Module: Mesa Branch: master Commit: 9e397956b092543f5fc89ccc43dc309818c150c6 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=9e397956b092543f5fc89ccc43dc309818c150c6
Author: Icenowy Zheng <[email protected]> Date: Thu Aug 6 04:48:05 2020 +0800 panfrost: signal syncobj if nothing is going to be flushed When nothing is going to be flushed, the kernel will get no job that signals the syncobj. Signal it by ourselves, otherwise it will never get signaled. Closes: #3371 Signed-off-by: Icenowy Zheng <[email protected]> Reviewed-by: Alyssa Rosenzweig <[email protected]> Cc: mesa-stable Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6190> --- src/gallium/drivers/panfrost/pan_job.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/panfrost/pan_job.c b/src/gallium/drivers/panfrost/pan_job.c index 3295d841602..d59aa22f049 100644 --- a/src/gallium/drivers/panfrost/pan_job.c +++ b/src/gallium/drivers/panfrost/pan_job.c @@ -1076,8 +1076,11 @@ panfrost_batch_submit(struct panfrost_batch *batch, uint32_t out_sync) int ret; /* Nothing to do! */ - if (!batch->scoreboard.first_job && !batch->clear) + if (!batch->scoreboard.first_job && !batch->clear) { + if (out_sync) + drmSyncobjSignal(dev->fd, &out_sync, 1); goto out; + } panfrost_batch_draw_wallpaper(batch); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
