Re: [PATCH v2 00/13] drm/tegra: Fix IOVA space on Tegra186 and later

2019-01-26 Thread Dmitry Osipenko
25.01.2019 12:23, Thierry Reding пишет: > On Fri, Jan 25, 2019 at 12:38:01AM +0300, Dmitry Osipenko wrote: >> 24.01.2019 21:02, Thierry Reding пишет: >>> From: Thierry Reding >>> >>> Tegra186 and later are different from earlier generations in that they >>> use an ARM SMMU rather than the Tegra

Re: [PATCH v2 00/13] drm/tegra: Fix IOVA space on Tegra186 and later

2019-01-26 Thread Dmitry Osipenko
25.01.2019 11:57, Mikko Perttunen пишет: > On 24.1.2019 23.53, Dmitry Osipenko wrote: >> 24.01.2019 21:02, Thierry Reding пишет: >>> From: Thierry Reding >>> >>> Tegra186 and later are different from earlier generations in that they >>> use an ARM SMMU rather than the Tegra SMMU. The ARM SMMU

Re: [PATCH v2 00/13] drm/tegra: Fix IOVA space on Tegra186 and later

2019-01-25 Thread Dmitry Osipenko
24.01.2019 21:02, Thierry Reding пишет: > From: Thierry Reding > > Tegra186 and later are different from earlier generations in that they > use an ARM SMMU rather than the Tegra SMMU. The ARM SMMU driver behaves > slightly differently in that the geometry for IOMMU domains is set only > after a

Re: [PATCH v2 00/13] drm/tegra: Fix IOVA space on Tegra186 and later

2019-01-25 Thread Dmitry Osipenko
24.01.2019 21:02, Thierry Reding пишет: > From: Thierry Reding > > Tegra186 and later are different from earlier generations in that they > use an ARM SMMU rather than the Tegra SMMU. The ARM SMMU driver behaves > slightly differently in that the geometry for IOMMU domains is set only > after a

Re: [PATCH v2 00/13] drm/tegra: Fix IOVA space on Tegra186 and later

2019-01-25 Thread Thierry Reding
On Fri, Jan 25, 2019 at 12:38:01AM +0300, Dmitry Osipenko wrote: > 24.01.2019 21:02, Thierry Reding пишет: > > From: Thierry Reding > > > > Tegra186 and later are different from earlier generations in that they > > use an ARM SMMU rather than the Tegra SMMU. The ARM SMMU driver behaves > >

Re: [PATCH v2 00/13] drm/tegra: Fix IOVA space on Tegra186 and later

2019-01-25 Thread Mikko Perttunen
On 24.1.2019 23.53, Dmitry Osipenko wrote: 24.01.2019 21:02, Thierry Reding пишет: From: Thierry Reding Tegra186 and later are different from earlier generations in that they use an ARM SMMU rather than the Tegra SMMU. The ARM SMMU driver behaves slightly differently in that the geometry for