linux-kernel - Re: [PATCH] dmaengine: pl330:

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Message-ID: <20190426112151.GQ28103@vkoul-mobl>
Date:   Fri, 26 Apr 2019 16:51:51 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Sugar Zhang <sugar.zhang@...k-chips.com>
Cc:     heiko@...ech.de, broonie@...nel.org,
        linux-rockchip@...ts.infradead.org,
        Dan Williams <dan.j.williams@...el.com>,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dmaengine: pl330: _stop: clear interrupt status

On 03-04-19, 19:06, Sugar Zhang wrote:
> This patch kill instructs the DMAC to immediately terminate
> execution of a thread. and then clear the interrupt status,
> at last, stop generating interrupts for DMA_SEV. to guarantee
> the next dma start is clean. otherwise, one interrupt maybe leave
> to next start and make some mistake.

Applied, thanks

-- 
~Vinod