Only pre-allocate 256 bytes of cardbio IO range

[sfrench/cifs-2.6.git] / drivers / pci / setup-bus.c

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index a2eebc6eaacca5a7fc6750b76c8fc180f13dbe71..6d864c502a1f71f7c1ce57ab14718bc81b11fe9c 100644 (file)
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -40,7 +40,7 @@
  * FIXME: IO should be max 256 bytes.  However, since we may
  * have a P2P bridge below a cardbus bridge, we need 4K.
  */
-#define CARDBUS_IO_SIZE                (4096)
+#define CARDBUS_IO_SIZE                (256)
 #define CARDBUS_MEM_SIZE       (32*1024*1024)
 
 static void __devinit