From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregory.clement@free-electrons.com (Gregory CLEMENT) Date: Fri, 14 Aug 2015 17:38:20 +0200 Subject: commit a71b092 "ARM: Convert handle_IRQ to use __handle_domain_irq" breaks DNS-323 In-Reply-To: <55CE0AD8.3030800@vollmann.ch> References: <55CDF5C3.7080204@vollmann.ch> <55CDF78F.6070001@free-electrons.com> <55CE0AD8.3030800@vollmann.ch> Message-ID: <55CE0B6C.509@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Detlef, On 14/08/2015 17:35, Detlef Vollmann wrote: > Hi Gregory, > > On 08/14/15 16:13, Gregory CLEMENT wrote: >> On 14/08/2015 16:05, Detlef Vollmann wrote: >>> Hello, >>> >>> this commit: >>> > commit a71b092a9c68685a270ebdde7b5986ba8787e575 >>> > Author: Marc Zyngier >>> > Date: Tue Aug 26 11:03:18 2014 +0100 >>> > >>> > ARM: Convert handle_IRQ to use __handle_domain_irq >>> [...] >>> causes the kernel not to boot anymore on my DNS-323. >>> Soc: MV88F5182 Rev 2 >>> CPU: ARM926 (Rev 0) running @ 500Mhz >>> CPU: Feroceon [41069260] revision 0 (ARMv5TEJ), cr=a005317f >>> Orion ID: MV88F5182-A2. TCLK=166666667. >>> DNS-323: Identified HW revision B1 >>> >>> Boot stops after "Uncompressing Linux... done, booting the kernel." >>> Reverting the commit works fine for me. >>> Tested 4.1.2 and 4.2.0-rc6 with orion5x_defconfig. >> >> Could you try the following patch ? >> >> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/356501.html > Thanks for the pointer. > Yes, this patch fixes it :-) > > I've also tested Arnd's patch at > > http://git.kernel.org/cgit/linux/kernel/git/arnd/playground.git/commit/?h=multiplatform-4.2-next&id=44b55cab3bd74739e4c39205d41e1b2ed8953155 > > But at least in isolation this doesn't fix the problem. Thanks for doing these two tests, so I will take Benjamin and also add your Tested-by if you agree. Gregory -- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com