code = max_link_rate_code;
+ break;
}
for (lane_cnt = 1; lane_cnt <= max_lanes; lane_cnt <<= 1) {
int bw;
u32 rate;
- bw = drm_dp_bw_code_to_link_rate(bws[i]);
+ bw = drm_dp_bw_code_to_link_rate(bw_code);
rate = zynqmp_dp_max_rate(bw, lane_cnt, bpp);
if (pclock <= rate) {
- dp->mode.bw_code = bws[i];
+ dp->mode.bw_code = bw_code;
dp->mode.lane_cnt = lane_cnt;
dp->mode.pclock = pclock;
return dp->mode.bw_code;
@@ -1308,7 +1311,7 @@ zynqmp_dp_connector_detect(struct drm_connector *connector, bool force)
ret = drm_dp_dpcd_read(&dp->aux, 0x0, dp->dpcd,
sizeof(dp->dpcd));
if (ret < 0) {
- dev_dbg(dp->dev, "DPCD read failes");
+ dev_dbg(dp->dev, "DPCD read failed");
goto disconnected;
}
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index f2f3ef8af271..5180c5687ee5 100644
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -529,7 +529,7 @@ EXPORT_SYMBOL(vga_get);
*
* 0 on success, negative error code on failure.
*/
-int vga_tryget(struct pci_dev *pdev, unsigned int rsrc)
+static int vga_tryget(struct pci_dev *pdev, unsigned int rsrc)
{
struct vga_device *vgadev;
unsigned long flags;
@@ -554,7 +554,6 @@ bail:
spin_unlock_irqrestore(&vga_lock, flags);
return rc;
}
-EXPORT_SYMBOL(vga_tryget);
/**
* vga_put - release lock on legacy VGA resources
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 30e73ec4ad5c..da7c88ffaa6a 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -957,7 +957,6 @@ static int fb_check_caps(struct fb_info *info, struct fb_var_screeninfo *var,
int
fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
{
- int flags = info->flags;
int ret = 0;
u32 activate;
struct fb_var_screeninfo old_var;
@@ -1052,9 +1051,6 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
event.data = &mode;
fb_notifier_call_chain(FB_EVENT_MODE_CHANGE, &event);
- if (flags & FBINFO_MISC_USEREVENT)
- fbcon_update_vcs(info, activate & FB_ACTIVATE_ALL);
-
return 0;
}
EXPORT_SYMBOL(fb_set_var);
@@ -1105,9 +1101,9 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
return -EFAULT;
console_lock();
lock_fb_info(info);
- info->flags |= FBINFO_MISC_USEREVENT;
ret = fb_set_var(info, &var);
- info->flags &= ~FBINFO_MISC_USEREVENT;
+ if (!ret)
+ fbcon_update_vcs(info, var.activate & FB_ACTIVATE_ALL);
unlock_fb_info(info);
console_unlock();
if (!ret && copy_to_user(argp, &var, sizeof(var)))
diff --git a/drivers/video/fbdev/core/fbsysfs.c b/drivers/video/fbdev/core/fbsysfs.c
index d54c88f88991..65dae05fff8e 100644
--- a/drivers/video/fbdev/core/fbsysfs.c
+++ b/drivers/video/fbdev/core/fbsysfs.c
@@ -91,9 +91,9 @@ static int activate(struct fb_info *fb_info, struct fb_var_screeninfo *var)
var->activate |= FB_ACTIVATE_FORCE;
console_lock();
- fb_info->flags |= FBINFO_MISC_USEREVENT;
err = fb_set_var(fb_info, var);
- fb_info->flags &= ~FBINFO_MISC_USEREVENT;
+ if (!err)
+ fbcon_update_vcs(fb_info, var->activate & FB_ACTIVATE_ALL);
console_unlock();
if (err)
return err;
diff --git a/drivers/video/fbdev/ps3fb.c b/drivers/video/fbdev/ps3fb.c
index 9df78fb77267..203c254f8f6c 100644
--- a/drivers/video/fbdev/ps3fb.c
+++ b/drivers/video/fbdev/ps3fb.c
@@ -29,6 +29,7 @@
#include <linux/freezer.h>
#include <linux/uaccess.h>
#include <linux/fb.h>
+#include <linux/fbcon.h>
#include <linux/init.h>
#include <asm/cell-regs.h>
@@ -824,12 +825,12 @@ static int ps3fb_ioctl(struct fb_info *info, unsigned int cmd,
var = info->var;
fb_videomode_to_var(&var, vmode);
console_lock();
- info->flags |= FBINFO_MISC_USEREVENT;
/* Force, in case only special bits changed */
var.activate |= FB_ACTIVATE_FORCE;
par->new_mode_id = val;
retval = fb_set_var(info, &var);
- info->flags &= ~FBINFO_MISC_USEREVENT;
+ if (!retval)
+ fbcon_update_vcs(info, var.activate & FB_ACTIVATE_ALL);
console_unlock();
}
break;
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 2b530e6d86e4..850f79e9a7cb 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -400,8 +400,6 @@ struct fb_tile_ops {
#define FBINFO_HWACCEL_YPAN 0x2000 /* optional */
#define FBINFO_HWACCEL_YWRAP 0x4000 /* optional */
-#define FBINFO_MISC_USEREVENT 0x10000 /* event request
- from userspace */
#define FBINFO_MISC_TILEBLITTING 0x20000 /* use tile blitting */
/* A driver may set this flag to indicate that it does want a set_par to be
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
index 553b34c8b5f7..977caf96c8d2 100644
--- a/include/linux/vgaarb.h
+++ b/include/linux/vgaarb.h
@@ -110,12 +110,6 @@ static inline int vga_get_uninterruptible(struct pci_dev *pdev,
}
#if defined(CONFIG_VGA_ARB)
-extern int vga_tryget(struct pci_dev *pdev, unsigned int rsrc);
-#else
-static inline int vga_tryget(struct pci_dev *pdev, unsigned int rsrc) { return 0; }
-#endif
-
-#if defined(CONFIG_VGA_ARB)
extern void vga_put(struct pci_dev *pdev, unsigned int rsrc);
#else
#define vga_put(pdev, rsrc)
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 4bee7de5f306..82f327801267 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -1004,7 +1004,7 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
#define DRM_FORMAT_MOD_AMLOGIC_FBC(__layout, __options) \
fourcc_mod_code(AMLOGIC, \
((__layout) & __fourcc_mod_amlogic_layout_mask) | \
- ((__options) & __fourcc_mod_amlogic_options_mask \
+ (((__options) & __fourcc_mod_amlogic_options_mask) \
<< __fourcc_mod_amlogic_options_shift))
/* Amlogic FBC Layouts */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 15:33:42 +0000