Am 11.07.2013 21:35, schrieb alexdeucher at gmail.com:
> From: Alex Deucher <alexander.deucher at amd.com>
>
> They still seem to cause instability on some r6xx parts.
> As a follow up, we can switch to using CP DMA for bo
> moves on r6xx as a lighter weight alternative to using
> the 3D engine.
>
> A version of this patch should also go to stable kernels.
>
> Tested-by: J.N. <golden.fleeced at gmail.com>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Well since we have an easy to use alternative, isn't it time to kill off
all the blitter code?
Anyway this patch series is:
Reviewed-by: Christian K?nig <christian.koenig at amd.com>
> ---
> drivers/gpu/drm/radeon/radeon_asic.c | 12 ++++++------
> 1 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_asic.c
> b/drivers/gpu/drm/radeon/radeon_asic.c
> index 0970774..ea5c52b 100644
> --- a/drivers/gpu/drm/radeon/radeon_asic.c
> +++ b/drivers/gpu/drm/radeon/radeon_asic.c
> @@ -1026,8 +1026,8 @@ static struct radeon_asic r600_asic = {
> .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
> .dma = &r600_copy_dma,
> .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
> - .copy = &r600_copy_dma,
> - .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
> + .copy = &r600_copy_blit,
> + .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
> },
> .surface = {
> .set_reg = r600_set_surface_reg,
> @@ -1119,8 +1119,8 @@ static struct radeon_asic rv6xx_asic = {
> .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
> .dma = &r600_copy_dma,
> .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
> - .copy = &r600_copy_dma,
> - .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
> + .copy = &r600_copy_blit,
> + .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
> },
> .surface = {
> .set_reg = r600_set_surface_reg,
> @@ -1229,8 +1229,8 @@ static struct radeon_asic rs780_asic = {
> .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
> .dma = &r600_copy_dma,
> .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
> - .copy = &r600_copy_dma,
> - .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
> + .copy = &r600_copy_blit,
> + .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
> },
> .surface = {
> .set_reg = r600_set_surface_reg,
