Re: [PATCH v1 2/2] iommu/tegra-smmu: Revert workaround that was needed for Nyan Big Chromebook

2021-04-26 Thread Dmitry Osipenko
26.04.2021 10:14, Thierry Reding пишет: > On Sat, Apr 24, 2021 at 11:27:10PM +0300, Dmitry Osipenko wrote: >> 23.04.2021 18:23, Dmitry Osipenko пишет: >>> 23.04.2021 18:01, Guillaume Tucker пишет: On 02/04/2021 15:40, Dmitry Osipenko wrote: > 01.04.2021 11:55, Nicolin Chen пишет: >>

Re: [PATCH v1 2/2] iommu/tegra-smmu: Revert workaround that was needed for Nyan Big Chromebook

2021-04-26 Thread Thierry Reding
On Sat, Apr 24, 2021 at 11:27:10PM +0300, Dmitry Osipenko wrote: > 23.04.2021 18:23, Dmitry Osipenko пишет: > > 23.04.2021 18:01, Guillaume Tucker пишет: > >> On 02/04/2021 15:40, Dmitry Osipenko wrote: > >>> 01.04.2021 11:55, Nicolin Chen пишет: > On Mon, Mar 29, 2021 at 02:32:56AM +0300,

Re: [PATCH v1 2/2] iommu/tegra-smmu: Revert workaround that was needed for Nyan Big Chromebook

2021-04-24 Thread Dmitry Osipenko
24.04.2021 23:27, Dmitry Osipenko пишет: > 23.04.2021 18:23, Dmitry Osipenko пишет: >> 23.04.2021 18:01, Guillaume Tucker пишет: >>> On 02/04/2021 15:40, Dmitry Osipenko wrote: 01.04.2021 11:55, Nicolin Chen пишет: > On Mon, Mar 29, 2021 at 02:32:56AM +0300, Dmitry Osipenko wrote: >>

Re: [PATCH v1 2/2] iommu/tegra-smmu: Revert workaround that was needed for Nyan Big Chromebook

2021-04-24 Thread Dmitry Osipenko
23.04.2021 18:23, Dmitry Osipenko пишет: > 23.04.2021 18:01, Guillaume Tucker пишет: >> On 02/04/2021 15:40, Dmitry Osipenko wrote: >>> 01.04.2021 11:55, Nicolin Chen пишет: On Mon, Mar 29, 2021 at 02:32:56AM +0300, Dmitry Osipenko wrote: > The previous commit fixes problem where display

Re: [PATCH v1 2/2] iommu/tegra-smmu: Revert workaround that was needed for Nyan Big Chromebook

2021-04-23 Thread Dmitry Osipenko
23.04.2021 18:01, Guillaume Tucker пишет: > On 02/04/2021 15:40, Dmitry Osipenko wrote: >> 01.04.2021 11:55, Nicolin Chen пишет: >>> On Mon, Mar 29, 2021 at 02:32:56AM +0300, Dmitry Osipenko wrote: The previous commit fixes problem where display client was attaching too early to IOMMU

Re: [PATCH v1 2/2] iommu/tegra-smmu: Revert workaround that was needed for Nyan Big Chromebook

2021-04-23 Thread Guillaume Tucker
On 02/04/2021 15:40, Dmitry Osipenko wrote: > 01.04.2021 11:55, Nicolin Chen пишет: >> On Mon, Mar 29, 2021 at 02:32:56AM +0300, Dmitry Osipenko wrote: >>> The previous commit fixes problem where display client was attaching too >>> early to IOMMU during kernel boot in a multi-platform kernel

Re: [PATCH v1 2/2] iommu/tegra-smmu: Revert workaround that was needed for Nyan Big Chromebook

2021-04-02 Thread Dmitry Osipenko
01.04.2021 11:55, Nicolin Chen пишет: > On Mon, Mar 29, 2021 at 02:32:56AM +0300, Dmitry Osipenko wrote: >> The previous commit fixes problem where display client was attaching too >> early to IOMMU during kernel boot in a multi-platform kernel configuration >> which enables

Re: [PATCH v1 2/2] iommu/tegra-smmu: Revert workaround that was needed for Nyan Big Chromebook

2021-04-01 Thread Nicolin Chen
On Mon, Mar 29, 2021 at 02:32:56AM +0300, Dmitry Osipenko wrote: > The previous commit fixes problem where display client was attaching too > early to IOMMU during kernel boot in a multi-platform kernel configuration > which enables CONFIG_ARM_DMA_USE_IOMMU=y. The workaround that helped to > defer

[PATCH v1 2/2] iommu/tegra-smmu: Revert workaround that was needed for Nyan Big Chromebook

2021-03-28 Thread Dmitry Osipenko
The previous commit fixes problem where display client was attaching too early to IOMMU during kernel boot in a multi-platform kernel configuration which enables CONFIG_ARM_DMA_USE_IOMMU=y. The workaround that helped to defer the IOMMU attachment for Nyan Big Chromebook isn't needed anymore,