From: arnd@arndb•de (Arnd Bergmann)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 3/3] ARM: pxa/pj4: Port problematic pj4 support code to v7/Thumb-2
Date: Thu, 8 Sep 2011 18:44:21 +0200 [thread overview]
Message-ID: <201109081844.21371.arnd@arndb.de> (raw)
In-Reply-To: <1315497854-13311-4-git-send-email-dave.martin@linaro.org>
On Thursday 08 September 2011, Dave Martin wrote:
> __asm__ __volatile__ (
> "mcr p15, 0, %1, c1, c0, 2\n\t"
> +#ifdef __LINUX_ARM_ARCH__ >= 7
> + "isb\n\t"
> +#else
> "mrc p15, 0, %0, c1, c0, 2\n\t"
> "mov %0, %0\n\t"
> "sub pc, pc, #4\n\t"
> +#endif
> : "=r" (temp) : "r" (value));
> }
I thought we had concluded that we don't actually need the #else
path because there is no pre-v7 support for pj4 any more.
Arnd
next prev parent reply other threads:[~2011-09-08 16:44 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-08 16:04 [PATCH v2 0/3] ARM: iwmmxt/pj4 fixes for v7/Thumb-2 Dave Martin
2011-09-08 16:04 ` [PATCH v2 1/3] ARM: iwmmxt: Fix Makefile rules for building iwmmxt for Thumb-2 Dave Martin
2011-09-08 16:45 ` Arnd Bergmann
2011-09-08 17:14 ` Dave Martin
2011-09-08 17:09 ` Nicolas Pitre
2011-09-08 16:04 ` [PATCH v2 2/3] ARM: iwmmxt: Port problematic iwmmxt support code to v7/Thumb-2 Dave Martin
2011-09-08 16:45 ` Arnd Bergmann
2011-09-08 17:03 ` Eric Miao
2011-09-08 17:13 ` Jon Medhurst (Tixy)
2011-09-08 17:15 ` Eric Miao
2011-09-08 17:33 ` Nicolas Pitre
2011-09-08 17:20 ` Dave Martin
2011-09-08 17:32 ` Nicolas Pitre
2011-09-08 18:49 ` Eric Miao
2011-09-08 19:30 ` Nicolas Pitre
2011-09-09 9:55 ` Jon Medhurst (Tixy)
2011-09-09 13:21 ` Nicolas Pitre
2011-09-09 14:05 ` Jon Medhurst (Tixy)
2011-09-09 16:41 ` Dave Martin
2011-09-09 17:51 ` Nicolas Pitre
2011-09-12 14:37 ` Dave Martin
2011-09-12 14:43 ` Russell King - ARM Linux
2011-09-12 14:55 ` Nicolas Pitre
2011-09-12 16:22 ` Dave Martin
2011-09-08 16:04 ` [PATCH v2 3/3] ARM: pxa/pj4: Port problematic pj4 " Dave Martin
2011-09-08 16:44 ` Arnd Bergmann [this message]
2011-09-08 17:06 ` Eric Miao
2011-09-08 17:23 ` Dave Martin
2011-09-08 17:06 ` Nicolas Pitre
2011-09-08 17:06 ` Eric Miao
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=201109081844.21371.arnd@arndb.de \
--to=arnd@arndb$(echo .)de \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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