From: Yintian Tao Date: Sun, 22 Jan 2017 07:16:51 +0000 (+0800) Subject: drm/amdgpu: add new virtual display ID X-Git-Tag: v4.14-rc1~1422^2~31^2~14 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=967de2a9dcd52b248e447608fa03d30db4eb05ed;p=platform%2Fkernel%2Flinux-rpi3.git drm/amdgpu: add new virtual display ID In the case of pass-through, amdgpu.ko may be included into a image with the hard code ID therefore loading driver with specified virtual display ID will lose efficacy when the BDF of GPU modifies.So add the new ID string "all" for it as same as vf case what does. Reviewed-by: Alex Deucher Reviewed-by: Christian König Signed-off-by: Yintian Tao Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 786c3c3..c6ce0c5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1257,7 +1257,8 @@ static void amdgpu_device_enable_virtual_display(struct amdgpu_device *adev) pciaddstr_tmp = pciaddstr; while ((pciaddname_tmp = strsep(&pciaddstr_tmp, ";"))) { pciaddname = strsep(&pciaddname_tmp, ","); - if (!strcmp(pci_address_name, pciaddname)) { + if (!strcmp("all", pciaddname) + || !strcmp(pci_address_name, pciaddname)) { long num_crtc; int res = -1;