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authorManish Chopra <manishc@marvell.com>2019-01-28 10:05:06 -0800
committerDavid S. Miller <davem@davemloft.net>2019-01-28 11:13:34 -0800
commit327852ec64205bb651be391a069784872098a3b2 (patch)
tree4ab9df7a4c70ad2ab221c224f5165ff64b9755d3 /drivers/net/ethernet/qlogic/qed/qed_ll2.c
parentqed: Fix LACP pdu drops for VFs (diff)
downloadlinux-dev-327852ec64205bb651be391a069784872098a3b2.tar.xz
linux-dev-327852ec64205bb651be391a069784872098a3b2.zip
qed: Fix VF probe failure while FLR
VFs may hit VF-PF channel timeout while probing, as in some cases it was observed that VF FLR and VF "acquire" message transaction (i.e first message from VF to PF in VF's probe flow) could occur simultaneously which could lead VF to fail sending "acquire" message to PF as VF is marked disabled from HW perspective due to FLR, which will result into channel timeout and VF probe failure. In such cases, try retrying VF "acquire" message so that in later attempts it could be successful to pass message to PF after the VF FLR is completed and can be probed successfully. Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_ll2.c')
0 files changed, 0 insertions, 0 deletions