linux-kernel - Re: [PATCH V2] dma: dw: switch from 'pci_' to 'dma

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Message-ID: <CAHp75Ve3u-LkqHYHY0VBy6y4KYx_WrOL+6LgXH9fyzpFfFcZrA@mail.gmail.com>
Date:   Wed, 29 Sep 2021 11:17:00 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Qing Wang <wangqing@...o.com>
Cc:     Viresh Kumar <vireshk@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Vinod Koul <vkoul@...nel.org>,
        dmaengine <dmaengine@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V2] dma: dw: switch from 'pci_' to 'dma_' API

On Tue, Sep 28, 2021 at 6:44 AM Qing Wang <wangqing@...o.com> wrote:
>
> The wrappers in include/linux/pci-dma-compat.h should go away.

> The patch has been generated with the coccinelle script below.
> expression e1, e2;
> @@
> -    pci_set_dma_mask(e1, e2)
> +    dma_set_mask(&e1->dev, e2)
>
> @@
> expression e1, e2;
> @@
> -    pci_set_consistent_dma_mask(e1, e2)
> +    dma_set_coherent_mask(&e1->dev, e2)

I believe I have said to remove the noise from the commit message.

> While at it, some 'dma_set_mask()/dma_set_coherent_mask()' have been
> updated to a much less verbose 'dma_set_mask_and_coherent()'.

-- 
With Best Regards,
Andy Shevchenko