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gpu: nvgpu: Use gv11b_css_hw_set_handled_snapshots for GV11B

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The value of NV_PERF_PMASYS_MEM_BUMP is different for Volta
and NVGPU_IOCTL_CHANNEL_CYCLE_STATS_SNAPSHOT_CMD_FLUSH did not
have correct behavior on GV11B due to that.
The patch adds an instance of css_hw_set_handled_snapshots
for Volta to fix that.
The patch also renames css_hw_set_handled_snapshots
to gk20a_css_hw_set_handled_snapshots to make it more clear
that the function is arch dependent.

Bug 1960846

Change-Id: I92c35a862ecd7f918dd1458c086fc7ae42ca8fc5
Signed-off-by: Martin Radev <mradev@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1662427
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Martin Radev
2018-02-22 14:06:48 +02:00
committed by mobile promotions
parent d98232ab21
commit 2f2e51bbae
9 changed files with 20 additions and 17 deletions
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2
drivers/gpu/nvgpu/gk20a/css_gr_gk20a.h
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@@ -129,7 +129,7 @@ struct gk20a_cs_snapshot {
struct gk20a_cs_snapshot_fifo_entry *hw_get;
};
void css_hw_set_handled_snapshots(struct gk20a *g, u32 done);
void gk20a_css_hw_set_handled_snapshots(struct gk20a *g, u32 done);
int css_hw_enable_snapshot(struct channel_gk20a *ch,
struct gk20a_cs_snapshot_client *cs_client);
void css_hw_disable_snapshot(struct gr_gk20a *gr);