netdev - Re: [PATCH] tulip: de2104x: switch from 'pci_' to 'dma

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Message-Id: <20200913.144427.302590505192650163.davem@davemloft.net>
Date:   Sun, 13 Sep 2020 14:44:27 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     christophe.jaillet@...adoo.fr
Cc:     kuba@...nel.org, mhabets@...arflare.com, arnd@...db.de,
        hkallweit1@...il.com, mdf@...nel.org, mst@...hat.com,
        vaibhavgupta40@...il.com, leon@...nel.org,
        linux-parisc@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] tulip: de2104x: switch from 'pci_' to 'dma_' API

From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
Date: Sun, 13 Sep 2020 14:44:53 +0200

> The wrappers in include/linux/pci-dma-compat.h should go away.
> 
> The patch has been generated with the coccinelle script below and has been
> hand modified to replace GFP_ with a correct flag.
> It has been compile tested.
> 
> When memory is allocated in 'de_alloc_rings()' GFP_KERNEL can be used
> because it is only called from 'de_open()' which is a '.ndo_open'
> function. Such functions are synchronized using the rtnl_lock() semaphore
> and no lock is taken in the between.
 ...
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Applied.