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gpu: nvgpu: vgpu: allow disabling of ctxsw tracing

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Fixed build failure that occurred when disabling FECS ctxsw
tracing using CONFIG_GK20A_CTXSW_TRACE.

JIRA EVLR-2162

Change-Id: I751eba835c5f3f527571167e8b05fadb9687c64d
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1617557
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aparna Das <aparnad@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Dennis Kou <dkou@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Thomas Fleury
2017-12-13 16:54:01 -08:00
committed by mobile promotions
parent 159d77a69d
commit 28a642f6bb
4 changed files with 10 additions and 0 deletions
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4
drivers/gpu/nvgpu/common/linux/vgpu/vgpu.c
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@@ -191,9 +191,11 @@ static int vgpu_intr_thread(void *dev_id)
vgpu_ce2_nonstall_isr(g,
&msg->info.ce2_nonstall_intr);
break;
#ifdef CONFIG_GK20A_CTXSW_TRACE
case TEGRA_VGPU_EVENT_FECS_TRACE:
vgpu_fecs_trace_data_update(g);
break;
#endif
case TEGRA_VGPU_EVENT_CHANNEL:
vgpu_handle_channel_event(g, &msg->info.channel_event);
break;
@@ -508,7 +510,9 @@ int vgpu_pm_finalize_poweron(struct device *dev)
if (err)
goto done;
#ifdef CONFIG_GK20A_CTXSW_TRACE
gk20a_ctxsw_trace_init(g);
#endif
gk20a_sched_ctrl_init(g);
gk20a_channel_resume(g);