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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 05:04:00 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 05:04:00 -0300 |
commit | 273d4428f8c4cc94c9598f8bcc006ec2e8c654ea (patch) | |
tree | a453898167c5f6387e740a704a46b44b0a35b88a /drivers/gpu/drm/nouveau/nouveau_drm.c | |
parent | 863981e96738983919de841ec669e157e6bdaeb0 (diff) |
Linux-libre 4.7.2-gnupck-4.7.2-gnu
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drm.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 11f8dd9c0..d6c134b01 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -324,7 +324,16 @@ static int nouveau_drm_probe(struct pci_dev *pdev, !vga_switcheroo_handler_flags()) return -EPROBE_DEFER; - /* remove conflicting drivers (vesafb, efifb etc) */ + /* We need to check that the chipset is supported before booting + * fbdev off the hardware, as there's no way to put it back. + */ + ret = nvkm_device_pci_new(pdev, NULL, "error", true, false, 0, &device); + if (ret) + return ret; + + nvkm_device_del(&device); + + /* Remove conflicting drivers (vesafb, efifb etc). */ aper = alloc_apertures(3); if (!aper) return -ENOMEM; |