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gpu: nvgpu: cancel vidmem worker only if supported

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Cancel the vidmem.clear_mem_worker during suspend only if vidmem is
enabled via kernel config. Otherwise it's not initialized.

Bug 1853519

Change-Id: If88c756ae14f348eddda01218fa218480217388c
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1321118
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Konsta Holtta
2017-02-08 15:21:58 +02:00
committed by mobile promotions
parent dd0f3a061b
commit 7fd72e3135
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/nvgpu/gk20a/mm_gk20a.c
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@@ -5412,7 +5412,9 @@ int gk20a_mm_suspend(struct gk20a *g)
{
gk20a_dbg_fn("");
#if defined(CONFIG_GK20A_VIDMEM)
cancel_work_sync(&g->mm.vidmem.clear_mem_worker);
#endif
g->ops.mm.cbc_clean(g);
g->ops.mm.l2_flush(g, false);