sfc: Remove EFX_WORKAROUND_9141 macro

The "bug9141 workaround" of setting TX_FLUSH_MIN_LEN_EN should really
be considered as a normal bit of configuration rather than a
workaround.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 9c4f8985aa711f60805ae4881788c58a72be72a4..b186fd2c9b6f56e1768b9b0caf2e986b8c7c7464 100644 (file)
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -3128,7 +3128,7 @@ int falcon_init_nic(struct efx_nic *efx)
        /* Prefetch threshold 2 => fetch when descriptor cache half empty */
        EFX_SET_OWORD_FIELD(temp, FRF_AZ_TX_PREF_THRESHOLD, 2);
        /* Squash TX of packets of 16 bytes or less */
-       if (falcon_rev(efx) >= FALCON_REV_B0 && EFX_WORKAROUND_9141(efx))
+       if (falcon_rev(efx) >= FALCON_REV_B0)
                EFX_SET_OWORD_FIELD(temp, FRF_BZ_TX_FLUSH_MIN_LEN_EN, 1);
        efx_writeo(efx, &temp, FR_AZ_TX_RESERVED);
 

diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index 84e579e40b88e768865be2125ee0320e483bc5ba..bad09320b5f84df97733527edec3ff66e1e9d0c7 100644 (file)
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -28,8 +28,6 @@
 #define EFX_WORKAROUND_7575 EFX_WORKAROUND_ALWAYS
 /* Bit-bashed I2C reads cause performance drop */
 #define EFX_WORKAROUND_7884 EFX_WORKAROUND_10G
-/* TX pkt parser problem with <= 16 byte TXes */
-#define EFX_WORKAROUND_9141 EFX_WORKAROUND_ALWAYS
 /* TX_EV_PKT_ERR can be caused by a dangling TX descriptor
  * or a PCIe error (bug 11028) */
 #define EFX_WORKAROUND_10727 EFX_WORKAROUND_ALWAYS