From a199baede7e59fd0b303c50d4a25fc0ee7c290d9 Mon Sep 17 00:00:00 2001 From: David Li Date: Thu, 10 Aug 2017 21:44:28 -0700 Subject: gpu: nvgpu: add NVGPU_SUBMIT_GPFIFO_FLAGS_RESCHEDULE_RUNLIST NVGPU_SUBMIT_GPFIFO_FLAGS_RESCHEDULE_RUNLIST causes host to expire current timeslice and reschedule from front of runlist. This can be used with NVGPU_RUNLIST_INTERLEAVE_LEVEL_HIGH to make a channel start sooner after submit rather than waiting for natural timeslice expiration or block/finish of currently running channel. Bug 1968813 Change-Id: I632e87c5f583a09ec8bf521dc73f595150abebb0 Signed-off-by: David Li Reviewed-on: http://git-master/r/#/c/1537198 Reviewed-on: https://git-master.nvidia.com/r/1537198 Reviewed-by: svccoveritychecker GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/nvgpu/gk20a/fifo_gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h index fb4932c8..d5b686f0 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h @@ -250,6 +250,8 @@ int gk20a_fifo_disable_all_engine_activity(struct gk20a *g, bool wait_for_idle); u32 gk20a_fifo_engines_on_ch(struct gk20a *g, u32 chid); +int gk20a_fifo_reschedule_runlist(struct gk20a *g, u32 runlist_id); + int gk20a_fifo_update_runlist(struct gk20a *g, u32 engine_id, u32 chid, bool add, bool wait_for_finish); -- cgit v1.2.2