diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2020-12-04 11:52:00 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2020-12-08 23:06:30 -0500 |
commit | 5f6fab247c7f206731df8bbb096b7624facf9d90 (patch) | |
tree | 617ea5bccc427089188fcc6c8bebd746fb3cc3ce /drivers/gpu | |
parent | 35d3f41dd694ce2cbcccf9902c039ffad83e588b (diff) |
drm/amdgpu: free the pre-OS console framebuffer after the first modeset
Rather than in late_init to avoid race conditions between freeing the
buffers and the initial modeset.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 |
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index e49b519aab80..6be131df21f5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -2026,10 +2026,6 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) */ void amdgpu_ttm_late_init(struct amdgpu_device *adev) { - /* return the VGA stolen memory (if any) back to VRAM */ - if (!adev->mman.keep_stolen_vga_memory) - amdgpu_bo_free_kernel(&adev->mman.stolen_vga_memory, NULL, NULL); - amdgpu_bo_free_kernel(&adev->mman.stolen_extended_memory, NULL, NULL); } /* @@ -2042,8 +2038,8 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev) amdgpu_ttm_training_reserve_vram_fini(adev); /* return the stolen vga memory back to VRAM */ - if (adev->mman.keep_stolen_vga_memory) - amdgpu_bo_free_kernel(&adev->mman.stolen_vga_memory, NULL, NULL); + amdgpu_bo_free_kernel(&adev->mman.stolen_vga_memory, NULL, NULL); + amdgpu_bo_free_kernel(&adev->mman.stolen_extended_memory, NULL, NULL); /* return the IP Discovery TMR memory back to VRAM */ amdgpu_bo_free_kernel(&adev->mman.discovery_memory, NULL, NULL); amdgpu_ttm_fw_reserve_vram_fini(adev); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 20e448e8a5a3..c23896207e9d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8462,6 +8462,11 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_cleanup_planes(dev, state); + /* return the stolen vga memory back to VRAM */ + if (!adev->mman.keep_stolen_vga_memory) + amdgpu_bo_free_kernel(&adev->mman.stolen_vga_memory, NULL, NULL); + amdgpu_bo_free_kernel(&adev->mman.stolen_extended_memory, NULL, NULL); + /* * Finally, drop a runtime PM reference for each newly disabled CRTC, * so we can put the GPU into runtime suspend if we're not driving any |