diff options
Diffstat (limited to 'drivers/net/cnic.c')
| -rw-r--r-- | drivers/net/cnic.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c index bf4a804e4787..1240deaf2420 100644 --- a/drivers/net/cnic.c +++ b/drivers/net/cnic.c @@ -2352,11 +2352,12 @@ static u32 cnic_service_bnx2_queues(struct cnic_dev *dev) static int cnic_service_bnx2(void *data, void *status_blk) { struct cnic_dev *dev = data; - struct cnic_local *cp = dev->cnic_priv; - u32 status_idx = *cp->kcq1.status_idx_ptr; - if (unlikely(!test_bit(CNIC_F_CNIC_UP, &dev->flags))) - return status_idx; + if (unlikely(!test_bit(CNIC_F_CNIC_UP, &dev->flags))) { + struct status_block *sblk = status_blk; + + return sblk->status_idx; + } return cnic_service_bnx2_queues(dev); } @@ -2375,9 +2376,10 @@ static void cnic_service_bnx2_msix(unsigned long data) static void cnic_doirq(struct cnic_dev *dev) { struct cnic_local *cp = dev->cnic_priv; - u16 prod = cp->kcq1.sw_prod_idx & MAX_KCQ_IDX; if (likely(test_bit(CNIC_F_CNIC_UP, &dev->flags))) { + u16 prod = cp->kcq1.sw_prod_idx & MAX_KCQ_IDX; + prefetch(cp->status_blk.gen); prefetch(&cp->kcq1.kcq[KCQ_PG(prod)][KCQ_IDX(prod)]); |