summaryrefslogtreecommitdiff
path: root/drivers/staging/qlge
diff options
context:
space:
mode:
authorBenjamin Poirier <bpoirier@suse.com>2019-09-27 19:12:02 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-10-04 17:17:45 +0200
commit03a0e14bd8bc8df2ea478b336ee65f429375acbb (patch)
tree2d7cded40590eb81407ff934047d5466f3506ea6 /drivers/staging/qlge
parentcf1c2987bfd890a9c4ef3f174ed6148ec9b2b622 (diff)
staging: qlge: Deduplicate rx buffer queue management
The qlge driver (and device) uses two kinds of buffers for reception, so-called "small buffers" and "large buffers". The two are arranged in rings, the sbq and lbq. These two share similar data structures and code. Factor out data structures into a common struct qlge_bq, make required adjustments to code and dedup the most obvious cases of copy/paste. This patch should not introduce any functional change other than to some of the printk format strings. Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Link: https://lore.kernel.org/r/20190927101210.23856-9-bpoirier@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/qlge')
-rw-r--r--drivers/staging/qlge/qlge.h96
-rw-r--r--drivers/staging/qlge/qlge_dbg.c60
-rw-r--r--drivers/staging/qlge/qlge_main.c573
3 files changed, 335 insertions, 394 deletions
diff --git a/drivers/staging/qlge/qlge.h b/drivers/staging/qlge/qlge.h
index a3a52bbc2821..a84aa264dfa8 100644
--- a/drivers/staging/qlge/qlge.h
+++ b/drivers/staging/qlge/qlge.h
@@ -1358,23 +1358,6 @@ struct tx_ring_desc {
struct tx_ring_desc *next;
};
-struct page_chunk {
- struct page *page; /* master page */
- char *va; /* virt addr for this chunk */
- u64 map; /* mapping for master */
- unsigned int offset; /* offset for this chunk */
-};
-
-struct bq_desc {
- union {
- struct page_chunk pg_chunk;
- struct sk_buff *skb;
- } p;
- __le64 *addr;
- u32 index;
- DEFINE_DMA_UNMAP_ADDR(mapaddr);
-};
-
#define QL_TXQ_IDX(qdev, skb) (smp_processor_id()%(qdev->tx_ring_count))
struct tx_ring {
@@ -1413,6 +1396,56 @@ enum {
RX_Q = 4, /* Handles inbound completions. */
};
+struct qlge_page_chunk {
+ struct page *page;
+ void *va; /* virt addr including offset */
+ unsigned int offset;
+};
+
+struct qlge_bq_desc {
+ union {
+ /* for large buffers */
+ struct qlge_page_chunk pg_chunk;
+ /* for small buffers */
+ struct sk_buff *skb;
+ } p;
+ dma_addr_t dma_addr;
+ /* address in ring where the buffer address (dma_addr) is written for
+ * the device
+ */
+ __le64 *buf_ptr;
+ u32 index;
+ DEFINE_DMA_UNMAP_ADDR(mapaddr);
+};
+
+/* buffer queue */
+struct qlge_bq {
+ __le64 *base;
+ dma_addr_t base_dma;
+ __le64 *base_indirect;
+ dma_addr_t base_indirect_dma;
+ struct qlge_bq_desc *queue;
+ void __iomem *prod_idx_db_reg;
+ u32 len; /* entry count */
+ u32 size; /* size in bytes of hw ring */
+ u32 prod_idx; /* current sw prod idx */
+ u32 curr_idx; /* next entry we expect */
+ u32 clean_idx; /* beginning of new descs */
+ u32 free_cnt; /* free buffer desc cnt */
+ enum {
+ QLGE_SB, /* small buffer */
+ QLGE_LB, /* large buffer */
+ } type;
+};
+
+#define QLGE_BQ_CONTAINER(bq) \
+({ \
+ typeof(bq) _bq = bq; \
+ (struct rx_ring *)((char *)_bq - (_bq->type == QLGE_SB ? \
+ offsetof(struct rx_ring, sbq) : \
+ offsetof(struct rx_ring, lbq))); \
+})
+
struct rx_ring {
struct cqicb cqicb; /* The chip's completion queue init control block. */
@@ -1430,33 +1463,12 @@ struct rx_ring {
void __iomem *valid_db_reg; /* PCI doorbell mem area + 0x04 */
/* Large buffer queue elements. */
- u32 lbq_len; /* entry count */
- u32 lbq_size; /* size in bytes of queue */
- void *lbq_base;
- dma_addr_t lbq_base_dma;
- void *lbq_base_indirect;
- dma_addr_t lbq_base_indirect_dma;
- struct page_chunk pg_chunk; /* current page for chunks */
- struct bq_desc *lbq; /* array of control blocks */
- void __iomem *lbq_prod_idx_db_reg; /* PCI doorbell mem area + 0x18 */
- u32 lbq_prod_idx; /* current sw prod idx */
- u32 lbq_curr_idx; /* next entry we expect */
- u32 lbq_clean_idx; /* beginning of new descs */
- u32 lbq_free_cnt; /* free buffer desc cnt */
+ struct qlge_bq lbq;
+ struct qlge_page_chunk master_chunk;
+ dma_addr_t chunk_dma_addr;
/* Small buffer queue elements. */
- u32 sbq_len; /* entry count */
- u32 sbq_size; /* size in bytes of queue */
- void *sbq_base;
- dma_addr_t sbq_base_dma;
- void *sbq_base_indirect;
- dma_addr_t sbq_base_indirect_dma;
- struct bq_desc *sbq; /* array of control blocks */
- void __iomem *sbq_prod_idx_db_reg; /* PCI doorbell mem area + 0x1c */
- u32 sbq_prod_idx; /* current sw prod idx */
- u32 sbq_curr_idx; /* next entry we expect */
- u32 sbq_clean_idx; /* beginning of new descs */
- u32 sbq_free_cnt; /* free buffer desc cnt */
+ struct qlge_bq sbq;
/* Misc. handler elements. */
u32 type; /* Type of queue, tx, rx. */
diff --git a/drivers/staging/qlge/qlge_dbg.c b/drivers/staging/qlge/qlge_dbg.c
index 9f3f1b014023..e8ad8209d487 100644
--- a/drivers/staging/qlge/qlge_dbg.c
+++ b/drivers/staging/qlge/qlge_dbg.c
@@ -1758,39 +1758,39 @@ void ql_dump_rx_ring(struct rx_ring *rx_ring)
pr_err("rx_ring->curr_entry = %p\n", rx_ring->curr_entry);
pr_err("rx_ring->valid_db_reg = %p\n", rx_ring->valid_db_reg);
- pr_err("rx_ring->lbq_base = %p\n", rx_ring->lbq_base);
- pr_err("rx_ring->lbq_base_dma = %llx\n",
- (unsigned long long) rx_ring->lbq_base_dma);
- pr_err("rx_ring->lbq_base_indirect = %p\n",
- rx_ring->lbq_base_indirect);
- pr_err("rx_ring->lbq_base_indirect_dma = %llx\n",
- (unsigned long long) rx_ring->lbq_base_indirect_dma);
- pr_err("rx_ring->lbq = %p\n", rx_ring->lbq);
- pr_err("rx_ring->lbq_len = %d\n", rx_ring->lbq_len);
- pr_err("rx_ring->lbq_size = %d\n", rx_ring->lbq_size);
- pr_err("rx_ring->lbq_prod_idx_db_reg = %p\n",
- rx_ring->lbq_prod_idx_db_reg);
- pr_err("rx_ring->lbq_prod_idx = %d\n", rx_ring->lbq_prod_idx);
- pr_err("rx_ring->lbq_curr_idx = %d\n", rx_ring->lbq_curr_idx);
+ pr_err("rx_ring->lbq.base = %p\n", rx_ring->lbq.base);
+ pr_err("rx_ring->lbq.base_dma = %llx\n",
+ (unsigned long long)rx_ring->lbq.base_dma);
+ pr_err("rx_ring->lbq.base_indirect = %p\n",
+ rx_ring->lbq.base_indirect);
+ pr_err("rx_ring->lbq.base_indirect_dma = %llx\n",
+ (unsigned long long)rx_ring->lbq.base_indirect_dma);
+ pr_err("rx_ring->lbq = %p\n", rx_ring->lbq.queue);
+ pr_err("rx_ring->lbq.len = %d\n", rx_ring->lbq.len);
+ pr_err("rx_ring->lbq.size = %d\n", rx_ring->lbq.size);
+ pr_err("rx_ring->lbq.prod_idx_db_reg = %p\n",
+ rx_ring->lbq.prod_idx_db_reg);
+ pr_err("rx_ring->lbq.prod_idx = %d\n", rx_ring->lbq.prod_idx);
+ pr_err("rx_ring->lbq.curr_idx = %d\n", rx_ring->lbq.curr_idx);
pr_err("rx_ring->lbq_clean_idx = %d\n", rx_ring->lbq_clean_idx);
pr_err("rx_ring->lbq_free_cnt = %d\n", rx_ring->lbq_free_cnt);
- pr_err("rx_ring->sbq_base = %p\n", rx_ring->sbq_base);
- pr_err("rx_ring->sbq_base_dma = %llx\n",
- (unsigned long long) rx_ring->sbq_base_dma);
- pr_err("rx_ring->sbq_base_indirect = %p\n",
- rx_ring->sbq_base_indirect);
- pr_err("rx_ring->sbq_base_indirect_dma = %llx\n",
- (unsigned long long) rx_ring->sbq_base_indirect_dma);
- pr_err("rx_ring->sbq = %p\n", rx_ring->sbq);
- pr_err("rx_ring->sbq_len = %d\n", rx_ring->sbq_len);
- pr_err("rx_ring->sbq_size = %d\n", rx_ring->sbq_size);
- pr_err("rx_ring->sbq_prod_idx_db_reg addr = %p\n",
- rx_ring->sbq_prod_idx_db_reg);
- pr_err("rx_ring->sbq_prod_idx = %d\n", rx_ring->sbq_prod_idx);
- pr_err("rx_ring->sbq_curr_idx = %d\n", rx_ring->sbq_curr_idx);
- pr_err("rx_ring->sbq_clean_idx = %d\n", rx_ring->sbq_clean_idx);
- pr_err("rx_ring->sbq_free_cnt = %d\n", rx_ring->sbq_free_cnt);
+ pr_err("rx_ring->sbq.base = %p\n", rx_ring->sbq.base);
+ pr_err("rx_ring->sbq.base_dma = %llx\n",
+ (unsigned long long)rx_ring->sbq.base_dma);
+ pr_err("rx_ring->sbq.base_indirect = %p\n",
+ rx_ring->sbq.base_indirect);
+ pr_err("rx_ring->sbq.base_indirect_dma = %llx\n",
+ (unsigned long long)rx_ring->sbq.base_indirect_dma);
+ pr_err("rx_ring->sbq = %p\n", rx_ring->sbq.queue);
+ pr_err("rx_ring->sbq.len = %d\n", rx_ring->sbq.len);
+ pr_err("rx_ring->sbq.size = %d\n", rx_ring->sbq.size);
+ pr_err("rx_ring->sbq.prod_idx_db_reg addr = %p\n",
+ rx_ring->sbq.prod_idx_db_reg);
+ pr_err("rx_ring->sbq.prod_idx = %d\n", rx_ring->sbq.prod_idx);
+ pr_err("rx_ring->sbq.curr_idx = %d\n", rx_ring->sbq.curr_idx);
+ pr_err("rx_ring->sbq.clean_idx = %d\n", rx_ring->sbq.clean_idx);
+ pr_err("rx_ring->sbq.free_cnt = %d\n", rx_ring->sbq.free_cnt);
pr_err("rx_ring->cq_id = %d\n", rx_ring->cq_id);
pr_err("rx_ring->irq = %d\n", rx_ring->irq);
pr_err("rx_ring->cpu = %d\n", rx_ring->cpu);
diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c
index 03403718a273..ba133d1f2b74 100644
--- a/drivers/staging/qlge/qlge_main.c
+++ b/drivers/staging/qlge/qlge_main.c
@@ -978,47 +978,36 @@ static inline unsigned int ql_lbq_block_size(struct ql_adapter *qdev)
return PAGE_SIZE << qdev->lbq_buf_order;
}
-/* Get the next large buffer. */
-static struct bq_desc *ql_get_curr_lbuf(struct rx_ring *rx_ring)
-{
- struct bq_desc *lbq_desc = &rx_ring->lbq[rx_ring->lbq_curr_idx];
- rx_ring->lbq_curr_idx++;
- if (rx_ring->lbq_curr_idx == rx_ring->lbq_len)
- rx_ring->lbq_curr_idx = 0;
- rx_ring->lbq_free_cnt++;
- return lbq_desc;
+static struct qlge_bq_desc *qlge_get_curr_buf(struct qlge_bq *bq)
+{
+ struct qlge_bq_desc *bq_desc;
+
+ bq_desc = &bq->queue[bq->curr_idx++];
+ if (bq->curr_idx == bq->len)
+ bq->curr_idx = 0;
+ bq->free_cnt++;
+
+ return bq_desc;
}
-static struct bq_desc *ql_get_curr_lchunk(struct ql_adapter *qdev,
- struct rx_ring *rx_ring)
+static struct qlge_bq_desc *ql_get_curr_lchunk(struct ql_adapter *qdev,
+ struct rx_ring *rx_ring)
{
- struct bq_desc *lbq_desc = ql_get_curr_lbuf(rx_ring);
+ struct qlge_bq_desc *lbq_desc = qlge_get_curr_buf(&rx_ring->lbq);
pci_dma_sync_single_for_cpu(qdev->pdev,
dma_unmap_addr(lbq_desc, mapaddr),
qdev->lbq_buf_size, PCI_DMA_FROMDEVICE);
- /* If it's the last chunk of our master page then
- * we unmap it.
- */
- if (lbq_desc->p.pg_chunk.offset + qdev->lbq_buf_size ==
- ql_lbq_block_size(qdev))
- pci_unmap_page(qdev->pdev,
- lbq_desc->p.pg_chunk.map,
- ql_lbq_block_size(qdev),
- PCI_DMA_FROMDEVICE);
- return lbq_desc;
-}
+ if ((lbq_desc->p.pg_chunk.offset + qdev->lbq_buf_size) ==
+ ql_lbq_block_size(qdev)) {
+ /* last chunk of the master page */
+ pci_unmap_page(qdev->pdev, lbq_desc->dma_addr -
+ lbq_desc->p.pg_chunk.offset,
+ ql_lbq_block_size(qdev), PCI_DMA_FROMDEVICE);
+ }
-/* Get the next small buffer. */
-static struct bq_desc *ql_get_curr_sbuf(struct rx_ring *rx_ring)
-{
- struct bq_desc *sbq_desc = &rx_ring->sbq[rx_ring->sbq_curr_idx];
- rx_ring->sbq_curr_idx++;
- if (rx_ring->sbq_curr_idx == rx_ring->sbq_len)
- rx_ring->sbq_curr_idx = 0;
- rx_ring->sbq_free_cnt++;
- return sbq_desc;
+ return lbq_desc;
}
/* Update an rx ring index. */
@@ -1037,169 +1026,159 @@ static void ql_write_cq_idx(struct rx_ring *rx_ring)
ql_write_db_reg(rx_ring->cnsmr_idx, rx_ring->cnsmr_idx_db_reg);
}
-static int ql_get_next_chunk(struct ql_adapter *qdev, struct rx_ring *rx_ring,
- struct bq_desc *lbq_desc)
+static const char * const bq_type_name[] = {
+ [QLGE_SB] = "sbq",
+ [QLGE_LB] = "lbq",
+};
+
+/* return size of allocated buffer (may be 0) or negative error */
+static int qlge_refill_sb(struct rx_ring *rx_ring,
+ struct qlge_bq_desc *sbq_desc)
{
- if (!rx_ring->pg_chunk.page) {
- u64 map;
- rx_ring->pg_chunk.page = alloc_pages(__GFP_COMP | GFP_ATOMIC,
- qdev->lbq_buf_order);
- if (unlikely(!rx_ring->pg_chunk.page)) {
- netif_err(qdev, drv, qdev->ndev,
- "page allocation failed.\n");
+ struct ql_adapter *qdev = rx_ring->qdev;
+ struct sk_buff *skb;
+
+ if (sbq_desc->p.skb)
+ return 0;
+
+ netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
+ "ring %u sbq: getting new skb for index %d.\n",
+ rx_ring->cq_id, sbq_desc->index);
+
+ skb = netdev_alloc_skb(qdev->ndev, SMALL_BUFFER_SIZE);
+ if (!skb)
+ return -ENOMEM;
+ skb_reserve(skb, QLGE_SB_PAD);
+
+ sbq_desc->dma_addr = pci_map_single(qdev->pdev, skb->data,
+ SMALL_BUF_MAP_SIZE,
+ PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(qdev->pdev, sbq_desc->dma_addr)) {
+ netif_err(qdev, ifup, qdev->ndev, "PCI mapping failed.\n");
+ dev_kfree_skb_any(skb);
+ return -EIO;
+ }
+
+ sbq_desc->p.skb = skb;
+ return SMALL_BUFFER_SIZE;
+}
+
+/* return size of allocated buffer or negative error */
+static int qlge_refill_lb(struct rx_ring *rx_ring,
+ struct qlge_bq_desc *lbq_desc)
+{
+ struct ql_adapter *qdev = rx_ring->qdev;
+ struct qlge_page_chunk *master_chunk = &rx_ring->master_chunk;
+
+ if (!master_chunk->page) {
+ struct page *page;
+ dma_addr_t dma_addr;
+
+ page = alloc_pages(__GFP_COMP | GFP_ATOMIC,
+ qdev->lbq_buf_order);
+ if (unlikely(!page))
return -ENOMEM;
- }
- rx_ring->pg_chunk.offset = 0;
- map = pci_map_page(qdev->pdev, rx_ring->pg_chunk.page,
- 0, ql_lbq_block_size(qdev),
+ dma_addr = pci_map_page(qdev->pdev, page, 0,
+ ql_lbq_block_size(qdev),
PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(qdev->pdev, map)) {
- __free_pages(rx_ring->pg_chunk.page,
- qdev->lbq_buf_order);
- rx_ring->pg_chunk.page = NULL;
+ if (pci_dma_mapping_error(qdev->pdev, dma_addr)) {
+ __free_pages(page, qdev->lbq_buf_order);
netif_err(qdev, drv, qdev->ndev,
"PCI mapping failed.\n");
- return -ENOMEM;
+ return -EIO;
}
- rx_ring->pg_chunk.map = map;
- rx_ring->pg_chunk.va = page_address(rx_ring->pg_chunk.page);
+ master_chunk->page = page;
+ master_chunk->va = page_address(page);
+ master_chunk->offset = 0;
+ rx_ring->chunk_dma_addr = dma_addr;
}
- /* Copy the current master pg_chunk info
- * to the current descriptor.
- */
- lbq_desc->p.pg_chunk = rx_ring->pg_chunk;
+ lbq_desc->p.pg_chunk = *master_chunk;
+ lbq_desc->dma_addr = rx_ring->chunk_dma_addr + master_chunk->offset;
/* Adjust the master page chunk for next
* buffer get.
*/
- rx_ring->pg_chunk.offset += qdev->lbq_buf_size;
- if (rx_ring->pg_chunk.offset == ql_lbq_block_size(qdev)) {
- rx_ring->pg_chunk.page = NULL;
+ master_chunk->offset += qdev->lbq_buf_size;
+ if (master_chunk->offset == ql_lbq_block_size(qdev)) {
+ master_chunk->page = NULL;
} else {
- rx_ring->pg_chunk.va += qdev->lbq_buf_size;
- get_page(rx_ring->pg_chunk.page);
+ master_chunk->va += qdev->lbq_buf_size;
+ get_page(master_chunk->page);
}
- return 0;
+
+ return qdev->lbq_buf_size;
}
-/* Process (refill) a large buffer queue. */
-static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
+
+static void qlge_refill_bq(struct qlge_bq *bq)
{
- u32 clean_idx = rx_ring->lbq_clean_idx;
+ struct rx_ring *rx_ring = QLGE_BQ_CONTAINER(bq);
+ struct ql_adapter *qdev = rx_ring->qdev;
+ u32 clean_idx = bq->clean_idx;
+ unsigned int reserved_count;
u32 start_idx = clean_idx;
- struct bq_desc *lbq_desc;
- u64 map;
int i;
- while (rx_ring->lbq_free_cnt > 32) {
- for (i = (rx_ring->lbq_clean_idx % 16); i < 16; i++) {
+ if (bq->type == QLGE_SB)
+ reserved_count = 16;
+ else
+ reserved_count = 32;
+
+ while (bq->free_cnt > reserved_count) {
+ for (i = (bq->clean_idx % 16); i < 16; i++) {
+ struct qlge_bq_desc *bq_desc = &bq->queue[clean_idx];
+ int retval;
+
netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
- "lbq: try cleaning clean_idx = %d.\n",
+ "ring %u %s: try cleaning clean_idx = %d.\n",
+ rx_ring->cq_id, bq_type_name[bq->type],
clean_idx);
- lbq_desc = &rx_ring->lbq[clean_idx];
- if (ql_get_next_chunk(qdev, rx_ring, lbq_desc)) {
- rx_ring->lbq_clean_idx = clean_idx;
+
+ if (bq->type == QLGE_SB)
+ retval = qlge_refill_sb(rx_ring, bq_desc);
+ else
+ retval = qlge_refill_lb(rx_ring, bq_desc);
+
+ if (retval > 0) {
+ dma_unmap_addr_set(bq_desc, mapaddr,
+ bq_desc->dma_addr);
+ *bq_desc->buf_ptr =
+ cpu_to_le64(bq_desc->dma_addr);
+ } else if (retval < 0) {
+ bq->clean_idx = clean_idx;
netif_err(qdev, ifup, qdev->ndev,
- "Could not get a page chunk, i=%d, clean_idx =%d .\n",
- i, clean_idx);
+ "ring %u %s: Could not get a page chunk, i=%d, clean_idx =%d .\n",
+ rx_ring->cq_id,
+ bq_type_name[bq->type], i,
+ clean_idx);
return;
}
- map = lbq_desc->p.pg_chunk.map +
- lbq_desc->p.pg_chunk.offset;
- dma_unmap_addr_set(lbq_desc, mapaddr, map);
- *lbq_desc->addr = cpu_to_le64(map);
-
clean_idx++;
- if (clean_idx == rx_ring->lbq_len)
+ if (clean_idx == bq->len)
clean_idx = 0;
}
- rx_ring->lbq_clean_idx = clean_idx;
- rx_ring->lbq_prod_idx += 16;
- if (rx_ring->lbq_prod_idx == rx_ring->lbq_len)
- rx_ring->lbq_prod_idx = 0;
- rx_ring->lbq_free_cnt -= 16;
- }
-
- if (start_idx != clean_idx) {
- netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
- "lbq: updating prod idx = %d.\n",
- rx_ring->lbq_prod_idx);
- ql_write_db_reg(rx_ring->lbq_prod_idx,
- rx_ring->lbq_prod_idx_db_reg);
- }
-}
-
-/* Process (refill) a small buffer queue. */
-static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
-{
- u32 clean_idx = rx_ring->sbq_clean_idx;
- u32 start_idx = clean_idx;
- struct bq_desc *sbq_desc;
- u64 map;
- int i;
-
- while (rx_ring->sbq_free_cnt > 16) {
- for (i = (rx_ring->sbq_clean_idx % 16); i < 16; i++) {
- sbq_desc = &rx_ring->sbq[clean_idx];
- netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
- "sbq: try cleaning clean_idx = %d.\n",
- clean_idx);
- if (sbq_desc->p.skb == NULL) {
- netif_printk(qdev, rx_status, KERN_DEBUG,
- qdev->ndev,
- "sbq: getting new skb for index %d.\n",
- sbq_desc->index);
- sbq_desc->p.skb =
- netdev_alloc_skb(qdev->ndev,
- SMALL_BUFFER_SIZE);
- if (sbq_desc->p.skb == NULL) {
- rx_ring->sbq_clean_idx = clean_idx;
- return;
- }
- skb_reserve(sbq_desc->p.skb, QLGE_SB_PAD);
- map = pci_map_single(qdev->pdev,
- sbq_desc->p.skb->data,
- SMALL_BUF_MAP_SIZE,
- PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(qdev->pdev, map)) {
- netif_err(qdev, ifup, qdev->ndev,
- "PCI mapping failed.\n");
- rx_ring->sbq_clean_idx = clean_idx;
- dev_kfree_skb_any(sbq_desc->p.skb);
- sbq_desc->p.skb = NULL;
- return;
- }
- dma_unmap_addr_set(sbq_desc, mapaddr, map);
- *sbq_desc->addr = cpu_to_le64(map);
- }
-
- clean_idx++;
- if (clean_idx == rx_ring->sbq_len)
- clean_idx = 0;
- }
- rx_ring->sbq_clean_idx = clean_idx;
- rx_ring->sbq_prod_idx += 16;
- if (rx_ring->sbq_prod_idx == rx_ring->sbq_len)
- rx_ring->sbq_prod_idx = 0;
- rx_ring->sbq_free_cnt -= 16;
+ bq->clean_idx = clean_idx;
+ bq->prod_idx += 16;
+ if (bq->prod_idx == bq->len)
+ bq->prod_idx = 0;
+ bq->free_cnt -= 16;
}
if (start_idx != clean_idx) {
netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
- "sbq: updating prod idx = %d.\n",
- rx_ring->sbq_prod_idx);
- ql_write_db_reg(rx_ring->sbq_prod_idx,
- rx_ring->sbq_prod_idx_db_reg);
+ "ring %u %s: updating prod idx = %d.\n",
+ rx_ring->cq_id, bq_type_name[bq->type],
+ bq->prod_idx);
+ ql_write_db_reg(bq->prod_idx, bq->prod_idx_db_reg);
}
}
-static void ql_update_buffer_queues(struct ql_adapter *qdev,
- struct rx_ring *rx_ring)
+static void ql_update_buffer_queues(struct rx_ring *rx_ring)
{
- ql_update_sbq(qdev, rx_ring);
- ql_update_lbq(qdev, rx_ring);
+ qlge_refill_bq(&rx_ring->sbq);
+ qlge_refill_bq(&rx_ring->lbq);
}
/* Unmaps tx buffers. Can be called from send() if a pci mapping
@@ -1436,7 +1415,7 @@ static void ql_process_mac_rx_gro_page(struct ql_adapter *qdev,
u16 vlan_id)
{
struct sk_buff *skb;
- struct bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring);
+ struct qlge_bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring);
struct napi_struct *napi = &rx_ring->napi;
/* Frame error, so drop the packet. */
@@ -1485,7 +1464,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
struct net_device *ndev = qdev->ndev;
struct sk_buff *skb = NULL;
void *addr;
- struct bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring);
+ struct qlge_bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring);
struct napi_struct *napi = &rx_ring->napi;
size_t hlen = ETH_HLEN;
@@ -1575,10 +1554,9 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev,
u32 length,
u16 vlan_id)
{
+ struct qlge_bq_desc *sbq_desc = qlge_get_curr_buf(&rx_ring->sbq);
struct net_device *ndev = qdev->ndev;
- struct sk_buff *skb = NULL;
- struct sk_buff *new_skb = NULL;
- struct bq_desc *sbq_desc = ql_get_curr_sbuf(rx_ring);
+ struct sk_buff *skb, *new_skb;
skb = sbq_desc->p.skb;
/* Allocate new_skb and copy */
@@ -1695,11 +1673,10 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
struct rx_ring *rx_ring,
struct ib_mac_iocb_rsp *ib_mac_rsp)
{
- struct bq_desc *lbq_desc;
- struct bq_desc *sbq_desc;
- struct sk_buff *skb = NULL;
u32 length = le32_to_cpu(ib_mac_rsp->data_len);
u32 hdr_len = le32_to_cpu(ib_mac_rsp->hdr_len);
+ struct qlge_bq_desc *lbq_desc, *sbq_desc;
+ struct sk_buff *skb = NULL;
size_t hlen = ETH_HLEN;
/*
@@ -1712,7 +1689,7 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
/*
* Headers fit nicely into a small buffer.
*/
- sbq_desc = ql_get_curr_sbuf(rx_ring);
+ sbq_desc = qlge_get_curr_buf(&rx_ring->sbq);
pci_unmap_single(qdev->pdev,
dma_unmap_addr(sbq_desc, mapaddr),
SMALL_BUF_MAP_SIZE, PCI_DMA_FROMDEVICE);
@@ -1743,7 +1720,7 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
* from the "data" small buffer to the "header" small
* buffer.
*/
- sbq_desc = ql_get_curr_sbuf(rx_ring);
+ sbq_desc = qlge_get_curr_buf(&rx_ring->sbq);
pci_dma_sync_single_for_cpu(qdev->pdev,
dma_unmap_addr(sbq_desc,
mapaddr),
@@ -1754,7 +1731,7 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
"%d bytes in a single small buffer.\n",
length);
- sbq_desc = ql_get_curr_sbuf(rx_ring);
+ sbq_desc = qlge_get_curr_buf(&rx_ring->sbq);
skb = sbq_desc->p.skb;
ql_realign_skb(skb, length);
skb_put(skb, length);
@@ -1830,7 +1807,7 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
* eventually be in trouble.
*/
int size, i = 0;
- sbq_desc = ql_get_curr_sbuf(rx_ring);
+ sbq_desc = qlge_get_curr_buf(&rx_ring->sbq);
pci_unmap_single(qdev->pdev,
dma_unmap_addr(sbq_desc, mapaddr),
SMALL_BUF_MAP_SIZE, PCI_DMA_FROMDEVICE);
@@ -2207,7 +2184,7 @@ static int ql_clean_inbound_rx_ring(struct rx_ring *rx_ring, int budget)
if (count == budget)
break;
}
- ql_update_buffer_queues(qdev, rx_ring);
+ ql_update_buffer_queues(rx_ring);
ql_write_cq_idx(rx_ring);
return count;
}
@@ -2749,43 +2726,42 @@ pci_alloc_err:
static void ql_free_lbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring)
{
unsigned int last_offset;
- struct bq_desc *lbq_desc;
uint32_t curr_idx, clean_idx;
last_offset = ql_lbq_block_size(qdev) - qdev->lbq_buf_size;
- curr_idx = rx_ring->lbq_curr_idx;
- clean_idx = rx_ring->lbq_clean_idx;
+ curr_idx = rx_ring->lbq.curr_idx;
+ clean_idx = rx_ring->lbq.clean_idx;
while (curr_idx != clean_idx) {
- lbq_desc = &rx_ring->lbq[curr_idx];
+ struct qlge_bq_desc *lbq_desc = &rx_ring->lbq.queue[curr_idx];
if (lbq_desc->p.pg_chunk.offset == last_offset)
- pci_unmap_page(qdev->pdev, lbq_desc->p.pg_chunk.map,
- ql_lbq_block_size(qdev),
+ pci_unmap_page(qdev->pdev, lbq_desc->dma_addr -
+ last_offset, ql_lbq_block_size(qdev),
PCI_DMA_FROMDEVICE);
put_page(lbq_desc->p.pg_chunk.page);
lbq_desc->p.pg_chunk.page = NULL;
- if (++curr_idx == rx_ring->lbq_len)
+ if (++curr_idx == rx_ring->lbq.len)
curr_idx = 0;
-
}
- if (rx_ring->pg_chunk.page) {
- pci_unmap_page(qdev->pdev, rx_ring->pg_chunk.map,
- ql_lbq_block_size(qdev), PCI_DMA_FROMDEVICE);
- put_page(rx_ring->pg_chunk.page);
- rx_ring->pg_chunk.page = NULL;
+
+ if (rx_ring->master_chunk.page) {
+ pci_unmap_page(qdev->pdev, rx_ring->chunk_dma_addr,
+ ql_lbq_block_size(qdev), PCI_DMA_FROMDEVICE);
+ put_page(rx_ring->master_chunk.page);
+ rx_ring->master_chunk.page = NULL;
}
}
static void ql_free_sbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring)
{
int i;
- struct bq_desc *sbq_desc;
- for (i = 0; i < rx_ring->sbq_len; i++) {
- sbq_desc = &rx_ring->sbq[i];
+ for (i = 0; i < rx_ring->sbq.len; i++) {
+ struct qlge_bq_desc *sbq_desc = &rx_ring->sbq.queue[i];
+
if (sbq_desc == NULL) {
netif_err(qdev, ifup, qdev->ndev,
"sbq_desc %d is NULL.\n", i);
@@ -2808,13 +2784,13 @@ static void ql_free_sbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring
static void ql_free_rx_buffers(struct ql_adapter *qdev)
{
int i;
- struct rx_ring *rx_ring;
for (i = 0; i < qdev->rx_ring_count; i++) {
- rx_ring = &qdev->rx_ring[i];
- if (rx_ring->lbq)
+ struct rx_ring *rx_ring = &qdev->rx_ring[i];
+
+ if (rx_ring->lbq.queue)
ql_free_lbq_buffers(qdev, rx_ring);
- if (rx_ring->sbq)
+ if (rx_ring->sbq.queue)
ql_free_sbq_buffers(qdev, rx_ring);
}
}
@@ -2827,70 +2803,70 @@ static void ql_alloc_rx_buffers(struct ql_adapter *qdev)
for (i = 0; i < qdev->rx_ring_count; i++) {
rx_ring = &qdev->rx_ring[i];
if (rx_ring->type != TX_Q)
- ql_update_buffer_queues(qdev, rx_ring);
+ ql_update_buffer_queues(rx_ring);
}
}
-static void ql_init_lbq_ring(struct ql_adapter *qdev,
- struct rx_ring *rx_ring)
+static int qlge_init_bq(struct qlge_bq *bq)
{
+ struct rx_ring *rx_ring = QLGE_BQ_CONTAINER(bq);
+ struct ql_adapter *qdev = rx_ring->qdev;
+ struct qlge_bq_desc *bq_desc;
+ __le64 *buf_ptr;
int i;
- struct bq_desc *lbq_desc;
- __le64 *bq = rx_ring->lbq_base;
- memset(rx_ring->lbq, 0, rx_ring->lbq_len * sizeof(struct bq_desc));
- for (i = 0; i < rx_ring->lbq_len; i++) {
- lbq_desc = &rx_ring->lbq[i];
- memset(lbq_desc, 0, sizeof(*lbq_desc));
- lbq_desc->index = i;
- lbq_desc->addr = bq;
- bq++;
+ bq->base = pci_alloc_consistent(qdev->pdev, bq->size, &bq->base_dma);
+ if (!bq->base) {
+ netif_err(qdev, ifup, qdev->ndev,
+ "ring %u %s allocation failed.\n", rx_ring->cq_id,
+ bq_type_name[bq->type]);
+ return -ENOMEM;
}
-}
-static void ql_init_sbq_ring(struct ql_adapter *qdev,
- struct rx_ring *rx_ring)
-{
- int i;
- struct bq_desc *sbq_desc;
- __le64 *bq = rx_ring->sbq_base;
+ bq->queue = kmalloc_array(bq->len, sizeof(struct qlge_bq_desc),
+ GFP_KERNEL);
+ if (!bq->queue)
+ return -ENOMEM;
- memset(rx_ring->sbq, 0, rx_ring->sbq_len * sizeof(struct bq_desc));
- for (i = 0; i < rx_ring->sbq_len; i++) {
- sbq_desc = &rx_ring->sbq[i];
- memset(sbq_desc, 0, sizeof(*sbq_desc));
- sbq_desc->index = i;
- sbq_desc->addr = bq;
- bq++;
+ memset(bq->queue, 0, bq->len * sizeof(struct qlge_bq_desc));
+
+ buf_ptr = bq->base;
+ bq_desc = &bq->queue[0];
+ for (i = 0; i < bq->len; i++, buf_ptr++, bq_desc++) {
+ memset(bq_desc, 0, sizeof(*bq_desc));
+ bq_desc->index = i;
+ bq_desc->buf_ptr = buf_ptr;
}
+
+ return 0;
}
static void ql_free_rx_resources(struct ql_adapter *qdev,
struct rx_ring *rx_ring)
{
/* Free the small buffer queue. */
- if (rx_ring->sbq_base) {
+ if (rx_ring->sbq.base) {
pci_free_consistent(qdev->pdev,
- rx_ring->sbq_size,
- rx_ring->sbq_base, rx_ring->sbq_base_dma);
- rx_ring->sbq_base = NULL;
+ rx_ring->sbq.size,
+ rx_ring->sbq.base, rx_ring->sbq.base_dma);
+ rx_ring->sbq.base = NULL;
}
/* Free the small buffer queue control blocks. */
- kfree(rx_ring->sbq);
- rx_ring->sbq = NULL;
+ kfree(rx_ring->sbq.queue);
+ rx_ring->sbq.queue = NULL;
/* Free the large buffer queue. */
- if (rx_ring->lbq_base) {
+ if (rx_ring->lbq.base) {
pci_free_consistent(qdev->pdev,
- rx_ring->lbq_size,
- rx_ring->lbq_base, rx_ring->lbq_base_dma);
- rx_ring->lbq_base = NULL;
+ rx_ring->lbq.size,
+ rx_ring->lbq.base, rx_ring->lbq.base_dma);
+ rx_ring->lbq.base = NULL;
}
/* Free the large buffer queue control blocks. */
- kfree(rx_ring->lbq);
- rx_ring->lbq = NULL;
+ kfree(rx_ring->lbq.queue);
+ rx_ring->lbq.queue = NULL;
/* Free the rx queue. */
if (rx_ring->cq_base) {
@@ -2919,56 +2895,10 @@ static int ql_alloc_rx_resources(struct ql_adapter *qdev,
return -ENOMEM;
}
- if (rx_ring->sbq_len) {
- /*
- * Allocate small buffer queue.
- */
- rx_ring->sbq_base =
- pci_alloc_consistent(qdev->pdev, rx_ring->sbq_size,
- &rx_ring->sbq_base_dma);
-
- if (rx_ring->sbq_base == NULL) {
- netif_err(qdev, ifup, qdev->ndev,
- "Small buffer queue allocation failed.\n");
- goto err_mem;
- }
-
- /*
- * Allocate small buffer queue control blocks.
- */
- rx_ring->sbq = kmalloc_array(rx_ring->sbq_len,
- sizeof(struct bq_desc),
- GFP_KERNEL);
- if (rx_ring->sbq == NULL)
- goto err_mem;
-
- ql_init_sbq_ring(qdev, rx_ring);
- }
-
- if (rx_ring->lbq_len) {
- /*
- * Allocate large buffer queue.
- */
- rx_ring->lbq_base =
- pci_alloc_consistent(qdev->pdev, rx_ring->lbq_size,
- &rx_ring->lbq_base_dma);
-
- if (rx_ring->lbq_base == NULL) {
- netif_err(qdev, ifup, qdev->ndev,
- "Large buffer queue allocation failed.\n");
- goto err_mem;
- }
- /*
- * Allocate large buffer queue control blocks.
- */
- rx_ring->lbq = kmalloc_array(rx_ring->lbq_len,
- sizeof(struct bq_desc),
- GFP_KERNEL);
- if (rx_ring->lbq == NULL)
- goto err_mem;
-
- ql_init_lbq_ring(qdev, rx_ring);
- }
+ if (rx_ring->sbq.len && qlge_init_bq(&rx_ring->sbq))
+ goto err_mem;
+ if (rx_ring->lbq.len && qlge_init_bq(&rx_ring->lbq))
+ goto err_mem;
return 0;
@@ -3071,12 +3001,12 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
*rx_ring->prod_idx_sh_reg = 0;
shadow_reg += sizeof(u64);
shadow_reg_dma += sizeof(u64);
- rx_ring->lbq_base_indirect = shadow_reg;
- rx_ring->lbq_base_indirect_dma = shadow_reg_dma;
- shadow_reg += (sizeof(u64) * MAX_DB_PAGES_PER_BQ(rx_ring->lbq_len));
- shadow_reg_dma += (sizeof(u64) * MAX_DB_PAGES_PER_BQ(rx_ring->lbq_len));
- rx_ring->sbq_base_indirect = shadow_reg;
- rx_ring->sbq_base_indirect_dma = shadow_reg_dma;
+ rx_ring->lbq.base_indirect = shadow_reg;
+ rx_ring->lbq.base_indirect_dma = shadow_reg_dma;
+ shadow_reg += (sizeof(u64) * MAX_DB_PAGES_PER_BQ(rx_ring->lbq.len));
+ shadow_reg_dma += (sizeof(u64) * MAX_DB_PAGES_PER_BQ(rx_ring->lbq.len));
+ rx_ring->sbq.base_indirect = shadow_reg;
+ rx_ring->sbq.base_indirect_dma = shadow_reg_dma;
/* PCI doorbell mem area + 0x00 for consumer index register */
rx_ring->cnsmr_idx_db_reg = (u32 __iomem *) doorbell_area;
@@ -3087,10 +3017,10 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
rx_ring->valid_db_reg = doorbell_area + 0x04;
/* PCI doorbell mem area + 0x18 for large buffer consumer */
- rx_ring->lbq_prod_idx_db_reg = (u32 __iomem *) (doorbell_area + 0x18);
+ rx_ring->lbq.prod_idx_db_reg = (u32 __iomem *)(doorbell_area + 0x18);
/* PCI doorbell mem area + 0x1c */
- rx_ring->sbq_prod_idx_db_reg = (u32 __iomem *) (doorbell_area + 0x1c);
+ rx_ring->sbq.prod_idx_db_reg = (u32 __iomem *)(doorbell_area + 0x1c);
memset((void *)cqicb, 0, sizeof(struct cqicb));
cqicb->msix_vect = rx_ring->irq;
@@ -3108,51 +3038,50 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
cqicb->flags = FLAGS_LC | /* Load queue base address */
FLAGS_LV | /* Load MSI-X vector */
FLAGS_LI; /* Load irq delay values */
- if (rx_ring->lbq_len) {
+ if (rx_ring->lbq.len) {
cqicb->flags |= FLAGS_LL; /* Load lbq values */
- tmp = (u64)rx_ring->lbq_base_dma;
- base_indirect_ptr = rx_ring->lbq_base_indirect;
+ tmp = (u64)rx_ring->lbq.base_dma;
+ base_indirect_ptr = rx_ring->lbq.base_indirect;
page_entries = 0;
do {
*base_indirect_ptr = cpu_to_le64(tmp);
tmp += DB_PAGE_SIZE;
base_indirect_ptr++;
page_entries++;
- } while (page_entries < MAX_DB_PAGES_PER_BQ(rx_ring->lbq_len));
- cqicb->lbq_addr =
- cpu_to_le64(rx_ring->lbq_base_indirect_dma);
- bq_len = (qdev->lbq_buf_size == 65536) ? 0 :
+ } while (page_entries < MAX_DB_PAGES_PER_BQ(rx_ring->lbq.len));
+ cqicb->lbq_addr = cpu_to_le64(rx_ring->lbq.base_indirect_dma);
+ bq_len = qdev->lbq_buf_size == 65536 ? 0 :
(u16)qdev->lbq_buf_size;
cqicb->lbq_buf_size = cpu_to_le16(bq_len);
- bq_len = (rx_ring->lbq_len == 65536) ? 0 :
- (u16) rx_ring->lbq_len;
+ bq_len = (rx_ring->lbq.len == 65536) ? 0 :
+ (u16)rx_ring->lbq.len;
cqicb->lbq_len = cpu_to_le16(bq_len);
- rx_ring->lbq_prod_idx = 0;
- rx_ring->lbq_curr_idx = 0;
- rx_ring->lbq_clean_idx = 0;
- rx_ring->lbq_free_cnt = rx_ring->lbq_len;
+ rx_ring->lbq.prod_idx = 0;
+ rx_ring->lbq.curr_idx = 0;
+ rx_ring->lbq.clean_idx = 0;
+ rx_ring->lbq.free_cnt = rx_ring->lbq.len;
}
- if (rx_ring->sbq_len) {
+ if (rx_ring->sbq.len) {
cqicb->flags |= FLAGS_LS; /* Load sbq values */
- tmp = (u64)rx_ring->sbq_base_dma;
- base_indirect_ptr = rx_ring->sbq_base_indirect;
+ tmp = (u64)rx_ring->sbq.base_dma;
+ base_indirect_ptr = rx_ring->sbq.base_indirect;
page_entries = 0;
do {
*base_indirect_ptr = cpu_to_le64(tmp);
tmp += DB_PAGE_SIZE;
base_indirect_ptr++;
page_entries++;
- } while (page_entries < MAX_DB_PAGES_PER_BQ(rx_ring->sbq_len));
+ } while (page_entries < MAX_DB_PAGES_PER_BQ(rx_ring->sbq.len));
cqicb->sbq_addr =
- cpu_to_le64(rx_ring->sbq_base_indirect_dma);
- cqicb->sbq_buf_size = cpu_to_le16(SMALL_BUF_MAP_SIZE);
- bq_len = (rx_ring->sbq_len == 65536) ? 0 :
- (u16) rx_ring->sbq_len;
+ cpu_to_le64(rx_ring->sbq.base_indirect_dma);
+ cqicb->sbq_buf_size = cpu_to_le16(SMALL_BUFFER_SIZE);
+ bq_len = (rx_ring->sbq.len == 65536) ? 0 :
+ (u16)rx_ring->sbq.len;
cqicb->sbq_len = cpu_to_le16(bq_len);
- rx_ring->sbq_prod_idx = 0;
- rx_ring->sbq_curr_idx = 0;
- rx_ring->sbq_clean_idx = 0;
- rx_ring->sbq_free_cnt = rx_ring->sbq_len;
+ rx_ring->sbq.prod_idx = 0;
+ rx_ring->sbq.curr_idx = 0;
+ rx_ring->sbq.clean_idx = 0;
+ rx_ring->sbq.free_cnt = rx_ring->sbq.len;
}
switch (rx_ring->type) {
case TX_Q:
@@ -4089,12 +4018,12 @@ static int ql_configure_rings(struct ql_adapter *qdev)
rx_ring->cq_len = qdev->rx_ring_size;
rx_ring->cq_size =
rx_ring->cq_len * sizeof(struct ql_net_rsp_iocb);
- rx_ring->lbq_len = NUM_LARGE_BUFFERS;
- rx_ring->lbq_size =
- rx_ring->lbq_len * sizeof(__le64);
- rx_ring->sbq_len = NUM_SMALL_BUFFERS;
- rx_ring->sbq_size =
- rx_ring->sbq_len * sizeof(__le64);
+ rx_ring->lbq.type = QLGE_LB;
+ rx_ring->lbq.len = NUM_LARGE_BUFFERS;
+ rx_ring->lbq.size = rx_ring->lbq.len * sizeof(__le64);
+ rx_ring->sbq.type = QLGE_SB;
+ rx_ring->sbq.len = NUM_SMALL_BUFFERS;
+ rx_ring->sbq.size = rx_ring->sbq.len * sizeof(__le64);
rx_ring->type = RX_Q;
} else {
/*
@@ -4104,10 +4033,10 @@ static int ql_configure_rings(struct ql_adapter *qdev)
rx_ring->cq_len = qdev->tx_ring_size;
rx_ring->cq_size =
rx_ring->cq_len * sizeof(struct ql_net_rsp_iocb);
- rx_ring->lbq_len = 0;
- rx_ring->lbq_size = 0;
- rx_ring->sbq_len = 0;
- rx_ring->sbq_size = 0;
+ rx_ring->lbq.len = 0;
+ rx_ring->lbq.size = 0;
+ rx_ring->sbq.len = 0;
+ rx_ring->sbq.size = 0;
rx_ring->type = TX_Q;
}
}