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| author | Yongji Xie <xyjxie@linux.vnet.ibm.com> | 2017-02-15 14:50:22 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-04-18 14:47:19 -0500 |
| commit | ea629d873f3e140fb2e3181c30413e485ee9002b (patch) | |
| tree | 6f3d4ddbc4ef06422b7944b5fe3e5a217fac4912 /drivers/pci | |
| parent | 76dc52684d0f72971d9f6cc7d5ae198061b715bd (diff) | |
| download | linux-ea629d873f3e140fb2e3181c30413e485ee9002b.tar.bz2 | |
PCI: Ignore requested alignment for IOV BARs
We would call pci_reassigndev_resource_alignment() before
pci_init_capabilities(). So the requested alignment would never work for
IOV BARs.
Furthermore, it's meaningless to request additional alignment for IOV BARs,
the IOV BAR alignment is only determined by the VF BAR size.
Signed-off-by: Yongji Xie <xyjxie@linux.vnet.ibm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 7904d02ffdb9..679af2a253ad 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -5084,7 +5084,7 @@ void pci_reassigndev_resource_alignment(struct pci_dev *dev) command &= ~PCI_COMMAND_MEMORY; pci_write_config_word(dev, PCI_COMMAND, command); - for (i = 0; i < PCI_BRIDGE_RESOURCES; i++) { + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { r = &dev->resource[i]; if (!(r->flags & IORESOURCE_MEM)) continue; |