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drm/radeon/kms: fix IH writeback on r6xx+ on big endian machines

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agd5f: fix commit message.

Signed-off-by: Cedric Cano <ccano@interfaceconcept.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Cédric Cano 2011-04-19 11:07:13 -04:00 committed by Dave Airlie
parent 5785e53ffa
commit 204ae24dc7
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/radeon/evergreen.c
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@ -2580,7 +2580,7 @@ static inline u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
u32 wptr, tmp;
if (rdev->wb.enabled)
wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
else
wptr = RREG32(IH_RB_WPTR);

2
drivers/gpu/drm/radeon/r600.c
View file

@ -3231,7 +3231,7 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev)
u32 wptr, tmp;
if (rdev->wb.enabled)
wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
else
wptr = RREG32(IH_RB_WPTR);