Attachment 85190 Details for Bug 67243 – debug ironlake_crtc_disable

[patch] debug ironlake_crtc_disable

0001-debug-ironlake_crtc_disable.patch (text/plain), 2.30 KB, created by Imre Deak on 2013-09-04 11:08:46 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Imre Deak

Created: 2013-09-04 11:08:46 UTC

Size: 2.30 KB

patch

obsolete

>From b67fae4a21d327077430976f799a910620904b9f Mon Sep 17 00:00:00 2001
>From: Imre Deak <imre.deak@intel.com>
>Date: Wed, 4 Sep 2013 13:55:45 +0300
>Subject: [PATCH] debug ironlake_crtc_disable
>
>Signed-off-by: Imre Deak <imre.deak@intel.com>
>---
> drivers/gpu/drm/i915/intel_display.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
>diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
>index d88057e..a51bb8d 100644
>--- a/drivers/gpu/drm/i915/intel_display.c
>+++ b/drivers/gpu/drm/i915/intel_display.c
>@@ -3454,29 +3454,41 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
> 	if (!intel_crtc->active)
> 		return;
> 
>+	printk("%s:%d\n", __func__, __LINE__);
> 	for_each_encoder_on_crtc(dev, crtc, encoder)
> 		encoder->disable(encoder);
> 
>+	printk("%s:%d\n", __func__, __LINE__);
> 	intel_crtc_wait_for_pending_flips(crtc);
>+	printk("%s:%d\n", __func__, __LINE__);
> 	drm_vblank_off(dev, pipe);
> 
>+	printk("%s:%d\n", __func__, __LINE__);
> 	if (dev_priv->fbc.plane == plane)
> 		intel_disable_fbc(dev);
> 
>+	printk("%s:%d\n", __func__, __LINE__);
> 	intel_crtc_update_cursor(crtc, false);
>+	printk("%s:%d\n", __func__, __LINE__);
> 	intel_disable_planes(crtc);
>+	printk("%s:%d\n", __func__, __LINE__);
> 	intel_disable_plane(dev_priv, plane, pipe);
>+	printk("%s:%d\n", __func__, __LINE__);
> 
> 	if (intel_crtc->config.has_pch_encoder)
> 		intel_set_pch_fifo_underrun_reporting(dev, pipe, false);
> 
>+	printk("%s:%d\n", __func__, __LINE__);
> 	intel_disable_pipe(dev_priv, pipe);
> 
>+	printk("%s:%d\n", __func__, __LINE__);
> 	ironlake_pfit_disable(intel_crtc);
> 
>+	printk("%s:%d\n", __func__, __LINE__);
> 	for_each_encoder_on_crtc(dev, crtc, encoder)
> 		if (encoder->post_disable)
> 			encoder->post_disable(encoder);
>+	printk("%s:%d\n", __func__, __LINE__);
> 
> 	if (intel_crtc->config.has_pch_encoder) {
> 		ironlake_fdi_disable(crtc);
>@@ -3504,13 +3516,16 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
> 
> 		ironlake_fdi_pll_disable(intel_crtc);
> 	}
>+	printk("%s:%d\n", __func__, __LINE__);
> 
> 	intel_crtc->active = false;
> 	intel_update_watermarks(dev);
>+	printk("%s:%d\n", __func__, __LINE__);
> 
> 	mutex_lock(&dev->struct_mutex);
> 	intel_update_fbc(dev);
> 	mutex_unlock(&dev->struct_mutex);
>+	printk("%s:%d\n", __func__, __LINE__);
> }
> 
> static void haswell_crtc_disable(struct drm_crtc *crtc)
>-- 
>1.8.3.2
>

Actions: View | Splinter Review

Attachments on bug 67243: 82900 | 83957 | 84898 | 84929 | 85064 | 85190 | 85229 | 85244 | 85246 | 85305

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.