Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (27 commits)
  gpu/stub: fix acpi_video build error, fix stub kconfig dependencies
  drm/radeon/kms: dynamically allocate power state space
  drm/radeon/kms: fix s/r issues with bios scratch regs
  agp: ensure GART has an address before enabling it
  Revert "agp: AMD AGP is used on UP1100 & UP1500 alpha boxen"
  amd-k7-agp: remove non-x86 code
  drm/radeon/kms/evergreen: always set certain VGT regs at CP init
  drm/radeon/kms: add updated ib_execute function for evergreen
  drm/radeon: remove 0x4243 pci id
  drm/radeon/kms: Enable new pll calculation for avivo+ asics
  drm/radeon/kms: add new pll algo for avivo asics
  drm/radeon/kms: add pll debugging output
  drm/radeon/kms: switch back to min->max pll post divider iteration
  drm/radeon/kms: rv6xx+ thermal sensor fixes
  drm/nv50: fix display on 0x50
  drm/nouveau: correctly pair hwmon_init and hwmon_fini
  drm/i915: Only bind to function 0 of the PCI device
  drm/i915: Suppress spurious vblank interrupts
  drm: Avoid leak of adjusted mode along quick set_mode paths
  drm: Simplify and defend later checks when disabling a crtc
  ...

1 files changed, 14 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d7f237deaaf0..7e42aa586504 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5551,6 +5551,18 @@ cleanup_work:
 	return ret;
 }
 
+static void intel_crtc_reset(struct drm_crtc *crtc)
+{
+	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+	/* Reset flags back to the 'unknown' status so that they
+	 * will be correctly set on the initial modeset.
+	 */
+	intel_crtc->cursor_addr = 0;
+	intel_crtc->dpms_mode = -1;
+	intel_crtc->active = true; /* force the pipe off on setup_init_config */
+}
+
 static struct drm_crtc_helper_funcs intel_helper_funcs = {
 	.dpms = intel_crtc_dpms,
 	.mode_fixup = intel_crtc_mode_fixup,
@@ -5562,6 +5574,7 @@ static struct drm_crtc_helper_funcs intel_helper_funcs = {
 };
 
 static const struct drm_crtc_funcs intel_crtc_funcs = {
+	.reset = intel_crtc_reset,
 	.cursor_set = intel_crtc_cursor_set,
 	.cursor_move = intel_crtc_cursor_move,
 	.gamma_set = intel_crtc_gamma_set,
@@ -5652,9 +5665,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
 	dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = &intel_crtc->base;
 	dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base;
 
-	intel_crtc->cursor_addr = 0;
-	intel_crtc->dpms_mode = -1;
-	intel_crtc->active = true; /* force the pipe off on setup_init_config */
+	intel_crtc_reset(&intel_crtc->base);
 
 	if (HAS_PCH_SPLIT(dev)) {
 		intel_helper_funcs.prepare = ironlake_crtc_prepare;