diff options
Diffstat (limited to 'debian/patches-rt/drm-i915-Drop-the-IRQ-off-asserts.patch')
| -rw-r--r-- | debian/patches-rt/drm-i915-Drop-the-IRQ-off-asserts.patch | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/debian/patches-rt/drm-i915-Drop-the-IRQ-off-asserts.patch b/debian/patches-rt/drm-i915-Drop-the-IRQ-off-asserts.patch index 17af11419..2ce13a4d5 100644 --- a/debian/patches-rt/drm-i915-Drop-the-IRQ-off-asserts.patch +++ b/debian/patches-rt/drm-i915-Drop-the-IRQ-off-asserts.patch @@ -1,12 +1,12 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> -Date: Thu, 26 Sep 2019 09:31:06 +0200 +Date: Thu, 26 Sep 2019 12:30:21 +0200 Subject: [PATCH] drm/i915: Drop the IRQ-off asserts -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.2/older/patches-5.2.17-rt9.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.3-rt1.tar.xz The lockdep_assert_irqs_disabled() check is needless. The previous -lockdep_assert_held() check ensures that the lock is acquired and that -time lockdep also prints a warning if the interrupts are not disabled if -they have to be. +lockdep_assert_held() check ensures that the lock is acquired and while +the lock is acquired lockdep also prints a warning if the interrupts are +not disabled if they have to be. These IRQ-off asserts trigger on PREEMPT_RT because the locks become sleeping locks and do not really disable interrupts. @@ -15,20 +15,20 @@ Remove lockdep_assert_irqs_disabled(). Reported-by: Clark Williams <williams@redhat.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- - drivers/gpu/drm/i915/intel_breadcrumbs.c | 3 --- + drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 3 --- 1 file changed, 3 deletions(-) ---- a/drivers/gpu/drm/i915/intel_breadcrumbs.c -+++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c -@@ -101,7 +101,6 @@ static void +--- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c ++++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c +@@ -120,7 +120,6 @@ static void struct dma_fence_cb *cur, *tmp; lockdep_assert_held(fence->lock); - lockdep_assert_irqs_disabled(); - list_for_each_entry_safe(cur, tmp, &fence->cb_list, node) { + list_for_each_entry_safe(cur, tmp, list, node) { INIT_LIST_HEAD(&cur->node); -@@ -270,7 +269,6 @@ void intel_engine_fini_breadcrumbs(struc +@@ -269,7 +268,6 @@ void intel_engine_fini_breadcrumbs(struc bool i915_request_enable_breadcrumb(struct i915_request *rq) { lockdep_assert_held(&rq->lock); |