diff options
Diffstat (limited to 'drivers/net/sky2.c')
-rw-r--r-- | drivers/net/sky2.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index fe0e7560d236..4e569fa0f96c 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c | |||
@@ -2606,7 +2606,7 @@ static int sky2_poll(struct napi_struct *napi, int work_limit) | |||
2606 | { | 2606 | { |
2607 | struct sky2_hw *hw = container_of(napi, struct sky2_hw, napi); | 2607 | struct sky2_hw *hw = container_of(napi, struct sky2_hw, napi); |
2608 | u32 status = sky2_read32(hw, B0_Y2_SP_EISR); | 2608 | u32 status = sky2_read32(hw, B0_Y2_SP_EISR); |
2609 | int work_done; | 2609 | int work_done = 0; |
2610 | 2610 | ||
2611 | if (unlikely(status & Y2_IS_ERROR)) | 2611 | if (unlikely(status & Y2_IS_ERROR)) |
2612 | sky2_err_intr(hw, status); | 2612 | sky2_err_intr(hw, status); |
@@ -2617,10 +2617,16 @@ static int sky2_poll(struct napi_struct *napi, int work_limit) | |||
2617 | if (status & Y2_IS_IRQ_PHY2) | 2617 | if (status & Y2_IS_IRQ_PHY2) |
2618 | sky2_phy_intr(hw, 1); | 2618 | sky2_phy_intr(hw, 1); |
2619 | 2619 | ||
2620 | work_done = sky2_status_intr(hw, work_limit); | 2620 | for(;;) { |
2621 | work_done += sky2_status_intr(hw, work_limit); | ||
2622 | |||
2623 | if (work_done >= work_limit) | ||
2624 | break; | ||
2625 | |||
2626 | /* More work? */ | ||
2627 | if (hw->st_idx != sky2_read16(hw, STAT_PUT_IDX)) | ||
2628 | continue; | ||
2621 | 2629 | ||
2622 | /* More work? */ | ||
2623 | if (hw->st_idx == sky2_read16(hw, STAT_PUT_IDX)) { | ||
2624 | /* Bug/Errata workaround? | 2630 | /* Bug/Errata workaround? |
2625 | * Need to kick the TX irq moderation timer. | 2631 | * Need to kick the TX irq moderation timer. |
2626 | */ | 2632 | */ |
@@ -2631,7 +2637,10 @@ static int sky2_poll(struct napi_struct *napi, int work_limit) | |||
2631 | 2637 | ||
2632 | napi_complete(napi); | 2638 | napi_complete(napi); |
2633 | sky2_read32(hw, B0_Y2_SP_LISR); | 2639 | sky2_read32(hw, B0_Y2_SP_LISR); |
2640 | break; | ||
2641 | |||
2634 | } | 2642 | } |
2643 | |||
2635 | return work_done; | 2644 | return work_done; |
2636 | } | 2645 | } |
2637 | 2646 | ||