Please use 'drm/amdgpu/discovery: ' prefix in commit message to let us easily track all discovery-releated changes.
Other than this, patch is Reviewed-by: Xiaojie Yuan <xiaojie.yuan@xxxxxxx>
BR,
Xiaojie
________________________________________
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Emily Deng <Emily.Deng@xxxxxxx>
Sent: Monday, November 4, 2019 11:03 AM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Deng, Emily
Subject: [PATCH v2] drm/amdgpu: Need to free discovery memory
When unloading driver, need to free discovery memory.
Signed-off-by: Emily Deng <Emily.Deng@xxxxxxx>
---
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 28b09f6..7cbe6d9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -2106,9 +2106,6 @@ 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);
}
/**
@@ -2121,7 +2118,10 @@ 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;
--
2.7.4
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