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| author | Eilon Greenstein <eilong@broadcom.com> | 2009-01-14 06:42:44 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-19 16:20:14 -0800 |
| commit | 237907c1ded8a1a447cea7c4f97ab853e8b46052 (patch) | |
| tree | abe06a24be466869f8252a3b8e80aa0bc9637ef6 /drivers/net/bnx2x.h | |
| parent | e47d7e6eb841c1850f0e69b95ae6cf3c86881f53 (diff) | |
| download | linux-237907c1ded8a1a447cea7c4f97ab853e8b46052.tar.gz linux-237907c1ded8a1a447cea7c4f97ab853e8b46052.tar.bz2 linux-237907c1ded8a1a447cea7c4f97ab853e8b46052.zip | |
bnx2x: Barriers for the compiler
To make sure no swapping are made by the compiler, changed HAS_WORK to inline
functions and added all the necessary barriers
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x.h')
| -rw-r--r-- | drivers/net/bnx2x.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index 6fcccef4cf3d..18f60aa3efdd 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -271,14 +271,7 @@ struct bnx2x_fastpath { #define bnx2x_fp(bp, nr, var) (bp->fp[nr].var) -#define BNX2X_HAS_TX_WORK(fp) \ - ((fp->tx_pkt_prod != le16_to_cpu(*fp->tx_cons_sb)) || \ - (fp->tx_pkt_prod != fp->tx_pkt_cons)) - -#define BNX2X_HAS_RX_WORK(fp) \ - (fp->rx_comp_cons != rx_cons_sb) - -#define BNX2X_HAS_WORK(fp) (BNX2X_HAS_RX_WORK(fp) || BNX2X_HAS_TX_WORK(fp)) +#define BNX2X_HAS_WORK(fp) (bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp)) /* MC hsi */ |