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camera: oot: unmap buf in non atomic context

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Call dma_buf_unmap_attachment from non atomic context.
This will resolve the kernel BUG warning that appears
when running argus tests, scf function tests and fusa
capture tests.

Bug 3953333

Change-Id: I9042b375856556fe5829981cb8aefd81e45b749b
Signed-off-by: Ankur Pawar <ankurp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2875756
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: Ajith Kumar <ajithk@nvidia.com>
Reviewed-by: Sudhir Vyas <svyas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Ankur Pawar
2023-03-23 12:13:00 +00:00
committed by mobile promotions
parent b5ec750ebb
commit 6b9c2cd8cc
1 changed files with 2 additions and 2 deletions
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4
drivers/media/platform/tegra/camera/fusa-capture/capture-common.c
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@@ -352,10 +352,11 @@ void destroy_buffer_table(
if (unlikely(tab == NULL))
return;
write_lock(&tab->hlock);
hash_for_each_safe(tab->hhead, bkt, next, pin, hnode) {
write_lock(&tab->hlock);
hash_del(&pin->hnode);
write_unlock(&tab->hlock);
dma_buf_unmap_attachment(
pin->atch, pin->sgt, flag_dma_direction(pin->flag));
dma_buf_detach(pin->buf, pin->atch);
@@ -363,7 +364,6 @@ void destroy_buffer_table(
kmem_cache_free(tab->cache, pin);
}
write_unlock(&tab->hlock);
kmem_cache_destroy(tab->cache);
kfree(tab);