From: marc.zyngier@arm•com (Marc Zyngier)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] dma: mv_xor_v2: new driver
Date: Mon, 15 Feb 2016 09:59:27 +0000 [thread overview]
Message-ID: <56C1A17F.9030206@arm.com> (raw)
In-Reply-To: <20160215105008.74aa7869@free-electrons.com>
Hi Thomas,
On 15/02/16 09:50, Thomas Petazzoni wrote:
> Marc,
>
> This doesn't seem to be an issue introduced by my patch itself, but
> rather a problem with the MSI subsystem itself. Is this already a known
> issue (possibly already fixed), or should I investigate?
Seems like something is selecting GENERIC_MSI_IRQ_DOMAIN on a system
that doesn't implement the required bits.
It may be that we need to implement something like
HAS_GENERIC_MSI_IRQ_DOMAIN, and make GENERIC_MSI_IRQ_DOMAIN conditional
on that. Or just whitelist the architectures that do implement this.
Any chance you could have a closer look?
Thanks,
M.
>
> Thanks!
>
> Thomas
>
> On Mon, 15 Feb 2016 17:09:27 +0800, kbuild test robot wrote:
>> Hi Thomas,
>>
>> [auto build test ERROR on robh/for-next]
>> [also build test ERROR on v4.5-rc4 next-20160215]
>> [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
>>
>> url: https://github.com/0day-ci/linux/commits/Thomas-Petazzoni/dma-mv_xor_v2-new-driver/20160215-160120
>> base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux for-next
>> config: openrisc-allyesconfig (attached as .config)
>> reproduce:
>> wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> # save the attached .config to linux build tree
>> make.cross ARCH=openrisc
>>
>> All errors (new ones prefixed by >>):
>>
>> In file included from kernel/irq/chip.c:14:0:
>>>> include/linux/msi.h:174:21: fatal error: asm/msi.h: No such file or directory
>> compilation terminated.
>>
>> vim +174 include/linux/msi.h
>>
>> c2791b80 Yijing Wang 2014-11-11 168 void (*teardown_irq)(struct msi_controller *chip, unsigned int irq);
>> 0cbdcfcf Thierry Reding 2013-08-09 169 };
>> 0cbdcfcf Thierry Reding 2013-08-09 170
>> f3cf8bb0 Jiang Liu 2014-11-12 171 #ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN
>> d9109698 Jiang Liu 2014-11-15 172
>> aeeb5965 Jiang Liu 2014-11-15 173 #include <linux/irqhandler.h>
>> d9109698 Jiang Liu 2014-11-15 @174 #include <asm/msi.h>
>> d9109698 Jiang Liu 2014-11-15 175
>> f3cf8bb0 Jiang Liu 2014-11-12 176 struct irq_domain;
>> 552c494a Marc Zyngier 2015-11-23 177 struct irq_domain_ops;
>>
>> :::::: The code at line 174 was first introduced by commit
>> :::::: d9109698be6e7439e6082aa00d79d4556114739b genirq: Introduce msi_domain_alloc/free_irqs()
>>
>> :::::: TO: Jiang Liu <jiang.liu@linux•intel.com>
>> :::::: CC: Thomas Gleixner <tglx@linutronix•de>
>>
>> ---
>> 0-DAY kernel test infrastructure Open Source Technology Center
>> https://lists.01.org/pipermail/kbuild-all Intel Corporation
>
>
>
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2016-02-15 9:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-15 7:58 [PATCH] dma: mv_xor_v2: new driver Thomas Petazzoni
2016-02-15 9:09 ` kbuild test robot
2016-02-15 9:50 ` Thomas Petazzoni
2016-02-15 9:59 ` Marc Zyngier [this message]
2016-02-15 10:58 ` Thomas Petazzoni
2016-02-15 9:34 ` kbuild test robot
2016-02-15 9:34 ` [PATCH] dma: mv_xor_v2: fix platform_no_drv_owner.cocci warnings kbuild test robot
2016-02-15 9:56 ` [PATCH] dma: mv_xor_v2: new driver kbuild test robot
2016-02-22 2:53 ` Rob Herring
2016-02-22 7:21 ` Thomas Petazzoni
2016-02-22 20:02 ` Rob Herring
2016-02-22 3:27 ` Vinod Koul
2016-02-22 9:16 ` Thomas Petazzoni
2016-02-22 19:58 ` Rob Herring
2016-02-23 3:02 ` Vinod Koul
2016-06-15 14:08 ` Thomas Petazzoni
2016-06-15 16:41 ` Vinod Koul
2016-06-16 12:42 ` Thomas Petazzoni
2016-06-17 2:39 ` Vinod Koul
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