gpu: nvgpu: Use gv11b_css_hw_set_handled_snapshots for GV11B

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>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/css_gr_gv11b.h b/drivers/gpu/nvgpu/gv11b/css_gr_gv11b.h
index 6b11a62e..186f5fcc 100644
--- a/drivers/gpu/nvgpu/gv11b/css_gr_gv11b.h
+++ b/drivers/gpu/nvgpu/gv11b/css_gr_gv11b.h
@@ -30,5 +30,6 @@ int gv11b_css_hw_enable_snapshot(struct channel_gk20a *ch,
 void gv11b_css_hw_disable_snapshot(struct gr_gk20a *gr);
 int gv11b_css_hw_check_data_available(struct channel_gk20a *ch, u32 *pending,
                         bool *hw_overflow);
+void gv11b_css_hw_set_handled_snapshots(struct gk20a *g, u32 done);
 
 #endif /* CSS_GR_GV11B_H */