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linux/drivers/gpu/drm/sis
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Danilo Krummrich bf8afc2090
 drm/sis: use idr_init_base() to initialize dev_priv->object_idr 
idr_init_base(), implemented by commit 6ce711f275 ("idr: Make 1-based
IDRs more efficient"), let us set an arbitrary base other than
idr_init(), which uses base 0.

Since, for this IDR, no ID < 1 is ever requested/allocated, using
idr_init_base(&idr, 1) avoids unnecessary tree walks.

Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220701185303.284082-8-dakr@redhat.com
History 2022-07-28 15:35:56 +01:00
..
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
sis_drv.c drm/sis: use idr_init_base() to initialize dev_priv->object_idr 2022-07-28 15:35:56 +01:00
sis_drv.h drm/sis: drop drmP.h use 2019-06-05 20:29:57 +02:00
sis_mm.c drm/sis: drop drmP.h use 2019-06-05 20:29:57 +02:00