drm/radeon/kms: fix IH writeback on r6xx+ on big endian machines
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>
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@ -2580,7 +2580,7 @@ static inline u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
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u32 wptr, tmp;
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if (rdev->wb.enabled)
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wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
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wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
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else
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wptr = RREG32(IH_RB_WPTR);
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@ -3231,7 +3231,7 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev)
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u32 wptr, tmp;
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if (rdev->wb.enabled)
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wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
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wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
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else
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wptr = RREG32(IH_RB_WPTR);
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