diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2009-11-28 08:35:09 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-29 10:58:52 +0300 |
| commit | fb45f2c154be470ad950bcf16f3662ec0ca48695 (patch) | |
| tree | ad737364a12db15a08ba3f8e5f2152a6dabd4dce | |
| parent | b895d73e9836fccc402e48a8f63e6805d2edc87b (diff) | |
| download | linux-fb45f2c154be470ad950bcf16f3662ec0ca48695.tar.xz | |
sfc: Limit some hardware workarounds to Falcon
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/sfc/ethtool.c | 2 | ||||
| -rw-r--r-- | drivers/net/sfc/workarounds.h | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index bb9abf24f545..6515b8a4b38b 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -683,7 +683,7 @@ static int efx_ethtool_set_pauseparam(struct net_device *net_dev, * and fix it be cycling transmit flow control on this end. */ reset = (wanted_fc & EFX_FC_TX) && !(efx->wanted_fc & EFX_FC_TX); if (EFX_WORKAROUND_11482(efx) && reset) { - if (falcon_rev(efx) >= FALCON_REV_B0) { + if (falcon_rev(efx) == FALCON_REV_B0) { /* Recover by resetting the EM block */ if (efx->link_state.up) falcon_drain_tx_fifo(efx); diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h index 325029949488..84e579e40b88 100644 --- a/drivers/net/sfc/workarounds.h +++ b/drivers/net/sfc/workarounds.h @@ -17,6 +17,7 @@ #define EFX_WORKAROUND_ALWAYS(efx) 1 #define EFX_WORKAROUND_FALCON_A(efx) (falcon_rev(efx) <= FALCON_REV_A1) +#define EFX_WORKAROUND_FALCON_AB(efx) (falcon_rev(efx) <= FALCON_REV_B0) #define EFX_WORKAROUND_10G(efx) EFX_IS10G(efx) #define EFX_WORKAROUND_SFT9001(efx) ((efx)->phy_type == PHY_TYPE_SFT9001A || \ (efx)->phy_type == PHY_TYPE_SFT9001B) @@ -33,11 +34,11 @@ * or a PCIe error (bug 11028) */ #define EFX_WORKAROUND_10727 EFX_WORKAROUND_ALWAYS /* Transmit flow control may get disabled */ -#define EFX_WORKAROUND_11482 EFX_WORKAROUND_ALWAYS +#define EFX_WORKAROUND_11482 EFX_WORKAROUND_FALCON_AB /* Flush events can take a very long time to appear */ #define EFX_WORKAROUND_11557 EFX_WORKAROUND_ALWAYS /* Truncated IPv4 packets can confuse the TX packet parser */ -#define EFX_WORKAROUND_15592 EFX_WORKAROUND_ALWAYS +#define EFX_WORKAROUND_15592 EFX_WORKAROUND_FALCON_AB /* Spurious parity errors in TSORT buffers */ #define EFX_WORKAROUND_5129 EFX_WORKAROUND_FALCON_A |