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From: Pekka Enberg <penberg@cs.helsinki.fi> This patch reverts commit 4196c3af25d98204216a5d6c37ad2cb303a1f2bf "cardbus: limit IO windows to 256 bytes" which breaks Alessio Sangalli's machine boot when APM support is enabled. See http://lkml.org/lkml/2006/6/16/33 for description of the problem. Cc: Alessio Sangalli <alesan@manoweb.com> Cc: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> --- diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 28ce3a7..657be94 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -40,7 +40,7 @@ #define ROUND_UP(x, a) (((x) + (a) - 1) * 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 (256) +#define CARDBUS_IO_SIZE (4*1024) #define CARDBUS_MEM_SIZE (32*1024*1024) static void __devinit - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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