This is always called with IRQs disabled and we don't actually want to
enable IRQs at the end.
Fixes: a6aa8fca4d79 ("dma-buf/sw-sync: Reduce irqsave/irqrestore from known
context")
Signed-off-by: Dan Carpenter <[email protected]>
---
drivers/dma-buf/sync_debug.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/dma-buf/sync_debug.c b/drivers/dma-buf/sync_debug.c
index 101394f16930..952331344b1c 100644
--- a/drivers/dma-buf/sync_debug.c
+++ b/drivers/dma-buf/sync_debug.c
@@ -107,15 +107,16 @@ static void sync_print_fence(struct seq_file *s,
static void sync_print_obj(struct seq_file *s, struct sync_timeline *obj)
{
struct list_head *pos;
+ unsigned long flags;
seq_printf(s, "%s: %d\n", obj->name, obj->value);
- spin_lock_irq(&obj->lock);
+ spin_lock_irqsave(&obj->lock, flags);
list_for_each(pos, &obj->pt_list) {
struct sync_pt *pt = container_of(pos, struct sync_pt, link);
sync_print_fence(s, &pt->base, false);
}
- spin_unlock_irq(&obj->lock);
+ spin_unlock_irqrestore(&obj->lock, flags);
}
static void sync_print_sync_file(struct seq_file *s,
--
2.11.0
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