From: m.szyprowski@samsung•com (Marek Szyprowski)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v5 3/5] driver core: handle -EPROBE_DEFER from bus_type.match()
Date: Mon, 25 Jan 2016 07:56:44 +0100 [thread overview]
Message-ID: <56A5C72C.4010705@samsung.com> (raw)
In-Reply-To: <20160104171215.GB25961@kroah.com>
Hi Greg,
On 2016-01-04 18:12, Greg Kroah-Hartman wrote:
> On Mon, Jan 04, 2016 at 04:31:00PM +0000, Russell King - ARM Linux wrote:
>> On Wed, Dec 23, 2015 at 11:59:26AM +0100, Marek Szyprowski wrote:
>>> From: Tomeu Vizoso <tomeu.vizoso@collabora•com>
>>>
>>> Allow implementations of the match() callback in struct bus_type to
>>> return errors and if it's -EPROBE_DEFER then queue the device for
>>> deferred probing.
>>>
>>> This is useful to buses such as AMBA in which devices are registered
>>> before their matching information can be retrieved from the HW
>>> (typically because a clock driver hasn't probed yet).
>>>
>>> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora•com>
>>> [changed if-else code structure, adjusted documentation to match the code,
>>> extended comments]
>>> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung•com>
>>> Reviewed-by: Ulf Hansson <ulf.hansson@linaro•org>
>> This patch _really_ needs an ack from Greg before I can merge it.
>>
>> DRIVER CORE, KOBJECTS, DEBUGFS, KERNFS AND SYSFS
>> M: Greg Kroah-Hartman <gregkh@linuxfoundation•org>
>> T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.gitS: Supported
>> F: Documentation/kobject.txt
>> F: drivers/base/
>>
>> alternatively, the whole series should be taken by Greg, with my ack
>> for the amba and ARM bits.
>>
>> Given that Greg is unlikely to respond this close to the merge window
>> (he's not responded to my messages about the amba-pl011 driver having
>> been messed up by the wrong patch set being taken...) I think this has
>> basically missed the 4.5 merge window. Sorry.
> I've been on vacation, so give me a week or so to catch up on
> everything...
>
> And yes, this missed the 4.5 merge window, that closed last week for my
> trees.
Could you take a look into this patch?
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
next prev parent reply other threads:[~2016-01-25 6:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-23 10:59 [PATCH v5 0/5] AMBA: add complete support for power domains Marek Szyprowski
2015-12-23 10:59 ` [PATCH v5 1/5] drivers: nvdimm: ensure no negative value gets returned on positive match Marek Szyprowski
2015-12-23 10:59 ` [PATCH v5 2/5] ARM: sa1111: " Marek Szyprowski
2015-12-23 11:05 ` Russell King - ARM Linux
2015-12-23 10:59 ` [PATCH v5 3/5] driver core: handle -EPROBE_DEFER from bus_type.match() Marek Szyprowski
2016-01-04 16:31 ` Russell King - ARM Linux
2016-01-04 17:12 ` Greg Kroah-Hartman
2016-01-25 6:56 ` Marek Szyprowski [this message]
2015-12-23 10:59 ` [PATCH v5 4/5] ARM: amba: Move reading of periphid to amba_match() Marek Szyprowski
2015-12-23 10:59 ` [PATCH v5 5/5] ARM: amba: Properly handle devices with power domains Marek Szyprowski
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