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authorJon Mason <jon.mason@exar.com>2010-11-11 07:25:53 +0300
committerDavid S. Miller <davem@davemloft.net>2010-11-11 20:30:18 +0300
commit47f01db44b2470d9517848f6b73c75883ef5fda0 (patch)
tree1d2e1c89a787c83ce6eabc98730ac994ab00aa1f /drivers/net/vxge/vxge-config.c
parent0c6202b3278b417444a59cecc59e6e5af04db7fd (diff)
downloadlinux-47f01db44b2470d9517848f6b73c75883ef5fda0.tar.xz
vxge: enable rxhash
Enable RSS hashing and add ability to pass up the adapter calculated rx hash up the network stack (if feature is available). Add the ability to enable/disable feature via ethtool, which requires that the adapter is not running at the time. Other miscellaneous cleanups and fixes required to get RSS working. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxge/vxge-config.c')
-rw-r--r--drivers/net/vxge/vxge-config.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 906a3ca3676b..0a35ab1ee2e1 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -3204,6 +3204,8 @@ enum vxge_hw_status vxge_hw_vpath_rts_rth_set(
VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_ENTRY,
VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_GEN_CFG,
0, &data0, &data1);
+ if (status != VXGE_HW_OK)
+ goto exit;
data0 &= ~(VXGE_HW_RTS_ACCESS_STEER_DATA0_RTH_GEN_BUCKET_SIZE(0xf) |
VXGE_HW_RTS_ACCESS_STEER_DATA0_RTH_GEN_ALG_SEL(0x3));