diff options
Diffstat (limited to 'drivers/pci/setup-res.c')
| -rw-r--r-- | drivers/pci/setup-res.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index ca14576bf2bf..c6657cdd06f6 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -29,7 +29,7 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno) u16 cmd; u32 new, check, mask; int reg; - struct resource *res = dev->resource + resno; + struct resource *res = pci_resource_n(dev, resno); const char *res_name = pci_resource_name(dev, resno); /* Per SR-IOV spec 3.4.1.11, VF BARs are RO zero */ @@ -127,10 +127,8 @@ void pci_update_resource(struct pci_dev *dev, int resno) { if (resno <= PCI_ROM_RESOURCE) pci_std_update_resource(dev, resno); -#ifdef CONFIG_PCI_IOV - else if (resno >= PCI_IOV_RESOURCES && resno <= PCI_IOV_RESOURCE_END) + else if (pci_resource_is_iov(resno)) pci_iov_update_resource(dev, resno); -#endif } int pci_claim_resource(struct pci_dev *dev, int resource) @@ -262,7 +260,7 @@ resource_size_t __weak pcibios_align_resource(void *data, static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev, int resno, resource_size_t size, resource_size_t align) { - struct resource *res = dev->resource + resno; + struct resource *res = pci_resource_n(dev, resno); resource_size_t min; int ret; @@ -325,7 +323,7 @@ static int _pci_assign_resource(struct pci_dev *dev, int resno, int pci_assign_resource(struct pci_dev *dev, int resno) { - struct resource *res = dev->resource + resno; + struct resource *res = pci_resource_n(dev, resno); const char *res_name = pci_resource_name(dev, resno); resource_size_t align, size; int ret; @@ -372,7 +370,7 @@ EXPORT_SYMBOL(pci_assign_resource); int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsize, resource_size_t min_align) { - struct resource *res = dev->resource + resno; + struct resource *res = pci_resource_n(dev, resno); const char *res_name = pci_resource_name(dev, resno); unsigned long flags; resource_size_t new_size; @@ -389,7 +387,6 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, return -EINVAL; } - /* already aligned with min_align */ new_size = resource_size(res) + addsize; ret = _pci_assign_resource(dev, resno, new_size, min_align); if (ret) { @@ -411,14 +408,14 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, void pci_release_resource(struct pci_dev *dev, int resno) { - struct resource *res = dev->resource + resno; + struct resource *res = pci_resource_n(dev, resno); const char *res_name = pci_resource_name(dev, resno); - pci_info(dev, "%s %pR: releasing\n", res_name, res); - if (!res->parent) return; + pci_info(dev, "%s %pR: releasing\n", res_name, res); + release_resource(res); res->end = resource_size(res) - 1; res->start = 0; @@ -428,7 +425,7 @@ EXPORT_SYMBOL(pci_release_resource); int pci_resize_resource(struct pci_dev *dev, int resno, int size) { - struct resource *res = dev->resource + resno; + struct resource *res = pci_resource_n(dev, resno); struct pci_host_bridge *host; int old, ret; u32 sizes; @@ -497,8 +494,7 @@ int pci_enable_resources(struct pci_dev *dev, int mask) if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM))) continue; - if ((i == PCI_ROM_RESOURCE) && - (!(r->flags & IORESOURCE_ROM_ENABLE))) + if (pci_resource_is_optional(dev, i)) continue; if (r->flags & IORESOURCE_UNSET) { |