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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>
This commit is contained in:
Alex Deucher 2016-02-01 11:23:15 -05:00
parent 7e471e6fba
commit 8cce244cf6
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -1505,7 +1505,8 @@ int amdgpu_device_init(struct amdgpu_device *adev,
amdgpu_atombios_has_gpu_virtualization_table(adev); amdgpu_atombios_has_gpu_virtualization_table(adev);
/* Post card if necessary */ /* Post card if necessary */
if (!amdgpu_card_posted(adev)) { if (!amdgpu_card_posted(adev) ||
adev->virtualization.supports_sr_iov) {
if (!adev->bios) { if (!adev->bios) {
dev_err(adev->dev, "Card not posted and no BIOS - ignoring\n"); dev_err(adev->dev, "Card not posted and no BIOS - ignoring\n");
return -EINVAL; return -EINVAL;