From: David Miller <davem@davemloft.net>
To: christophe.jaillet@wanadoo.fr
Cc: kuba@kernel.org, romieu@fr.zoreil.com, venza@brownhat.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] sis: switch from 'pci_' to 'dma_' API
Date: Mon, 20 Jul 2020 17:50:39 -0700 (PDT) [thread overview]
Message-ID: <20200720.175039.1939570240770666966.davem@davemloft.net> (raw)
In-Reply-To: <20200720133609.370347-1-christophe.jaillet@wanadoo.fr>
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Mon, 20 Jul 2020 15:36:09 +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 'epic_init_one()' (sis190.c), GFP_KERNEL can be
> used because this is a net_device_ops' 'ndo_open' function. This function
> is protected by the rtnl_lock() semaphore. So only a mutex is used and no
> spin_lock is acquired.
>
> When memory is allocated in 'sis900_probe()' (sis900.c), GFP_KERNEL can be
> used because it is a probe function and no spin_lock is acquired.
...
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Applied.
prev parent reply other threads:[~2020-07-21 0:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-20 13:36 [PATCH] sis: switch from 'pci_' to 'dma_' API Christophe JAILLET
2020-07-21 0:50 ` David Miller [this message]
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