From c572abffe9f50c8ba33060865449313b3f588c35 Mon Sep 17 00:00:00 2001 From: Le Ma Date: Wed, 3 Jan 2024 15:27:38 +0800 Subject: drm/amdgpu: add param to specify fw bo location for front-door loading This param can help isolating data path issues on new systems in early phase. Signed-off-by: Le Ma Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 616b6c911767..9da14436a373 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -254,6 +254,8 @@ extern int amdgpu_agp; extern int amdgpu_wbrf; +extern int fw_bo_location; + #define AMDGPU_VM_MAX_NUM_CTX 4096 #define AMDGPU_SG_THRESHOLD (256*1024*1024) #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000 -- cgit