RE: [PATCH 1/2] mmc: renesas_sdhi: fix swiotlb buffer is full

2017-10-19 Thread Yoshihiro Shimoda
Hi again! > From: Yoshihiro Shimoda, Sent: Thursday, October 19, 2017 8:39 PM > > Hi Geert-san, Konrad-san, > > > From: Geert Uytterhoeven, Sent: Thursday, October 19, 2017 5:34 PM > > > > Hi Konrad, > > > > On Thu, Oct 19, 2017 at 2:24 AM, Konrad Rzeszutek Wilk > > wrote: <

Re: [PATCH 1/3] iommu/vt-d: Missing checks for pasid tables if allocation fails

2017-10-19 Thread Lu Baolu
Hi Yi, On 10/19/2017 02:40 PM, Liu, Yi L wrote: > >> -Original Message- >> From: iommu-boun...@lists.linux-foundation.org [mailto:iommu- >> boun...@lists.linux-foundation.org] On Behalf Of Lu Baolu >> Sent: Thursday, October 19, 2017 8:39 AM >> To: j...@8bytes.org; dw...@infradead.org >>

Re: [PATCH 5/9] PCI: host: brcmstb: add dma-ranges for inbound traffic

2017-10-19 Thread Jim Quinlan
On Thu, Oct 19, 2017 at 5:16 AM, Christoph Hellwig wrote: > On Wed, Oct 18, 2017 at 10:41:17AM -0400, Jim Quinlan wrote: >> That's what brcm_to_{pci,cpu} are for -- they keep a list of the >> dma-ranges given in the PCIe DT node, and translate from system memory >> addresses to

Re: [PATCH 1/2] mm/mmu_notifier: avoid double notification when it is useless v2

2017-10-19 Thread Jerome Glisse
On Thu, Oct 19, 2017 at 09:53:11PM +1100, Balbir Singh wrote: > On Thu, Oct 19, 2017 at 2:28 PM, Jerome Glisse wrote: > > On Thu, Oct 19, 2017 at 02:04:26PM +1100, Balbir Singh wrote: > >> On Mon, 16 Oct 2017 23:10:02 -0400 > >> jgli...@redhat.com wrote: > >> > >> > From:

Re: refactor dma_cache_sync V2

2017-10-19 Thread Christoph Hellwig
On Mon, Oct 16, 2017 at 02:44:42PM +0200, Christoph Hellwig wrote: > On Tue, Oct 03, 2017 at 12:49:51PM +0100, Robin Murphy wrote: > > Reviewed-by: Robin Murphy > > Thanks Robin. I've heard very little from the arch maintainers, > but if people remain silent I will apply

Re: [PATCH] drivers: Flag buses which demand DMA configuration

2017-10-19 Thread Christoph Hellwig
On Tue, Oct 17, 2017 at 10:28:09AM +0200, Greg KH wrote: > On Tue, Oct 17, 2017 at 10:17:01AM +0200, Christoph Hellwig wrote: > > Looks fine: > > > > Reviewed-by: Christoph Hellwig > > > > Greg, do you want to take this or should I queue it up in the > > dma-mapping tree? > > You

RE: [PATCH 1/2] mmc: renesas_sdhi: fix swiotlb buffer is full

2017-10-19 Thread Yoshihiro Shimoda
Hi Geert-san, Konrad-san, > From: Geert Uytterhoeven, Sent: Thursday, October 19, 2017 5:34 PM > > Hi Konrad, > > On Thu, Oct 19, 2017 at 2:24 AM, Konrad Rzeszutek Wilk > wrote: > > On Tue, Oct 17, 2017 at 10:02:50AM +0200, Geert Uytterhoeven wrote: > >> On Tue, Oct 17, 2017

[PATCH 1/2] x86: don't include asm/x86_init.h in asm/setup.h

2017-10-19 Thread Arnd Bergmann
This is a preparation to allow using 'struct timespec64' in the asm/x86_init.h. Unfortunately, we can't use a forward declaration for timespec64 since it is defined as a macro on 64-bit architectures, and including linux/time64.h breaks compilation of arch/x86/boot/, which runs in realmode and

Re: [PATCH 1/2] mm/mmu_notifier: avoid double notification when it is useless v2

2017-10-19 Thread Balbir Singh
On Thu, Oct 19, 2017 at 2:28 PM, Jerome Glisse wrote: > On Thu, Oct 19, 2017 at 02:04:26PM +1100, Balbir Singh wrote: >> On Mon, 16 Oct 2017 23:10:02 -0400 >> jgli...@redhat.com wrote: >> >> > From: Jérôme Glisse >> > >> > + /* >> > +

Re: [PATCH 5/9] PCI: host: brcmstb: add dma-ranges for inbound traffic

2017-10-19 Thread Christoph Hellwig
On Wed, Oct 18, 2017 at 10:41:17AM -0400, Jim Quinlan wrote: > That's what brcm_to_{pci,cpu} are for -- they keep a list of the > dma-ranges given in the PCIe DT node, and translate from system memory > addresses to pci-space addresses, and vice versa. As long as people > are using the DMA API it

Re: [PATCH v2 1/3] iommu/arm-smmu-v3: put off the execution of TLBI* to reduce lock confliction

2017-10-19 Thread Will Deacon
On Thu, Oct 19, 2017 at 11:00:45AM +0800, Leizhen (ThunderTown) wrote: > > > On 2017/10/18 20:58, Will Deacon wrote: > > Hi Thunder, > > > > On Tue, Sep 12, 2017 at 09:00:36PM +0800, Zhen Lei wrote: > >> Because all TLBI commands should be followed by a SYNC command, to make > >> sure that it

Re: [PATCH 1/2] mmc: renesas_sdhi: fix swiotlb buffer is full

2017-10-19 Thread Geert Uytterhoeven
Hi Konrad, On Thu, Oct 19, 2017 at 2:24 AM, Konrad Rzeszutek Wilk wrote: > On Tue, Oct 17, 2017 at 10:02:50AM +0200, Geert Uytterhoeven wrote: >> On Tue, Oct 17, 2017 at 9:30 AM, Yoshihiro Shimoda >> wrote: >> > Since the commit de3ee99b097d

RE: [PATCH 1/3] iommu/vt-d: Missing checks for pasid tables if allocation fails

2017-10-19 Thread Liu, Yi L
> -Original Message- > From: iommu-boun...@lists.linux-foundation.org [mailto:iommu- > boun...@lists.linux-foundation.org] On Behalf Of Lu Baolu > Sent: Thursday, October 19, 2017 8:39 AM > To: j...@8bytes.org; dw...@infradead.org > Cc: iommu@lists.linux-foundation.org;