diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 32 |
1 files changed, 28 insertions, 4 deletions
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 8d97f17ffe66..24fbde7dd1c4 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1696,6 +1696,26 @@ dm_allocate_gpu_mem( return da->cpu_ptr; } +void +dm_free_gpu_mem( + struct amdgpu_device *adev, + enum dc_gpu_mem_alloc_type type, + void *pvMem) +{ + struct dal_allocation *da; + + /* walk the da list in DM */ + list_for_each_entry(da, &adev->dm.da_list, list) { + if (pvMem == da->cpu_ptr) { + amdgpu_bo_free_kernel(&da->bo, &da->gpu_addr, &da->cpu_ptr); + list_del(&da->list); + kfree(da); + break; + } + } + +} + static enum dmub_status dm_dmub_send_vbios_gpint_command(struct amdgpu_device *adev, enum dmub_gpint_command command_code, @@ -1762,16 +1782,20 @@ static struct dml2_soc_bb *dm_dmub_get_vbios_bounding_box(struct amdgpu_device * /* Send the chunk */ ret = dm_dmub_send_vbios_gpint_command(adev, send_addrs[i], chunk, 30000); if (ret != DMUB_STATUS_OK) - /* No need to free bb here since it shall be done in dm_sw_fini() */ - return NULL; + goto free_bb; } /* Now ask DMUB to copy the bb */ ret = dm_dmub_send_vbios_gpint_command(adev, DMUB_GPINT__BB_COPY, 1, 200000); if (ret != DMUB_STATUS_OK) - return NULL; + goto free_bb; return bb; + +free_bb: + dm_free_gpu_mem(adev, DC_MEM_ALLOC_TYPE_GART, (void *) bb); + return NULL; + } static enum dmub_ips_disable_type dm_get_default_ips_mode( @@ -2541,11 +2565,11 @@ static int dm_sw_fini(void *handle) amdgpu_bo_free_kernel(&da->bo, &da->gpu_addr, &da->cpu_ptr); list_del(&da->list); kfree(da); + adev->dm.bb_from_dmub = NULL; break; } } - adev->dm.bb_from_dmub = NULL; kfree(adev->dm.dmub_fb_info); adev->dm.dmub_fb_info = NULL; |