From e412e95a268fa8544858ebfe066826b290430d51 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 31 Oct 2012 12:16:06 +1000 Subject: [PATCH] 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 +++- drivers/gpu/drm/nouveau/nouveau_drm.c | 2 -- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 0185837d9862..86124b131f4f 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 diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 9cc83f18f9dc..0910125cbbc3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -670,9 +670,7 @@ nouveau_drm_init(void) #ifdef CONFIG_VGA_CONSOLE if (vgacon_text_force()) nouveau_modeset = 0; - else #endif - nouveau_modeset = 1; } if (!nouveau_modeset) -- 2.39.5