Re: [PATCH v4 0/8] iommu/rockchip: Fix bugs and enable on ARM64

2016-06-21 Thread Joerg Roedel
On Tue, Jun 21, 2016 at 03:18:49PM +0200, Heiko Stübner wrote: > Am Dienstag, 21. Juni 2016, 14:54:35 schrieb Joerg Roedel: > > Hi Tomasz, > > > > On Tue, Jun 21, 2016 at 09:42:16PM +0900, Tomasz Figa wrote: > > > In simple words, DRM patches depend on IOMMU patches. > > > > > > More precisely: T

Re: [PATCH v4 0/8] iommu/rockchip: Fix bugs and enable on ARM64

2016-06-21 Thread Heiko Stübner
Am Dienstag, 21. Juni 2016, 14:54:35 schrieb Joerg Roedel: > Hi Tomasz, > > On Tue, Jun 21, 2016 at 09:42:16PM +0900, Tomasz Figa wrote: > > In simple words, DRM patches depend on IOMMU patches. > > > > More precisely: The IOMMU patches alone are supposed to not break > > anything. Same goes for

Re: [PATCH v4 0/8] iommu/rockchip: Fix bugs and enable on ARM64

2016-06-21 Thread Joerg Roedel
Hi Tomasz, On Tue, Jun 21, 2016 at 09:42:16PM +0900, Tomasz Figa wrote: > In simple words, DRM patches depend on IOMMU patches. > > More precisely: The IOMMU patches alone are supposed to not break > anything. Same goes for the first DRM patch (7/8). Only second DRM > patch (8/8) depends on chang

Re: [PATCH v4 0/8] iommu/rockchip: Fix bugs and enable on ARM64

2016-06-21 Thread Tomasz Figa
Hi Joerg, On Tue, Jun 21, 2016 at 6:17 PM, Joerg Roedel wrote: > > On Tue, Jun 21, 2016 at 01:34:33PM +0900, Tomasz Figa wrote: > > This series intends mostly to enable support for ARM64 architecture > > in the rockchip-iommu driver. On the way to do so, some bugs are also > > fixed. > > > > The

Re: [PATCH v4 0/8] iommu/rockchip: Fix bugs and enable on ARM64

2016-06-21 Thread Joerg Roedel
On Tue, Jun 21, 2016 at 01:34:33PM +0900, Tomasz Figa wrote: > This series intends mostly to enable support for ARM64 architecture > in the rockchip-iommu driver. On the way to do so, some bugs are also > fixed. > > The most important changes here are: > - making the Rockchip IOMMU driver use DMA

[PATCH v4 0/8] iommu/rockchip: Fix bugs and enable on ARM64

2016-06-20 Thread Tomasz Figa
This series intends mostly to enable support for ARM64 architecture in the rockchip-iommu driver. On the way to do so, some bugs are also fixed. The most important changes here are: - making the Rockchip IOMMU driver use DMA API for managing cache coherency of page tables, - making the Rockch