We should probably take the uncore lock only once, and hold it during
entire evasion. For now just remove the code using it to see if CI
passes.
Since last time, adjust some patches to compile again, and also
add a lockdep_reset() to make CI pass from repeatedly loading
the i915 module.
Maarten Lankhorst (16):
drm/i915/display: Fix intel_lpe_audio_irq_handler for PREEMPT-RT
drm/i915/display: Make get_vblank_counter use intel_de_read_fw()
drm/i915/display: Use intel_de_write_fw in intel_pipe_fastset
drm/i915/display: Make set_pipeconf use the fw variants
drm/i915/display: Move vblank put until after critical section
drm/i915/display: Remove locking from intel_vblank_evade critical
section
drm/i915/display: Handle vlv dsi workaround in scanline_in_safe_range
too
drm/i915/display: Make icl_dsi_frame_update use _fw too
drm/i915/display: Enable interrupts earlier on PREEMPT_RT
drm/i915/display: Use intel_de_read/write_fw in colorops
drm/i915/gt: Fix selftests on PREEMPT_RT
drm/i915/gt: Set stop_timeout() correctly on PREEMPT-RT
drm/i915/display: Do not take uncore lock in i915_get_vblank_counter
drm/i915/display: Remove uncore lock from vlv_atomic_update_fifo
PREEMPT_RT injection
FOR-CI: drm/i915: Reset lockdep after selftest unload
Mike Galbraith (1):
drm/i915: Use preempt_disable/enable_rt() where recommended
Sebastian Andrzej Siewior (4):
drm/i915/gt: Use spin_lock_irq() instead of local_irq_disable() +
spin_lock()
drm/i915: Drop the irqs_disabled() check
drm/i915/guc: Consider also RCU depth in busy loop.
Revert "drm/i915: Depend on !PREEMPT_RT."
drivers/gpu/drm/i915/Kconfig | 1 -
drivers/gpu/drm/i915/Kconfig.debug | 15 ---
drivers/gpu/drm/i915/display/i9xx_wm.c | 4 -
drivers/gpu/drm/i915/display/icl_dsi.c | 4 +-
drivers/gpu/drm/i915/display/intel_color.c | 6 +-
drivers/gpu/drm/i915/display/intel_crtc.c | 12 +-
drivers/gpu/drm/i915/display/intel_cursor.c | 8 +-
drivers/gpu/drm/i915/display/intel_de.h | 8 ++
drivers/gpu/drm/i915/display/intel_display.c | 46 +++----
.../gpu/drm/i915/display/intel_lpe_audio.c | 2 +-
drivers/gpu/drm/i915/display/intel_vblank.c | 115 ++++++++++--------
drivers/gpu/drm/i915/display/intel_vblank.h | 1 +
drivers/gpu/drm/i915/display/intel_vrr.c | 16 +--
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +-
.../drm/i915/gt/intel_execlists_submission.c | 17 +--
drivers/gpu/drm/i915/gt/selftest_engine_pm.c | 8 +-
drivers/gpu/drm/i915/gt/uc/intel_guc.h | 2 +-
drivers/gpu/drm/i915/i915_module.c | 6 +
drivers/gpu/drm/i915/i915_request.c | 2 -
drivers/gpu/drm/i915/intel_uncore.h | 26 ++--
drivers/gpu/drm/xe/Kconfig.debug | 5 +
.../drm/xe/compat-i915-headers/intel_uncore.h | 7 ++
kernel/Kconfig.preempt | 4 +-
23 files changed, 180 insertions(+), 137 deletions(-)
--
2.51.0
