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bnx2: Add BNX2 prefix to descriptor structures and macros

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for namespace consistency.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2012-12-06 10:33:09 +00:00 committed by David S. Miller
parent e503e06624
commit 2bc4078e92
4 changed files with 181 additions and 172 deletions
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190
drivers/net/ethernet/broadcom/bnx2.c
View file

@ -260,10 +260,10 @@ static inline u32 bnx2_tx_avail(struct bnx2 *bp, struct bnx2_tx_ring_info *txr)
* needs to be skipped.
*/
diff = txr->tx_prod - txr->tx_cons;
if (unlikely(diff >= TX_DESC_CNT)) {
if (unlikely(diff >= BNX2_TX_DESC_CNT)) {
diff &= 0xffff;
if (diff == TX_DESC_CNT)
diff = MAX_TX_DESC_CNT;
if (diff == BNX2_TX_DESC_CNT)
diff = BNX2_MAX_TX_DESC_CNT;
}
return bp->tx_ring_size - diff;
}
@ -824,7 +824,7 @@ bnx2_free_mem(struct bnx2 *bp)
for (i = 0; i < bp->ctx_pages; i++) {
if (bp->ctx_blk[i]) {
dma_free_coherent(&bp->pdev->dev, BCM_PAGE_SIZE,
dma_free_coherent(&bp->pdev->dev, BNX2_PAGE_SIZE,
bp->ctx_blk[i],
bp->ctx_blk_mapping[i]);
bp->ctx_blk[i] = NULL;
@ -888,12 +888,12 @@ bnx2_alloc_mem(struct bnx2 *bp)
bp->stats_blk_mapping = bp->status_blk_mapping + status_blk_size;
if (CHIP_NUM(bp) == CHIP_NUM_5709) {
bp->ctx_pages = 0x2000 / BCM_PAGE_SIZE;
bp->ctx_pages = 0x2000 / BNX2_PAGE_SIZE;
if (bp->ctx_pages == 0)
bp->ctx_pages = 1;
for (i = 0; i < bp->ctx_pages; i++) {
bp->ctx_blk[i] = dma_alloc_coherent(&bp->pdev->dev,
BCM_PAGE_SIZE,
BNX2_PAGE_SIZE,
&bp->ctx_blk_mapping[i],
GFP_KERNEL);
if (bp->ctx_blk[i] == NULL)
@ -2538,7 +2538,7 @@ bnx2_init_5709_context(struct bnx2 *bp)
u32 val;
val = BNX2_CTX_COMMAND_ENABLED | BNX2_CTX_COMMAND_MEM_INIT | (1 << 12);
val |= (BCM_PAGE_BITS - 8) << 16;
val |= (BNX2_PAGE_BITS - 8) << 16;
BNX2_WR(bp, BNX2_CTX_COMMAND, val);
for (i = 0; i < 10; i++) {
val = BNX2_RD(bp, BNX2_CTX_COMMAND);
@ -2553,7 +2553,7 @@ bnx2_init_5709_context(struct bnx2 *bp)
int j;
if (bp->ctx_blk[i])
memset(bp->ctx_blk[i], 0, BCM_PAGE_SIZE);
memset(bp->ctx_blk[i], 0, BNX2_PAGE_SIZE);
else
return -ENOMEM;
@ -2690,9 +2690,9 @@ static inline int
bnx2_alloc_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index, gfp_t gfp)
{
dma_addr_t mapping;
struct sw_pg *rx_pg = &rxr->rx_pg_ring[index];
struct rx_bd *rxbd =
&rxr->rx_pg_desc_ring[RX_RING(index)][RX_IDX(index)];
struct bnx2_sw_pg *rx_pg = &rxr->rx_pg_ring[index];
struct bnx2_rx_bd *rxbd =
&rxr->rx_pg_desc_ring[BNX2_RX_RING(index)][BNX2_RX_IDX(index)];
struct page *page = alloc_page(gfp);
if (!page)
@ -2714,7 +2714,7 @@ bnx2_alloc_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index, gf
static void
bnx2_free_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index)
{
struct sw_pg *rx_pg = &rxr->rx_pg_ring[index];
struct bnx2_sw_pg *rx_pg = &rxr->rx_pg_ring[index];
struct page *page = rx_pg->page;
if (!page)
@ -2731,9 +2731,10 @@ static inline int
bnx2_alloc_rx_data(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index, gfp_t gfp)
{
u8 *data;
struct sw_bd *rx_buf = &rxr->rx_buf_ring[index];
struct bnx2_sw_bd *rx_buf = &rxr->rx_buf_ring[index];
dma_addr_t mapping;
struct rx_bd *rxbd = &rxr->rx_desc_ring[RX_RING(index)][RX_IDX(index)];
struct bnx2_rx_bd *rxbd =
&rxr->rx_desc_ring[BNX2_RX_RING(index)][BNX2_RX_IDX(index)];
data = kmalloc(bp->rx_buf_size, gfp);
if (!data)
@ -2802,7 +2803,7 @@ bnx2_get_hw_tx_cons(struct bnx2_napi *bnapi)
barrier();
cons = *bnapi->hw_tx_cons_ptr;
barrier();
if (unlikely((cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT))
if (unlikely((cons & BNX2_MAX_TX_DESC_CNT) == BNX2_MAX_TX_DESC_CNT))
cons++;
return cons;
}
@ -2823,11 +2824,11 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
sw_cons = txr->tx_cons;
while (sw_cons != hw_cons) {
struct sw_tx_bd *tx_buf;
struct bnx2_sw_tx_bd *tx_buf;
struct sk_buff *skb;
int i, last;
sw_ring_cons = TX_RING_IDX(sw_cons);
sw_ring_cons = BNX2_TX_RING_IDX(sw_cons);
tx_buf = &txr->tx_buf_ring[sw_ring_cons];
skb = tx_buf->skb;
@ -2841,7 +2842,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
last_idx = sw_cons + tx_buf->nr_frags + 1;
last_ring_idx = sw_ring_cons + tx_buf->nr_frags + 1;
if (unlikely(last_ring_idx >= MAX_TX_DESC_CNT)) {
if (unlikely(last_ring_idx >= BNX2_MAX_TX_DESC_CNT)) {
last_idx++;
}
if (((s16) ((s16) last_idx - (s16) hw_cons)) > 0) {
@ -2856,17 +2857,18 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
last = tx_buf->nr_frags;
for (i = 0; i < last; i++) {
sw_cons = NEXT_TX_BD(sw_cons);
struct bnx2_sw_tx_bd *tx_buf;
sw_cons = BNX2_NEXT_TX_BD(sw_cons);
tx_buf = &txr->tx_buf_ring[BNX2_TX_RING_IDX(sw_cons)];
dma_unmap_page(&bp->pdev->dev,
dma_unmap_addr(
&txr->tx_buf_ring[TX_RING_IDX(sw_cons)],
mapping),
dma_unmap_addr(tx_buf, mapping),
skb_frag_size(&skb_shinfo(skb)->frags[i]),
PCI_DMA_TODEVICE);
}
sw_cons = NEXT_TX_BD(sw_cons);
sw_cons = BNX2_NEXT_TX_BD(sw_cons);
tx_bytes += skb->len;
dev_kfree_skb(skb);
@ -2905,8 +2907,8 @@ static void
bnx2_reuse_rx_skb_pages(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
struct sk_buff *skb, int count)
{
struct sw_pg *cons_rx_pg, *prod_rx_pg;
struct rx_bd *cons_bd, *prod_bd;
struct bnx2_sw_pg *cons_rx_pg, *prod_rx_pg;
struct bnx2_rx_bd *cons_bd, *prod_bd;
int i;
u16 hw_prod, prod;
u16 cons = rxr->rx_pg_cons;
@ -2933,12 +2935,14 @@ bnx2_reuse_rx_skb_pages(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
hw_prod = rxr->rx_pg_prod;
for (i = 0; i < count; i++) {
prod = RX_PG_RING_IDX(hw_prod);
prod = BNX2_RX_PG_RING_IDX(hw_prod);
prod_rx_pg = &rxr->rx_pg_ring[prod];
cons_rx_pg = &rxr->rx_pg_ring[cons];
cons_bd = &rxr->rx_pg_desc_ring[RX_RING(cons)][RX_IDX(cons)];
prod_bd = &rxr->rx_pg_desc_ring[RX_RING(prod)][RX_IDX(prod)];
cons_bd = &rxr->rx_pg_desc_ring[BNX2_RX_RING(cons)]
[BNX2_RX_IDX(cons)];
prod_bd = &rxr->rx_pg_desc_ring[BNX2_RX_RING(prod)]
[BNX2_RX_IDX(prod)];
if (prod != cons) {
prod_rx_pg->page = cons_rx_pg->page;
@ -2950,8 +2954,8 @@ bnx2_reuse_rx_skb_pages(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
prod_bd->rx_bd_haddr_lo = cons_bd->rx_bd_haddr_lo;
}
cons = RX_PG_RING_IDX(NEXT_RX_BD(cons));
hw_prod = NEXT_RX_BD(hw_prod);
cons = BNX2_RX_PG_RING_IDX(BNX2_NEXT_RX_BD(cons));
hw_prod = BNX2_NEXT_RX_BD(hw_prod);
}
rxr->rx_pg_prod = hw_prod;
rxr->rx_pg_cons = cons;
@ -2961,8 +2965,8 @@ static inline void
bnx2_reuse_rx_data(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
u8 *data, u16 cons, u16 prod)
{
struct sw_bd *cons_rx_buf, *prod_rx_buf;
struct rx_bd *cons_bd, *prod_bd;
struct bnx2_sw_bd *cons_rx_buf, *prod_rx_buf;
struct bnx2_rx_bd *cons_bd, *prod_bd;
cons_rx_buf = &rxr->rx_buf_ring[cons];
prod_rx_buf = &rxr->rx_buf_ring[prod];
@ -2981,8 +2985,8 @@ bnx2_reuse_rx_data(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
dma_unmap_addr_set(prod_rx_buf, mapping,
dma_unmap_addr(cons_rx_buf, mapping));
cons_bd = &rxr->rx_desc_ring[RX_RING(cons)][RX_IDX(cons)];
prod_bd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)];
cons_bd = &rxr->rx_desc_ring[BNX2_RX_RING(cons)][BNX2_RX_IDX(cons)];
prod_bd = &rxr->rx_desc_ring[BNX2_RX_RING(prod)][BNX2_RX_IDX(prod)];
prod_bd->rx_bd_haddr_hi = cons_bd->rx_bd_haddr_hi;
prod_bd->rx_bd_haddr_lo = cons_bd->rx_bd_haddr_lo;
}
@ -3022,7 +3026,7 @@ error:
return skb;
} else {
unsigned int i, frag_len, frag_size, pages;
struct sw_pg *rx_pg;
struct bnx2_sw_pg *rx_pg;
u16 pg_cons = rxr->rx_pg_cons;
u16 pg_prod = rxr->rx_pg_prod;
@ -3065,7 +3069,7 @@ error:
rx_pg->page = NULL;
err = bnx2_alloc_rx_page(bp, rxr,
RX_PG_RING_IDX(pg_prod),
BNX2_RX_PG_RING_IDX(pg_prod),
GFP_ATOMIC);
if (unlikely(err)) {
rxr->rx_pg_cons = pg_cons;
@ -3083,8 +3087,8 @@ error:
skb->truesize += PAGE_SIZE;
skb->len += frag_len;
pg_prod = NEXT_RX_BD(pg_prod);
pg_cons = RX_PG_RING_IDX(NEXT_RX_BD(pg_cons));
pg_prod = BNX2_NEXT_RX_BD(pg_prod);
pg_cons = BNX2_RX_PG_RING_IDX(BNX2_NEXT_RX_BD(pg_cons));
}
rxr->rx_pg_prod = pg_prod;
rxr->rx_pg_cons = pg_cons;
@ -3101,7 +3105,7 @@ bnx2_get_hw_rx_cons(struct bnx2_napi *bnapi)
barrier();
cons = *bnapi->hw_rx_cons_ptr;
barrier();
if (unlikely((cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT))
if (unlikely((cons & BNX2_MAX_RX_DESC_CNT) == BNX2_MAX_RX_DESC_CNT))
cons++;
return cons;
}
@ -3125,13 +3129,14 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
while (sw_cons != hw_cons) {
unsigned int len, hdr_len;
u32 status;
struct sw_bd *rx_buf, *next_rx_buf;
struct bnx2_sw_bd *rx_buf, *next_rx_buf;
struct sk_buff *skb;
dma_addr_t dma_addr;
u8 *data;
u16 next_ring_idx;
sw_ring_cons = RX_RING_IDX(sw_cons);
sw_ring_prod = RX_RING_IDX(sw_prod);
sw_ring_cons = BNX2_RX_RING_IDX(sw_cons);
sw_ring_prod = BNX2_RX_RING_IDX(sw_prod);
rx_buf = &rxr->rx_buf_ring[sw_ring_cons];
data = rx_buf->data;
@ -3146,8 +3151,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
BNX2_RX_OFFSET + BNX2_RX_COPY_THRESH,
PCI_DMA_FROMDEVICE);
next_rx_buf =
&rxr->rx_buf_ring[RX_RING_IDX(NEXT_RX_BD(sw_cons))];
next_ring_idx = BNX2_RX_RING_IDX(BNX2_NEXT_RX_BD(sw_cons));
next_rx_buf = &rxr->rx_buf_ring[next_ring_idx];
prefetch(get_l2_fhdr(next_rx_buf->data));
len = rx_hdr->l2_fhdr_pkt_len;
@ -3239,8 +3244,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
rx_pkt++;
next_rx:
sw_cons = NEXT_RX_BD(sw_cons);
sw_prod = NEXT_RX_BD(sw_prod);
sw_cons = BNX2_NEXT_RX_BD(sw_cons);
sw_prod = BNX2_NEXT_RX_BD(sw_prod);
if ((rx_pkt == budget))
break;
@ -4907,13 +4912,13 @@ bnx2_init_chip(struct bnx2 *bp)
BNX2_WR(bp, BNX2_MQ_KNL_BYP_WIND_START, val);
BNX2_WR(bp, BNX2_MQ_KNL_WIND_END, val);
val = (BCM_PAGE_BITS - 8) << 24;
val = (BNX2_PAGE_BITS - 8) << 24;
BNX2_WR(bp, BNX2_RV2P_CONFIG, val);
/* Configure page size. */
val = BNX2_RD(bp, BNX2_TBDR_CONFIG);
val &= ~BNX2_TBDR_CONFIG_PAGE_SIZE;
val |= (BCM_PAGE_BITS - 8) << 24 | 0x40;
val |= (BNX2_PAGE_BITS - 8) << 24 | 0x40;
BNX2_WR(bp, BNX2_TBDR_CONFIG, val);
val = bp->mac_addr[0] +
@ -5113,7 +5118,7 @@ bnx2_init_tx_context(struct bnx2 *bp, u32 cid, struct bnx2_tx_ring_info *txr)
static void
bnx2_init_tx_ring(struct bnx2 *bp, int ring_num)
{
struct tx_bd *txbd;
struct bnx2_tx_bd *txbd;
u32 cid = TX_CID;
struct bnx2_napi *bnapi;
struct bnx2_tx_ring_info *txr;
@ -5128,7 +5133,7 @@ bnx2_init_tx_ring(struct bnx2 *bp, int ring_num)
bp->tx_wake_thresh = bp->tx_ring_size / 2;
txbd = &txr->tx_desc_ring[MAX_TX_DESC_CNT];
txbd = &txr->tx_desc_ring[BNX2_MAX_TX_DESC_CNT];
txbd->tx_bd_haddr_hi = (u64) txr->tx_desc_mapping >> 32;
txbd->tx_bd_haddr_lo = (u64) txr->tx_desc_mapping & 0xffffffff;
@ -5143,17 +5148,17 @@ bnx2_init_tx_ring(struct bnx2 *bp, int ring_num)
}
static void
bnx2_init_rxbd_rings(struct rx_bd *rx_ring[], dma_addr_t dma[], u32 buf_size,
int num_rings)
bnx2_init_rxbd_rings(struct bnx2_rx_bd *rx_ring[], dma_addr_t dma[],
u32 buf_size, int num_rings)
{
int i;
struct rx_bd *rxbd;
struct bnx2_rx_bd *rxbd;
for (i = 0; i < num_rings; i++) {
int j;
rxbd = &rx_ring[i][0];
for (j = 0; j < MAX_RX_DESC_CNT; j++, rxbd++) {
for (j = 0; j < BNX2_MAX_RX_DESC_CNT; j++, rxbd++) {
rxbd->rx_bd_len = buf_size;
rxbd->rx_bd_flags = RX_BD_FLAGS_START | RX_BD_FLAGS_END;
}
@ -5225,8 +5230,8 @@ bnx2_init_rx_ring(struct bnx2 *bp, int ring_num)
ring_num, i, bp->rx_pg_ring_size);
break;
}
prod = NEXT_RX_BD(prod);
ring_prod = RX_PG_RING_IDX(prod);
prod = BNX2_NEXT_RX_BD(prod);
ring_prod = BNX2_RX_PG_RING_IDX(prod);
}
rxr->rx_pg_prod = prod;
@ -5237,8 +5242,8 @@ bnx2_init_rx_ring(struct bnx2 *bp, int ring_num)
ring_num, i, bp->rx_ring_size);
break;
}
prod = NEXT_RX_BD(prod);
ring_prod = RX_RING_IDX(prod);
prod = BNX2_NEXT_RX_BD(prod);
ring_prod = BNX2_RX_RING_IDX(prod);
}
rxr->rx_prod = prod;
@ -5303,8 +5308,8 @@ static u32 bnx2_find_max_ring(u32 ring_size, u32 max_size)
{
u32 max, num_rings = 1;
while (ring_size > MAX_RX_DESC_CNT) {
ring_size -= MAX_RX_DESC_CNT;
while (ring_size > BNX2_MAX_RX_DESC_CNT) {
ring_size -= BNX2_MAX_RX_DESC_CNT;
num_rings++;
}
/* round to next power of 2 */
@ -5337,13 +5342,14 @@ bnx2_set_rx_ring_size(struct bnx2 *bp, u32 size)
int pages = PAGE_ALIGN(bp->dev->mtu - 40) >> PAGE_SHIFT;
jumbo_size = size * pages;
if (jumbo_size > MAX_TOTAL_RX_PG_DESC_CNT)
jumbo_size = MAX_TOTAL_RX_PG_DESC_CNT;
if (jumbo_size > BNX2_MAX_TOTAL_RX_PG_DESC_CNT)
jumbo_size = BNX2_MAX_TOTAL_RX_PG_DESC_CNT;
bp->rx_pg_ring_size = jumbo_size;
bp->rx_max_pg_ring = bnx2_find_max_ring(jumbo_size,
MAX_RX_PG_RINGS);
bp->rx_max_pg_ring_idx = (bp->rx_max_pg_ring * RX_DESC_CNT) - 1;
BNX2_MAX_RX_PG_RINGS);
bp->rx_max_pg_ring_idx =
(bp->rx_max_pg_ring * BNX2_RX_DESC_CNT) - 1;
rx_size = BNX2_RX_COPY_THRESH + BNX2_RX_OFFSET;
bp->rx_copy_thresh = 0;
}
@ -5354,8 +5360,8 @@ bnx2_set_rx_ring_size(struct bnx2 *bp, u32 size)
NET_SKB_PAD + SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
bp->rx_jumbo_thresh = rx_size - BNX2_RX_OFFSET;
bp->rx_ring_size = size;
bp->rx_max_ring = bnx2_find_max_ring(size, MAX_RX_RINGS);
bp->rx_max_ring_idx = (bp->rx_max_ring * RX_DESC_CNT) - 1;
bp->rx_max_ring = bnx2_find_max_ring(size, BNX2_MAX_RX_RINGS);
bp->rx_max_ring_idx = (bp->rx_max_ring * BNX2_RX_DESC_CNT) - 1;
}
static void
@ -5371,13 +5377,13 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
if (txr->tx_buf_ring == NULL)
continue;
for (j = 0; j < TX_DESC_CNT; ) {
struct sw_tx_bd *tx_buf = &txr->tx_buf_ring[j];
for (j = 0; j < BNX2_TX_DESC_CNT; ) {
struct bnx2_sw_tx_bd *tx_buf = &txr->tx_buf_ring[j];
struct sk_buff *skb = tx_buf->skb;
int k, last;
if (skb == NULL) {
j = NEXT_TX_BD(j);
j = BNX2_NEXT_TX_BD(j);
continue;
}
@ -5389,9 +5395,9 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
tx_buf->skb = NULL;
last = tx_buf->nr_frags;
j = NEXT_TX_BD(j);
for (k = 0; k < last; k++, j = NEXT_TX_BD(j)) {
tx_buf = &txr->tx_buf_ring[TX_RING_IDX(j)];
j = BNX2_NEXT_TX_BD(j);
for (k = 0; k < last; k++, j = BNX2_NEXT_TX_BD(j)) {
tx_buf = &txr->tx_buf_ring[BNX2_TX_RING_IDX(j)];
dma_unmap_page(&bp->pdev->dev,
dma_unmap_addr(tx_buf, mapping),
skb_frag_size(&skb_shinfo(skb)->frags[k]),
@ -5417,7 +5423,7 @@ bnx2_free_rx_skbs(struct bnx2 *bp)
return;
for (j = 0; j < bp->rx_max_ring_idx; j++) {
struct sw_bd *rx_buf = &rxr->rx_buf_ring[j];
struct bnx2_sw_bd *rx_buf = &rxr->rx_buf_ring[j];
u8 *data = rx_buf->data;
if (data == NULL)
@ -5741,8 +5747,8 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
unsigned char *packet;
u16 rx_start_idx, rx_idx;
dma_addr_t map;
struct tx_bd *txbd;
struct sw_bd *rx_buf;
struct bnx2_tx_bd *txbd;
struct bnx2_sw_bd *rx_buf;
struct l2_fhdr *rx_hdr;
int ret = -ENODEV;
struct bnx2_napi *bnapi = &bp->bnx2_napi[0], *tx_napi;
@ -5794,7 +5800,7 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
num_pkts = 0;
txbd = &txr->tx_desc_ring[TX_RING_IDX(txr->tx_prod)];
txbd = &txr->tx_desc_ring[BNX2_TX_RING_IDX(txr->tx_prod)];
txbd->tx_bd_haddr_hi = (u64) map >> 32;
txbd->tx_bd_haddr_lo = (u64) map & 0xffffffff;
@ -5802,7 +5808,7 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
txbd->tx_bd_vlan_tag_flags = TX_BD_FLAGS_START | TX_BD_FLAGS_END;
num_pkts++;
txr->tx_prod = NEXT_TX_BD(txr->tx_prod);
txr->tx_prod = BNX2_NEXT_TX_BD(txr->tx_prod);
txr->tx_prod_bseq += pkt_size;
BNX2_WR16(bp, txr->tx_bidx_addr, txr->tx_prod);
@ -6533,8 +6539,8 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct bnx2 *bp = netdev_priv(dev);
dma_addr_t mapping;
struct tx_bd *txbd;
struct sw_tx_bd *tx_buf;
struct bnx2_tx_bd *txbd;
struct bnx2_sw_tx_bd *tx_buf;
u32 len, vlan_tag_flags, last_frag, mss;
u16 prod, ring_prod;
int i;
@ -6557,7 +6563,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
len = skb_headlen(skb);
prod = txr->tx_prod;
ring_prod = TX_RING_IDX(prod);
ring_prod = BNX2_TX_RING_IDX(prod);
vlan_tag_flags = 0;
if (skb->ip_summed == CHECKSUM_PARTIAL) {
@ -6627,8 +6633,8 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
for (i = 0; i < last_frag; i++) {
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
prod = NEXT_TX_BD(prod);
ring_prod = TX_RING_IDX(prod);
prod = BNX2_NEXT_TX_BD(prod);
ring_prod = BNX2_TX_RING_IDX(prod);
txbd = &txr->tx_desc_ring[ring_prod];
len = skb_frag_size(frag);
@ -6652,7 +6658,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
netdev_tx_sent_queue(txq, skb->len);
prod = NEXT_TX_BD(prod);
prod = BNX2_NEXT_TX_BD(prod);
txr->tx_prod_bseq += skb->len;
BNX2_WR16(bp, txr->tx_bidx_addr, prod);
@ -6682,7 +6688,7 @@ dma_error:
/* start back at beginning and unmap skb */
prod = txr->tx_prod;
ring_prod = TX_RING_IDX(prod);
ring_prod = BNX2_TX_RING_IDX(prod);
tx_buf = &txr->tx_buf_ring[ring_prod];
tx_buf->skb = NULL;
dma_unmap_single(&bp->pdev->dev, dma_unmap_addr(tx_buf, mapping),
@ -6690,8 +6696,8 @@ dma_error:
/* unmap remaining mapped pages */
for (i = 0; i < last_frag; i++) {
prod = NEXT_TX_BD(prod);
ring_prod = TX_RING_IDX(prod);
prod = BNX2_NEXT_TX_BD(prod);
ring_prod = BNX2_TX_RING_IDX(prod);
tx_buf = &txr->tx_buf_ring[ring_prod];
dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(tx_buf, mapping),
skb_frag_size(&skb_shinfo(skb)->frags[i]),
@ -7254,13 +7260,13 @@ bnx2_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
{
struct bnx2 *bp = netdev_priv(dev);
ering->rx_max_pending = MAX_TOTAL_RX_DESC_CNT;
ering->rx_jumbo_max_pending = MAX_TOTAL_RX_PG_DESC_CNT;
ering->rx_max_pending = BNX2_MAX_TOTAL_RX_DESC_CNT;
ering->rx_jumbo_max_pending = BNX2_MAX_TOTAL_RX_PG_DESC_CNT;
ering->rx_pending = bp->rx_ring_size;
ering->rx_jumbo_pending = bp->rx_pg_ring_size;
ering->tx_max_pending = MAX_TX_DESC_CNT;
ering->tx_max_pending = BNX2_MAX_TX_DESC_CNT;
ering->tx_pending = bp->tx_ring_size;
}
@ -7326,8 +7332,8 @@ bnx2_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
struct bnx2 *bp = netdev_priv(dev);
int rc;
if ((ering->rx_pending > MAX_TOTAL_RX_DESC_CNT) ||
(ering->tx_pending > MAX_TX_DESC_CNT) ||
if ((ering->rx_pending > BNX2_MAX_TOTAL_RX_DESC_CNT) ||
(ering->tx_pending > BNX2_MAX_TX_DESC_CNT) ||
(ering->tx_pending <= MAX_SKB_FRAGS)) {
return -EINVAL;
@ -8299,7 +8305,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->mac_addr[4] = (u8) (reg >> 8);
bp->mac_addr[5] = (u8) reg;
bp->tx_ring_size = MAX_TX_DESC_CNT;
bp->tx_ring_size = BNX2_MAX_TX_DESC_CNT;
bnx2_set_rx_ring_size(bp, 255);
bp->tx_quick_cons_trip_int = 2;

79
drivers/net/ethernet/broadcom/bnx2.h
View file

@ -20,7 +20,7 @@
/*
* tx_bd definition
*/
struct tx_bd {
struct bnx2_tx_bd {
u32 tx_bd_haddr_hi;
u32 tx_bd_haddr_lo;
u32 tx_bd_mss_nbytes;
@ -48,7 +48,7 @@ struct tx_bd {
/*
* rx_bd definition
*/
struct rx_bd {
struct bnx2_rx_bd {
u32 rx_bd_haddr_hi;
u32 rx_bd_haddr_lo;
u32 rx_bd_len;
@ -6538,37 +6538,38 @@ struct l2_fhdr {
/* Use CPU native page size up to 16K for the ring sizes. */
#if (PAGE_SHIFT > 14)
#define BCM_PAGE_BITS 14
#define BNX2_PAGE_BITS 14
#else
#define BCM_PAGE_BITS PAGE_SHIFT
#define BNX2_PAGE_BITS PAGE_SHIFT
#endif
#define BCM_PAGE_SIZE (1 << BCM_PAGE_BITS)
#define BNX2_PAGE_SIZE (1 << BNX2_PAGE_BITS)
#define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct tx_bd))
#define MAX_TX_DESC_CNT (TX_DESC_CNT - 1)
#define BNX2_TX_DESC_CNT (BNX2_PAGE_SIZE / sizeof(struct bnx2_tx_bd))
#define BNX2_MAX_TX_DESC_CNT (BNX2_TX_DESC_CNT - 1)
#define MAX_RX_RINGS 8
#define MAX_RX_PG_RINGS 32
#define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct rx_bd))
#define MAX_RX_DESC_CNT (RX_DESC_CNT - 1)
#define MAX_TOTAL_RX_DESC_CNT (MAX_RX_DESC_CNT * MAX_RX_RINGS)
#define MAX_TOTAL_RX_PG_DESC_CNT (MAX_RX_DESC_CNT * MAX_RX_PG_RINGS)
#define BNX2_MAX_RX_RINGS 8
#define BNX2_MAX_RX_PG_RINGS 32
#define BNX2_RX_DESC_CNT (BNX2_PAGE_SIZE / sizeof(struct bnx2_rx_bd))
#define BNX2_MAX_RX_DESC_CNT (BNX2_RX_DESC_CNT - 1)
#define BNX2_MAX_TOTAL_RX_DESC_CNT (BNX2_MAX_RX_DESC_CNT * BNX2_MAX_RX_RINGS)
#define BNX2_MAX_TOTAL_RX_PG_DESC_CNT \
(BNX2_MAX_RX_DESC_CNT * BNX2_MAX_RX_PG_RINGS)
#define NEXT_TX_BD(x) (((x) & (MAX_TX_DESC_CNT - 1)) == \
(MAX_TX_DESC_CNT - 1)) ? \
#define BNX2_NEXT_TX_BD(x) (((x) & (BNX2_MAX_TX_DESC_CNT - 1)) == \
(BNX2_MAX_TX_DESC_CNT - 1)) ? \
(x) + 2 : (x) + 1
#define TX_RING_IDX(x) ((x) & MAX_TX_DESC_CNT)
#define BNX2_TX_RING_IDX(x) ((x) & BNX2_MAX_TX_DESC_CNT)
#define NEXT_RX_BD(x) (((x) & (MAX_RX_DESC_CNT - 1)) == \
(MAX_RX_DESC_CNT - 1)) ? \
#define BNX2_NEXT_RX_BD(x) (((x) & (BNX2_MAX_RX_DESC_CNT - 1)) == \
(BNX2_MAX_RX_DESC_CNT - 1)) ? \
(x) + 2 : (x) + 1
#define RX_RING_IDX(x) ((x) & bp->rx_max_ring_idx)
#define RX_PG_RING_IDX(x) ((x) & bp->rx_max_pg_ring_idx)
#define BNX2_RX_RING_IDX(x) ((x) & bp->rx_max_ring_idx)
#define BNX2_RX_PG_RING_IDX(x) ((x) & bp->rx_max_pg_ring_idx)
#define RX_RING(x) (((x) & ~MAX_RX_DESC_CNT) >> (BCM_PAGE_BITS - 4))
#define RX_IDX(x) ((x) & MAX_RX_DESC_CNT)
#define BNX2_RX_RING(x) (((x) & ~BNX2_MAX_RX_DESC_CNT) >> (BNX2_PAGE_BITS - 4))
#define BNX2_RX_IDX(x) ((x) & BNX2_MAX_RX_DESC_CNT)
/* Context size. */
#define CTX_SHIFT 7
@ -6609,7 +6610,7 @@ struct l2_fhdr {
* RX ring buffer contains pointer to kmalloc() data only,
* skb are built only after Hardware filled the frame.
*/
struct sw_bd {
struct bnx2_sw_bd {
u8 *data;
DEFINE_DMA_UNMAP_ADDR(mapping);
};
@ -6623,23 +6624,23 @@ static inline struct l2_fhdr *get_l2_fhdr(u8 *data)
}
struct sw_pg {
struct bnx2_sw_pg {
struct page *page;
DEFINE_DMA_UNMAP_ADDR(mapping);
};
struct sw_tx_bd {
struct bnx2_sw_tx_bd {
struct sk_buff *skb;
DEFINE_DMA_UNMAP_ADDR(mapping);
unsigned short is_gso;
unsigned short nr_frags;
};
#define SW_RXBD_RING_SIZE (sizeof(struct sw_bd) * RX_DESC_CNT)
#define SW_RXPG_RING_SIZE (sizeof(struct sw_pg) * RX_DESC_CNT)
#define RXBD_RING_SIZE (sizeof(struct rx_bd) * RX_DESC_CNT)
#define SW_TXBD_RING_SIZE (sizeof(struct sw_tx_bd) * TX_DESC_CNT)
#define TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT)
#define SW_RXBD_RING_SIZE (sizeof(struct bnx2_sw_bd) * BNX2_RX_DESC_CNT)
#define SW_RXPG_RING_SIZE (sizeof(struct bnx2_sw_pg) * BNX2_RX_DESC_CNT)
#define RXBD_RING_SIZE (sizeof(struct bnx2_rx_bd) * BNX2_RX_DESC_CNT)
#define SW_TXBD_RING_SIZE (sizeof(struct bnx2_sw_tx_bd) * BNX2_TX_DESC_CNT)
#define TXBD_RING_SIZE (sizeof(struct bnx2_tx_bd) * BNX2_TX_DESC_CNT)
/* Buffered flash (Atmel: AT45DB011B) specific information */
#define SEEPROM_PAGE_BITS 2
@ -6720,8 +6721,8 @@ struct bnx2_tx_ring_info {
u32 tx_bidx_addr;
u32 tx_bseq_addr;
struct tx_bd *tx_desc_ring;
struct sw_tx_bd *tx_buf_ring;
struct bnx2_tx_bd *tx_desc_ring;
struct bnx2_sw_tx_bd *tx_buf_ring;
u16 tx_cons;
u16 hw_tx_cons;
@ -6741,13 +6742,13 @@ struct bnx2_rx_ring_info {
u16 rx_pg_prod;
u16 rx_pg_cons;
struct sw_bd *rx_buf_ring;
struct rx_bd *rx_desc_ring[MAX_RX_RINGS];
struct sw_pg *rx_pg_ring;
struct rx_bd *rx_pg_desc_ring[MAX_RX_PG_RINGS];
struct bnx2_sw_bd *rx_buf_ring;
struct bnx2_rx_bd *rx_desc_ring[BNX2_MAX_RX_RINGS];
struct bnx2_sw_pg *rx_pg_ring;
struct bnx2_rx_bd *rx_pg_desc_ring[BNX2_MAX_RX_PG_RINGS];
dma_addr_t rx_desc_mapping[MAX_RX_RINGS];
dma_addr_t rx_pg_desc_mapping[MAX_RX_PG_RINGS];
dma_addr_t rx_desc_mapping[BNX2_MAX_RX_RINGS];
dma_addr_t rx_pg_desc_mapping[BNX2_MAX_RX_PG_RINGS];
};
struct bnx2_napi {
@ -7052,7 +7053,7 @@ struct bnx2_rv2p_fw_file {
#define RV2P_P1_FIXUP_PAGE_SIZE_IDX 0
#define RV2P_BD_PAGE_SIZE_MSK 0xffff
#define RV2P_BD_PAGE_SIZE ((BCM_PAGE_SIZE / 16) - 1)
#define RV2P_BD_PAGE_SIZE ((BNX2_PAGE_SIZE / 16) - 1)
#define RV2P_PROC1 0
#define RV2P_PROC2 1

70
drivers/net/ethernet/broadcom/cnic.c
View file

@ -724,7 +724,7 @@ static void cnic_free_dma(struct cnic_dev *dev, struct cnic_dma *dma)
for (i = 0; i < dma->num_pages; i++) {
if (dma->pg_arr[i]) {
dma_free_coherent(&dev->pcidev->dev, BCM_PAGE_SIZE,
dma_free_coherent(&dev->pcidev->dev, BNX2_PAGE_SIZE,
dma->pg_arr[i], dma->pg_map_arr[i]);
dma->pg_arr[i] = NULL;
}
@ -783,7 +783,7 @@ static int cnic_alloc_dma(struct cnic_dev *dev, struct cnic_dma *dma,
for (i = 0; i < pages; i++) {
dma->pg_arr[i] = dma_alloc_coherent(&dev->pcidev->dev,
BCM_PAGE_SIZE,
BNX2_PAGE_SIZE,
&dma->pg_map_arr[i],
GFP_ATOMIC);
if (dma->pg_arr[i] == NULL)
@ -792,8 +792,8 @@ static int cnic_alloc_dma(struct cnic_dev *dev, struct cnic_dma *dma,
if (!use_pg_tbl)
return 0;
dma->pgtbl_size = ((pages * 8) + BCM_PAGE_SIZE - 1) &
~(BCM_PAGE_SIZE - 1);
dma->pgtbl_size = ((pages * 8) + BNX2_PAGE_SIZE - 1) &
~(BNX2_PAGE_SIZE - 1);
dma->pgtbl = dma_alloc_coherent(&dev->pcidev->dev, dma->pgtbl_size,
&dma->pgtbl_map, GFP_ATOMIC);
if (dma->pgtbl == NULL)
@ -898,8 +898,8 @@ static int cnic_alloc_context(struct cnic_dev *dev)
if (CHIP_NUM(cp) == CHIP_NUM_5709) {
int i, k, arr_size;
cp->ctx_blk_size = BCM_PAGE_SIZE;
cp->cids_per_blk = BCM_PAGE_SIZE / 128;
cp->ctx_blk_size = BNX2_PAGE_SIZE;
cp->cids_per_blk = BNX2_PAGE_SIZE / 128;
arr_size = BNX2_MAX_CID / cp->cids_per_blk *
sizeof(struct cnic_ctx);
cp->ctx_arr = kzalloc(arr_size, GFP_KERNEL);
@ -931,7 +931,7 @@ static int cnic_alloc_context(struct cnic_dev *dev)
for (i = 0; i < cp->ctx_blks; i++) {
cp->ctx_arr[i].ctx =
dma_alloc_coherent(&dev->pcidev->dev,
BCM_PAGE_SIZE,
BNX2_PAGE_SIZE,
&cp->ctx_arr[i].mapping,
GFP_KERNEL);
if (cp->ctx_arr[i].ctx == NULL)
@ -1011,7 +1011,7 @@ static int __cnic_alloc_uio_rings(struct cnic_uio_dev *udev, int pages)
if (udev->l2_ring)
return 0;
udev->l2_ring_size = pages * BCM_PAGE_SIZE;
udev->l2_ring_size = pages * BNX2_PAGE_SIZE;
udev->l2_ring = dma_alloc_coherent(&udev->pdev->dev, udev->l2_ring_size,
&udev->l2_ring_map,
GFP_KERNEL | __GFP_COMP);
@ -2898,7 +2898,7 @@ static int cnic_l2_completion(struct cnic_local *cp)
u16 hw_cons, sw_cons;
struct cnic_uio_dev *udev = cp->udev;
union eth_rx_cqe *cqe, *cqe_ring = (union eth_rx_cqe *)
(udev->l2_ring + (2 * BCM_PAGE_SIZE));
(udev->l2_ring + (2 * BNX2_PAGE_SIZE));
u32 cmd;
int comp = 0;
@ -4366,7 +4366,7 @@ static int cnic_setup_5709_context(struct cnic_dev *dev, int valid)
u32 idx = cp->ctx_arr[i].cid / cp->cids_per_blk;
u32 val;
memset(cp->ctx_arr[i].ctx, 0, BCM_PAGE_SIZE);
memset(cp->ctx_arr[i].ctx, 0, BNX2_PAGE_SIZE);
CNIC_WR(dev, BNX2_CTX_HOST_PAGE_TBL_DATA0,
(cp->ctx_arr[i].mapping & 0xffffffff) | valid_bit);
@ -4508,7 +4508,7 @@ static void cnic_init_bnx2_tx_ring(struct cnic_dev *dev)
u32 cid_addr, tx_cid, sb_id;
u32 val, offset0, offset1, offset2, offset3;
int i;
struct tx_bd *txbd;
struct bnx2_tx_bd *txbd;
dma_addr_t buf_map, ring_map = udev->l2_ring_map;
struct status_block *s_blk = cp->status_blk.gen;
@ -4554,7 +4554,7 @@ static void cnic_init_bnx2_tx_ring(struct cnic_dev *dev)
txbd = udev->l2_ring;
buf_map = udev->l2_buf_map;
for (i = 0; i < MAX_TX_DESC_CNT; i++, txbd++) {
for (i = 0; i < BNX2_MAX_TX_DESC_CNT; i++, txbd++) {
txbd->tx_bd_haddr_hi = (u64) buf_map >> 32;
txbd->tx_bd_haddr_lo = (u64) buf_map & 0xffffffff;
}
@ -4574,7 +4574,7 @@ static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev)
struct cnic_uio_dev *udev = cp->udev;
u32 cid_addr, sb_id, val, coal_reg, coal_val;
int i;
struct rx_bd *rxbd;
struct bnx2_rx_bd *rxbd;
struct status_block *s_blk = cp->status_blk.gen;
dma_addr_t ring_map = udev->l2_ring_map;
@ -4610,8 +4610,8 @@ static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev)
val = BNX2_L2CTX_L2_STATUSB_NUM(sb_id);
cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_HOST_BDIDX, val);
rxbd = udev->l2_ring + BCM_PAGE_SIZE;
for (i = 0; i < MAX_RX_DESC_CNT; i++, rxbd++) {
rxbd = udev->l2_ring + BNX2_PAGE_SIZE;
for (i = 0; i < BNX2_MAX_RX_DESC_CNT; i++, rxbd++) {
dma_addr_t buf_map;
int n = (i % cp->l2_rx_ring_size) + 1;
@ -4621,11 +4621,11 @@ static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev)
rxbd->rx_bd_haddr_hi = (u64) buf_map >> 32;
rxbd->rx_bd_haddr_lo = (u64) buf_map & 0xffffffff;
}
val = (u64) (ring_map + BCM_PAGE_SIZE) >> 32;
val = (u64) (ring_map + BNX2_PAGE_SIZE) >> 32;
cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_NX_BDHADDR_HI, val);
rxbd->rx_bd_haddr_hi = val;
val = (u64) (ring_map + BCM_PAGE_SIZE) & 0xffffffff;
val = (u64) (ring_map + BNX2_PAGE_SIZE) & 0xffffffff;
cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_NX_BDHADDR_LO, val);
rxbd->rx_bd_haddr_lo = val;
@ -4691,10 +4691,10 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev)
val = CNIC_RD(dev, BNX2_MQ_CONFIG);
val &= ~BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE;
if (BCM_PAGE_BITS > 12)
if (BNX2_PAGE_BITS > 12)
val |= (12 - 8) << 4;
else
val |= (BCM_PAGE_BITS - 8) << 4;
val |= (BNX2_PAGE_BITS - 8) << 4;
CNIC_WR(dev, BNX2_MQ_CONFIG, val);
@ -4724,13 +4724,13 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev)
/* Initialize the kernel work queue context. */
val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE |
(BCM_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
(BNX2_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_TYPE, val);
val = (BCM_PAGE_SIZE / sizeof(struct kwqe) - 1) << 16;
val = (BNX2_PAGE_SIZE / sizeof(struct kwqe) - 1) << 16;
cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_QE_SELF_SEQ_MAX, val);
val = ((BCM_PAGE_SIZE / sizeof(struct kwqe)) << 16) | KWQ_PAGE_CNT;
val = ((BNX2_PAGE_SIZE / sizeof(struct kwqe)) << 16) | KWQ_PAGE_CNT;
cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_PGTBL_NPAGES, val);
val = (u32) ((u64) cp->kwq_info.pgtbl_map >> 32);
@ -4750,13 +4750,13 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev)
/* Initialize the kernel complete queue context. */
val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE |
(BCM_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
(BNX2_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_TYPE, val);
val = (BCM_PAGE_SIZE / sizeof(struct kcqe) - 1) << 16;
val = (BNX2_PAGE_SIZE / sizeof(struct kcqe) - 1) << 16;
cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_QE_SELF_SEQ_MAX, val);
val = ((BCM_PAGE_SIZE / sizeof(struct kcqe)) << 16) | KCQ_PAGE_CNT;
val = ((BNX2_PAGE_SIZE / sizeof(struct kcqe)) << 16) | KCQ_PAGE_CNT;
cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_PGTBL_NPAGES, val);
val = (u32) ((u64) cp->kcq1.dma.pgtbl_map >> 32);
@ -4895,10 +4895,10 @@ static void cnic_init_bnx2x_tx_ring(struct cnic_dev *dev,
u32 cli = cp->ethdev->iscsi_l2_client_id;
u32 val;
memset(txbd, 0, BCM_PAGE_SIZE);
memset(txbd, 0, BNX2_PAGE_SIZE);
buf_map = udev->l2_buf_map;
for (i = 0; i < MAX_TX_DESC_CNT; i += 3, txbd += 3) {
for (i = 0; i < BNX2_MAX_TX_DESC_CNT; i += 3, txbd += 3) {
struct eth_tx_start_bd *start_bd = &txbd->start_bd;
struct eth_tx_parse_bd_e1x *pbd_e1x =
&((txbd + 1)->parse_bd_e1x);
@ -4954,9 +4954,9 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev,
struct cnic_local *cp = dev->cnic_priv;
struct cnic_uio_dev *udev = cp->udev;
struct eth_rx_bd *rxbd = (struct eth_rx_bd *) (udev->l2_ring +
BCM_PAGE_SIZE);
BNX2_PAGE_SIZE);
struct eth_rx_cqe_next_page *rxcqe = (struct eth_rx_cqe_next_page *)
(udev->l2_ring + (2 * BCM_PAGE_SIZE));
(udev->l2_ring + (2 * BNX2_PAGE_SIZE));
struct host_sp_status_block *sb = cp->bnx2x_def_status_blk;
int i;
u32 cli = cp->ethdev->iscsi_l2_client_id;
@ -4980,20 +4980,20 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev,
rxbd->addr_lo = cpu_to_le32(buf_map & 0xffffffff);
}
val = (u64) (ring_map + BCM_PAGE_SIZE) >> 32;
val = (u64) (ring_map + BNX2_PAGE_SIZE) >> 32;
rxbd->addr_hi = cpu_to_le32(val);
data->rx.bd_page_base.hi = cpu_to_le32(val);
val = (u64) (ring_map + BCM_PAGE_SIZE) & 0xffffffff;
val = (u64) (ring_map + BNX2_PAGE_SIZE) & 0xffffffff;
rxbd->addr_lo = cpu_to_le32(val);
data->rx.bd_page_base.lo = cpu_to_le32(val);
rxcqe += BNX2X_MAX_RCQ_DESC_CNT;
val = (u64) (ring_map + (2 * BCM_PAGE_SIZE)) >> 32;
val = (u64) (ring_map + (2 * BNX2_PAGE_SIZE)) >> 32;
rxcqe->addr_hi = cpu_to_le32(val);
data->rx.cqe_page_base.hi = cpu_to_le32(val);
val = (u64) (ring_map + (2 * BCM_PAGE_SIZE)) & 0xffffffff;
val = (u64) (ring_map + (2 * BNX2_PAGE_SIZE)) & 0xffffffff;
rxcqe->addr_lo = cpu_to_le32(val);
data->rx.cqe_page_base.lo = cpu_to_le32(val);
@ -5258,8 +5258,8 @@ static void cnic_shutdown_rings(struct cnic_dev *dev)
msleep(10);
}
clear_bit(CNIC_LCL_FL_RINGS_INITED, &cp->cnic_local_flags);
rx_ring = udev->l2_ring + BCM_PAGE_SIZE;
memset(rx_ring, 0, BCM_PAGE_SIZE);
rx_ring = udev->l2_ring + BNX2_PAGE_SIZE;
memset(rx_ring, 0, BNX2_PAGE_SIZE);
}
static int cnic_register_netdev(struct cnic_dev *dev)

14
drivers/net/ethernet/broadcom/cnic.h
View file

@ -80,18 +80,18 @@
#define CNIC_LOCAL_PORT_MAX 61024
#define CNIC_LOCAL_PORT_RANGE (CNIC_LOCAL_PORT_MAX - CNIC_LOCAL_PORT_MIN)
#define KWQE_CNT (BCM_PAGE_SIZE / sizeof(struct kwqe))
#define KCQE_CNT (BCM_PAGE_SIZE / sizeof(struct kcqe))
#define KWQE_CNT (BNX2_PAGE_SIZE / sizeof(struct kwqe))
#define KCQE_CNT (BNX2_PAGE_SIZE / sizeof(struct kcqe))
#define MAX_KWQE_CNT (KWQE_CNT - 1)
#define MAX_KCQE_CNT (KCQE_CNT - 1)
#define MAX_KWQ_IDX ((KWQ_PAGE_CNT * KWQE_CNT) - 1)
#define MAX_KCQ_IDX ((KCQ_PAGE_CNT * KCQE_CNT) - 1)
#define KWQ_PG(x) (((x) & ~MAX_KWQE_CNT) >> (BCM_PAGE_BITS - 5))
#define KWQ_PG(x) (((x) & ~MAX_KWQE_CNT) >> (BNX2_PAGE_BITS - 5))
#define KWQ_IDX(x) ((x) & MAX_KWQE_CNT)
#define KCQ_PG(x) (((x) & ~MAX_KCQE_CNT) >> (BCM_PAGE_BITS - 5))
#define KCQ_PG(x) (((x) & ~MAX_KCQE_CNT) >> (BNX2_PAGE_BITS - 5))
#define KCQ_IDX(x) ((x) & MAX_KCQE_CNT)
#define BNX2X_NEXT_KCQE(x) (((x) & (MAX_KCQE_CNT - 1)) == \
@ -422,9 +422,11 @@ struct bnx2x_bd_chain_next {
#define IS_E1H_OFFSET BNX2X_CHIP_IS_E1H(cp->chip_id)
#define BNX2X_RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd))
#define BNX2X_RX_DESC_CNT (BNX2_PAGE_SIZE / \
sizeof(struct eth_rx_bd))
#define BNX2X_MAX_RX_DESC_CNT (BNX2X_RX_DESC_CNT - 2)
#define BNX2X_RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe))
#define BNX2X_RCQ_DESC_CNT (BNX2_PAGE_SIZE / \
sizeof(union eth_rx_cqe))
#define BNX2X_MAX_RCQ_DESC_CNT (BNX2X_RCQ_DESC_CNT - 1)
#define BNX2X_NEXT_RCQE(x) (((x) & BNX2X_MAX_RCQ_DESC_CNT) == \