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Date: Wed, 26 Jul 2023 18:58:50 +0800 From: Chengfeng Ye <dg573847474@...il.com> To: logang@...tatee.com, vkoul@...nel.org Cc: dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] dmaengine: plx_dma: Fix potential deadlock on &plxdev->ring_lock Fixes: 1d05a0bdb420 ("dmaengine: plx_dma: Move spin_lock_bh() to spin_lock() ")