diff options
author | Icenowy Zheng <icenowy@aosc.io> | 2020-08-06 04:48:05 +0800 |
---|---|---|
committer | Eric Engestrom <eric@engestrom.ch> | 2020-08-19 22:28:28 +0200 |
commit | 6320e4672fd99d1df470214ba9a1e965a3f15f98 (patch) | |
tree | e32bc0f7549cd6abba9b61208153bbf4761e86fd /src | |
parent | e99e81ecea821b5daf83fa5a356237e2c66a0689 (diff) |
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 <icenowy@aosc.io>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6190>
(cherry picked from commit 9e397956b092543f5fc89ccc43dc309818c150c6)
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/panfrost/pan_job.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/panfrost/pan_job.c b/src/gallium/drivers/panfrost/pan_job.c index 154ed833927..27745c742ee 100644 --- a/src/gallium/drivers/panfrost/pan_job.c +++ b/src/gallium/drivers/panfrost/pan_job.c @@ -984,6 +984,7 @@ static void panfrost_batch_submit(struct panfrost_batch *batch) { assert(batch); + struct panfrost_device *dev = pan_device(batch->ctx->base.screen); /* Submit the dependencies first. */ util_dynarray_foreach(&batch->dependencies, @@ -996,6 +997,9 @@ panfrost_batch_submit(struct panfrost_batch *batch) /* Nothing to do! */ if (!batch->first_job && !batch->clear) { + if (batch->out_sync->syncobj) + drmSyncobjSignal(dev->fd, &batch->out_sync->syncobj, 1); + /* Mark the fence as signaled so the fence logic does not try * to wait on it. */ |