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mirror_ubuntu-kernels/drivers/gpu/drm/vgem
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Deepak R Varma 05854d482a drm/vgem: replace idr_init() by idr_init_base() 
idr_init() uses base 0 which is an invalid identifier. The new function
idr_init_base allows IDR to set the ID lookup from base 1. This avoids
all lookups that otherwise starts from 0 since 0 is always unused.

References: commit 6ce711f275 ("idr: Make 1-based IDRs more efficient")

Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20201105173646.GA41732@localhost
2020-11-10 15:22:28 +01:00
..
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
vgem_drv.c drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends 2020-11-09 09:19:24 +01:00
vgem_drv.h drm/vgem: drop use of drmP.h 2019-07-17 12:52:55 +02:00
vgem_fence.c drm/vgem: replace idr_init() by idr_init_base() 2020-11-10 15:22:28 +01:00