linux-kernel - Re: [RESEND PATCH] dmaengine: pxa: add a default requestor policy

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Message-ID: <20180529072401.GG5666@vkoul-mobl>
Date:   Tue, 29 May 2018 12:54:01 +0530
From:   Vinod <vkoul@...nel.org>
To:     Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Vinod Koul <vinod.koul@...el.com>,
        linux-arm-kernel@...ts.infradead.org, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>
Subject: Re: [RESEND PATCH] dmaengine: pxa: add a default requestor policy

On 26-05-18, 11:54, Robert Jarzmik wrote:
> @@ -762,6 +762,8 @@ static void pxad_free_chan_resources(struct dma_chan *dchan)
>  	dma_pool_destroy(chan->desc_pool);
>  	chan->desc_pool = NULL;
>  
> +	chan->drcmr = (u32)-1;

why not use U32_MAX for this?

-- 
~Vinod