diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c index 9690c02322c4..5a1ee25380b0 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c @@ -2514,34 +2514,15 @@ static int dce_v11_0_cursor_move_locked(struct drm_crtc *crtc, return 0; } -static int dce_v11_0_set_cursor(struct drm_crtc *crtc, struct drm_gem_object *obj) +static void dce_v11_0_set_cursor(struct drm_crtc *crtc) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); struct amdgpu_device *adev = crtc->dev->dev_private; - struct amdgpu_bo *aobj = gem_to_amdgpu_bo(obj); - uint64_t gpu_addr; - int ret; - - ret = amdgpu_bo_reserve(aobj, false); - if (unlikely(ret != 0)) - goto fail; - - ret = amdgpu_bo_pin(aobj, AMDGPU_GEM_DOMAIN_VRAM, &gpu_addr); - amdgpu_bo_unreserve(aobj); - if (ret) - goto fail; WREG32(mmCUR_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset, - upper_32_bits(gpu_addr)); + upper_32_bits(amdgpu_crtc->cursor_addr)); WREG32(mmCUR_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset, - lower_32_bits(gpu_addr)); - - return 0; - -fail: - drm_gem_object_unreference_unlocked(obj); - - return ret; + lower_32_bits(amdgpu_crtc->cursor_addr)); } static int dce_v11_0_crtc_cursor_move(struct drm_crtc *crtc, @@ -2566,6 +2547,7 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); struct drm_gem_object *obj; + struct amdgpu_bo *aobj; int ret; if (!handle) { @@ -2587,6 +2569,21 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, return -ENOENT; } + aobj = gem_to_amdgpu_bo(obj); + ret = amdgpu_bo_reserve(aobj, false); + if (ret != 0) { + drm_gem_object_unreference_unlocked(obj); + return ret; + } + + ret = amdgpu_bo_pin(aobj, AMDGPU_GEM_DOMAIN_VRAM, &amdgpu_crtc->cursor_addr); + amdgpu_bo_unreserve(aobj); + if (ret) { + DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret); + drm_gem_object_unreference_unlocked(obj); + return ret; + } + amdgpu_crtc->cursor_width = width; amdgpu_crtc->cursor_height = height; @@ -2605,12 +2602,8 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, amdgpu_crtc->cursor_hot_y = hot_y; } - ret = dce_v11_0_set_cursor(crtc, obj); - if (ret) - DRM_ERROR("dce_v11_0_set_cursor returned %d, not changing cursor\n", - ret); - else - dce_v11_0_show_cursor(crtc); + dce_v11_0_set_cursor(crtc); + dce_v11_0_show_cursor(crtc); dce_v11_0_lock_cursor(crtc, false); unpin: @@ -2621,8 +2614,7 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, amdgpu_bo_unpin(aobj); amdgpu_bo_unreserve(aobj); } - if (amdgpu_crtc->cursor_bo != obj) - drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo); + drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo); } amdgpu_crtc->cursor_bo = obj; @@ -2632,7 +2624,6 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, static void dce_v11_0_cursor_reset(struct drm_crtc *crtc) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - int ret; if (amdgpu_crtc->cursor_bo) { dce_v11_0_lock_cursor(crtc, true); @@ -2640,12 +2631,8 @@ static void dce_v11_0_cursor_reset(struct drm_crtc *crtc) dce_v11_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x, amdgpu_crtc->cursor_y); - ret = dce_v11_0_set_cursor(crtc, amdgpu_crtc->cursor_bo); - if (ret) - DRM_ERROR("dce_v11_0_set_cursor returned %d, not showing " - "cursor\n", ret); - else - dce_v11_0_show_cursor(crtc); + dce_v11_0_set_cursor(crtc); + dce_v11_0_show_cursor(crtc); dce_v11_0_lock_cursor(crtc, false); }