Re: [PATCH] dmaengine: idxd: remove interrupt disable for cmd_lock
From: Vinod Koul <vkoul@kernel.org>
Date: 2021-08-26 16:34:47
From: Vinod Koul <vkoul@kernel.org>
Date: 2021-08-26 16:34:47
On 24-08-21, 14:24, Dave Jiang wrote:
The cmd_lock spinlock is not being used in hard interrupt context. There is no need to disable irq when acquiring the lock. Convert all cmd_lock acquisition to plain spin_lock() calls.
Applied, thanks -- ~Vinod