2.6.14-rc4: dma_timer_expiry [was 2.6.13-rc2 hangs at boot]

[Tero Roponen <teanropo@cc.jyu.fi>]

Hi,

I just tested 2.6.13-rc4. At boot it prints:
"dma_timer_expiry: dma status == 0x61" many times.
That's the same problem as in 2.6.13-rc2.

If I apply the following patch, everything seems to be fine.
I'm not sure if this is the right thing to do, but it works for me.

-
Tero Roponen


--- 2.6.13-rc2/drivers/pci/setup-bus.c	Thu Jul  7 01:32:43 2005
+++ linux/drivers/pci/setup-bus.c	Fri Jul  8 10:25:20 2005
@@ -40,8 +40,8 @@
  * 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_MEM_SIZE	(32*1024*1024)
+#define CARDBUS_IO_SIZE		(256)
+#define CARDBUS_MEM_SIZE	(32*1024*1024)

 static void __devinit
 pbus_assign_resources_sorted(struct pci_bus *bus)

-
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