hwc: Do not set the release fence is buffer of window is not updated 99/287899/3
authorChangyeon Lee <cyeon.lee@samsung.com>
Tue, 31 Jan 2023 10:39:06 +0000 (19:39 +0900)
committerChangyeon Lee <cyeon.lee@samsung.com>
Thu, 9 Feb 2023 03:52:58 +0000 (12:52 +0900)
commit633640bd500bc9d08d3300d55e186e72b4a59345
treed9380136db14f29746bb1b12f91e2cbe8212fc35
parent218bf8061448ceba4dc35b26e35f8b74b515c93a
hwc: Do not set the release fence is buffer of window is not updated

output can be updated when other window update buffer.
hwc should check whether buffer of window is updated when
set the release fence.

Change-Id: I2847e7d24ea22c27691b78725e65eaea9f2a9d1a
src/tdm_backend_vc4.h
src/tdm_backend_vc4_types.h
src/tdm_vc4_display.c
src/tdm_vc4_hwc.c