Just reinitialize the shader content on resume instead.
Signed-off-by: Christian König deathsimple@vodafone.de --- drivers/gpu/drm/radeon/evergreen.c | 1 - drivers/gpu/drm/radeon/evergreen_blit_kms.c | 40 +++++++++++++-------------- drivers/gpu/drm/radeon/ni.c | 1 - drivers/gpu/drm/radeon/r600.c | 15 ---------- drivers/gpu/drm/radeon/r600_blit_kms.c | 40 +++++++++++++-------------- drivers/gpu/drm/radeon/radeon.h | 2 -- drivers/gpu/drm/radeon/rv770.c | 1 - drivers/gpu/drm/radeon/si.c | 3 -- 8 files changed, 40 insertions(+), 63 deletions(-)
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 64e06e6..82f7aea 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -3139,7 +3139,6 @@ int evergreen_suspend(struct radeon_device *rdev) struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
r600_audio_fini(rdev); - r600_blit_suspend(rdev); r700_cp_stop(rdev); ring->ready = false; evergreen_irq_suspend(rdev); diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c index e512560..89cb9fe 100644 --- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c +++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c @@ -634,10 +634,6 @@ int evergreen_blit_init(struct radeon_device *rdev)
rdev->r600_blit.max_dim = 16384;
- /* pin copy shader into vram if already initialized */ - if (rdev->r600_blit.shader_obj) - goto done; - rdev->r600_blit.state_offset = 0;
if (rdev->family < CHIP_CAYMAN) @@ -668,11 +664,26 @@ int evergreen_blit_init(struct radeon_device *rdev) obj_size += cayman_ps_size * 4; obj_size = ALIGN(obj_size, 256);
- r = radeon_bo_create(rdev, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, - NULL, &rdev->r600_blit.shader_obj); - if (r) { - DRM_ERROR("evergreen failed to allocate shader\n"); - return r; + /* pin copy shader into vram if not already initialized */ + if (!rdev->r600_blit.shader_obj) { + r = radeon_bo_create(rdev, obj_size, PAGE_SIZE, true, + RADEON_GEM_DOMAIN_VRAM, + NULL, &rdev->r600_blit.shader_obj); + if (r) { + DRM_ERROR("evergreen failed to allocate shader\n"); + return r; + } + + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (unlikely(r != 0)) + return r; + r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, + &rdev->r600_blit.shader_gpu_addr); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + if (r) { + dev_err(rdev->dev, "(%d) pin blit object failed\n", r); + return r; + } }
DRM_DEBUG("evergreen blit allocated bo %08x vs %08x ps %08x\n", @@ -714,17 +725,6 @@ int evergreen_blit_init(struct radeon_device *rdev) radeon_bo_kunmap(rdev->r600_blit.shader_obj); radeon_bo_unreserve(rdev->r600_blit.shader_obj);
-done: - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) - return r; - r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, - &rdev->r600_blit.shader_gpu_addr); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); - if (r) { - dev_err(rdev->dev, "(%d) pin blit object failed\n", r); - return r; - } radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size); return 0; } diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index fe55310..4004376 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1316,7 +1316,6 @@ int cayman_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); radeon_vm_manager_suspend(rdev); - r600_blit_suspend(rdev); cayman_cp_enable(rdev, false); rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; evergreen_irq_suspend(rdev); diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 9750f53..af2f74a 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2307,20 +2307,6 @@ int r600_copy_blit(struct radeon_device *rdev, return 0; }
-void r600_blit_suspend(struct radeon_device *rdev) -{ - int r; - - /* unpin shaders bo */ - if (rdev->r600_blit.shader_obj) { - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (!r) { - radeon_bo_unpin(rdev->r600_blit.shader_obj); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); - } - } -} - int r600_set_surface_reg(struct radeon_device *rdev, int reg, uint32_t tiling_flags, uint32_t pitch, uint32_t offset, uint32_t obj_size) @@ -2461,7 +2447,6 @@ int r600_resume(struct radeon_device *rdev) int r600_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); - r600_blit_suspend(rdev); r600_cp_stop(rdev); rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; r600_irq_suspend(rdev); diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index 2b8d641..2bef854 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c @@ -524,10 +524,6 @@ int r600_blit_init(struct radeon_device *rdev)
rdev->r600_blit.max_dim = 8192;
- /* pin copy shader into vram if already initialized */ - if (rdev->r600_blit.shader_obj) - goto done; - rdev->r600_blit.state_offset = 0;
if (rdev->family >= CHIP_RV770) @@ -552,11 +548,26 @@ int r600_blit_init(struct radeon_device *rdev) obj_size += r6xx_ps_size * 4; obj_size = ALIGN(obj_size, 256);
- r = radeon_bo_create(rdev, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, - NULL, &rdev->r600_blit.shader_obj); - if (r) { - DRM_ERROR("r600 failed to allocate shader\n"); - return r; + /* pin copy shader into vram if not already initialized */ + if (rdev->r600_blit.shader_obj == NULL) { + r = radeon_bo_create(rdev, obj_size, PAGE_SIZE, true, + RADEON_GEM_DOMAIN_VRAM, + NULL, &rdev->r600_blit.shader_obj); + if (r) { + DRM_ERROR("r600 failed to allocate shader\n"); + return r; + } + + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (unlikely(r != 0)) + return r; + r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, + &rdev->r600_blit.shader_gpu_addr); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + if (r) { + dev_err(rdev->dev, "(%d) pin blit object failed\n", r); + return r; + } }
DRM_DEBUG("r6xx blit allocated bo %08x vs %08x ps %08x\n", @@ -587,17 +598,6 @@ int r600_blit_init(struct radeon_device *rdev) radeon_bo_kunmap(rdev->r600_blit.shader_obj); radeon_bo_unreserve(rdev->r600_blit.shader_obj);
-done: - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) - return r; - r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, - &rdev->r600_blit.shader_gpu_addr); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); - if (r) { - dev_err(rdev->dev, "(%d) pin blit object failed\n", r); - return r; - } radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size); return 0; } diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 7df76b9..8a8c3f8 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -735,8 +735,6 @@ struct r600_blit { u32 state_len; };
-void r600_blit_suspend(struct radeon_device *rdev); - /* * SI RLC stuff */ diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index cc0ffb9..2004f0d 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -996,7 +996,6 @@ int rv770_resume(struct radeon_device *rdev) int rv770_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); - r600_blit_suspend(rdev); r700_cp_stop(rdev); rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; r600_irq_suspend(rdev); diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 40405d3..7c2618b 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -3810,9 +3810,6 @@ int si_resume(struct radeon_device *rdev) int si_suspend(struct radeon_device *rdev) { radeon_vm_manager_suspend(rdev); -#if 0 - r600_blit_suspend(rdev); -#endif si_cp_enable(rdev, false); rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;