diff options
author | Deepak Nibade <dnibade@nvidia.com> | 2017-01-12 04:20:21 -0500 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-01-17 10:11:32 -0500 |
commit | 76dc6659ff9fef9e70606f7aef19688d063bd36a (patch) | |
tree | 1f96fbd0e7f29e12e4d68473ec74a285460aa603 /drivers/gpu/nvgpu/gk20a | |
parent | 36cc693ccb857dbe783dae56933e1fa6a4812d67 (diff) |
gpu: nvgpu: print process name on submit failure
Print process name if we fail submit due to gk20a_busy()
failure
This is helpful in debugging and to know the process name
submitting jobs to nvgpu after system shutdown was
already triggered
Bug 200262275
Change-Id: I34d8c07fc96fd5556afa982bfd56f7f3964449d0
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1284113
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/channel_gk20a.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c index 6cbbdeb0..d5901354 100644 --- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c | |||
@@ -2822,7 +2822,8 @@ int gk20a_submit_channel_gpfifo(struct channel_gk20a *c, | |||
2822 | /* gk20a_channel_update releases this ref. */ | 2822 | /* gk20a_channel_update releases this ref. */ |
2823 | err = gk20a_busy(g->dev); | 2823 | err = gk20a_busy(g->dev); |
2824 | if (err) { | 2824 | if (err) { |
2825 | gk20a_err(d, "failed to host gk20a to submit gpfifo"); | 2825 | gk20a_err(d, "failed to host gk20a to submit gpfifo, process %s", |
2826 | current->comm); | ||
2826 | return err; | 2827 | return err; |
2827 | } | 2828 | } |
2828 | 2829 | ||