From ee9733e587d977610975435a84e5af7cabba8870 Mon Sep 17 00:00:00 2001 From: Konsta Holtta Date: Tue, 2 May 2017 16:01:51 +0300 Subject: gpu: nvgpu: expose deterministic submit support Add these bits in the gpu characteristics flags: NVGPU_GPU_FLAGS_SUPPORT_DETERMINISTIC_SUBMIT_NO_JOBTRACKING - fast submits with no in-kernel job tracking are supported. NVGPU_GPU_FLAGS_SUPPORT_DETERMINISTIC_SUBMIT_FULL - deterministic submits also with job tracking and num_inflight_jobs set are supported. Either of these may get disabled if the particular channel or submit still requires features that block these. Make gk20a_channel_sync_needs_sync_framework() take a gk20a pointer instead of a channel pointer so that it can be called without a channel. It does not need any per-channel data. Bug 200291300 Change-Id: I5f82510b6d39b53bcf6f1006dd83bdd9053963a0 Signed-off-by: Konsta Holtta Reviewed-on: http://git-master/r/1456845 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/channel_gk20a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gk20a/channel_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c index 9902cb5e..db44d11b 100644 --- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c @@ -2468,7 +2468,7 @@ int gk20a_submit_channel_gpfifo(struct channel_gk20a *c, return -EINVAL; need_sync_framework = force_need_sync_fence || - gk20a_channel_sync_needs_sync_framework(c) || + gk20a_channel_sync_needs_sync_framework(g) || (flags & NVGPU_SUBMIT_GPFIFO_FLAGS_SYNC_FENCE && (flags & NVGPU_SUBMIT_GPFIFO_FLAGS_FENCE_WAIT || flags & NVGPU_SUBMIT_GPFIFO_FLAGS_FENCE_GET)); -- cgit v1.2.2