Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Lorenzo Pieralisi
On Tue, Dec 06, 2016 at 02:24:48PM +0100, Joerg Roedel wrote: > Hi Lorenzo, > > On Tue, Dec 06, 2016 at 09:37:10AM +, Lorenzo Pieralisi wrote: > > I can apply Rafael and Hanjun's tags and resend a v2 to you if you > > prefer, it would be great if you could apply this patch to your arm/smmu >

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Lorenzo Pieralisi
On Tue, Dec 06, 2016 at 02:24:48PM +0100, Joerg Roedel wrote: > Hi Lorenzo, > > On Tue, Dec 06, 2016 at 09:37:10AM +, Lorenzo Pieralisi wrote: > > I can apply Rafael and Hanjun's tags and resend a v2 to you if you > > prefer, it would be great if you could apply this patch to your arm/smmu >

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Joerg Roedel
Hi Lorenzo, On Tue, Dec 06, 2016 at 09:37:10AM +, Lorenzo Pieralisi wrote: > I can apply Rafael and Hanjun's tags and resend a v2 to you if you > prefer, it would be great if you could apply this patch to your arm/smmu > branch for v4.10 as per description above, please let me know. Yes,

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Joerg Roedel
Hi Lorenzo, On Tue, Dec 06, 2016 at 09:37:10AM +, Lorenzo Pieralisi wrote: > I can apply Rafael and Hanjun's tags and resend a v2 to you if you > prefer, it would be great if you could apply this patch to your arm/smmu > branch for v4.10 as per description above, please let me know. Yes,

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Will Deacon
On Mon, Dec 05, 2016 at 12:26:19PM +, Lorenzo Pieralisi wrote: > The introduction of acpi_dma_configure() allows to configure DMA > and related IOMMU for any device that is DMA capable. To achieve > that goal it ensures DMA masks are set-up to sane default values > before proceeding with IOMMU

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Will Deacon
On Mon, Dec 05, 2016 at 12:26:19PM +, Lorenzo Pieralisi wrote: > The introduction of acpi_dma_configure() allows to configure DMA > and related IOMMU for any device that is DMA capable. To achieve > that goal it ensures DMA masks are set-up to sane default values > before proceeding with IOMMU

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Lorenzo Pieralisi
Hi Joerg, On Mon, Dec 05, 2016 at 11:18:56PM +0100, Rafael J. Wysocki wrote: > On Mon, Dec 5, 2016 at 1:26 PM, Lorenzo Pieralisi > wrote: > > The introduction of acpi_dma_configure() allows to configure DMA > > and related IOMMU for any device that is DMA capable. To

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Lorenzo Pieralisi
Hi Joerg, On Mon, Dec 05, 2016 at 11:18:56PM +0100, Rafael J. Wysocki wrote: > On Mon, Dec 5, 2016 at 1:26 PM, Lorenzo Pieralisi > wrote: > > The introduction of acpi_dma_configure() allows to configure DMA > > and related IOMMU for any device that is DMA capable. To achieve > > that goal it

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Hanjun Guo
On 2016/12/5 20:26, Lorenzo Pieralisi wrote: > The introduction of acpi_dma_configure() allows to configure DMA > and related IOMMU for any device that is DMA capable. To achieve > that goal it ensures DMA masks are set-up to sane default values > before proceeding with IOMMU and DMA ops

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-06 Thread Hanjun Guo
On 2016/12/5 20:26, Lorenzo Pieralisi wrote: > The introduction of acpi_dma_configure() allows to configure DMA > and related IOMMU for any device that is DMA capable. To achieve > that goal it ensures DMA masks are set-up to sane default values > before proceeding with IOMMU and DMA ops

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-05 Thread Rafael J. Wysocki
On Mon, Dec 5, 2016 at 1:26 PM, Lorenzo Pieralisi wrote: > The introduction of acpi_dma_configure() allows to configure DMA > and related IOMMU for any device that is DMA capable. To achieve > that goal it ensures DMA masks are set-up to sane default values > before

Re: [PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-05 Thread Rafael J. Wysocki
On Mon, Dec 5, 2016 at 1:26 PM, Lorenzo Pieralisi wrote: > The introduction of acpi_dma_configure() allows to configure DMA > and related IOMMU for any device that is DMA capable. To achieve > that goal it ensures DMA masks are set-up to sane default values > before proceeding with IOMMU and DMA

[PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-05 Thread Lorenzo Pieralisi
The introduction of acpi_dma_configure() allows to configure DMA and related IOMMU for any device that is DMA capable. To achieve that goal it ensures DMA masks are set-up to sane default values before proceeding with IOMMU and DMA ops configuration. On x86/ia64 systems, through acpi_bind_one(),

[PATCH] ACPI/IORT: Make dma masks set-up IORT specific

2016-12-05 Thread Lorenzo Pieralisi
The introduction of acpi_dma_configure() allows to configure DMA and related IOMMU for any device that is DMA capable. To achieve that goal it ensures DMA masks are set-up to sane default values before proceeding with IOMMU and DMA ops configuration. On x86/ia64 systems, through acpi_bind_one(),