From: Niklas Cassel <cassel@kernel.org>
To: Juergen Gross <jgross@suse.com>
Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
Damien Le Moal <dlemoal@kernel.org>
Subject: Re: [PATCH v3 04/13] drivers/ata: Stop using 32-bit MSR interfaces
Date: Fri, 21 Aug 2026 14:14:44 +0200 [thread overview]
Message-ID: <aohBNCPPo-sfO9IS@ryzen> (raw)
In-Reply-To: <20260821091210.1661197-1-jgross@suse.com>
On Fri, Aug 21, 2026 at 11:12:10AM +0200, Juergen Gross wrote:
> The 32-bit MSR interfaces rdmsr() and wrmsr() are planned to be
> removed. Use the related 64-bit variants instead.
>
> In drivers/ata/pata_cs5536.c don't redefine rdmsr() and wrmsr() as
> empty macros for avoiding misuse, but guard the affected code via
> a simple #ifdef.
>
> Switch pio_cmd_timings[] to a u32 type array in order to avoid a cast
> to u32 when constructing final MSR values.
>
> Signed-off-by: Juergen Gross <jgross@suse.com>
> ---
Acked-by: Niklas Cassel <cassel@kernel.org>
next prev parent reply other threads:[~2026-08-21 12:14 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-19 10:23 [PATCH v2 00/13] x86/msr: Drop 32-bit MSR interfaces Juergen Gross
2026-08-19 10:23 ` [PATCH v2 04/13] drivers/ata: Stop using " Juergen Gross
2026-08-19 13:40 ` David Laight
2026-08-19 15:27 ` Jürgen Groß
2026-08-21 9:12 ` [PATCH v3 " Juergen Gross
2026-08-21 12:14 ` Niklas Cassel [this message]
2026-08-19 10:23 ` [PATCH v2 12/13] treewide: convert rdmsrq() from a macro to an inline function Juergen Gross
2026-08-19 10:44 ` sashiko-bot
2026-08-20 6:06 ` Damien Le Moal
2026-08-21 4:13 ` Michael Kelley
2026-08-19 14:40 ` [PATCH v2 00/13] x86/msr: Drop 32-bit MSR interfaces Dave Hansen
2026-08-19 15:21 ` Jürgen Groß
2026-08-19 15:33 ` Sean Christopherson
2026-08-20 5:27 ` Jürgen Groß
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aohBNCPPo-sfO9IS@ryzen \
--to=cassel@kernel.org \
--cc=dlemoal@kernel.org \
--cc=jgross@suse.com \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox