tree 99b62e6771c3b73142dd0622463bed0e19724342
parent 8293b0f629095efbe7c7e3f9b437f8c040c19eb5
author Yu Zhao <yu.zhao@intel.com> 1237519511 +0800
committer Jesse Barnes <jbarnes@virtuousgeek.org> 1237571302 -0700

PCI: initialize and release SR-IOV capability

If a device has the SR-IOV capability, initialize it (set the ARI
Capable Hierarchy in the lowest numbered PF if necessary; calculate
the System Page Size for the VF MMIO, probe the VF Offset, Stride
and BARs). A lock for the VF bus allocation is also initialized if
a PF is the lowest numbered PF.

Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>