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Commit 7614fe88 authored by Mahesh Bandewar's avatar Mahesh Bandewar Committed by David S. Miller
Browse files

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



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: default avatarMahesh Bandewar <maheshb@google.com>
Acked-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent daef2262

drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c

+6 −0
Original line number Diff line number Diff line
@@ -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,