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gpu: nvgpu: deprecate TSG/CHANNEL_SET_PRIORITY IOCTLs

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TSG/CHANNEL_SET_PRIORITY IOCTLs are deprecated and user space should be using
combination of timeslice and interleave levels to decide the priority

Hence remove the IOCTLs and all corresponding APIs

Jira NVGPU-393

Change-Id: I7cf0785689269536eca0c278c774b0e9e74f8c2f
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1598581
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Deepak Nibade
2017-11-15 01:34:59 -08:00
committed by mobile promotions
parent 592a31fd92
commit 3ff666c4b9
17 changed files with 0 additions and 149 deletions
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34
drivers/gpu/nvgpu/common/linux/ioctl_tsg.c
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@@ -296,33 +296,6 @@ int nvgpu_ioctl_tsg_dev_release(struct inode *inode, struct file *filp)
return 0;
}
static int gk20a_tsg_ioctl_set_priority(struct gk20a *g,
struct tsg_gk20a *tsg, struct nvgpu_set_priority_args *arg)
{
struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
struct gk20a_sched_ctrl *sched = &l->sched_ctrl;
int err;
nvgpu_mutex_acquire(&sched->control_lock);
if (sched->control_locked) {
err = -EPERM;
goto done;
}
err = gk20a_busy(g);
if (err) {
nvgpu_err(g, "failed to power on gpu");
goto done;
}
err = gk20a_tsg_set_priority(g, tsg, arg->priority);
gk20a_idle(g);
done:
nvgpu_mutex_release(&sched->control_lock);
return err;
}
static int gk20a_tsg_ioctl_set_runlist_interleave(struct gk20a *g,
struct tsg_gk20a *tsg, struct nvgpu_runlist_interleave_args *arg)
{
@@ -475,13 +448,6 @@ long nvgpu_ioctl_tsg_dev_ioctl(struct file *filp, unsigned int cmd,
break;
}
case NVGPU_IOCTL_TSG_SET_PRIORITY:
{
err = gk20a_tsg_ioctl_set_priority(g, tsg,
(struct nvgpu_set_priority_args *)buf);
break;
}
case NVGPU_IOCTL_TSG_EVENT_ID_CTRL:
{
err = gk20a_tsg_event_id_ctrl(g, tsg,