Re: [PATCH v8 1/3] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage

2020-06-30 Thread Jon Hunter
On 30/06/2020 17:32, Jon Hunter wrote: > On 30/06/2020 17:23, Krishna Reddy wrote: >>>> +struct arm_smmu_device *nvidia_smmu_impl_init(struct arm_smmu_device >>>> +*smmu) { >>>> + unsigned int i; >> >>>> + for (i = 1; i < MAX

Re: [PATCH v8 1/3] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage

2020-06-30 Thread Jon Hunter
On 30/06/2020 17:23, Krishna Reddy wrote: >>> +struct arm_smmu_device *nvidia_smmu_impl_init(struct arm_smmu_device >>> +*smmu) { >>> + unsigned int i; > >>> + for (i = 1; i < MAX_SMMU_INSTANCES; i++) { >>> + struct resource *res; >>> + >>> + res =

Re: [PATCH v8 1/3] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage

2020-06-30 Thread Jon Hunter
On 30/06/2020 15:53, Robin Murphy wrote: > On 2020-06-30 09:19, Jon Hunter wrote: >> >> On 30/06/2020 01:10, Krishna Reddy wrote: >>> NVIDIA's Tegra194 SoC uses two ARM MMU-500s together to interleave >>> IOVA accesses across them. >>> Add NVIDIA implem

Re: [PATCH v8 3/3] iommu/arm-smmu: Add global/context fault implementation hooks

2020-06-30 Thread Jon Hunter
On 30/06/2020 13:13, Robin Murphy wrote: > On 2020-06-30 09:37, Jon Hunter wrote: >> >> On 30/06/2020 01:10, Krishna Reddy wrote: >>> Add global/context fault hooks to allow NVIDIA SMMU implementation >>> handle faults across multiple SMMUs. >>

Re: [PATCH v7 1/3] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage

2020-06-30 Thread Jon Hunter
On 29/06/2020 23:49, Krishna Reddy wrote: >>> + if (!nvidia_smmu->bases[0]) >>> + nvidia_smmu->bases[0] = smmu->base; >>> + >>> + return nvidia_smmu->bases[inst] + (page << smmu->pgshift); } > >> Not critical -- just a nit: why not put the bases[0] in init()? > > smmu->base

Re: [PATCH v8 1/3] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage

2020-06-30 Thread Jon Hunter
On 30/06/2020 01:10, Krishna Reddy wrote: > NVIDIA's Tegra194 SoC uses two ARM MMU-500s together to interleave > IOVA accesses across them. > Add NVIDIA implementation for dual ARM MMU-500s and add new compatible > string for Tegra194 SoC SMMU topology. > > Signed-off-by: Krishna Reddy > --- >

Re: [PATCH 4.14 00/78] 4.14.186-rc1 review

2020-06-30 Thread Jon Hunter
On 29/06/2020 16:36, Sasha Levin wrote: > > This is the start of the stable review cycle for the 4.14.186 release. > There are 78 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 000/178] 5.4.50-rc1 review

2020-06-30 Thread Jon Hunter
On 29/06/2020 16:22, Sasha Levin wrote: > > This is the start of the stable review cycle for the 5.4.50 release. > There are 178 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.7 000/265] 5.7.7-rc1 review

2020-06-30 Thread Jon Hunter
On 29/06/2020 16:13, Sasha Levin wrote: > > This is the start of the stable review cycle for the 5.7.7 release. > There are 265 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should

Re: [PATCH 4.19 000/131] 4.19.131-rc1 review

2020-06-30 Thread Jon Hunter
On 29/06/2020 16:32, Sasha Levin wrote: > > This is the start of the stable review cycle for the 4.19.131 release. > There are 131 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.9 000/191] 4.9.229-rc1 review

2020-06-30 Thread Jon Hunter
On 29/06/2020 16:36, Sasha Levin wrote: > > This is the start of the stable review cycle for the 4.9.229 release. > There are 191 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.4 000/135] 4.4.229-rc1 review

2020-06-30 Thread Jon Hunter
On 29/06/2020 16:50, Sasha Levin wrote: > > This is the start of the stable review cycle for the 4.4.229 release. > There are 135 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH v8 3/3] iommu/arm-smmu: Add global/context fault implementation hooks

2020-06-30 Thread Jon Hunter
On 30/06/2020 01:10, Krishna Reddy wrote: > Add global/context fault hooks to allow NVIDIA SMMU implementation > handle faults across multiple SMMUs. Nit ... this is not just for NVIDIA, but this allows anyone to add custom global/context and fault hooks. So I think that the changelog should be

Re: [PATCH v8 2/3] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU

2020-06-30 Thread Jon Hunter
On 30/06/2020 01:10, Krishna Reddy wrote: > Add binding for NVIDIA's Tegra194 SoC SMMU topology that is based > on ARM MMU-500. > > Signed-off-by: Krishna Reddy > --- > Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 5 + > 1 file changed, 5 insertions(+) > > diff --git

Re: [PATCH v8 1/3] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage

2020-06-30 Thread Jon Hunter
On 30/06/2020 01:10, Krishna Reddy wrote: > NVIDIA's Tegra194 SoC uses two ARM MMU-500s together to interleave > IOVA accesses across them. > Add NVIDIA implementation for dual ARM MMU-500s and add new compatible > string for Tegra194 SoC SMMU topology. There is no description here of the 3rd

Re: [PATCH V3 1/2] arm64: tegra: Re-order PCIe aperture mappings to support ACPI boot

2020-06-29 Thread Jon Hunter
Hi Sagar, On 10/01/2020 19:14, Vidya Sagar wrote: > Re-order Tegra194's PCIe aperture mappings to have IO window moved to > 64-bit aperture and have the entire 32-bit aperture used for accessing > the configuration space. This makes it to use the entire 32MB of the 32-bit > aperture for ECAM

Re: [PATCH V2] soc/tegra: Add defines for Tegra186+ chip IDs

2020-06-26 Thread Jon Hunter
x21 > +#define TEGRA186 0x18 > +#define TEGRA194 0x19 > +#define TEGRA234 0x23 > > #define TEGRA_FUSE_SKU_CALIB_0 0xf0 > #define TEGRA30_FUSE_SATA_CALIB 0x124 Thanks. Looks good to me. Reviewed-by: Jon Hunter Jon -- nvpublic

Re: linux-next: Tree for Jun 24 [build failure on arm64]

2020-06-24 Thread Jon Hunter
On 24/06/2020 13:22, Will Deacon wrote: > On Wed, Jun 24, 2020 at 12:57:23PM +0100, Jon Hunter wrote: >> On 24/06/2020 11:55, Will Deacon wrote: >>> diff --git a/arch/arm64/kernel/vdso/Makefile >>> b/arch/arm64/kernel/vdso/Makefile >>> index 1e5a940532da

Re: linux-next: Tree for Jun 24 [build failure on arm64]

2020-06-24 Thread Jon Hunter
On 24/06/2020 11:55, Will Deacon wrote: > On Wed, Jun 24, 2020 at 05:08:56PM +0800, Shaokun Zhang wrote: >> +Will Deacon, >> >> Hi Will, >> >> There's a build failure on arm64: >> >> CALLscripts/atomic/check-atomics.sh >> CALLscripts/checksyscalls.sh >> LD

Re: [PATCH 5.7 000/474] 5.7.6-rc2 review

2020-06-24 Thread Jon Hunter
On 24/06/2020 07:10, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.7.6 release. > There are 474 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 000/311] 5.4.49-rc2 review

2020-06-24 Thread Jon Hunter
On 24/06/2020 07:10, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.49 release. > There are 311 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.19 000/203] 4.19.130-rc2 review

2020-06-24 Thread Jon Hunter
On 24/06/2020 07:10, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.130 release. > There are 203 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.14 000/135] 4.14.186-rc2 review

2020-06-24 Thread Jon Hunter
On 24/06/2020 07:09, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.186 release. > There are 135 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH] [v5] dmaengine: tegra210-adma: Fix runtime PM imbalance on error

2020-06-24 Thread Jon Hunter
are using _noidle in the changelog. However, let's not beat the dead horse any more and just merge this. So ... Reviewed-by: Jon Hunter Thanks Jon > Signed-off-by: Dinghao Liu > --- > > Changelog: > > v2: - Merge two patches that fix runtime PM imbalance

Re: [PATCH] [v4] dmaengine: tegra210-adma: Fix runtime PM imbalance on error

2020-06-23 Thread Jon Hunter
Hi Geert, On 23/06/2020 13:08, Geert Uytterhoeven wrote: > Hi Jon, > > More stirring in the cesspool ;-) Ha! Indeed. > On Tue, Jun 23, 2020 at 12:13 PM Jon Hunter wrote: >> On 21/06/2020 06:47, Dinghao Liu wrote: >>> pm_runtime_get_sync() increments the runtime PM

Re: [PATCH] [v4] dmaengine: tegra210-adma: Fix runtime PM imbalance on error

2020-06-23 Thread Jon Hunter
On 21/06/2020 06:47, Dinghao Liu wrote: > pm_runtime_get_sync() increments the runtime PM usage counter even > when it returns an error code. Thus a pairing decrement is needed on > the error handling path to keep the counter balanced. So you have not mentioned here why you are using _noidle

Re: [PATCH] [v3] dmaengine: tegra210-adma: Fix runtime PM imbalance on error

2020-06-20 Thread Jon Hunter
On 19/06/2020 02:59, dinghao@zju.edu.cn wrote: >> >> Why noidle? >> > > _noidle is enough for fixing this bug. _sync may suspend > the device beyond expectation. In that case, then the other instance you are fixing with this patch is not correct. Jon -- nvpublic

Re: [PATCH 5.7 000/376] 5.7.5-rc1 review

2020-06-20 Thread Jon Hunter
On 19/06/2020 15:28, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.7.5 release. > There are 376 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 000/259] 5.4.48-rc2 review

2020-06-20 Thread Jon Hunter
On 20/06/2020 09:23, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.48 release. > There are 259 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.19 000/265] 4.19.129-rc2 review

2020-06-20 Thread Jon Hunter
On 20/06/2020 09:22, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.129 release. > There are 265 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.14 000/190] 4.14.185-rc1 review

2020-06-20 Thread Jon Hunter
On 19/06/2020 15:30, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.185 release. > There are 190 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.4 000/101] 4.4.228-rc1 review

2020-06-20 Thread Jon Hunter
On 19/06/2020 15:31, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.4.228 release. > There are 101 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.9 000/128] 4.9.228-rc1 review

2020-06-20 Thread Jon Hunter
On 19/06/2020 15:31, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.9.228 release. > There are 128 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH] [v3] dmaengine: tegra210-adma: Fix runtime PM imbalance on error

2020-06-18 Thread Jon Hunter
On 18/06/2020 11:57, Dinghao Liu wrote: > pm_runtime_get_sync() increments the runtime PM usage counter even > when it returns an error code. Thus a pairing decrement is needed on > the error handling path to keep the counter balanced. > > Signed-off-by: Dinghao Liu > --- > > Changelog: > >

Re: [PATCH 5.7 000/162] 5.7.3-rc2 review

2020-06-16 Thread Jon Hunter
On 16/06/2020 18:27, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.7.3 release. > There are 162 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.6 000/158] 5.6.19-rc2 review

2020-06-16 Thread Jon Hunter
On 16/06/2020 18:26, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.6.19 release. > There are 158 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 000/131] 5.4.47-rc2 review

2020-06-16 Thread Jon Hunter
On 16/06/2020 18:27, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.47 release. > There are 131 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH] ASoC: tegra: Fix reference count leaks.

2020-06-16 Thread Jon Hunter
t_sync(dev); > - if (ret < 0) > + if (ret < 0) { > + pm_runtime_put(dev); > return ret; > + } > ret = regcache_sync(i2s->regmap); > pm_runtime_put(dev); Thanks. Reviewed-by: Jon Hunter Cheers Jon -- nvpublic

Re: [PATCH 5.7 00/24] 5.7.2-rc1 review

2020-06-10 Thread Jon Hunter
On 09/06/2020 18:45, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.7.2 release. > There are 24 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.6 00/41] 5.6.18-rc1 review

2020-06-10 Thread Jon Hunter
On 09/06/2020 18:45, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.6.18 release. > There are 41 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 00/34] 5.4.46-rc1 review

2020-06-10 Thread Jon Hunter
On 09/06/2020 18:44, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.46 release. > There are 34 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.19 00/25] 4.19.128-rc1 review

2020-06-10 Thread Jon Hunter
On 09/06/2020 18:44, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.128 release. > There are 25 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.14 00/46] 4.14.184-rc2 review

2020-06-10 Thread Jon Hunter
On 09/06/2020 20:18, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.184 release. > There are 46 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.9 00/42] 4.9.227-rc2 review

2020-06-10 Thread Jon Hunter
On 09/06/2020 20:18, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.9.227 release. > There are 42 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.4 00/36] 4.4.227-rc2 review

2020-06-10 Thread Jon Hunter
On 09/06/2020 20:18, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.4.227 release. > There are 36 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.19 00/28] 4.19.127-rc1 review

2020-06-06 Thread Jon Hunter
On 05/06/2020 15:15, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.127 release. > There are 28 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.7 00/14] 5.7.1-rc1 review

2020-06-06 Thread Jon Hunter
On 05/06/2020 15:14, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.7.1 release. > There are 14 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.6 00/43] 5.6.17-rc1 review

2020-06-06 Thread Jon Hunter
On 05/06/2020 15:14, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.6.17 release. > There are 43 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 00/38] 5.4.45-rc1 review

2020-06-06 Thread Jon Hunter
On 05/06/2020 15:14, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.45 release. > There are 38 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH] spi: tegra20-sflash: call pm_runtime_put in case of pm_runtime_get failure

2020-06-05 Thread Jon Hunter
On 02/06/2020 05:40, Navid Emamdoost wrote: > The counter is incremented via pm_runtime_get even in failure case. > To correct the counter call pm_runtime_put in case of failure, too. > > Signed-off-by: Navid Emamdoost > --- > drivers/spi/spi-tegra20-sflash.c | 1 + > 1 file changed, 1

Re: [PATCH] spi: tegra114: missing put on pm_runtime_get_sync failure

2020-06-05 Thread Jon Hunter
On 02/06/2020 05:55, Navid Emamdoost wrote: > the call to pm_runtime_get_sync increments the counter even > in case of failure leading to incorrect ref count. > Call pm_runtime_put if pm_runtime_get_sync fails. > > Signed-off-by: Navid Emamdoost > --- > drivers/spi/spi-tegra114.c | 3 +++ >

Re: [PATCH] spi: tegra20-slink: add missing pm_runtime_put

2020-06-05 Thread Jon Hunter
On 02/06/2020 06:26, Navid Emamdoost wrote: > Call to pm_runtime_get_sync increments counter even in case of > failure leading to incorrect ref count. > Call pm_runtime_put if pm_runtime_get_sync fails. > > Signed-off-by: Navid Emamdoost > --- > drivers/spi/spi-tegra20-slink.c | 1 + > 1 file

Re: [PATCH] media: staging: tegra-vde: add missing pm_runtime_put_autosuspend

2020-06-05 Thread Jon Hunter
On 02/06/2020 06:48, Navid Emamdoost wrote: > Call to pm_runtime_get_sync increments counter even in case of > failure leading to incorrect ref count. > Call pm_runtime_put_autosuspend if pm_runtime_get_sync fails. > > Signed-off-by: Navid Emamdoost > --- >

Re: [PATCH] PCI: tegra: handle failure case of pm_runtime_get_sync

2020-06-04 Thread Jon Hunter
On 05/06/2020 04:12, Navid Emamdoost wrote: > Calling pm_runtime_get_sync increments the counter even in case of > failure, causing incorrect ref count. Call pm_runtime_put if > pm_runtime_get_sync fails. > > Signed-off-by: Navid Emamdoost > --- > drivers/pci/controller/pci-tegra.c | 1 + > 1

Re: [PATCH] dmaengine: tegra210-adma: handle pm_runtime_get_sync failure cases

2020-06-04 Thread Jon Hunter
On 04/06/2020 21:10, Navid Emamdoost wrote: > Calling pm_runtime_get_sync increments the counter even in case of > failure, causing incorrect ref count. Call pm_runtime_put if > pm_runtime_get_sync fails. > > Signed-off-by: Navid Emamdoost > --- > drivers/dma/tegra210-adma.c | 3 ++- > 1 file

Re: [PATCH] dmaengine: tegra210-adma: fix pm_runtime_get_sync failure

2020-06-04 Thread Jon Hunter
On 03/06/2020 19:41, Navid Emamdoost wrote: > Calling pm_runtime_get_sync increments the counter even in case of > failure, causing incorrect ref count. Call pm_runtime_put if > pm_runtime_get_sync fails. > > Signed-off-by: Navid Emamdoost > --- > drivers/dma/tegra210-adma.c | 1 + > 1 file

Re: [PATCH] dmaengine: tegra210-adma: fix pm_runtime_get_sync failure

2020-06-04 Thread Jon Hunter
On 03/06/2020 19:38, Navid Emamdoost wrote: > Calling pm_runtime_get_sync increments the counter even in case of > failure, causing incorrect ref count. Call pm_runtime_put if > pm_runtime_get_sync fails. > > Signed-off-by: Navid Emamdoost > --- > drivers/dma/tegra210-adma.c | 4 +++- > 1

Re: [PATCH 4.9 00/55] 4.9.226-rc3 review

2020-06-03 Thread Jon Hunter
On 03/06/2020 11:42, Jon Hunter wrote: > > On 02/06/2020 19:13, Greg Kroah-Hartman wrote: >> This is the start of the stable review cycle for the 4.9.226 release. >> There are 55 patches in this series, all will be posted as a response >> to this one. If anyone has any

Re: [PATCH 4.9 00/55] 4.9.226-rc3 review

2020-06-03 Thread Jon Hunter
On 02/06/2020 19:13, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.9.226 release. > There are 55 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.6 000/174] 5.6.16-rc2 review

2020-06-03 Thread Jon Hunter
On 02/06/2020 11:24, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.6.16 release. > There are 174 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.19 00/92] 4.19.126-rc2 review

2020-06-03 Thread Jon Hunter
On 02/06/2020 11:23, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.126 release. > There are 92 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 000/139] 5.4.44-rc2 review

2020-06-03 Thread Jon Hunter
On 02/06/2020 11:24, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.44 release. > There are 139 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.14 00/76] 4.14.183-rc2 review

2020-06-02 Thread Jon Hunter
On 02/06/2020 11:23, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.183 release. > There are 76 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.4 00/47] 4.4.226-rc2 review

2020-06-02 Thread Jon Hunter
On 02/06/2020 11:16, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.4.226 release. > There are 47 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.9 00/59] 4.9.226-rc2 review

2020-06-02 Thread Jon Hunter
On 02/06/2020 16:37, Guenter Roeck wrote: > On 6/2/20 3:23 AM, Greg Kroah-Hartman wrote: >> This is the start of the stable review cycle for the 4.9.226 release. >> There are 59 patches in this series, all will be posted as a response >> to this one. If anyone has any issues with these being

Re: [PATCH V4] pwm: tegra: dynamic clk freq configuration by PWM driver

2020-06-01 Thread Jon Hunter
pwm->min_period_ns = > + (NSEC_PER_SEC / (pwm->soc->max_frequency >> PWM_DUTY_WIDTH)) + 1; > + > pwm->rst = devm_reset_control_get_exclusive(>dev, "pwm"); > if (IS_ERR(pwm->rst)) { > ret = PTR_ERR(pwm->rst); > @@ -312,5 +383,6 @@ static struct platform_driver tegra_pwm_driver = { > module_platform_driver(tegra_pwm_driver); > > MODULE_LICENSE("GPL"); > -MODULE_AUTHOR("NVIDIA Corporation"); > +MODULE_AUTHOR("Sandipan Patra "); > +MODULE_DESCRIPTION("Tegra PWM controller driver"); > MODULE_ALIAS("platform:tegra-pwm"); > Thanks. LGTM. Reviewed-by: Jon Hunter Cheers Jon -- nvpublic

Re: [PATCH 5.6 000/126] 5.6.15-rc1 review

2020-05-27 Thread Jon Hunter
On 26/05/2020 19:52, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.6.15 release. > There are 126 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 000/111] 5.4.43-rc1 review

2020-05-27 Thread Jon Hunter
On 26/05/2020 19:52, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.43 release. > There are 111 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.19 00/81] 4.19.125-rc1 review

2020-05-27 Thread Jon Hunter
On 26/05/2020 19:52, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.125 release. > There are 81 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.14 00/59] 4.14.182-rc1 review

2020-05-27 Thread Jon Hunter
On 26/05/2020 19:52, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.182 release. > There are 59 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.9 00/64] 4.9.225-rc1 review

2020-05-27 Thread Jon Hunter
On 26/05/2020 19:52, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.9.225 release. > There are 64 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.4 00/65] 4.4.225-rc1 review

2020-05-27 Thread Jon Hunter
On 26/05/2020 19:52, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.4.225 release. > There are 65 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH V3] pwm: tegra: dynamic clk freq configuration by PWM driver

2020-05-26 Thread Jon Hunter
On 26/05/2020 13:05, Jon Hunter wrote: > > On 26/05/2020 12:25, Sandipan Patra wrote: >> Added support for dynamic clock freq configuration in pwm kernel driver. >> Earlier the pwm driver used to cache boot time clock rate by pwm clock >> parent during probe. Hence

Re: [PATCH V3] pwm: tegra: dynamic clk freq configuration by PWM driver

2020-05-26 Thread Jon Hunter
On 26/05/2020 12:25, Sandipan Patra wrote: > Added support for dynamic clock freq configuration in pwm kernel driver. > Earlier the pwm driver used to cache boot time clock rate by pwm clock > parent during probe. Hence dynamically changing pwm frequency was not > possible for all the possible

Re: [PATCH V2] pwm: tegra: dynamic clk freq configuration by PWM driver

2020-05-22 Thread Jon Hunter
On 22/05/2020 13:12, Sandipan Patra wrote: ... > /* >* Compute the prescaler value for which (1 << PWM_DUTY_WIDTH) >* cycles at the PWM clock rate will take period_ns nanoseconds. >*/ > - rate = pc->clk_rate >> PWM_DUTY_WIDTH; > + if (pc->soc->num_channels

Re: [PATCH V2] pwm: tegra: dynamic clk freq configuration by PWM driver

2020-05-22 Thread Jon Hunter
On 22/05/2020 12:01, Sandipan Patra wrote: > Thanks Jonathan, > Please help reviewing further with my replies inline. > > > Thanks & Regards, > Sandipan > >> -Original Message- >> From: Jonathan Hunter >> Sent: Friday, May 22, 2020 3:54 PM >> To: Sandipan Patra ; Thierry Reding >> ;

Re: [PATCH] dmaengine: tegra210-adma: Fix runtime PM imbalance on error

2020-05-22 Thread Jon Hunter
On 22/05/2020 11:57, dinghao@zju.edu.cn wrote: >> >> On 22/05/2020 08:58, Dinghao Liu wrote: >>> pm_runtime_get_sync() increments the runtime PM usage counter even >>> when it returns an error code. Thus a pairing decrement is needed on >>> the error handling path to keep the counter

Re: [PATCH] dmaengine: tegra210-adma: Fix runtime PM imbalance on error

2020-05-22 Thread Jon Hunter
On 22/05/2020 08:58, Dinghao Liu wrote: > pm_runtime_get_sync() increments the runtime PM usage counter even > when it returns an error code. Thus a pairing decrement is needed on > the error handling path to keep the counter balanced. > > Signed-off-by: Dinghao Liu > --- >

Re: [PATCH V2] pwm: tegra: dynamic clk freq configuration by PWM driver

2020-05-22 Thread Jon Hunter
On 20/04/2020 16:54, Sandipan Patra wrote: > Added support for dynamic clock freq configuration in pwm kernel driver. > Earlier the pwm driver used to cache boot time clock rate by pwm clock > parent during probe. Hence dynamically changing pwm frequency was not > possible for all the possible

Re: [PATCH] spi: tegra20-slink: Fix runtime PM imbalance on error

2020-05-21 Thread Jon Hunter
On 21/05/2020 09:38, Jon Hunter wrote: > > On 21/05/2020 09:04, Andy Shevchenko wrote: >> On Thu, May 21, 2020 at 10:50 AM Dinghao Liu wrote: >>> >>> pm_runtime_get_sync() increments the runtime PM usage counter even >>> when it returns an error c

Re: [PATCH] spi: tegra20-slink: Fix runtime PM imbalance on error

2020-05-21 Thread Jon Hunter
On 21/05/2020 09:04, Andy Shevchenko wrote: > On Thu, May 21, 2020 at 10:50 AM Dinghao Liu wrote: >> >> pm_runtime_get_sync() increments the runtime PM usage counter even >> when it returns an error code. Thus a pairing decrement is needed on >> the error handling path to keep the counter

[PATCH] firmware: tegra: Defer BPMP probe if shared memory not available

2020-05-20 Thread Jon Hunter
is probed before the SRAM then it fails to probe and never tries again. This is causing a boot failure on Tegra186 and Tegra194. Fix this by allowing the probe of the BPMP to be deferred if the SRAM is not available yet. Signed-off-by: Jon Hunter --- drivers/firmware/tegra/bpmp-tegra186.c | 4 ++

Re: [PATCH 4.19 00/80] 4.19.124-rc1 review

2020-05-19 Thread Jon Hunter
On 18/05/2020 18:36, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.124 release. > There are 80 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.6 000/194] 5.6.14-rc1 review

2020-05-19 Thread Jon Hunter
On 18/05/2020 18:34, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.6.14 release. > There are 194 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 000/147] 5.4.42-rc1 review

2020-05-19 Thread Jon Hunter
On 18/05/2020 18:35, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.42 release. > There are 147 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.14 000/114] 4.14.181-rc1 review

2020-05-19 Thread Jon Hunter
On 18/05/2020 18:35, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.181 release. > There are 114 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.9 00/90] 4.9.224-rc1 review

2020-05-19 Thread Jon Hunter
On 18/05/2020 18:35, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.9.224 release. > There are 90 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.4 00/86] 4.4.224-rc1 review

2020-05-19 Thread Jon Hunter
On 18/05/2020 18:35, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.4.224 release. > There are 86 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH] dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()'

2020-05-18 Thread Jon Hunter
truct platform_device *pdev) > ret = dma_async_device_register(>dma_dev); > if (ret < 0) { > dev_err(>dev, "ADMA registration failed: %d\n", ret); > - goto irq_dispose; > + goto rpm_put; > } > >

Re: [PATCH 5.4 00/90] 5.4.41-rc1 review

2020-05-13 Thread Jon Hunter
On 13/05/2020 10:43, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.41 release. > There are 90 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.6 000/118] 5.6.13-rc1 review

2020-05-13 Thread Jon Hunter
On 13/05/2020 10:43, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.6.13 release. > There are 118 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.19 00/48] 4.19.123-rc1 review

2020-05-13 Thread Jon Hunter
On 13/05/2020 10:44, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.123 release. > There are 48 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.6 00/73] 5.6.11-rc1 review

2020-05-05 Thread Jon Hunter
On 04/05/2020 18:57, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.6.11 release. > There are 73 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 00/57] 5.4.39-rc1 review

2020-05-05 Thread Jon Hunter
On 04/05/2020 18:57, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.39 release. > There are 57 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.19 00/37] 4.19.121-rc1 review

2020-05-05 Thread Jon Hunter
On 04/05/2020 18:57, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.121 release. > There are 37 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.14 00/26] 4.14.179-rc1 review

2020-05-05 Thread Jon Hunter
On 04/05/2020 18:57, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.179 release. > There are 26 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.4 00/18] 4.4.222-rc1 review

2020-05-05 Thread Jon Hunter
On 04/05/2020 18:56, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.4.222 release. > There are 18 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 4.9 00/18] 4.9.222-rc1 review

2020-05-05 Thread Jon Hunter
On 04/05/2020 18:57, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.9.222 release. > There are 18 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.4 00/83] 5.4.37-rc1 review

2020-05-01 Thread Jon Hunter
On 01/05/2020 14:22, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.4.37 release. > There are 83 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

Re: [PATCH 5.6 000/106] 5.6.9-rc1 review

2020-05-01 Thread Jon Hunter
On 01/05/2020 14:22, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 5.6.9 release. > There are 106 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses

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