[PATCH] drm/amdgpu: sriov should skip asic_reset in device_init

[wentalou]

sriov would meet guest driver load failure,
if calling amdgpu_asic_reset in amdgpu_device_init.
sriov should skip asic_reset in device_init.

Change-Id: I6c03b2fcdbf29200fab09459bbffd87726047908
Signed-off-by: Wentao Lou <Wentao.Lou at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 8a61764..e20dce4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2553,7 +2553,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
 	/* check if we need to reset the asic
 	 *  E.g., driver was not cleanly unloaded previously, etc.
 	 */
-	if (amdgpu_asic_need_reset_on_init(adev)) {
+	if (!amdgpu_sriov_vf(adev) && amdgpu_asic_need_reset_on_init(adev)) {
 		r = amdgpu_asic_reset(adev);
 		if (r) {
 			dev_err(adev->dev, "asic reset on init failed\n");
-- 
2.7.4