From mboxrd@z Thu Jan 1 00:00:00 1970 From: Charles Keepax Subject: Re: [PATCH 05/10] ARM: s3c64xx: enable sparse IRQ support Date: Fri, 6 Mar 2015 17:43:16 +0000 Message-ID: <20150306174316.GA26692@opensource.wolfsonmicro.com> References: <1425299763-4066822-1-git-send-email-arnd@arndb.de> <1425299763-4066822-6-git-send-email-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from opensource.wolfsonmicro.com ([80.75.67.52]:59839 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754843AbbCFRnT (ORCPT ); Fri, 6 Mar 2015 12:43:19 -0500 Content-Disposition: inline In-Reply-To: <1425299763-4066822-6-git-send-email-arnd@arndb.de> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Arnd Bergmann Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, padma.v@samsung.com, dmitry.torokhov@gmail.com, Maurus Cuelenaere , Liam Girdwood , Tomasz Figa , cw00.choi@samsung.com, Mark Brown , Kukjin Kim , a.kesavan@samsung.com, ch.naveen@samsung.com, jic23@kernel.org On Mon, Mar 02, 2015 at 01:35:58PM +0100, Arnd Bergmann wrote: > This is another prerequisite for enabling multiplatform > support, and it is the part I am least certain about. > > I assume it will cause the extra boot message "Cannot > allocate irq_descs @ IRQ%d, assuming pre-allocated" to > be printed, but otherwise work ok. This definitely needs > to be tested on real hardware to see if it works. > > Signed-off-by: Arnd Bergmann > --- This one appears to cause some problems with the IRQs on Cragganmore, I need to look into it a bit more but it looks like one of the PMICs can't allocate its IRQs: [ 0.961455] wm831x 1-0034: WM8311 revision C [ 0.965066] wm831x 1-0034: Failed to allocate IRQs: -17 And the CODEC can't request its IRQ: [ 4.252735] arizona spi0.1: WM5102 revision C [ 4.269763] arizona spi0.1: Failed to request primary IRQ 263: -22 Hopefully I can look into this a little more next week. Thanks, Charles From mboxrd@z Thu Jan 1 00:00:00 1970 From: ckeepax@opensource.wolfsonmicro.com (Charles Keepax) Date: Fri, 6 Mar 2015 17:43:16 +0000 Subject: [PATCH 05/10] ARM: s3c64xx: enable sparse IRQ support In-Reply-To: <1425299763-4066822-6-git-send-email-arnd@arndb.de> References: <1425299763-4066822-1-git-send-email-arnd@arndb.de> <1425299763-4066822-6-git-send-email-arnd@arndb.de> Message-ID: <20150306174316.GA26692@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Mar 02, 2015 at 01:35:58PM +0100, Arnd Bergmann wrote: > This is another prerequisite for enabling multiplatform > support, and it is the part I am least certain about. > > I assume it will cause the extra boot message "Cannot > allocate irq_descs @ IRQ%d, assuming pre-allocated" to > be printed, but otherwise work ok. This definitely needs > to be tested on real hardware to see if it works. > > Signed-off-by: Arnd Bergmann > --- This one appears to cause some problems with the IRQs on Cragganmore, I need to look into it a bit more but it looks like one of the PMICs can't allocate its IRQs: [ 0.961455] wm831x 1-0034: WM8311 revision C [ 0.965066] wm831x 1-0034: Failed to allocate IRQs: -17 And the CODEC can't request its IRQ: [ 4.252735] arizona spi0.1: WM5102 revision C [ 4.269763] arizona spi0.1: Failed to request primary IRQ 263: -22 Hopefully I can look into this a little more next week. Thanks, Charles