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path: root/drivers/pci/rom.c
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Diffstat (limited to 'drivers/pci/rom.c')
-rw-r--r--drivers/pci/rom.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index e1dcefc69bb4..d087e0817715 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -81,7 +81,8 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)
start = (loff_t)0xC0000;
*size = 0x20000; /* cover C000:0 through E000:0 */
} else {
- if (res->flags & IORESOURCE_ROM_COPY) {
+ if (res->flags &
+ (IORESOURCE_ROM_COPY | IORESOURCE_ROM_BIOS_COPY)) {
*size = pci_resource_len(pdev, PCI_ROM_RESOURCE);
return (void __iomem *)(unsigned long)
pci_resource_start(pdev, PCI_ROM_RESOURCE);
@@ -165,7 +166,8 @@ void __iomem *pci_map_rom_copy(struct pci_dev *pdev, size_t *size)
if (!rom)
return NULL;
- if (res->flags & (IORESOURCE_ROM_COPY | IORESOURCE_ROM_SHADOW))
+ if (res->flags & (IORESOURCE_ROM_COPY | IORESOURCE_ROM_SHADOW |
+ IORESOURCE_ROM_BIOS_COPY))
return rom;
res->start = (unsigned long)kmalloc(*size, GFP_KERNEL);
@@ -191,7 +193,7 @@ void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom)
{
struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
- if (res->flags & IORESOURCE_ROM_COPY)
+ if (res->flags & (IORESOURCE_ROM_COPY | IORESOURCE_ROM_BIOS_COPY))
return;
iounmap(rom);
@@ -215,6 +217,7 @@ void pci_remove_rom(struct pci_dev *pdev)
sysfs_remove_bin_file(&pdev->dev.kobj, pdev->rom_attr);
if (!(res->flags & (IORESOURCE_ROM_ENABLE |
IORESOURCE_ROM_SHADOW |
+ IORESOURCE_ROM_BIOS_COPY |
IORESOURCE_ROM_COPY)))
pci_disable_rom(pdev);
}