]> git.baikalelectronics.ru Git - kernel.git/commit
liquidio: fix use of pf in pass-through mode in a virtual machine
authorRick Farrington <ricardo.farrington@cavium.com>
Sat, 19 Aug 2017 01:21:49 +0000 (18:21 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 21 Aug 2017 03:21:32 +0000 (20:21 -0700)
commit42dd224ac7b38785a820a2df994602bd244c49c8
treed4b2779579c1fc824b2dd5d6760c06f79e9164e5
parent98aa6a20941414ce8270c10e1566c0a4f5412e08
liquidio: fix use of pf in pass-through mode in a virtual machine

Fix problem when PF is used in pass-through mode in a VM (w/embedded f/w).

If host error reading PF num from CN23XX_PCIE_SRIOV_FDL reg,
try to retrieve PF num from SLI_PKT(0)_INPUT_CONTROL (initialized by f/w).

Signed-off-by: Rick Farrington <ricardo.farrington@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
drivers/net/ethernet/cavium/liquidio/lio_main.c