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| author | Deepak R Varma <mh12gx2825@gmail.com> | 2020-11-06 01:51:35 +0530 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-11-06 11:48:43 +0100 |
| commit | 1528bfcfeb5b5dc6edbaba061185b5ff9b73bf96 (patch) | |
| tree | 66563cff2bca69a0997c21889728e98407da5f3b /tools/perf/scripts | |
| parent | drm/amdgpu: Make struct drm_driver const (diff) | |
| download | linux-1528bfcfeb5b5dc6edbaba061185b5ff9b73bf96.tar.gz linux-1528bfcfeb5b5dc6edbaba061185b5ff9b73bf96.zip | |
drm/vc4: replace idr_init() by idr_init_base()
idr_init() uses base 0 which is an invalid identifier for this driver.
The idr_alloc for this driver uses VC4_PERFMONID_MIN as start value for
ID range and it is #defined to 1. 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 / available.
References: commit 6ce711f27500 ("idr: Make 1-based IDRs more efficient")
Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20201105202135.GA145111@localhost
Diffstat (limited to 'tools/perf/scripts')
0 files changed, 0 insertions, 0 deletions