diff options
Diffstat (limited to 'drivers/net/bnx2.c')
-rw-r--r-- | drivers/net/bnx2.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index da767d3d5af5..4e7b46e44874 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c | |||
@@ -56,8 +56,8 @@ | |||
56 | 56 | ||
57 | #define DRV_MODULE_NAME "bnx2" | 57 | #define DRV_MODULE_NAME "bnx2" |
58 | #define PFX DRV_MODULE_NAME ": " | 58 | #define PFX DRV_MODULE_NAME ": " |
59 | #define DRV_MODULE_VERSION "1.6.8" | 59 | #define DRV_MODULE_VERSION "1.6.9" |
60 | #define DRV_MODULE_RELDATE "October 17, 2007" | 60 | #define DRV_MODULE_RELDATE "December 8, 2007" |
61 | 61 | ||
62 | #define RUN_AT(x) (jiffies + (x)) | 62 | #define RUN_AT(x) (jiffies + (x)) |
63 | 63 | ||
@@ -2387,18 +2387,24 @@ bnx2_reuse_rx_skb(struct bnx2 *bp, struct sk_buff *skb, | |||
2387 | prod_bd->rx_bd_haddr_lo = cons_bd->rx_bd_haddr_lo; | 2387 | prod_bd->rx_bd_haddr_lo = cons_bd->rx_bd_haddr_lo; |
2388 | } | 2388 | } |
2389 | 2389 | ||
2390 | static inline u16 | ||
2391 | bnx2_get_hw_rx_cons(struct bnx2 *bp) | ||
2392 | { | ||
2393 | u16 cons = bp->status_blk->status_rx_quick_consumer_index0; | ||
2394 | |||
2395 | if (unlikely((cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT)) | ||
2396 | cons++; | ||
2397 | return cons; | ||
2398 | } | ||
2399 | |||
2390 | static int | 2400 | static int |
2391 | bnx2_rx_int(struct bnx2 *bp, int budget) | 2401 | bnx2_rx_int(struct bnx2 *bp, int budget) |
2392 | { | 2402 | { |
2393 | struct status_block *sblk = bp->status_blk; | ||
2394 | u16 hw_cons, sw_cons, sw_ring_cons, sw_prod, sw_ring_prod; | 2403 | u16 hw_cons, sw_cons, sw_ring_cons, sw_prod, sw_ring_prod; |
2395 | struct l2_fhdr *rx_hdr; | 2404 | struct l2_fhdr *rx_hdr; |
2396 | int rx_pkt = 0; | 2405 | int rx_pkt = 0; |
2397 | 2406 | ||
2398 | hw_cons = bp->hw_rx_cons = sblk->status_rx_quick_consumer_index0; | 2407 | hw_cons = bnx2_get_hw_rx_cons(bp); |
2399 | if ((hw_cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT) { | ||
2400 | hw_cons++; | ||
2401 | } | ||
2402 | sw_cons = bp->rx_cons; | 2408 | sw_cons = bp->rx_cons; |
2403 | sw_prod = bp->rx_prod; | 2409 | sw_prod = bp->rx_prod; |
2404 | 2410 | ||
@@ -2515,10 +2521,7 @@ next_rx: | |||
2515 | 2521 | ||
2516 | /* Refresh hw_cons to see if there is new work */ | 2522 | /* Refresh hw_cons to see if there is new work */ |
2517 | if (sw_cons == hw_cons) { | 2523 | if (sw_cons == hw_cons) { |
2518 | hw_cons = bp->hw_rx_cons = | 2524 | hw_cons = bnx2_get_hw_rx_cons(bp); |
2519 | sblk->status_rx_quick_consumer_index0; | ||
2520 | if ((hw_cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT) | ||
2521 | hw_cons++; | ||
2522 | rmb(); | 2525 | rmb(); |
2523 | } | 2526 | } |
2524 | } | 2527 | } |
@@ -2622,7 +2625,7 @@ bnx2_has_work(struct bnx2 *bp) | |||
2622 | { | 2625 | { |
2623 | struct status_block *sblk = bp->status_blk; | 2626 | struct status_block *sblk = bp->status_blk; |
2624 | 2627 | ||
2625 | if ((sblk->status_rx_quick_consumer_index0 != bp->hw_rx_cons) || | 2628 | if ((bnx2_get_hw_rx_cons(bp) != bp->rx_cons) || |
2626 | (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)) | 2629 | (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)) |
2627 | return 1; | 2630 | return 1; |
2628 | 2631 | ||
@@ -2655,7 +2658,7 @@ static int bnx2_poll_work(struct bnx2 *bp, int work_done, int budget) | |||
2655 | if (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons) | 2658 | if (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons) |
2656 | bnx2_tx_int(bp); | 2659 | bnx2_tx_int(bp); |
2657 | 2660 | ||
2658 | if (sblk->status_rx_quick_consumer_index0 != bp->hw_rx_cons) | 2661 | if (bnx2_get_hw_rx_cons(bp) != bp->rx_cons) |
2659 | work_done += bnx2_rx_int(bp, budget - work_done); | 2662 | work_done += bnx2_rx_int(bp, budget - work_done); |
2660 | 2663 | ||
2661 | return work_done; | 2664 | return work_done; |
@@ -4177,7 +4180,6 @@ bnx2_init_rx_ring(struct bnx2 *bp) | |||
4177 | 4180 | ||
4178 | ring_prod = prod = bp->rx_prod = 0; | 4181 | ring_prod = prod = bp->rx_prod = 0; |
4179 | bp->rx_cons = 0; | 4182 | bp->rx_cons = 0; |
4180 | bp->hw_rx_cons = 0; | ||
4181 | bp->rx_prod_bseq = 0; | 4183 | bp->rx_prod_bseq = 0; |
4182 | 4184 | ||
4183 | for (i = 0; i < bp->rx_max_ring; i++) { | 4185 | for (i = 0; i < bp->rx_max_ring; i++) { |
@@ -6685,8 +6687,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) | |||
6685 | } else if (CHIP_NUM(bp) == CHIP_NUM_5706 || | 6687 | } else if (CHIP_NUM(bp) == CHIP_NUM_5706 || |
6686 | CHIP_NUM(bp) == CHIP_NUM_5708) | 6688 | CHIP_NUM(bp) == CHIP_NUM_5708) |
6687 | bp->phy_flags |= PHY_CRC_FIX_FLAG; | 6689 | bp->phy_flags |= PHY_CRC_FIX_FLAG; |
6688 | else if (CHIP_ID(bp) == CHIP_ID_5709_A0 || | 6690 | else if (CHIP_NUM(bp) == CHIP_NUM_5709 && |
6689 | CHIP_ID(bp) == CHIP_ID_5709_A1) | 6691 | (CHIP_REV(bp) == CHIP_REV_Ax || |
6692 | CHIP_REV(bp) == CHIP_REV_Bx)) | ||
6690 | bp->phy_flags |= PHY_DIS_EARLY_DAC_FLAG; | 6693 | bp->phy_flags |= PHY_DIS_EARLY_DAC_FLAG; |
6691 | 6694 | ||
6692 | if ((CHIP_ID(bp) == CHIP_ID_5708_A0) || | 6695 | if ((CHIP_ID(bp) == CHIP_ID_5708_A0) || |