[PULL] drm-intel-gt-next

[Tvrtko Ursulin]

Hi Dave, Sima,

This is the main pull request for 6.13 merge window.

PXP GuC auto-teardown feature got enabled, GPU reset robustness improvement
for Haswell and basic PMU functionality was enabled for Gen2 platforms.

The rest is a handful of small cleanups.

Regards,

Tvrtko

drm-intel-gt-next-2024-10-23:
Driver Changes:

Fixes/improvements/new stuff:

- Enable PXP GuC autoteardown flow [guc] (Juston Li)
- Retry RING_HEAD reset until it sticks [gt] (Nitin Gote)
- Add basic PMU support for gen2 [pmu] (Ville Syrjälä)

Miscellaneous:

- Prevent a possible int overflow in wq offsets [guc] (Nikita Zhandarovich)
- PMU code cleanups (Lucas De Marchi)
- Fixed "CPU" -> "GPU" typo [gt] (Zhang He)
- Gen2/3 interrupt handling cleanup (Ville Syrjälä)
The following changes since commit 596a7f1084e49cc65072c458c348861e9b9ceab9:

  drm/i915: Remove extra unlikely helper (2024-09-05 15:44:37 -0400)

are available in the Git repository at:

  https://gitlab.freedesktop.org/drm/i915/kernel.git tags/drm-intel-gt-next-2024-10-23

for you to fetch changes up to 6ef0e3ef2662db71d363af77ce31fa940bb7d525:

  drm/i915/gt: Retry RING_HEAD reset until it get sticks (2024-10-22 11:35:07 +0200)

----------------------------------------------------------------
Driver Changes:

Fixes/improvements/new stuff:

- Enable PXP GuC autoteardown flow [guc] (Juston Li)
- Retry RING_HEAD reset until it get sticks [gt] (Nitin Gote)
- Add basic PMU support for gen2 [pmu] (Ville Syrjälä)

Miscellaneous:

- Prevent a possible int overflow in wq offsets [guc] (Nikita Zhandarovich)
- PMU code cleanups (Lucas De Marchi)
- Fixed "CPU" -> "GPU" typo [gt] (Zhang He)
- Gen2/3 interrupt handling cleanup (Ville Syrjälä)

----------------------------------------------------------------
Juston Li (1):
      drm/i915/guc: Enable PXP GuC autoteardown flow

Lucas De Marchi (2):
      drm/i915/pmu: Drop is_igp()
      drm/i915/pmu: Use event_to_pmu()

Nikita Zhandarovich (1):
      drm/i915/guc: prevent a possible int overflow in wq offsets

Nitin Gote (1):
      drm/i915/gt: Retry RING_HEAD reset until it get sticks

Ville Syrjälä (3):
      drm/i915/gt: Nuke gen2_irq_{enable,disable}()
      drm/i915/gt: s/gen3/gen2/
      drm/i915/pmu: Add support for gen2

Zhang He (1):
      drm/i915/gt: Fixed "CPU" -> "GPU" typo

 drivers/gpu/drm/i915/gt/gen2_engine_cs.c          | 23 ++--------
 drivers/gpu/drm/i915/gt/gen2_engine_cs.h          |  6 +--
 drivers/gpu/drm/i915/gt/intel_engine_regs.h       |  2 +-
 drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c     |  2 +-
 drivers/gpu/drm/i915/gt/intel_ring_submission.c   | 38 ++++++++++++----
 drivers/gpu/drm/i915/gt/uc/intel_guc.c            |  8 ++++
 drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h       |  1 +
 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c |  4 +-
 drivers/gpu/drm/i915/i915_drv.h                   |  3 ++
 drivers/gpu/drm/i915/i915_pmu.c                   | 54 +++++++++++++----------
 drivers/gpu/drm/i915/pxp/intel_pxp.c              |  2 +-
 11 files changed, 82 insertions(+), 61 deletions(-)