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

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Message-ID: <f69669c873dbb99c239e9f2ddf154e983baa61e3@intel.com>
Date: Fri, 22 Aug 2025 15:33:10 +0300
From: Jani Nikula <jani.nikula@...ux.intel.com>
To: Sidhartha Kumar <sidhartha.kumar@...cle.com>,
 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: Re: [PATCH v2 0/6] DRM IDR to Xarray conversions

On Thu, 21 Aug 2025, Sidhartha Kumar <sidhartha.kumar@...cle.com> wrote:
> 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.

It would be great if the commit messages mentioned whether the
identifiers are expected to remain the same in the conversion.

BR,
Jani.

>
> 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(-)

-- 
Jani Nikula, Intel