netdev - Re: [PATCH] net: wwan: iosm: switch from 'pci_' to 'dma

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Date:   Tue, 13 Jul 2021 10:28:48 +0530
From:   "Kumar, M Chetan" <m.chetan.kumar@...el.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linuxwwan@...el.com, loic.poulain@...aro.org,
        ryazanov.s.a@...il.com, johannes@...solutions.net,
        davem@...emloft.net, kuba@...nel.org
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] net: wwan: iosm: switch from 'pci_' to 'dma_' API

On 7/11/2021 8:21 PM, Christophe JAILLET wrote:
> 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 'ipc_protocol_init()' GFP_KERNEL can be used
> because this flag is already used a few lines above and no lock is
> acquired in the between.
> 
> When memory is allocated in 'ipc_protocol_msg_prepipe_open()' GFP_ATOMIC
> should be used because this flag is already used a few lines above.

Thanks,
Reviewed-by: M Chetan Kumar <m.chetan.kumar@...el.com>

Regards,
Chetan