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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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15
drivers/gpu/nvgpu/common/linux/ioctl_channel.c
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@@ -1314,21 +1314,6 @@ long gk20a_channel_ioctl(struct file *filp,
((struct nvgpu_get_param_args *)buf)->value =
ch->has_timedout;
break;
case NVGPU_IOCTL_CHANNEL_SET_PRIORITY:
err = gk20a_busy(ch->g);
if (err) {
dev_err(dev,
"%s: failed to host gk20a for ioctl cmd: 0x%x",
__func__, cmd);
break;
}
err = ch->g->ops.fifo.channel_set_priority(ch,
((struct nvgpu_set_priority_args *)buf)->priority);
gk20a_idle(ch->g);
gk20a_channel_trace_sched_param(
trace_gk20a_channel_set_priority, ch);
break;
case NVGPU_IOCTL_CHANNEL_ENABLE:
err = gk20a_busy(ch->g);
if (err) {