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authorYuval Mintz <Yuval.Mintz@qlogic.com>2015-06-25 15:19:26 +0300
committerDavid S. Miller <davem@davemloft.net>2015-06-25 06:30:35 -0700
commit2f43b821b5c00f1f6d66fd183f8e4fc261e02f8a (patch)
treed5f104b7c0494cb9700eee854e457851729c86b2 /drivers/net
parentbb9e9c1d2093135f55bf72697498b3eb6137b66b (diff)
downloadlinux-2f43b821b5c00f1f6d66fd183f8e4fc261e02f8a.tar.bz2
bnx2x: Fix self-test for 20g devices
20g-capable devices are not configured properly for self-test, using 10g as their speed which cause the link indication to remain down and fail the internal loopback test. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index c1033a54a9b6..3df03bba477b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -2347,12 +2347,16 @@ int bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode)
if (load_mode == LOAD_DIAG) {
struct link_params *lp = &bp->link_params;
lp->loopback_mode = LOOPBACK_XGXS;
- /* do PHY loopback at 10G speed, if possible */
- if (lp->req_line_speed[cfx_idx] < SPEED_10000) {
+ /* Prefer doing PHY loopback at highest speed */
+ if (lp->req_line_speed[cfx_idx] < SPEED_20000) {
if (lp->speed_cap_mask[cfx_idx] &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_20G)
lp->req_line_speed[cfx_idx] =
- SPEED_10000;
+ SPEED_20000;
+ else if (lp->speed_cap_mask[cfx_idx] &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)
+ lp->req_line_speed[cfx_idx] =
+ SPEED_10000;
else
lp->req_line_speed[cfx_idx] =
SPEED_1000;