[PATCH] yenta: same resources in same structs
drivers/pci/setup-bus.c enumerates the CardBus windows (bus->resources[])
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 5e0a998..d3807e2 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -539,13 +539,12 @@
#define PCIBIOS_MIN_CARDBUS_IO PCIBIOS_MIN_IO
#endif
-static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type)
+static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type, int addr_start, int addr_end)
{
struct pci_bus *bus;
struct resource *root, *res;
u32 start, end;
u32 align, size, min;
- unsigned offset;
unsigned mask;
res = socket->dev->resource + PCI_BRIDGE_RESOURCES + nr;
@@ -558,13 +557,12 @@
if (type & IORESOURCE_IO)
mask = ~3;
- offset = 0x1c + 8*nr;
bus = socket->dev->subordinate;
res->name = bus->name;
res->flags = type;
- start = config_readl(socket, offset) & mask;
- end = config_readl(socket, offset+4) | ~mask;
+ start = config_readl(socket, addr_start) & mask;
+ end = config_readl(socket, addr_end) | ~mask;
if (start && end > start && !override_bios) {
res->start = start;
res->end = end;
@@ -607,8 +605,8 @@
do {
if (allocate_resource(root, res, size, start, end, align, NULL, NULL)==0) {
- config_writel(socket, offset, res->start);
- config_writel(socket, offset+4, res->end);
+ config_writel(socket, addr_start, res->start);
+ config_writel(socket, addr_end, res->end);
return;
}
size = size/2;
@@ -624,10 +622,14 @@
*/
static void yenta_allocate_resources(struct yenta_socket *socket)
{
- yenta_allocate_res(socket, 0, IORESOURCE_MEM|IORESOURCE_PREFETCH);
- yenta_allocate_res(socket, 1, IORESOURCE_MEM);
- yenta_allocate_res(socket, 2, IORESOURCE_IO);
- yenta_allocate_res(socket, 3, IORESOURCE_IO);
+ yenta_allocate_res(socket, 0, IORESOURCE_IO,
+ PCI_CB_IO_BASE_0, PCI_CB_IO_LIMIT_0);
+ yenta_allocate_res(socket, 1, IORESOURCE_IO,
+ PCI_CB_IO_BASE_1, PCI_CB_IO_LIMIT_1);
+ yenta_allocate_res(socket, 2, IORESOURCE_MEM|IORESOURCE_PREFETCH,
+ PCI_CB_MEMORY_BASE_0, PCI_CB_MEMORY_LIMIT_0);
+ yenta_allocate_res(socket, 3, IORESOURCE_MEM,
+ PCI_CB_MEMORY_BASE_1, PCI_CB_MEMORY_LIMIT_1);
}