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* [Intel-gfx] [PATCH 0/8] drm/i915: PREEMPT_RT related fixups.
@ 2021-10-05 15:00 ` Sebastian Andrzej Siewior
  0 siblings, 0 replies; 35+ messages in thread
From: Sebastian Andrzej Siewior @ 2021-10-05 15:00 UTC (permalink / raw)
  To: intel-gfx, dri-devel
  Cc: Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie,
	Daniel Vetter, Thomas Gleixner

Hi,

the following patches are from the PREEMPT_RT queue. It is mostly about
disabling interrupts/preemption which leads to problems.
Unfortunately DRM_I915_LOW_LEVEL_TRACEPOINTS had to be disabled because
it acquires locks from within trace points.
I tested it on a SandyBridge with built-in i915 by using X, OpenGL and
playing videos without noticing any warnings. However, some code paths
were not entered.

Sebastian



^ permalink raw reply	[flat|nested] 35+ messages in thread

end of thread, other threads:[~2021-10-08  6:28 UTC | newest]

Thread overview: 35+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-10-05 15:00 [Intel-gfx] [PATCH 0/8] drm/i915: PREEMPT_RT related fixups Sebastian Andrzej Siewior
2021-10-05 15:00 ` Sebastian Andrzej Siewior
2021-10-05 15:00 ` [Intel-gfx] [PATCH 1/8] drm/i915: Use preempt_disable/enable_rt() where recommended Sebastian Andrzej Siewior
2021-10-05 15:00   ` Sebastian Andrzej Siewior
2021-10-05 15:00 ` [Intel-gfx] [PATCH 2/8] drm/i915: Don't disable interrupts on PREEMPT_RT during atomic updates Sebastian Andrzej Siewior
2021-10-05 15:00   ` Sebastian Andrzej Siewior
2021-10-06  9:16   ` [Intel-gfx] " Ville Syrjälä
2021-10-05 15:00 ` [Intel-gfx] [PATCH 3/8] drm/i915: Disable tracing points on PREEMPT_RT Sebastian Andrzej Siewior
2021-10-05 15:00   ` Sebastian Andrzej Siewior
2021-10-06  9:34   ` [Intel-gfx] " Ville Syrjälä
2021-10-06  9:34     ` Ville Syrjälä
2021-10-06 10:15     ` [Intel-gfx] " Sebastian Andrzej Siewior
2021-10-06 10:15       ` Sebastian Andrzej Siewior
2021-10-06 16:46       ` [Intel-gfx] " Sebastian Andrzej Siewior
2021-10-06 16:46         ` Sebastian Andrzej Siewior
2021-10-05 15:00 ` [Intel-gfx] [PATCH 4/8] drm/i915: skip DRM_I915_LOW_LEVEL_TRACEPOINTS with NOTRACE Sebastian Andrzej Siewior
2021-10-05 15:00   ` Sebastian Andrzej Siewior
2021-10-05 15:00 ` [Intel-gfx] [PATCH 5/8] drm/i915/gt: Queue and wait for the irq_work item Sebastian Andrzej Siewior
2021-10-05 15:00   ` Sebastian Andrzej Siewior
2021-10-05 15:00 ` [Intel-gfx] [PATCH 6/8] drm/i915/gt: Use spin_lock_irq() instead of local_irq_disable() + spin_lock() Sebastian Andrzej Siewior
2021-10-05 15:00   ` Sebastian Andrzej Siewior
2021-10-05 15:00 ` [Intel-gfx] [PATCH 7/8] drm/i915: Drop the irqs_disabled() check Sebastian Andrzej Siewior
2021-10-05 15:00   ` Sebastian Andrzej Siewior
2021-10-05 15:00 ` [Intel-gfx] [PATCH 8/8] drm/i915: Don't disable interrupts and pretend a lock as been acquired in __timeline_mark_lock() Sebastian Andrzej Siewior
2021-10-05 15:00   ` Sebastian Andrzej Siewior
2021-10-05 19:16   ` [Intel-gfx] " Peter Zijlstra
2021-10-05 19:16     ` Peter Zijlstra
2021-10-06  6:58     ` [Intel-gfx] " Sebastian Andrzej Siewior
2021-10-06  6:58       ` Sebastian Andrzej Siewior
2021-10-08  6:21   ` [Intel-gfx] [drm/i915] 511e5fb0c3: WARNING:suspicious_RCU_usage kernel test robot
2021-10-08  6:21     ` kernel test robot
2021-10-08  6:21     ` kernel test robot
2021-10-05 16:12 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: PREEMPT_RT related fixups Patchwork
2021-10-05 16:48 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2021-10-06 17:41 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for drm/i915: PREEMPT_RT related fixups. (rev2) Patchwork

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