The patch titled
Subject: drm: missing idr_preload_end in drm_gem_flink_ioctl
has been added to the -mm tree. Its filename is
drm-convert-to-idr_alloc-fix.patch
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------------------------------------------------------
From: Artem Savkov <artem.savkov@xxxxxxxxx>
Subject: drm: missing idr_preload_end in drm_gem_flink_ioctl
Added missing idr_preload_end calls in drm_gem_flink_ioctl(). Without
those preemption stays disabled resulting in lots of "scheduling while
atomic" BUGs.
Signed-off-by: Artem Savkov <artem.savkov@xxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Acked-by: Tejun Heo <tj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_gem.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN drivers/gpu/drm/drm_gem.c~drm-convert-to-idr_alloc-fix drivers/gpu/drm/drm_gem.c
--- a/drivers/gpu/drm/drm_gem.c~drm-convert-to-idr_alloc-fix
+++ a/drivers/gpu/drm/drm_gem.c
@@ -456,6 +456,7 @@ drm_gem_flink_ioctl(struct drm_device *d
obj->name = ret;
args->name = (uint64_t) obj->name;
spin_unlock(&dev->object_name_lock);
+ idr_preload_end();
if (ret < 0)
goto err;
@@ -465,6 +466,7 @@ drm_gem_flink_ioctl(struct drm_device *d
} else {
args->name = (uint64_t) obj->name;
spin_unlock(&dev->object_name_lock);
+ idr_preload_end();
ret = 0;
}
_
Patches currently in -mm which might be from artem.savkov@xxxxxxxxx are
drm-convert-to-idr_alloc-fix.patch
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