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| author | Bjorn Helgaas <bhelgaas@google.com> | 2017-05-19 21:40:50 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-06-13 18:44:23 +0200 |
| commit | 2f686f1d9beee135de6d08caea707ec7bfc916d4 (patch) | |
| tree | 90669c57fe05c9d758b1b0184b69a739b915d988 /drivers/pci | |
| parent | efi/fb: Correct PCI_STD_RESOURCE_END usage (diff) | |
| download | linux-2f686f1d9beee135de6d08caea707ec7bfc916d4.tar.xz linux-2f686f1d9beee135de6d08caea707ec7bfc916d4.zip | |
PCI: Correct PCI_STD_RESOURCE_END usage
PCI_STD_RESOURCE_END is (confusingly) the index of the last valid BAR, not
the *number* of BARs. To iterate through all possible BARs, we need to
include PCI_STD_RESOURCE_END.
Fixes: 9fe373f9997b ("PCI: Increase IBM ipr SAS Crocodile BARs to at least system page size")
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/quirks.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 085fb787aa9e..16e6cd86ad71 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -304,7 +304,7 @@ static void quirk_extend_bar_to_page(struct pci_dev *dev) { int i; - for (i = 0; i < PCI_STD_RESOURCE_END; i++) { + for (i = 0; i <= PCI_STD_RESOURCE_END; i++) { struct resource *r = &dev->resource[i]; if (r->flags & IORESOURCE_MEM && resource_size(r) < PAGE_SIZE) { |