linux-kernel - Re: [PATCH v3 1/3] dmaengine: at_xdmac: remove BUG

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Message-ID: <20190423051005.GD28103@vkoul-mobl>
Date:   Tue, 23 Apr 2019 10:40:05 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Nicolas Ferre <nicolas.ferre@...rochip.com>
Cc:     dmaengine@...r.kernel.org,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        linux-arm-kernel@...ts.infradead.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/3] dmaengine: at_xdmac: remove BUG_ON macro in
 tasklet

On 03-04-19, 12:23, Nicolas Ferre wrote:
> Even if this case shouldn't happen when controller is properly programmed,
> it's still better to avoid dumping a kernel Oops for this.
> As the sequence may happen only for debugging purposes, log the error and
> just finish the tasklet call.

Applied all, thanks
-- 
~Vinod