When unloading driver, need to free discovery memory.
Signed-off-by: Emily Deng <Emily.Deng@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 9f2a893..50d6ed2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1091,8 +1091,11 @@ static int gmc_v9_0_sw_fini(void *handle)
amdgpu_gem_force_release(adev);
amdgpu_vm_manager_fini(adev);
- if (gmc_v9_0_keep_stolen_memory(adev))
+ if (gmc_v9_0_keep_stolen_memory(adev)) {
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);
+ }
amdgpu_gart_table_vram_free(adev);
amdgpu_bo_fini(adev);
--
2.7.4
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