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bnx2x: Force link UP when the interface is in LOOPBACK mode

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When the interface does not have carrier but when it's put into
loopback mode (for tests), it does not make sense to not have
the carrier. So force it!

Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mahesh Bandewar 2013-01-30 07:00:12 +00:00 committed by David S. Miller
parent daef2262a7
commit 7614fe8888
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
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@ -4748,6 +4748,12 @@ void bnx2x_link_status_update(struct link_params *params,
vars->link_status = REG_RD(bp, params->shmem_base +
offsetof(struct shmem_region,
port_mb[port].link_status));
/* Force link UP in non LOOPBACK_EXT loopback mode(s) */
if (bp->link_params.loopback_mode != LOOPBACK_NONE &&
bp->link_params.loopback_mode != LOOPBACK_EXT)
vars->link_status |= LINK_STATUS_LINK_UP;
if (bnx2x_eee_has_cap(params))
vars->eee_status = REG_RD(bp, params->shmem2_base +
offsetof(struct shmem2_region,