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authorKjetil Oftedal <oftedal@gmail.com>2011-10-19 16:20:50 -0700
committerDavid S. Miller <davem@davemloft.net>2011-10-19 16:20:50 -0700
commitaad4564498dcb0aad769a79e5e2aa9a661dfb51f (patch)
treec78a9d5396c25fd56b43f8531e87b251a12b1431 /arch/sparc
parent27f20dca01b00eac445e5193565dd185548e7e34 (diff)
downloadlinux-stericsson-aad4564498dcb0aad769a79e5e2aa9a661dfb51f.tar.gz
sparc: Add alignment flag to PCI expansion resources
Currently no type of alignment is specified for PCI expansion roms while parsing the openfirmware tree. This causes calls to pci_map_rom() to fail. IORESOURCE_SIZEALIGN is the default alignment used for rom resouces in pci/probe.c, and has been verified to work with various cards on a ultra 10. Signed-off-By: Kjetil Oftedal <oftedal@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/kernel/pci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 1e94f946570e..8aa0d4408586 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -230,7 +230,8 @@ static void pci_parse_of_addrs(struct platform_device *op,
res = &dev->resource[(i - PCI_BASE_ADDRESS_0) >> 2];
} else if (i == dev->rom_base_reg) {
res = &dev->resource[PCI_ROM_RESOURCE];
- flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
+ flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE
+ | IORESOURCE_SIZEALIGN;
} else {
printk(KERN_ERR "PCI: bad cfg reg num 0x%x\n", i);
continue;