linux-kernel - Re: [kbuild-all] [PATCH 4/5 v2] pseries/iommu: implement DDW-aware dma_get_page

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Message-ID: <1444277187.9940.7.camel@ellerman.id.au>
Date:	Thu, 08 Oct 2015 15:06:27 +1100
From:	Michael Ellerman <mpe@...erman.id.au>
To:	Fengguang Wu <lkp@...el.com>
Cc:	Christoph Hellwig <hch@...radead.org>,
	Alexey Kardashevskiy <aik@...abs.ru>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Nishanth Aravamudan <nacc@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org, linux-nvme@...ts.infradead.org,
	Keith Busch <keith.busch@...el.com>,
	Paul Mackerras <paulus@...ba.org>, kbuild-all@...org,
	Matthew Wilcox <willy@...ux.intel.com>,
	linuxppc-dev@...ts.ozlabs.org,
	David Gibson <david@...son.dropbear.id.au>
Subject: Re: [kbuild-all] [PATCH 4/5 v2] pseries/iommu: implement DDW-aware
 dma_get_page_shift

On Thu, 2015-10-08 at 09:16 +0800, Fengguang Wu wrote:
> On Thu, Oct 08, 2015 at 09:06:03AM +0800, Fengguang Wu wrote:
> > On Thu, Oct 08, 2015 at 11:11:59AM +1100, Michael Ellerman wrote:
> > > On Wed, 2015-10-07 at 21:56 +0800, Fengguang Wu wrote:
> > > > On Tue, Oct 06, 2015 at 02:39:06PM +1100, Michael Ellerman wrote:
> > > > > On Sat, 2015-10-03 at 04:33 +0800, kbuild test robot wrote:
> > > > > > Hi Nishanth,
> > > > > > 
> > > > > > [auto build test results on v4.3-rc3 -- if it's inappropriate base, please ignore]
> > > > > > 
> > > > > > config: powerpc-defconfig (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=powerpc 
> > > > > > 
> > > > > > All error/warnings (new ones prefixed by >>):
> > > > > > 
> > > > > >    arch/powerpc/platforms/pseries/iommu.c: In function 'iommu_init_early_pSeries':
> > > > > > >> arch/powerpc/platforms/pseries/iommu.c:1433:9: error: 'struct machdep_calls' has no member named 'dma_get_page_shift'
> > > > > >       ppc_md.dma_get_page_shift = dma_get_page_shift_pSeriesLP;
> > > > > 
> > > > > It was added in patch 3/5, so I think this error is bogus. Unless there's a
> > > > > typo I'm missing?
> > > > 
> > > > Yes sorry, the patchset was not detected correctly in your case,
> > > > ending up the patches being tested as individual ones.
> > > > 
> > > > I'll fixup the robot.
> > > 
> > > Thanks.
> > > 
> > > How did the robot decide to build this series in the first place? Does it build
> > > everything sent to one of the lists on CC?
> > 
> > Yes, currently the following mailing lists are subscribed.  Patches
> > sent to them will be tested if they can be git-am to RC or linux-next
> > kernels:
> > 
> > kvm
> > linux-acpi
> > linux-bluetooth
> > linux-btrfs
> > linux-embedded
> > linux-ext4
> > linux-fsdevel
> > linux-media
> > linux-mmc
> > linux-nfs
> > linux-omap
> > linux-pci
> > linux-pm
> > linux-raid
> > linux-rdma
> > linux-scsi
> > linux-usb
> > linux-wireless
> > netdev
> > netfilter-devel
> > linux-mm
> > driverdev-devel
> > intel-gfx
> 
> And of course linux-kernel. More lists could be added in future.

So do you mind adding linuxppc-dev@...ts.ozlabs.org ? :)

It's pretty low traffic compared to lkml.

cheers


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