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(parent: e77b236) | patch
Do mode_map_dumb before export dma_buf for created dumb 76/320976/1
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 12 Mar 2025 07:33:28 +0000 (16:33 +0900)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 12 Mar 2025 07:48:17 +0000 (16:48 +0900)
commitcbe1147842c986534a8005e7e7a99845ca18ed56
treee0ce4542657c2826d810de8530821ce8dd4d6cdctree | snapshot
parente77b236374e6ea4704bae05e7e775e054f94417acommit | diff
Do mode_map_dumb before export dma_buf for created dumb

In kernel drm_gem prime helper, mmap() of the dma_buf exported
from gem dumb can require creating offset of the dumb with
mode_map_dumb ioctl. To support mmap() of exported dma_buf,
do mode_map_dumb ioctl for created dumb always.

Change-Id: I6829d1b63b9f51d3c58de5ef4663b97e46e65855
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
src/tbm_backend_dumb.c diff | blob | history
Domain: Graphics System / Display Management;