Re: [PATCH v4 1/3] dt-bindings: memory: mediatek: Convert SMI to DT

2020-11-01 Thread Krzysztof Kozlowski
On Mon, 2 Nov 2020 at 06:31, Yong Wu wrote: > > On Sat, 2020-10-31 at 12:36 +0100, Krzysztof Kozlowski wrote: > > On Fri, Oct 30, 2020 at 05:12:52PM +0800, Yong Wu wrote: > > > Convert MediaTek SMI to DT schema. > > > > > > CC: Fabien Parent > > > CC: Ming-Fan Chen > > > CC: Matthias Brugger >

Re: [PATCH v5 2/2] firmware: QCOM_SCM: Allow qcom_scm driver to be loadable as a permenent module

2020-11-01 Thread Kalle Valo
+ ath10k list John Stultz writes: > Allow the qcom_scm driver to be loadable as a permenent module. > > This still uses the "depends on QCOM_SCM || !QCOM_SCM" bit to > ensure that drivers that call into the qcom_scm driver are > also built as modules. While not ideal in some cases its the >

Re: [GIT PULL] dma-mapping fix for 5.10

2020-11-01 Thread Christoph Hellwig
On Sat, Oct 31, 2020 at 12:50:44PM -0700, Linus Torvalds wrote: > So this is just a stylistic nit, and has no impact on this pull (which > I've done). But looking at the patch, it triggers one of my "this is > wrong" patterns. Adding the author and maintainer of that code so that they can sort it

Re: [PATCH v4 1/3] dt-bindings: memory: mediatek: Convert SMI to DT

2020-11-01 Thread Yong Wu
On Sat, 2020-10-31 at 12:36 +0100, Krzysztof Kozlowski wrote: > On Fri, Oct 30, 2020 at 05:12:52PM +0800, Yong Wu wrote: > > Convert MediaTek SMI to DT schema. > > > > CC: Fabien Parent > > CC: Ming-Fan Chen > > CC: Matthias Brugger > > Signed-off-by: Yong Wu > > --- > >

Re: [PATCH v3 00/14] iommu/amd: Add Generic IO Page Table Framework Support

2020-11-01 Thread Suravee Suthikulpanit
Joerg, You mentioned to remind you to pull this in to linux-next. Thanks, Suravee On 10/4/20 8:45 AM, Suravee Suthikulpanit wrote: The framework allows callable implementation of IO page table. This allows AMD IOMMU driver to switch between different types of AMD IOMMU page tables (e.g. v1

Re: [PATCH v4 0/7] Convert the intel iommu driver to the dma-iommu api

2020-11-01 Thread Lu Baolu
Hi Tvrtko, On 10/12/20 4:44 PM, Tvrtko Ursulin wrote: On 29/09/2020 01:11, Lu Baolu wrote: Hi Tvrtko, On 9/28/20 5:44 PM, Tvrtko Ursulin wrote: On 27/09/2020 07:34, Lu Baolu wrote: Hi, The previous post of this series could be found here.

Re: [PATCH v2 1/2] dma-mapping: add benchmark support for streaming DMA APIs

2020-11-01 Thread kernel test robot
://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Barry-Song/dma-mapping-provide-a-benchmark-for-streaming-DMA-mapping/20201101-182009 base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next config: h8300-allyesconfig (attached

Re: [PATCH v2 1/2] dma-mapping: add benchmark support for streaming DMA APIs

2020-11-01 Thread kernel test robot
' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Barry-Song/dma-mapping-provide-a-benchmark-for-streaming-DMA-mapping/20201101-182009 base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next config: mips-allyesconfig

[PATCH v2 1/2] dma-mapping: add benchmark support for streaming DMA APIs

2020-11-01 Thread Barry Song
Nowadays, there are increasing requirements to benchmark the performance of dma_map and dma_unmap particually while the device is attached to an IOMMU. This patch enables the support. Users can run specified number of threads to do dma_map_page and dma_unmap_page on a specific NUMA node with the

[PATCH v2 0/2] dma-mapping: provide a benchmark for streaming DMA mapping

2020-11-01 Thread Barry Song
Nowadays, there are increasing requirements to benchmark the performance of dma_map and dma_unmap particually while the device is attached to an IOMMU. This patchset provides the benchmark infrastruture for streaming DMA mapping. The architecture of the code is pretty much similar with GUP

[PATCH v2 2/2] selftests/dma: add test application for DMA_MAP_BENCHMARK

2020-11-01 Thread Barry Song
This patch provides the test application for DMA_MAP_BENCHMARK. Before running the test application, we need to bind a device to dma_map_ benchmark driver. For example, unbind "xxx" from its original driver and bind to dma_map_benchmark: echo dma_map_benchmark >