Zhen Chen 93b0145af7 rk3399: libmali-midgard-t86x-r18p0-wayland.so: arm32 & arm64: Update to rk_so_ver "5", on Midgard DDK r18p0-01rel0
Include followinig change:
rk_exts: wayland: 添加 egl_spec 定义的 "swap_interval 为 0" 行为

This could also fix the issue reported in https://redmine.rock-chips.com/issues/335131.
According to the back_trace when the app was stuck,
it's confirmed that get_window_target_buffer() in libmali was blocked in 'osu_sem_wait(&surf->buffer_limit);',
while the value of 'surf->buffer_limit' is 0.
The same stuck problem had been encountered and resolved
in the completed task "adding support for the case of swap_interval is 0", from which this commit comes.
The cause of the problem was that the original wayland/client/winsys/mali_egl_winsys.c
did not deal with buffer_release_event properly.
It was resolved by adding egl_winsys_surface::buffer_queue
and corresponding processes of handling events_for_buffers.

Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
Change-Id: I4d4e2651114f221ffc0117b4a8166fa1b7cb8f02
2022-01-27 09:23:21 +08:00
2021-11-29 11:10:55 +08:00
2020-07-31 17:54:46 +08:00
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