diff options
author | David Li <davli@nvidia.com> | 2017-08-11 00:44:28 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-08-31 21:44:54 -0400 |
commit | a199baede7e59fd0b303c50d4a25fc0ee7c290d9 (patch) | |
tree | 8ea5a03f27b5aa980136889300166681b91c9ac6 /drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | |
parent | 4995389f6806433c65549250b5ab953611febc40 (diff) |
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 <davli@nvidia.com>
Reviewed-on: http://git-master/r/#/c/1537198
Reviewed-on: https://git-master.nvidia.com/r/1537198
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/fifo_gk20a.h')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | 2 |
1 files changed, 2 insertions, 0 deletions
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, | |||
250 | bool wait_for_idle); | 250 | bool wait_for_idle); |
251 | u32 gk20a_fifo_engines_on_ch(struct gk20a *g, u32 chid); | 251 | u32 gk20a_fifo_engines_on_ch(struct gk20a *g, u32 chid); |
252 | 252 | ||
253 | int gk20a_fifo_reschedule_runlist(struct gk20a *g, u32 runlist_id); | ||
254 | |||
253 | int gk20a_fifo_update_runlist(struct gk20a *g, u32 engine_id, u32 chid, | 255 | int gk20a_fifo_update_runlist(struct gk20a *g, u32 engine_id, u32 chid, |
254 | bool add, bool wait_for_finish); | 256 | bool add, bool wait_for_finish); |
255 | 257 | ||