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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0197-drm-vc4-Fix-ERESTARTSYS-error-return-from-BO-waits.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0197-drm-vc4-Fix-ERESTARTSYS-error-return-from-BO-waits.patch32
1 files changed, 0 insertions, 32 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0197-drm-vc4-Fix-ERESTARTSYS-error-return-from-BO-waits.patch b/target/linux/brcm2708/patches-4.4/0197-drm-vc4-Fix-ERESTARTSYS-error-return-from-BO-waits.patch
deleted file mode 100644
index 2fe5900207..0000000000
--- a/target/linux/brcm2708/patches-4.4/0197-drm-vc4-Fix-ERESTARTSYS-error-return-from-BO-waits.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From bbbf1b8b37cadf400d0ae7e198f3423c73b39842 Mon Sep 17 00:00:00 2001
-From: Eric Anholt <eric@anholt.net>
-Date: Mon, 25 Jan 2016 14:32:41 -0800
-Subject: [PATCH] drm/vc4: Fix -ERESTARTSYS error return from BO waits.
-
-This caused the wait ioctls to claim that waiting had completed when
-we actually got interrupted by a signal before it was done. Fixes
-broken rendering throttling that produced serious lag in X window
-dragging.
-
-Signed-off-by: Eric Anholt <eric@anholt.net>
----
- drivers/gpu/drm/vc4/vc4_gem.c | 6 ++----
- 1 file changed, 2 insertions(+), 4 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_gem.c
-+++ b/drivers/gpu/drm/vc4/vc4_gem.c
-@@ -352,12 +352,10 @@ vc4_wait_for_seqno(struct drm_device *de
- finish_wait(&vc4->job_wait_queue, &wait);
- trace_vc4_wait_for_seqno_end(dev, seqno);
-
-- if (ret && ret != -ERESTARTSYS) {
-+ if (ret && ret != -ERESTARTSYS)
- DRM_ERROR("timeout waiting for render thread idle\n");
-- return ret;
-- }
-
-- return 0;
-+ return ret;
- }
-
- static void