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| author | Sathya Perla <sathya.perla@emulex.com> | 2012-05-08 19:41:24 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-05-10 23:33:00 -0400 |
| commit | 39f1d94d300a58eb3e9b851d077cada4e2fa9d46 (patch) | |
| tree | 59e712ce3241535273ebef657b4bb74f1dfec34f /drivers/net/ethernet/cisco | |
| parent | d301e3256866bfd3ae3093aeb43d3ca9570d758e (diff) | |
| download | linux-39f1d94d300a58eb3e9b851d077cada4e2fa9d46.tar.gz linux-39f1d94d300a58eb3e9b851d077cada4e2fa9d46.tar.bz2 linux-39f1d94d300a58eb3e9b851d077cada4e2fa9d46.zip | |
be2net: avoid disabling sriov while VFs are assigned
Calling pci_disable_sriov() while VFs are assigned to VMs causes
kernel panic. This patch uses PCI_DEV_FLAGS_ASSIGNED bit state of the
VF's pci_dev to avoid this. Also, the unconditional function reset cmd
issued on a PF probe can delete the VF configuration for the
previously enabled VFs. A scratchpad register is now used to issue a
function reset only when needed (i.e., in a crash dump scenario.)
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cisco')
0 files changed, 0 insertions, 0 deletions