drm/i915/gvt: replace idr_init() by idr_init_base()

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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")

Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201104121532.GA48202@localhost

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Deepak R Varma 2020-11-04 17:45:32 +05:30 • committed by Zhenyu Wang

parent a5a8ef937c

commit 64e65f443a

2 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/i915/gvt/gvt.c

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2

drivers/gpu/drm/i915/gvt/vgpu.c

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