Re: [PATCH v9 5/5] iommu/arm-smmu: Add support for qcom,smmu-v2 variant

2018-03-27 Thread Yisheng Xie
Hi Vivek, On 2018/3/28 12:37, Vivek Gautam wrote: > Hi Yisheng > > > On 3/28/2018 6:54 AM, Yisheng Xie wrote: >> Hi Vivek, >> >> On 2018/3/13 16:55, Vivek Gautam wrote: >>> +- power-domains: Specifiers for power domains required to be powered on >>> for >>> + the SMMU to opera

RE: [PATCH v4 00/12] Intel IPU3 ImgU patchset

2018-03-27 Thread Mani, Rajmohan
Adding Tomasz... > -Original Message- > From: Mani, Rajmohan > Sent: Tuesday, February 20, 2018 5:56 PM > To: 'Mauro Carvalho Chehab' > Cc: Zhi, Yong ; 'linux-me...@vger.kernel.org' me...@vger.kernel.org>; 'sakari.ai...@linux.intel.com' > ; Zheng, Jian Xu ; > Toivonen, Tuukka ; Hu, Jerry

Re: dma-mapping: clearing GFP_ZERO flag caused crashes of Ethernet on arc/hsdk board.

2018-03-27 Thread Alexey Brodkin
Hi Andy, On Tue, 2018-03-27 at 21:11 +0300, Andy Shevchenko wrote: > On Tue, Mar 27, 2018 at 8:12 PM, Evgeniy Didin > wrote: > > Hello, > > > > After commit 57bf5a8963f8 ("dma-mapping: clear harmful GFP_* flags in > > common code") we noticed problems with Ethernet controller on one of our >

Re: dma-mapping: clearing GFP_ZERO flag caused crashes of Ethernet on arc/hsdk board.

2018-03-27 Thread Vineet Gupta
Hi Christoph, Andy On 03/27/2018 11:11 AM, Andy Shevchenko wrote: On Tue, Mar 27, 2018 at 8:12 PM, Evgeniy Didin wrote: Hello, After commit 57bf5a8963f8 ("dma-mapping: clear harmful GFP_* flags in common code") we noticed problems with Ethernet controller on one of our platforms (namely A

Re: dma-mapping: clearing GFP_ZERO flag caused crashes of Ethernet on arc/hsdk board.

2018-03-27 Thread Andy Shevchenko
On Tue, Mar 27, 2018 at 8:12 PM, Evgeniy Didin wrote: > Hello, > > After commit 57bf5a8963f8 ("dma-mapping: clear harmful GFP_* flags in common > code") we noticed problems with Ethernet controller on one of our platforms > (namely ARC HSDK). > I > n particular we see that removal of __GFP_ZER

dma-mapping: clearing GFP_ZERO flag caused crashes of Ethernet on arc/hsdk board.

2018-03-27 Thread Evgeniy Didin
Hello, After commit 57bf5a8963f8 ("dma-mapping: clear harmful GFP_* flags in common code") we noticed problems with Ethernet controller on one of our platforms (namely ARC HSDK). I n particular we see that removal of __GFP_ZERO flag in function dma_alloc_attrs() was the culprit because in our

[GIT PULL] iommu/arm-smmu: Updates for 4.17

2018-03-27 Thread Will Deacon
Hi Joerg, Please pull the following Arm SMMU updates for 4.17. Changes include: * More graceful handling and reporting of IRQ setup failures * General cleanup of our register field definitions using linux/bitmask.h * Support for 52-bit physical and virtual addressing Cheers, Will --->8