diff options
| author | Krzysztof Wilczynski <kw@linux.com> | 2020-05-20 18:34:10 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-05-21 15:53:07 -0500 |
| commit | 6e0688dbff625f1e49e3ddb028720ae9fd606f0b (patch) | |
| tree | ef22d17869773d018a7cadf00d21a1fbab3d8fd8 /drivers/pcmcia/yenta_socket.c | |
| parent | 7b38fd9760f51cc83d80eed2cfbde8b5ead9e93a (diff) | |
PCI: Use bridge window names (PCI_BRIDGE_IO_WINDOW etc)
Use bridge resource definitions instead of using the PCI_BRIDGE_RESOURCES
constant with an integer offeset.
Link: https://lore.kernel.org/r/20200520183411.1534621-2-kw@linux.com
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pcmcia/yenta_socket.c')
| -rw-r--r-- | drivers/pcmcia/yenta_socket.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index bf6529b0b5b0..5fe58dac0d1d 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -694,7 +694,7 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type struct pci_bus_region region; unsigned mask; - res = dev->resource + PCI_BRIDGE_RESOURCES + nr; + res = &dev->resource[nr]; /* Already allocated? */ if (res->parent) return 0; @@ -711,7 +711,7 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type region.end = config_readl(socket, addr_end) | ~mask; if (region.start && region.end > region.start && !override_bios) { pcibios_bus_to_resource(dev->bus, res, ®ion); - if (pci_claim_resource(dev, PCI_BRIDGE_RESOURCES + nr) == 0) + if (pci_claim_resource(dev, nr) == 0) return 0; dev_info(&dev->dev, "Preassigned resource %d busy or not available, reconfiguring...\n", @@ -751,13 +751,17 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type static void yenta_allocate_resources(struct yenta_socket *socket) { int program = 0; - program += yenta_allocate_res(socket, 0, IORESOURCE_IO, + program += yenta_allocate_res(socket, PCI_CB_BRIDGE_IO_0_WINDOW, + IORESOURCE_IO, PCI_CB_IO_BASE_0, PCI_CB_IO_LIMIT_0); - program += yenta_allocate_res(socket, 1, IORESOURCE_IO, + program += yenta_allocate_res(socket, PCI_CB_BRIDGE_IO_1_WINDOW, + IORESOURCE_IO, PCI_CB_IO_BASE_1, PCI_CB_IO_LIMIT_1); - program += yenta_allocate_res(socket, 2, IORESOURCE_MEM|IORESOURCE_PREFETCH, + program += yenta_allocate_res(socket, PCI_CB_BRIDGE_MEM_0_WINDOW, + IORESOURCE_MEM | IORESOURCE_PREFETCH, PCI_CB_MEMORY_BASE_0, PCI_CB_MEMORY_LIMIT_0); - program += yenta_allocate_res(socket, 3, IORESOURCE_MEM, + program += yenta_allocate_res(socket, PCI_CB_BRIDGE_MEM_1_WINDOW, + IORESOURCE_MEM, PCI_CB_MEMORY_BASE_1, PCI_CB_MEMORY_LIMIT_1); if (program) pci_setup_cardbus(socket->dev->subordinate); |