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(parent: a899286) | patch
PCI: Refresh First VF Offset and VF Stride when updating NumVFs
authorWei Yang <weiyang@linux.vnet.ibm.com>
Wed, 25 Mar 2015 08:23:46 +0000 (16:23 +0800)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 31 Mar 2015 02:02:36 +0000 (13:02 +1100)
commit1eb4068b5e65333ff647c29c35eee0a74affb3fb
treea9a54e1f7ec522530614752db2f80c2cbd4e134btree | snapshot
parenta89928640bee66d667a949be57c25f9f3ef7288fcommit | diff
PCI: Refresh First VF Offset and VF Stride when updating NumVFs

The First VF Offset and VF Stride fields depend on the NumVFs setting, so
refresh the cached fields in struct pci_sriov when updating NumVFs.  See
the SR-IOV spec r1.1, sec 3.3.9 and 3.3.10.

[bhelgaas: changelog, remove kernel-doc comment marker]
Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
drivers/pci/iov.c diff | blob | history
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