Commit ead60e9c authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/gfx10: use rlc safe mode for soft recovery 



Protect the MMIO access with safe mode.

Acked-by: default avatarVitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3f2d35c3

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c

+2 −0
Original line number Diff line number Diff line
@@ -8949,7 +8949,9 @@ static void gfx_v10_0_ring_soft_recovery(struct amdgpu_ring *ring, 
	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);

	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);

	value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);

	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);

	WREG32_SOC15(GC, 0, mmSQ_CMD, value);

	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);

}



static void