Commit b336c681 authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

drm/amdgpu: fix vga_set_state NULL pointer issue 



Fix NULL pointer issue for vga_set_state function
as not all the ASIC need this operation.

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d7b8e68d

drivers/gpu/drm/amd/amdgpu/amdgpu.h

+2 −1
Original line number Diff line number Diff line
@@ -1241,7 +1241,8 @@ int emu_soc_asic_init(struct amdgpu_device *adev); 
/*

 * ASICs macro.

 */

#define amdgpu_asic_set_vga_state(adev, state) (adev)->asic_funcs->set_vga_state((adev), (state))

#define amdgpu_asic_set_vga_state(adev, state) \

    ((adev)->asic_funcs->set_vga_state ? (adev)->asic_funcs->set_vga_state((adev), (state)) : 0)

#define amdgpu_asic_reset(adev) (adev)->asic_funcs->reset((adev))

#define amdgpu_asic_reset_method(adev) (adev)->asic_funcs->reset_method((adev))

#define amdgpu_asic_get_xclk(adev) (adev)->asic_funcs->get_xclk((adev))