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From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Subject: [PATCH v2 05/12] drm/i915: Handle drm_atomic_helper_swap_state failure
Date: Tue, 11 Jul 2017 16:33:07 +0200	[thread overview]
Message-ID: <20170711143314.2148-6-maarten.lankhorst@linux.intel.com> (raw)
In-Reply-To: <20170711143314.2148-1-maarten.lankhorst@linux.intel.com>

drm_atomic_helper_swap_state() will be changed to interruptible waiting
in the next few commits, so all drivers have to be changed to handling
failure.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 4e03ca6c946f..da5d49407594 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13271,7 +13271,15 @@ static int intel_atomic_commit(struct drm_device *dev,
 	if (INTEL_GEN(dev_priv) < 9)
 		state->legacy_cursor_update = false;
 
-	drm_atomic_helper_swap_state(state, true);
+	ret = drm_atomic_helper_swap_state(state, true);
+	if (ret) {
+		i915_sw_fence_commit(&intel_state->commit_ready);
+
+		mutex_lock(&dev->struct_mutex);
+		drm_atomic_helper_cleanup_planes(dev, state);
+		mutex_unlock(&dev->struct_mutex);
+		return ret;
+	}
 	dev_priv->wm.distrust_bios_wm = false;
 	intel_shared_dpll_swap_state(state);
 	intel_atomic_track_fbs(state);
-- 
2.11.0

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  parent reply	other threads:[~2017-07-11 14:33 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-11 14:33 [PATCH v2 00/12] drm/atomic: Make drm_atomic_helper_swap_state waiting interruptible Maarten Lankhorst
2017-07-11 14:33 ` [PATCH v2 01/12] drm/nouveau: Fix error handling in nv50_disp_atomic_commit Maarten Lankhorst
2017-07-14 14:28   ` [Intel-gfx] " Daniel Vetter
2017-07-11 14:33 ` [PATCH v2 02/12] drm/atomic: Change drm_atomic_helper_swap_state to return an error Maarten Lankhorst
2017-07-14 14:30   ` [Intel-gfx] " Daniel Vetter
2017-07-14 14:55     ` Sean Paul
2017-07-11 14:33 ` [PATCH v2 04/12] drm/atmel-hlcdc: Handle drm_atomic_helper_swap_state failure Maarten Lankhorst
2017-07-11 14:33 ` Maarten Lankhorst [this message]
2017-07-11 14:33 ` [PATCH v2 06/12] drm/mediatek: " Maarten Lankhorst
2017-07-12 10:00   ` Philipp Zabel
     [not found] ` <20170711143314.2148-1-maarten.lankhorst-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-07-11 14:33   ` [PATCH v2 03/12] drm/nouveau: " Maarten Lankhorst
2017-07-11 14:33   ` [PATCH v2 07/12] drm/msm: " Maarten Lankhorst
2017-07-14 15:02     ` [Intel-gfx] " Daniel Vetter
2017-07-11 14:33   ` [PATCH v2 08/12] drm/tegra: " Maarten Lankhorst
     [not found]     ` <20170711143314.2148-9-maarten.lankhorst-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-07-14 15:03       ` [Intel-gfx] " Daniel Vetter
2017-07-11 14:33 ` [PATCH v2 09/12] drm/tilcdc: " Maarten Lankhorst
2017-07-27  7:49   ` Jyri Sarha
2017-07-27 10:25     ` Maarten Lankhorst
2017-07-11 14:33 ` [PATCH v2 10/12] drm/vc4: " Maarten Lankhorst
2017-07-14 15:04   ` [Intel-gfx] " Daniel Vetter
2017-07-11 14:33 ` [PATCH v2 11/12] drm/atomic: Add __must_check to drm_atomic_helper_swap_state Maarten Lankhorst
2017-07-14 15:05   ` Daniel Vetter
2017-07-11 14:33 ` [PATCH v2 12/12] drm/atomic: Allow drm_atomic_helper_swap_state to fail Maarten Lankhorst
2017-07-14 15:06   ` [Intel-gfx] " Daniel Vetter
2017-07-14 15:01 ` [PATCH v2 00/12] drm/atomic: Make drm_atomic_helper_swap_state waiting interruptible Sean Paul
2017-07-19 10:10   ` Maarten Lankhorst

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