From: joe@perches.com (Joe Perches)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3] arm: msm: Add MSM IOMMU support.
Date: Mon, 09 Aug 2010 22:36:37 -0700 [thread overview]
Message-ID: <1281418597.1954.106.camel@Joe-Laptop.home> (raw)
In-Reply-To: <bf2b5539fdb03a1a9c55ee1122c40b99.squirrel@www.codeaurora.org>
On Mon, 2010-08-09 at 20:42 -0700, stepanm at codeaurora.org wrote:
> I am actually considering doing away with all the pr_err lines entirely
> because they typically also result in returning -Ewhatever and other IOMMU
> drivers don't give this level of error reporting. But, they may be helpful
> to the users of the API. What are people's thoughts on this?
I believe the current uses of pr_err in this module
are unnecessary or could be converted to pr_debug.
I think __func__/line aren't particularly useful.
I prefer log messages prefixed with the module name.
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
and I'd convert all the current pr_err to pr_debug
and convert the printk(KERN_ERR to pr_err(
cheers, Joe
next prev parent reply other threads:[~2010-08-10 5:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-10 2:27 [PATCH v3] arm: msm: Add MSM IOMMU support Stepan Moskovchenko
2010-08-10 3:08 ` Joe Perches
2010-08-10 3:42 ` stepanm at codeaurora.org
2010-08-10 5:36 ` Joe Perches [this message]
2010-08-10 19:22 ` stepanm at codeaurora.org
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