From 9c80bfb3b3f3e6cc8a69b9abc5b6e245653ebe0d Mon Sep 17 00:00:00 2001 From: Emily Deng Date: Mon, 4 Nov 2019 12:45:09 +0800 Subject: [PATCH 4342/4736] drm/amdgpu/discovery: Need to free discovery memory When unloading driver, need to free discovery memory. Signed-off-by: Emily Deng Reviewed-by: Xiaojie Yuan --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 9a094e118d96..b5028af50cc2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -2216,9 +2216,6 @@ void amdgpu_ttm_late_init(struct amdgpu_device *adev) void *stolen_vga_buf; /* return the VGA stolen memory (if any) back to VRAM */ amdgpu_bo_free_kernel(&adev->stolen_vga_memory, NULL, &stolen_vga_buf); - - /* return the IP Discovery TMR memory back to VRAM */ - amdgpu_bo_free_kernel(&adev->discovery_memory, NULL, NULL); } /** @@ -2231,7 +2228,10 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev) amdgpu_ttm_debugfs_fini(adev); amdgpu_ttm_training_reserve_vram_fini(adev); + /* return the IP Discovery TMR memory back to VRAM */ + amdgpu_bo_free_kernel(&adev->discovery_memory, NULL, NULL); amdgpu_ttm_fw_reserve_vram_fini(adev); + if (adev->mman.aper_base_kaddr) iounmap(adev->mman.aper_base_kaddr); adev->mman.aper_base_kaddr = NULL; -- 2.17.1