From: Andreas Larsson <andreas@gaisler.com>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: linux-kernel@vger.kernel.org,
devicetree-discuss@lists.ozlabs.org,
Linus Walleij <linus.walleij@linaro.org>,
Rob Herring <rob.herring@calxeda.com>
Subject: Re: [PATCH v3 4/5] of: Create function for counting number of phandles in a property
Date: Wed, 13 Feb 2013 10:57:58 +0100 [thread overview]
Message-ID: <511B63A6.1080208@gaisler.com> (raw)
In-Reply-To: <1360710401-16757-5-git-send-email-grant.likely@secretlab.ca>
On 2013-02-13 00:06, Grant Likely wrote:
> This patch creates of_count_phandle_with_args(), a new function for
> counting the number of phandle+argument tuples in a given property. This
> is better than the existing method of parsing each phandle individually
> until parsing fails which is a horribly slow way to do the count.
>
> Tested on ARM using the selftest code.
>
> v3: - Rebased on top of selftest code cleanup patch
> v2: - fix bug where of_parse_phandle_with_args() could behave like _count_.
> - made of_gpio_named_count() into a static inline regardless of CONFIG_OF_GPIO
>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Rob Herring <rob.herring@calxeda.com>
> Cc: Andreas Larsson <andreas@gaisler.com>
Tested-by: Andreas Larsson <andreas@gaisler.com>
Cheers,
Andreas Larsson
next prev parent reply other threads:[~2013-02-13 9:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-12 23:06 [PATCH v3 0/5] of: Add helper for counting phandle refernces Grant Likely
2013-02-12 23:06 ` Grant Likely
2013-02-12 23:06 ` [PATCH v3 1/5] of/selftest: Fix GPIOs selftest to cover the 7th case Grant Likely
2013-02-12 23:06 ` [PATCH v3 2/5] of/selftest: Use selftest() macro throughout Grant Likely
[not found] ` <1360710401-16757-1-git-send-email-grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
2013-02-12 23:06 ` [PATCH v3 3/5] of/base: Clean up exit paths for of_parse_phandle_with_args() Grant Likely
2013-02-12 23:06 ` Grant Likely
2013-02-12 23:06 ` [PATCH v3 4/5] of: Create function for counting number of phandles in a property Grant Likely
2013-02-12 23:06 ` Grant Likely
2013-02-13 9:57 ` Andreas Larsson [this message]
2013-02-12 23:06 ` [PATCH v3 5/5] gpio: Make of_count_named_gpios() use new of_count_phandle_with_args() Grant Likely
2013-02-13 10:00 ` Andreas Larsson
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