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If you need Acks, Here  I can give Acked-by: James Zhu for the series Best Regards! James On 2024-08-13 20:18, Michał Winiarski wrote: > On Mon, Aug 12, 2024 at 01:38:38PM GMT, Alex Deucher wrote: >> Are there any objections to this series? We have been running into >> this limit as a problem for a while now on big servers. > I don't think there were any objections, just a general lack of > interest - so there are no R-b / Acks. > If you're interested to have a go at it - I can resend it. > It should still apply on latest drm-tip. > > -Michał > >> Alex >> >> On Mon, Jul 24, 2023 at 5:15 PM Michał Winiarski >> wrote: >>> 64 DRM device nodes is not enough for everyone. >>> Upgrade it to ~512K (which definitely is more than enough). >>> >>> To allow testing userspace support for >64 devices, add additional DRM >>> modparam (force_extended_minors) which causes DRM to skip allocating minors >>> in 0-192 range. >>> Additionally - convert minors to use XArray instead of IDR to simplify the >>> locking. >>> >>> v1 -> v2: >>> Don't touch DRM_MINOR_CONTROL and its range (Simon Ser) >>> >>> v2 -> v3: >>> Don't use legacy scheme for >=192 minor range (Dave Airlie) >>> Add modparam for testing (Dave Airlie) >>> Add lockdep annotation for IDR (Daniel Vetter) >>> >>> v3 -> v4: >>> Convert from IDR to XArray (Matthew Wilcox) >>> >>> v4 -> v5: >>> Fixup IDR to XArray conversion (Matthew Wilcox) >>> >>> v5 -> v6: >>> Also convert Accel to XArray >>> Rename skip_legacy_minors to force_extended_minors >>> >>> Michał Winiarski (4): >>> drm: Use XArray instead of IDR for minors >>> accel: Use XArray instead of IDR for minors >>> drm: Expand max DRM device number to full MINORBITS >>> drm: Introduce force_extended_minors modparam >>> >>> drivers/accel/drm_accel.c | 110 +++------------------------------ >>> drivers/gpu/drm/drm_drv.c | 105 ++++++++++++++++--------------- >>> drivers/gpu/drm/drm_file.c | 2 +- >>> drivers/gpu/drm/drm_internal.h | 4 -- >>> include/drm/drm_accel.h | 18 +----- >>> include/drm/drm_file.h | 5 ++ >>> 6 files changed, 69 insertions(+), 175 deletions(-) >>> >>> -- >>> 2.41.0 >>>