netdev - Re: [PATCH iwl-next v1 09/13] intel: legacy: field get conversion

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231124110130.GI50352@kernel.org>
Date: Fri, 24 Nov 2023 11:01:30 +0000
From: Simon Horman <horms@...nel.org>
To: Jesse Brandeburg <jesse.brandeburg@...el.com>
Cc: intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
	Julia Lawall <Julia.Lawall@...ia.fr>,
	Marcin Szycik <marcin.szycik@...ux.intel.com>
Subject: Re: [PATCH iwl-next v1 09/13] intel: legacy: field get conversion

On Tue, Nov 21, 2023 at 01:19:17PM -0800, Jesse Brandeburg wrote:
> Refactor several older Intel drivers to use FIELD_GET(), which reduces
> lines of code and adds clarity of intent.
> 
> This code was generated by the following coccinelle/spatch script and
> then manually repaired.
> 
> @get@
> constant shift,mask;
> expression a;
> @@
> -((a & mask) >> shift)
> +FIELD_GET(mask, a)
> 
> and applied via:
> spatch --sp-file field_prep.cocci --in-place --dir \
>  drivers/net/ethernet/intel/
> 
> Cc: Julia Lawall <Julia.Lawall@...ia.fr>
> Reviewed-by: Marcin Szycik <marcin.szycik@...ux.intel.com>
> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@...el.com>

Reviewed-by: Simon Horman <horms@...nel.org>