diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index b468f904c7f88591cd952c983c44693412d7b239..a14dba1afcc56210508ce0b03805f37aea0035f7 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -271,7 +271,7 @@ struct bnx2x_fastpath { (fp->tx_pkt_prod != fp->tx_pkt_cons)) #define BNX2X_HAS_RX_WORK(fp) \ - (fp->rx_comp_cons != le16_to_cpu(*fp->rx_cons_sb)) + (fp->rx_comp_cons != rx_cons_sb) #define BNX2X_HAS_WORK(fp) (BNX2X_HAS_RX_WORK(fp) || BNX2X_HAS_TX_WORK(fp)) diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index 971576b4368751846f95d85064cccf2c6d5255eb..272f5d112bb3800f26c1788145fe05af159caeb2 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -9250,6 +9250,7 @@ static int bnx2x_poll(struct napi_struct *napi, int budget) napi); struct bnx2x *bp = fp->bp; int work_done = 0; + u16 rx_cons_sb; #ifdef BNX2X_STOP_ON_ERROR if (unlikely(bp->panic)) @@ -9265,10 +9266,16 @@ static int bnx2x_poll(struct napi_struct *napi, int budget) if (BNX2X_HAS_TX_WORK(fp)) bnx2x_tx_int(fp, budget); + rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb); + if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT) + rx_cons_sb++; if (BNX2X_HAS_RX_WORK(fp)) work_done = bnx2x_rx_int(fp, budget); rmb(); /* BNX2X_HAS_WORK() reads the status block */ + rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb); + if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT) + rx_cons_sb++; /* must not complete if we consumed full budget */ if ((work_done < budget) && !BNX2X_HAS_WORK(fp)) {