From e412e95a268fa8544858ebfe066826b290430d51 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 31 Oct 2012 12:16:06 +1000 Subject: drm/nouveau: headless mode by default if pci class != vga display This is to prevent nouveau from taking over the console on headless boards such as Tesla. Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_display.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c') diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 0185837d986..86124b131f4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -290,6 +290,7 @@ nouveau_display_create(struct drm_device *dev) struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_disp *pdisp = nouveau_disp(drm->device); struct nouveau_display *disp; + u32 pclass = dev->pdev->class >> 8; int ret, gen; disp = drm->display = kzalloc(sizeof(*disp), GFP_KERNEL); @@ -360,7 +361,8 @@ nouveau_display_create(struct drm_device *dev) drm_kms_helper_poll_init(dev); drm_kms_helper_poll_disable(dev); - if (nouveau_modeset == 1) { + if (nouveau_modeset == 1 || + (nouveau_modeset < 0 && pclass == PCI_CLASS_DISPLAY_VGA)) { if (nv_device(drm->device)->card_type < NV_50) ret = nv04_display_create(dev); else -- cgit v1.2.3-70-g09d2