drm/amdgpu: always repost cards that support SR-IOV

Generally a good idea between VM sessions.  We need a way to
detect VM pass-through in general and always run asic_init in
that case.

Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 00f3a16333cc..f0fb938457d9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1505,7 +1505,8 @@ int amdgpu_device_init(struct amdgpu_device *adev,
                 amdgpu_atombios_has_gpu_virtualization_table(adev);
 
         /* Post card if necessary */
-        if (!amdgpu_card_posted(adev)) {
+        if (!amdgpu_card_posted(adev) ||
+            adev->virtualization.supports_sr_iov) {
                 if (!adev->bios) {
                         dev_err(adev->dev, "Card not posted and no BIOS - ignoring\n");
                         return -EINVAL;