[PATCH] radeon: Fix KMS CP writeback on big endian machines.

[Cédric Cano]

Signed-off-by: Cedric Cano<ccano at interfaceconcept.com>

---
--- linux-2.6.38.2/drivers/gpu/drm/radeon/evergreen.c    2011-04-19 
11:39:39.000000000 +0200
+++ /home/cec/tmp/linux-2.6.38.2/drivers/gpu/drm/radeon/evergreen.c    
2011-03-27 20:37:20.000000000 +0200
@@ -2587,7 +2587,7 @@
      u32 wptr, tmp;

      if (rdev->wb.enabled)
-        wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
+        wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
      else
          wptr = RREG32(IH_RB_WPTR);


Le 19/04/2011 10:54, Michel Dänzer a écrit :
> On Die, 2011-04-19 at 10:23 +0200, Cédric Cano wrote:
>> The following patch fixes interrupt acknowledge when write-back is
>> enabled on big endian platform.
>>
>> The same should be applied on evergreen.
> Can you include that in the patch? I somehow managed to miss these in my
> previous patch for older chips. :(
>
>