summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c10
-rw-r--r--drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c7
-rw-r--r--drivers/net/ethernet/cavium/liquidio/cn66xx_device.c8
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_main.c7
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_vf_main.c5
-rw-r--r--drivers/net/ethernet/cavium/liquidio/liquidio_common.h2
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_config.h13
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_device.c10
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_droq.c37
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_droq.h18
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_network.h29
11 files changed, 37 insertions, 109 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
index 962dcbcef8b5..6081c3132135 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
@@ -493,9 +493,8 @@ static void cn23xx_pf_setup_global_output_regs(struct octeon_device *oct)
for (q_no = srn; q_no < ern; q_no++) {
reg_val = octeon_read_csr(oct, CN23XX_SLI_OQ_PKT_CONTROL(q_no));
- /* set IPTR & DPTR */
- reg_val |=
- (CN23XX_PKT_OUTPUT_CTL_IPTR | CN23XX_PKT_OUTPUT_CTL_DPTR);
+ /* set DPTR */
+ reg_val |= CN23XX_PKT_OUTPUT_CTL_DPTR;
/* reset BMODE */
reg_val &= ~(CN23XX_PKT_OUTPUT_CTL_BMODE);
@@ -638,7 +637,7 @@ static void cn23xx_setup_oq_regs(struct octeon_device *oct, u32 oq_no)
octeon_write_csr(oct, CN23XX_SLI_OQ_SIZE(oq_no), droq->max_count);
octeon_write_csr(oct, CN23XX_SLI_OQ_BUFF_INFO_SIZE(oq_no),
- (droq->buffer_size | (OCT_RH_SIZE << 16)));
+ droq->buffer_size);
/* Get the mapped address of the pkt_sent and pkts_credit regs */
droq->pkts_sent_reg =
@@ -1343,8 +1342,7 @@ int validate_cn23xx_pf_config_info(struct octeon_device *oct,
return 1;
}
- if (!(CFG_GET_OQ_INFO_PTR(conf23xx)) ||
- !(CFG_GET_OQ_REFILL_THRESHOLD(conf23xx))) {
+ if (!CFG_GET_OQ_REFILL_THRESHOLD(conf23xx)) {
dev_err(&oct->pci_dev->dev, "%s: Invalid parameter for OQ\n",
__func__);
return 1;
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c
index 20f3d2adf0c2..9338a0008378 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c
@@ -165,9 +165,8 @@ static void cn23xx_vf_setup_global_output_regs(struct octeon_device *oct)
reg_val =
octeon_read_csr(oct, CN23XX_VF_SLI_OQ_PKT_CONTROL(q_no));
- /* set IPTR & DPTR */
- reg_val |=
- (CN23XX_PKT_OUTPUT_CTL_IPTR | CN23XX_PKT_OUTPUT_CTL_DPTR);
+ /* set DPTR */
+ reg_val |= CN23XX_PKT_OUTPUT_CTL_DPTR;
/* reset BMODE */
reg_val &= ~(CN23XX_PKT_OUTPUT_CTL_BMODE);
@@ -249,7 +248,7 @@ static void cn23xx_setup_vf_oq_regs(struct octeon_device *oct, u32 oq_no)
octeon_write_csr(oct, CN23XX_VF_SLI_OQ_SIZE(oq_no), droq->max_count);
octeon_write_csr(oct, CN23XX_VF_SLI_OQ_BUFF_INFO_SIZE(oq_no),
- (droq->buffer_size | (OCT_RH_SIZE << 16)));
+ droq->buffer_size);
/* Get the mapped address of the pkt_sent and pkts_credit regs */
droq->pkts_sent_reg =
diff --git a/drivers/net/ethernet/cavium/liquidio/cn66xx_device.c b/drivers/net/ethernet/cavium/liquidio/cn66xx_device.c
index bdec051107a6..b28253c96d97 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn66xx_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn66xx_device.c
@@ -209,9 +209,6 @@ void lio_cn6xxx_setup_global_output_regs(struct octeon_device *oct)
octeon_write_csr64(oct, CN6XXX_SLI_OQ_WMARK, 0);
}
- /* / Select Info Ptr for length & data */
- octeon_write_csr(oct, CN6XXX_SLI_PKT_IPTR, 0xFFFFFFFF);
-
/* / Select Packet count instead of bytes for SLI_PKTi_CNTS[CNT] */
octeon_write_csr(oct, CN6XXX_SLI_PKT_OUT_BMODE, 0);
@@ -314,7 +311,7 @@ void lio_cn6xxx_setup_oq_regs(struct octeon_device *oct, u32 oq_no)
octeon_write_csr(oct, CN6XXX_SLI_OQ_SIZE(oq_no), droq->max_count);
octeon_write_csr(oct, CN6XXX_SLI_OQ_BUFF_INFO_SIZE(oq_no),
- (droq->buffer_size | (OCT_RH_SIZE << 16)));
+ droq->buffer_size);
/* Get the mapped address of the pkt_sent and pkts_credit regs */
droq->pkts_sent_reg =
@@ -734,8 +731,7 @@ int lio_validate_cn6xxx_config_info(struct octeon_device *oct,
__func__);
return 1;
}
- if (!(CFG_GET_OQ_INFO_PTR(conf6xxx)) ||
- !(CFG_GET_OQ_REFILL_THRESHOLD(conf6xxx))) {
+ if (!CFG_GET_OQ_REFILL_THRESHOLD(conf6xxx)) {
dev_err(&oct->pci_dev->dev, "%s: Invalid parameter for OQ\n",
__func__);
return 1;
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 17f963b7f819..51583ae4b1eb 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -3899,7 +3899,7 @@ static int lio_nic_info(struct octeon_recv_info *recv_info, void *buf)
union oct_link_status *ls;
int i;
- if (recv_pkt->buffer_size[0] != sizeof(*ls)) {
+ if (recv_pkt->buffer_size[0] != (sizeof(*ls) + OCT_DROQ_INFO_SIZE)) {
dev_err(&oct->pci_dev->dev, "Malformed NIC_INFO, len=%d, ifidx=%d\n",
recv_pkt->buffer_size[0],
recv_pkt->rh.r_nic_info.gmxport);
@@ -3907,7 +3907,8 @@ static int lio_nic_info(struct octeon_recv_info *recv_info, void *buf)
}
gmxport = recv_pkt->rh.r_nic_info.gmxport;
- ls = (union oct_link_status *)get_rbd(recv_pkt->buffer_ptr[0]);
+ ls = (union oct_link_status *)(get_rbd(recv_pkt->buffer_ptr[0]) +
+ OCT_DROQ_INFO_SIZE);
octeon_swap_8B_data((u64 *)ls, (sizeof(union oct_link_status)) >> 3);
for (i = 0; i < oct->ifcount; i++) {
@@ -4465,7 +4466,7 @@ octeon_recv_vf_drv_notice(struct octeon_recv_info *recv_info, void *buf)
u64 *data, vf_num;
notice = recv_pkt->rh.r.ossp;
- data = (u64 *)get_rbd(recv_pkt->buffer_ptr[0]);
+ data = (u64 *)(get_rbd(recv_pkt->buffer_ptr[0]) + OCT_DROQ_INFO_SIZE);
/* the first 64-bit word of data is the vf_num */
vf_num = data[0];
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index 1f7032614ae5..9b247102eb92 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -2718,7 +2718,7 @@ static int lio_nic_info(struct octeon_recv_info *recv_info, void *buf)
int gmxport = 0;
int i;
- if (recv_pkt->buffer_size[0] != sizeof(*ls)) {
+ if (recv_pkt->buffer_size[0] != (sizeof(*ls) + OCT_DROQ_INFO_SIZE)) {
dev_err(&oct->pci_dev->dev, "Malformed NIC_INFO, len=%d, ifidx=%d\n",
recv_pkt->buffer_size[0],
recv_pkt->rh.r_nic_info.gmxport);
@@ -2726,7 +2726,8 @@ static int lio_nic_info(struct octeon_recv_info *recv_info, void *buf)
}
gmxport = recv_pkt->rh.r_nic_info.gmxport;
- ls = (union oct_link_status *)get_rbd(recv_pkt->buffer_ptr[0]);
+ ls = (union oct_link_status *)(get_rbd(recv_pkt->buffer_ptr[0]) +
+ OCT_DROQ_INFO_SIZE);
octeon_swap_8B_data((u64 *)ls, (sizeof(union oct_link_status)) >> 3);
diff --git a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
index d03f5296f33e..231dd7fbfb80 100644
--- a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
+++ b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
@@ -173,6 +173,8 @@ static inline void add_sg_size(struct octeon_sg_entry *sg_entry,
/*------------------------- End Scatter/Gather ---------------------------*/
+#define OCTNET_FRM_LENGTH_SIZE 8
+
#define OCTNET_FRM_PTP_HEADER_SIZE 8
#define OCTNET_FRM_HEADER_SIZE 22 /* VLAN + Ethernet */
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_config.h b/drivers/net/ethernet/cavium/liquidio/octeon_config.h
index d29ebc531151..f229d792c2b3 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_config.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_config.h
@@ -47,7 +47,7 @@
/* CN6xxx OQ configuration macros */
#define CN6XXX_MAX_OUTPUT_QUEUES 32
#define CN6XXX_MAX_OQ_DESCRIPTORS 2048
-#define CN6XXX_OQ_BUF_SIZE 1536
+#define CN6XXX_OQ_BUF_SIZE 1664
#define CN6XXX_OQ_PKTSPER_INTR ((CN6XXX_MAX_OQ_DESCRIPTORS < 512) ? \
(CN6XXX_MAX_OQ_DESCRIPTORS / 4) : 128)
#define CN6XXX_OQ_REFIL_THRESHOLD ((CN6XXX_MAX_OQ_DESCRIPTORS < 512) ? \
@@ -78,7 +78,7 @@
#define CN23XX_MAX_OUTPUT_QUEUES CN23XX_MAX_RINGS_PER_PF
#define CN23XX_MAX_OQ_DESCRIPTORS 512
-#define CN23XX_OQ_BUF_SIZE 1536
+#define CN23XX_OQ_BUF_SIZE 1664
#define CN23XX_OQ_PKTSPER_INTR 128
/*#define CAVIUM_ONLY_CN23XX_RX_PERF*/
#define CN23XX_OQ_REFIL_THRESHOLD 16
@@ -98,8 +98,6 @@
#define OCTEON_32BYTE_INSTR 32
#define OCTEON_64BYTE_INSTR 64
#define OCTEON_MAX_BASE_IOQ 4
-#define OCTEON_OQ_BUFPTR_MODE 0
-#define OCTEON_OQ_INFOPTR_MODE 1
#define OCTEON_DMA_INTR_PKT 64
#define OCTEON_DMA_INTR_TIME 1000
@@ -125,7 +123,6 @@
#define CFG_SET_IQ_INTR_PKT(cfg, val) (cfg)->iq.iq_intr_pkt = val
#define CFG_GET_OQ_MAX_Q(cfg) ((cfg)->oq.max_oqs)
-#define CFG_GET_OQ_INFO_PTR(cfg) ((cfg)->oq.info_ptr)
#define CFG_GET_OQ_PKTS_PER_INTR(cfg) ((cfg)->oq.pkts_per_intr)
#define CFG_GET_OQ_REFILL_THRESHOLD(cfg) ((cfg)->oq.refill_threshold)
#define CFG_GET_OQ_INTR_PKT(cfg) ((cfg)->oq.oq_intr_pkt)
@@ -266,9 +263,6 @@ struct octeon_oq_config {
*/
u64 refill_threshold:16;
- /** If set, the Output queue uses info-pointer mode. (Default: 1) */
- u64 info_ptr:32;
-
/* Max number of OQs available */
u64 max_oqs:8;
@@ -276,9 +270,6 @@ struct octeon_oq_config {
/* Max number of OQs available */
u64 max_oqs:8;
- /** If set, the Output queue uses info-pointer mode. (Default: 1) */
- u64 info_ptr:32;
-
/** The number of buffers that were consumed during packet processing by
* the driver on this Output queue before the driver attempts to
* replenish
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index 3b7cc9320deb..623e28ca736e 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -51,7 +51,6 @@ static struct octeon_config default_cn66xx_conf = {
/** OQ attributes */
.oq = {
.max_oqs = CN6XXX_CFG_IO_QUEUES,
- .info_ptr = OCTEON_OQ_INFOPTR_MODE,
.refill_threshold = CN6XXX_OQ_REFIL_THRESHOLD,
.oq_intr_pkt = CN6XXX_OQ_INTR_PKT,
.oq_intr_time = CN6XXX_OQ_INTR_TIME,
@@ -161,7 +160,6 @@ static struct octeon_config default_cn68xx_conf = {
/** OQ attributes */
.oq = {
.max_oqs = CN6XXX_CFG_IO_QUEUES,
- .info_ptr = OCTEON_OQ_INFOPTR_MODE,
.refill_threshold = CN6XXX_OQ_REFIL_THRESHOLD,
.oq_intr_pkt = CN6XXX_OQ_INTR_PKT,
.oq_intr_time = CN6XXX_OQ_INTR_TIME,
@@ -328,7 +326,6 @@ static struct octeon_config default_cn68xx_210nv_conf = {
/** OQ attributes */
.oq = {
.max_oqs = CN6XXX_CFG_IO_QUEUES,
- .info_ptr = OCTEON_OQ_INFOPTR_MODE,
.refill_threshold = CN6XXX_OQ_REFIL_THRESHOLD,
.oq_intr_pkt = CN6XXX_OQ_INTR_PKT,
.oq_intr_time = CN6XXX_OQ_INTR_TIME,
@@ -432,7 +429,6 @@ static struct octeon_config default_cn23xx_conf = {
/** OQ attributes */
.oq = {
.max_oqs = CN23XX_CFG_IO_QUEUES,
- .info_ptr = OCTEON_OQ_INFOPTR_MODE,
.pkts_per_intr = CN23XX_OQ_PKTSPER_INTR,
.refill_threshold = CN23XX_OQ_REFIL_THRESHOLD,
.oq_intr_pkt = CN23XX_OQ_INTR_PKT,
@@ -1236,13 +1232,15 @@ int octeon_core_drv_init(struct octeon_recv_info *recv_info, void *buf)
cs = &core_setup[oct->octeon_id];
- if (recv_pkt->buffer_size[0] != sizeof(*cs)) {
+ if (recv_pkt->buffer_size[0] != (sizeof(*cs) + OCT_DROQ_INFO_SIZE)) {
dev_dbg(&oct->pci_dev->dev, "Core setup bytes expected %u found %d\n",
(u32)sizeof(*cs),
recv_pkt->buffer_size[0]);
}
- memcpy(cs, get_rbd(recv_pkt->buffer_ptr[0]), sizeof(*cs));
+ memcpy(cs, get_rbd(
+ recv_pkt->buffer_ptr[0]) + OCT_DROQ_INFO_SIZE, sizeof(*cs));
+
strncpy(oct->boardinfo.name, cs->boardname, OCT_BOARD_NAME);
strncpy(oct->boardinfo.serial_number, cs->board_serial_number,
OCT_SERIAL_LEN);
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
index d3a6a1c28053..2e190deb2233 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
@@ -181,10 +181,7 @@ octeon_droq_setup_ring_buffers(struct octeon_device *oct,
droq->recv_buf_list[i].buffer = buf;
droq->recv_buf_list[i].data = get_rbd(buf);
- droq->info_list[i].length = 0;
-
- /* map ring buffers into memory */
- desc_ring[i].info_ptr = lio_map_ring_info(droq, i);
+ desc_ring[i].info_ptr = 0;
desc_ring[i].buffer_ptr =
lio_map_ring(droq->recv_buf_list[i].buffer);
}
@@ -205,9 +202,6 @@ int octeon_delete_droq(struct octeon_device *oct, u32 q_no)
octeon_droq_destroy_ring_buffers(oct, droq);
vfree(droq->recv_buf_list);
- if (droq->info_base_addr)
- lio_free_info_buffer(oct, droq);
-
if (droq->desc_ring)
lio_dma_free(oct, (droq->max_count * OCT_DROQ_DESC_SIZE),
droq->desc_ring, droq->desc_ring_dma);
@@ -280,14 +274,6 @@ int octeon_init_droq(struct octeon_device *oct,
dev_dbg(&oct->pci_dev->dev, "droq[%d]: num_desc: %d\n", q_no,
droq->max_count);
- droq->info_list = lio_alloc_info_buffer(oct, droq);
- if (!droq->info_list) {
- dev_err(&oct->pci_dev->dev, "Cannot allocate memory for info list.\n");
- lio_dma_free(oct, (droq->max_count * OCT_DROQ_DESC_SIZE),
- droq->desc_ring, droq->desc_ring_dma);
- return 1;
- }
-
droq->recv_buf_list = (struct octeon_recv_buffer *)
vmalloc_node(droq->max_count *
OCT_DROQ_RECVBUF_SIZE,
@@ -357,7 +343,7 @@ static inline struct octeon_recv_info *octeon_create_recv_info(
u32 i, bytes_left;
struct octeon_skb_page_info *pg_info;
- info = &droq->info_list[idx];
+ info = (struct octeon_droq_info *)droq->recv_buf_list[idx].data;
recv_info = octeon_alloc_recv_info(sizeof(struct __dispatch));
if (!recv_info)
@@ -491,8 +477,6 @@ octeon_droq_refill(struct octeon_device *octeon_dev, struct octeon_droq *droq)
desc_ring[droq->refill_idx].buffer_ptr =
lio_map_ring(droq->recv_buf_list[
droq->refill_idx].buffer);
- /* Reset any previous values in the length field. */
- droq->info_list[droq->refill_idx].length = 0;
droq->refill_idx = incr_index(droq->refill_idx, 1,
droq->max_count);
@@ -541,11 +525,7 @@ void octeon_droq_check_oom(struct octeon_droq *droq)
static inline u32
octeon_droq_get_bufcount(u32 buf_size, u32 total_len)
{
- u32 buf_cnt = 0;
-
- while (total_len > (buf_size * buf_cnt))
- buf_cnt++;
- return buf_cnt;
+ return ((total_len + buf_size - 1) / buf_size);
}
static int
@@ -593,11 +573,12 @@ static inline void octeon_droq_drop_packets(struct octeon_device *oct,
struct octeon_droq_info *info;
for (i = 0; i < cnt; i++) {
- info = &droq->info_list[droq->read_idx];
+ info = (struct octeon_droq_info *)
+ droq->recv_buf_list[droq->read_idx].data;
octeon_swap_8B_data((u64 *)info, 2);
if (info->length) {
- info->length -= OCT_RH_SIZE;
+ info->length += OCTNET_FRM_LENGTH_SIZE;
droq->stats.bytes_received += info->length;
buf_cnt = octeon_droq_get_bufcount(droq->buffer_size,
(u32)info->length);
@@ -629,7 +610,8 @@ octeon_droq_fast_process_packets(struct octeon_device *oct,
struct octeon_skb_page_info *pg_info;
void *buf;
- info = &droq->info_list[droq->read_idx];
+ info = (struct octeon_droq_info *)
+ droq->recv_buf_list[droq->read_idx].data;
octeon_swap_8B_data((u64 *)info, 2);
if (!info->length) {
@@ -643,9 +625,10 @@ octeon_droq_fast_process_packets(struct octeon_device *oct,
}
/* Len of resp hdr in included in the received data len. */
- info->length -= OCT_RH_SIZE;
rh = &info->rh;
+ info->length += OCTNET_FRM_LENGTH_SIZE;
+ rh->r_dh.len += (ROUNDUP8(OCT_DROQ_INFO_SIZE) / sizeof(u64));
total_len += (u32)info->length;
if (opcode_slow_path(rh)) {
u32 buf_cnt;
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.h b/drivers/net/ethernet/cavium/liquidio/octeon_droq.h
index 9781577115e7..6efd139b894d 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.h
@@ -51,11 +51,11 @@ struct octeon_droq_desc {
* about the packet.
*/
struct octeon_droq_info {
- /** The Output Receive Header. */
- union octeon_rh rh;
-
/** The Length of the packet. */
u64 length;
+
+ /** The Output Receive Header. */
+ union octeon_rh rh;
};
#define OCT_DROQ_INFO_SIZE (sizeof(struct octeon_droq_info))
@@ -294,9 +294,6 @@ struct octeon_droq {
*/
u32 max_empty_descs;
- /** The 8B aligned info ptrs begin from this address. */
- struct octeon_droq_info *info_list;
-
/** The receive buffer list. This list has the virtual addresses of the
* buffers.
*/
@@ -324,15 +321,6 @@ struct octeon_droq {
/** DMA mapped address of the DROQ descriptor ring. */
size_t desc_ring_dma;
- /** Info ptr list are allocated at this virtual address. */
- void *info_base_addr;
-
- /** DMA mapped address of the info list */
- dma_addr_t info_list_dma;
-
- /** Allocated size of info list. */
- u32 info_alloc_size;
-
/** application context */
void *app_ctx;
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_network.h b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
index 4b3507972243..ec8504b2942d 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_network.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
@@ -356,29 +356,6 @@ static inline void tx_buffer_free(void *buffer)
#define lio_dma_free(oct, size, virt_addr, dma_addr) \
dma_free_coherent(&(oct)->pci_dev->dev, size, virt_addr, dma_addr)
-static inline void *
-lio_alloc_info_buffer(struct octeon_device *oct,
- struct octeon_droq *droq)
-{
- void *virt_ptr;
-
- virt_ptr = lio_dma_alloc(oct, (droq->max_count * OCT_DROQ_INFO_SIZE),
- &droq->info_list_dma);
- if (virt_ptr) {
- droq->info_alloc_size = droq->max_count * OCT_DROQ_INFO_SIZE;
- droq->info_base_addr = virt_ptr;
- }
-
- return virt_ptr;
-}
-
-static inline void lio_free_info_buffer(struct octeon_device *oct,
- struct octeon_droq *droq)
-{
- lio_dma_free(oct, droq->info_alloc_size, droq->info_base_addr,
- droq->info_list_dma);
-}
-
static inline
void *get_rbd(struct sk_buff *skb)
{
@@ -392,12 +369,6 @@ void *get_rbd(struct sk_buff *skb)
}
static inline u64
-lio_map_ring_info(struct octeon_droq *droq, u32 i)
-{
- return droq->info_list_dma + (i * sizeof(struct octeon_droq_info));
-}
-
-static inline u64
lio_map_ring(void *buf)
{
dma_addr_t dma_addr;