linux-kernel - [PATCH v2 0/6] DRM IDR to Xarray conversions

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Message-ID: <20250821145429.305526-1-sidhartha.kumar@oracle.com>
Date: Thu, 21 Aug 2025 14:54:23 +0000
From: Sidhartha Kumar <sidhartha.kumar@...cle.com>
To: linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Cc: maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de,
        airlied@...il.com, simona@...ll.ch, willy@...radead.org,
        sidhartha.kumar@...cle.com
Subject: [PATCH v2 0/6] DRM IDR to Xarray conversions

From: Sidhartha <sidhartha.kumar@...cle.com>

v1[1] -> v2:
  - rebase onto latest mainline v6.17-rc2
  - fix build error in patch 1 per Intel Test Robot

This series is part of a project to depcrecate the IDR in favor
of the Xarray. This simplifies the code as locking is handled by
the Xarray internally and removes the need for a seperate mutex to
proect the IDR.

The patches are from this tree and have been rebased to v6.17-rc2
https://git.infradead.org/?p=users/willy/xarray.git;a=shortlog;h=refs/heads/xarray-conv


The series has been compiled and tested with drivers/gpu/drm/tests/.kunitconfig
and passes all tests.

[15:22:04] Testing complete. Ran 608 tests: passed: 608
[15:22:04] Elapsed time: 34.792s total, 3.086s configuring, 31.541s building, 0.141s running

[1]: https://lore.kernel.org/dri-devel/20250818190046.157962-1-sidhartha.kumar@oracle.com/

Matthew Wilcox (6):
  drm: Convert aux_idr to XArray
  drm: Convert object_name_idr to XArray
  drm: Convert syncobj_idr to XArray
  drm: Convert magic_map to XArray
  drm: Convert lessee_idr to XArray
  drm: Convert tile_idr to XArray

 drivers/gpu/drm/display/drm_dp_aux_dev.c | 38 ++++++--------
 drivers/gpu/drm/drm_auth.c               | 22 ++++----
 drivers/gpu/drm/drm_connector.c          | 26 ++++------
 drivers/gpu/drm/drm_debugfs.c            | 19 +++----
 drivers/gpu/drm/drm_gem.c                | 11 ++--
 drivers/gpu/drm/drm_lease.c              | 15 +++---
 drivers/gpu/drm/drm_mode_config.c        |  3 +-
 drivers/gpu/drm/drm_syncobj.c            | 64 ++++++++----------------
 include/drm/drm_auth.h                   |  9 ++--
 include/drm/drm_device.h                 |  4 +-
 include/drm/drm_file.h                   |  6 +--
 include/drm/drm_mode_config.h            | 12 ++---
 12 files changed, 86 insertions(+), 143 deletions(-)

-- 
2.43.0