diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_vga.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_vga.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c index eef22c6b9665..a4aacbc0cec8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vga.c +++ b/drivers/gpu/drm/nouveau/nouveau_vga.c @@ -41,13 +41,13 @@ nouveau_switcheroo_set_state(struct pci_dev *pdev, return; if (state == VGA_SWITCHEROO_ON) { - printk(KERN_ERR "VGA switcheroo: switched nouveau on\n"); + pr_err("VGA switcheroo: switched nouveau on\n"); dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; nouveau_pmops_resume(&pdev->dev); drm_kms_helper_poll_enable(dev); dev->switch_power_state = DRM_SWITCH_POWER_ON; } else { - printk(KERN_ERR "VGA switcheroo: switched nouveau off\n"); + pr_err("VGA switcheroo: switched nouveau off\n"); dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; drm_kms_helper_poll_disable(dev); nouveau_switcheroo_optimus_dsm(); @@ -95,6 +95,10 @@ nouveau_vga_init(struct nouveau_drm *drm) vga_client_register(dev->pdev, dev, NULL, nouveau_vga_set_decode); + /* don't register Thunderbolt eGPU with vga_switcheroo */ + if (pci_is_thunderbolt_attached(dev->pdev)) + return; + if (nouveau_runtime_pm == 1) runtime = true; if ((nouveau_runtime_pm == -1) && (nouveau_is_optimus() || nouveau_is_v1_dsm())) @@ -111,6 +115,11 @@ nouveau_vga_fini(struct nouveau_drm *drm) struct drm_device *dev = drm->dev; bool runtime = false; + vga_client_register(dev->pdev, NULL, NULL, NULL); + + if (pci_is_thunderbolt_attached(dev->pdev)) + return; + if (nouveau_runtime_pm == 1) runtime = true; if ((nouveau_runtime_pm == -1) && (nouveau_is_optimus() || nouveau_is_v1_dsm())) @@ -119,7 +128,6 @@ nouveau_vga_fini(struct nouveau_drm *drm) vga_switcheroo_unregister_client(dev->pdev); if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus()) vga_switcheroo_fini_domain_pm_ops(drm->dev->dev); - vga_client_register(dev->pdev, NULL, NULL, NULL); } |