public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
From: Albert ARIBAUD <albert.aribaud@free.fr>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3] arm926ejs: timer: Replace bss variable by gdr
Date: Sat, 22 Jan 2011 08:46:20 +0100	[thread overview]
Message-ID: <4D3A8B4C.5090701@free.fr> (raw)
In-Reply-To: <4D3A6D9B.8020503@ahsoftware.de>

Le 22/01/2011 06:39, Alexander Holler a ?crit :
> Hello,
>
> Am 21.01.2011 09:56, schrieb Heiko Schocher:
>
>> -static ulong timestamp;
>> -static ulong lastdec;
>> +DECLARE_GLOBAL_DATA_PTR;
>> +
>> +#define timestamp gd->tbl
>> +#define lastdec gd->lastinc
>
> I'm the only one who doesn't like such defines? They might be handy for
> quick fixes, but in regard to style and readablity I don't like them.
> When looking at teh code where they will used, you won't see the actual
> place where they are stored. And in more complex expression they might
> become dangerous to use because they hide the operator "->".

I accept the patch because it un-breaks support for ARM cpus, and I 
prefer a working fix to a perfect fix in this specific, transitional, 
situation.

However a general rework of ARM timer code is in order so that all SoCs 
and CPUs share the same set of gd variables with the same names and the 
same logic; and when we get that, this code shall move along.

About this rework, as the saying goes... "Patches Welcome ?". :)

> Regards,
>
> Alexander

Amicalement,
-- 
Albert.

  reply	other threads:[~2011-01-22  7:46 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-10  9:33 [U-Boot] [PATCH] arm926ejs: timer: Replace bss variable by gdr Heiko Schocher
2010-12-11 11:41 ` Prafulla Wadaskar
2010-12-13  7:29 ` Stefano Babic
2011-01-20 20:43 ` Albert ARIBAUD
2011-01-20 20:49   ` Albert ARIBAUD
2011-01-21  8:33     ` Heiko Schocher
2011-01-21  8:48 ` [U-Boot] [PATCH v2] " Heiko Schocher
2011-01-21  8:56 ` [U-Boot] [PATCH v3] " Heiko Schocher
2011-01-21 17:37   ` Albert ARIBAUD
2011-01-22  5:39   ` Alexander Holler
2011-01-22  7:46     ` Albert ARIBAUD [this message]
2011-01-22  8:14       ` Reinhard Meyer
2011-01-22  9:21       ` Alexander Holler
2011-01-24  6:42         ` Heiko Schocher

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=4D3A8B4C.5090701@free.fr \
    --to=albert.aribaud@free.fr \
    --cc=u-boot@lists.denx.de \
    /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