diff options
| author | Ingo Molnar <[email protected]> | 2015-02-24 08:41:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-02-24 08:41:07 +0100 |
| commit | 2ae79026818e7d49fead82b79b1a543e3b9c8a23 (patch) | |
| tree | c7ee7bd8b37b0880918d361839fd95988fac2dac /drivers/pci/host/pci-host-generic.c | |
| parent | 1a99367023f6ac664365a37fa508b059e31d0e88 (diff) | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
Merge tag 'v4.0-rc1' into locking/core, to refresh the tree before merging new changes
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/pci/host/pci-host-generic.c')
| -rw-r--r-- | drivers/pci/host/pci-host-generic.c | 55 |
1 files changed, 5 insertions, 50 deletions
diff --git a/drivers/pci/host/pci-host-generic.c b/drivers/pci/host/pci-host-generic.c index 6eb1aa75bd37..ba46e581db99 100644 --- a/drivers/pci/host/pci-host-generic.c +++ b/drivers/pci/host/pci-host-generic.c @@ -76,55 +76,9 @@ static struct gen_pci_cfg_bus_ops gen_pci_cfg_ecam_bus_ops = { .map_bus = gen_pci_map_cfg_bus_ecam, }; -static int gen_pci_config_read(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 *val) -{ - void __iomem *addr; - struct pci_sys_data *sys = bus->sysdata; - struct gen_pci *pci = sys->private_data; - - addr = pci->cfg.ops->map_bus(bus, devfn, where); - - switch (size) { - case 1: - *val = readb(addr); - break; - case 2: - *val = readw(addr); - break; - default: - *val = readl(addr); - } - - return PCIBIOS_SUCCESSFUL; -} - -static int gen_pci_config_write(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 val) -{ - void __iomem *addr; - struct pci_sys_data *sys = bus->sysdata; - struct gen_pci *pci = sys->private_data; - - addr = pci->cfg.ops->map_bus(bus, devfn, where); - - switch (size) { - case 1: - writeb(val, addr); - break; - case 2: - writew(val, addr); - break; - default: - writel(val, addr); - } - - return PCIBIOS_SUCCESSFUL; -} - static struct pci_ops gen_pci_ops = { - .read = gen_pci_config_read, - .write = gen_pci_config_write, + .read = pci_generic_config_read, + .write = pci_generic_config_write, }; static const struct of_device_id gen_pci_of_match[] = { @@ -149,14 +103,14 @@ static int gen_pci_parse_request_of_pci_ranges(struct gen_pci *pci) struct device *dev = pci->host.dev.parent; struct device_node *np = dev->of_node; resource_size_t iobase; - struct pci_host_bridge_window *win; + struct resource_entry *win; err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources, &iobase); if (err) return err; - list_for_each_entry(win, &pci->resources, list) { + resource_list_for_each_entry(win, &pci->resources) { struct resource *parent, *res = win->res; switch (resource_type(res)) { @@ -287,6 +241,7 @@ static int gen_pci_probe(struct platform_device *pdev) of_id = of_match_node(gen_pci_of_match, np); pci->cfg.ops = of_id->data; + gen_pci_ops.map_bus = pci->cfg.ops->map_bus; pci->host.dev.parent = dev; INIT_LIST_HEAD(&pci->host.windows); INIT_LIST_HEAD(&pci->resources); |