linux-kernel - Re: [PATCH] dmaengine: qcom: bam_dma: Fix completed descriptors count

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Message-ID: <20190705074927.GC2911@vkoul-mobl>
Date:   Fri, 5 Jul 2019 13:19:27 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Sricharan R <sricharan@...eaurora.org>
Cc:     agross@...nel.org, david.brown@...aro.org,
        dan.j.williams@...el.com, linux-arm-msm@...r.kernel.org,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
        srinivas.kandagatla@...aro.org, stable@...r.kernel.org
Subject: Re: [PATCH] dmaengine: qcom: bam_dma: Fix completed descriptors count

On 28-06-19, 17:39, Sricharan R wrote:
> One space is left unused in circular FIFO to differentiate
> 'full' and 'empty' cases. So take that in to account while
> counting for the descriptors completed.
> 
> Fixes the issue reported here,
> 	https://lkml.org/lkml/2019/6/18/669

Applied, thanks

-- 
~Vinod