OpenCloudOS-Kernel/drivers/gpu
Deepak R Varma 5d4c1edf0d drm/qxl: 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 1 as start value for ID range. 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 6ce711f275 ("idr: Make 1-based IDRs more efficient")

Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201105185016.GA71797@localhost
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-11-06 08:50:31 +01:00
..
drm drm/qxl: replace idr_init() by idr_init_base() 2020-11-06 08:50:31 +01:00
host1x gpu/host1x: bus: Add missing description for 'driver' 2020-11-05 22:12:55 +01:00
ipu-v3 treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
trace
vga vga_switcheroo: simplify the return expression of vga_switcheroo_runtime_resume 2020-09-22 15:20:29 +02:00
Makefile