drm/amdgpu/soc15: skip reset on init

Not necessary on soc15 and breaks driver reload on server cards.

Acked-by: Amber Lin <Amber.Lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 32dc5a12824908ade464baa69dc20d06f1db7cc8..78bd4fc07babc39cccfd71999d0cab1ae1cad9bf 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -761,6 +761,11 @@ static bool soc15_need_reset_on_init(struct amdgpu_device *adev)
 {
        u32 sol_reg;
 
+       /* Just return false for soc15 GPUs.  Reset does not seem to
+        * be necessary.
+        */
+       return false;
+
        if (adev->flags & AMD_IS_APU)
                return false;