From e8e7a2b8ccfdae0d4cb6bd25824bbedcd42da316 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Thu, 21 Apr 2011 22:18:32 +0100 Subject: drm/i915: restore only the mode of this driver on lastclose (v2) i915 calls the panic handler function on last close to reset the modes, however this is a really bad idea for multi-gpu machines, esp shareable gpus machines. So add a new entry point for the driver to just restore its own fbcon mode. v2: move code into fb helper, fix panic code to block mode change on powered off GPUs. [airlied: this hits drm core and I wrote it and it was reviewed on intel-gfx so really I signed it off twice ;-).] Signed-off-by: Chris Wilson Signed-off-by: Dave Airlie --- drivers/gpu/drm/i915/intel_drv.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/i915/intel_drv.h') diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index f5b0d8306d8..1d20712d527 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -338,4 +338,5 @@ extern int intel_overlay_attrs(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void intel_fb_output_poll_changed(struct drm_device *dev); +extern void intel_fb_restore_mode(struct drm_device *dev); #endif /* __INTEL_DRV_H__ */ -- cgit v1.2.3-70-g09d2