Intel-XE Archive on lore.kernel.org
 help / color / mirror / Atom feed
* [FOR CI 0/5] Testing PREEMPT_RT with disabling preemption in the most critical section.
@ 2025-10-29  9:59 Maarten Lankhorst
  2025-10-29  9:59 ` [FOR CI 1/5] drm/i915/display: Make get_vblank_counter use intel_de_read_fw() Maarten Lankhorst
                   ` (7 more replies)
  0 siblings, 8 replies; 10+ messages in thread
From: Maarten Lankhorst @ 2025-10-29  9:59 UTC (permalink / raw)
  To: intel-xe

Fix get_vblank_counter() and try to disable preemption in the most critical part of the code.

Maarten Lankhorst (3):
  drm/i915/display: Make get_vblank_counter use intel_de_read_fw()
  drm/xe/display: Disable preemption in the most critical section
  PREEMPT_RT injection

Mike Galbraith (2):
  drm/i915: Use preempt_disable/enable_rt() where recommended
  drm/i915: Don't disable interrupts on PREEMPT_RT during atomic updates

 drivers/gpu/drm/i915/Kconfig.debug          | 15 ----
 drivers/gpu/drm/i915/display/intel_crtc.c   | 23 +++++-
 drivers/gpu/drm/i915/display/intel_cursor.c | 27 ++++++-
 drivers/gpu/drm/i915/display/intel_vblank.c | 90 ++++++++++++++-------
 drivers/gpu/drm/xe/Kconfig.debug            |  5 ++
 kernel/Kconfig.preempt                      |  4 +-
 6 files changed, 111 insertions(+), 53 deletions(-)

-- 
2.51.0


^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2025-10-29 12:05 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-10-29  9:59 [FOR CI 0/5] Testing PREEMPT_RT with disabling preemption in the most critical section Maarten Lankhorst
2025-10-29  9:59 ` [FOR CI 1/5] drm/i915/display: Make get_vblank_counter use intel_de_read_fw() Maarten Lankhorst
2025-10-29  9:59 ` [FOR CI 2/5] drm/i915: Use preempt_disable/enable_rt() where recommended Maarten Lankhorst
2025-10-29 10:17   ` Jani Nikula
2025-10-29  9:59 ` [FOR CI 3/5] drm/i915: Don't disable interrupts on PREEMPT_RT during atomic updates Maarten Lankhorst
2025-10-29  9:59 ` [FOR CI 4/5] drm/xe/display: Disable preemption in the most critical section Maarten Lankhorst
2025-10-29  9:59 ` [FOR CI 5/5] PREEMPT_RT injection Maarten Lankhorst
2025-10-29 11:41 ` ✗ CI.checkpatch: warning for Testing PREEMPT_RT with disabling preemption in the most critical section Patchwork
2025-10-29 11:42 ` ✓ CI.KUnit: success " Patchwork
2025-10-29 12:05 ` ✗ CI.checksparse: warning " Patchwork

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox