From e306c725a63d5a711c42640f39faef7665291704 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 1 Feb 2016 11:23:15 -0500 Subject: [PATCH 0998/1565] drm/amdgpu: always repost cards that support SR-IOV MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 970844d..b8b132f 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; -- 1.9.1