diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 3cb9d6089373..bc2540b17c5e 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2313,7 +2313,7 @@ void r600_dma_stop(struct radeon_device *rdev) int r600_dma_resume(struct radeon_device *rdev) { struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; - u32 rb_cntl, dma_cntl; + u32 rb_cntl, dma_cntl, ib_cntl; u32 rb_bufsz; int r; @@ -2353,7 +2353,11 @@ int r600_dma_resume(struct radeon_device *rdev) WREG32(DMA_RB_BASE, ring->gpu_addr >> 8); /* enable DMA IBs */ - WREG32(DMA_IB_CNTL, DMA_IB_ENABLE); + ib_cntl = DMA_IB_ENABLE; +#ifdef __BIG_ENDIAN + ib_cntl |= DMA_IB_SWAP_ENABLE; +#endif + WREG32(DMA_IB_CNTL, ib_cntl); dma_cntl = RREG32(DMA_CNTL); dma_cntl &= ~CTXEMPTY_INT_ENABLE; |