Re: [PATCH 1/2] iommu: arm-smmu-impl: Add 8250 display compatible to the client list.

2022-06-15 Thread Dmitry Baryshkov
On Wed, 15 Jun 2022 at 02:01, Emma Anholt wrote: > > Required for turning on per-process page tables for the GPU. > > Signed-off-by: Emma Anholt Reviewed-by: Dmitry Baryshkov > --- > > drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 + > 1 file changed, 1 insertion(+)

Re: [PATCH 2/2] arm64: dts: qcom: sm8250: Enable per-process page tables.

2022-06-15 Thread Dmitry Baryshkov
compatible = "qcom,sm8250-smmu-500", "arm,mmu-500"; > + compatible = "qcom,sm8250-smmu-500", "arm,mmu-500", > "qcom,adreno-smmu"; I see that other dtsi files use a bit different order for the compatibility strings.

Re: [PATCH 2/2] iommu: arm-smmu-impl: Add SM8450 qcom iommu implementation

2021-12-01 Thread Dmitry Baryshkov
On 01/12/2021 10:39, Vinod Koul wrote: Add SM8450 qcom iommu implementation to the table of qcom_smmu_impl_of_match table which brings in iommu support for SM8450 SoC Signed-off-by: Vinod Koul Tested-by: Dmitry Baryshkov --- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 + 1 file

Re: [PATCH] iommu: fix ARM_SMMU vs QCOM_SCM compilation

2021-10-11 Thread Dmitry Baryshkov
On Sun, 10 Oct 2021 at 20:42, Arnd Bergmann wrote: > > On Sun, Oct 10, 2021 at 6:17 AM Bjorn Andersson > wrote: > > > > On Sat 09 Oct 21:33 CDT 2021, Dmitry Baryshkov wrote: > > > > > After commit 424953cf3c66 ("qcom_scm: hide Kconfig symbol")

Re: [PATCH] iommu: fix ARM_SMMU vs QCOM_SCM compilation

2021-10-11 Thread Dmitry Baryshkov
On Mon, 11 Oct 2021 at 12:57, Arnd Bergmann wrote: > > On Mon, Oct 11, 2021 at 11:10 AM Dmitry Baryshkov > wrote: > > > > On Mon, 11 Oct 2021 at 09:09, Arnd Bergmann wrote: > > > > > > On Mon, Oct 11, 2021 at 6:11 AM Dmitry Baryshkov > > > w

Re: [PATCH] iommu: fix ARM_SMMU vs QCOM_SCM compilation

2021-10-11 Thread Dmitry Baryshkov
On Mon, 11 Oct 2021 at 09:09, Arnd Bergmann wrote: > > On Mon, Oct 11, 2021 at 6:11 AM Dmitry Baryshkov > wrote: > > On Sun, 10 Oct 2021 at 20:42, Arnd Bergmann wrote: > > > > The patch seems correct, but it becomes overcomplicated. What about: > > - restoring

Re: [PATCH] iommu: fix ARM_SMMU vs QCOM_SCM compilation

2021-10-10 Thread Dmitry Baryshkov
On Sun, 10 Oct 2021 at 20:42, Arnd Bergmann wrote: > > On Sun, Oct 10, 2021 at 6:17 AM Bjorn Andersson > wrote: > > > > On Sat 09 Oct 21:33 CDT 2021, Dmitry Baryshkov wrote: > > > > > After commit 424953cf3c66 ("qcom_scm: hide Kconfig symbol")

[PATCH] iommu: fix ARM_SMMU vs QCOM_SCM compilation

2021-10-09 Thread Dmitry Baryshkov
always calling qcom_smmu_impl_init(). It does not touch the smmu passed unless the device is a non-Qualcomm one. Make ARM_SMMU select QCOM_SCM for ARCH_QCOM. Fixes: 424953cf3c66 ("qcom_scm: hide Kconfig symbol") Cc: Arnd Bergmann Reported-by: Daniel Lezcano Signed-off-by: Dmitry Baryshkov -

Re: [PATCH v5 0/5] iommu/arm-smmu: adreno-smmu page fault handling

2021-07-04 Thread Dmitry Baryshkov
Hi, I've had splash screen disabled on my RB3. However once I've enabled it, I've got the attached crash during the boot on the msm/msm-next. It looks like it is related to this particular set of changes. On 11/06/2021 00:44, Rob Clark wrote: From: Rob Clark This picks up an earlier series