From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753579AbcAYG4x (ORCPT ); Mon, 25 Jan 2016 01:56:53 -0500 Received: from mailout1.w1.samsung.com ([210.118.77.11]:44849 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751153AbcAYG4s (ORCPT ); Mon, 25 Jan 2016 01:56:48 -0500 X-AuditID: cbfec7f4-f79026d00000418a-90-56a5c72d4314 Subject: Re: [PATCH v5 3/5] driver core: handle -EPROBE_DEFER from bus_type.match() To: Greg Kroah-Hartman , Russell King - ARM Linux References: <1450868368-5650-1-git-send-email-m.szyprowski@samsung.com> <1450868368-5650-4-git-send-email-m.szyprowski@samsung.com> <20160104163100.GK19062@n2100.arm.linux.org.uk> <20160104171215.GB25961@kroah.com> Cc: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ulf Hansson , Tomeu Vizoso , Dan Williams , Kukjin Kim , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz From: Marek Szyprowski Message-id: <56A5C72C.4010705@samsung.com> Date: Mon, 25 Jan 2016 07:56:44 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-version: 1.0 In-reply-to: <20160104171215.GB25961@kroah.com> Content-type: text/plain; charset=utf-8; format=flowed Content-transfer-encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpkkeLIzCtJLcpLzFFi42I5/e/4FV3d40vDDL7tF7XYOGM9q8X0qRcY LZoXr2ezeP3C0KL/8Wtmi02Pr7FaXN41h81ixvl9TBa3L/Na9K29xGZxfG24A7dHS3MPm8eO u0sYPRbvecnksWlVJ5vHnWt72Dz2z13D7rF5Sb1H35ZVjB6fN8kFcEZx2aSk5mSWpRbp2yVw Zbx8cI2lYDF/xcK/HewNjGt4uhg5OSQETCQuLz7FCmGLSVy4t56ti5GLQ0hgKaPEvI/3oZzn jBKX+5+DVQkLhEqcbjzCBGKLCGRI/P9wjhmi6A5Qx5o+ZpAEs8BHJomHszVAbDYBQ4mut11s IDavgJbEv3UbGUFsFgFViZbZd8GGigrESFzshBjKKyAo8WPyPRYQm1NAX6L9+El2iJlmEl9e HmaFsOUlNq95yzyBUWAWkpZZSMpmISlbwMi8ilE0tTS5oDgpPddQrzgxt7g0L10vOT93EyMk Yr7sYFx8zOoQowAHoxIPr4Xa0jAh1sSy4srcQ4wSHMxKIryL9wOFeFMSK6tSi/Lji0pzUosP MUpzsCiJ887d9T5ESCA9sSQ1OzW1ILUIJsvEwSnVwJj5P+7PxilzNl2ekXS87e5JzUtXxTb0 PX1iuPZumqv54Q9/TZeb/Dk4t/Wy++Nzr6uLdC74HXm+cC3nvNeMuUuSCxZfmbF1Nosk/9Zr N+vVz8cxRzRH2fE2yh0qc9ENecJ+RfTFu1s1161f9TpMflHRkTO3Lu3Ph/P2ivPWFzfeZKk+ bPj/3/xDSizFGYmGWsxFxYkAQ8qeSZQCAAA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 >>> >>> 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 >>> [changed if-else code structure, adjusted documentation to match the code, >>> extended comments] >>> Signed-off-by: Marek Szyprowski >>> Reviewed-by: Ulf Hansson >> This patch _really_ needs an ack from Greg before I can merge it. >> >> DRIVER CORE, KOBJECTS, DEBUGFS, KERNFS AND SYSFS >> M: Greg Kroah-Hartman >> 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