Re: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-07-24 Thread Tobias Jakobi
Hi Marek, Marek Szyprowski wrote: > Hi Tobias > > > On 2016-07-18 18:43, Tobias Jakobi wrote: >> Marek Szyprowski wrote: >>> On 2016-07-18 13:00, Tobias Jakobi wrote: Marek Szyprowski wrote: > On 2016-07-15 15:21, Tobias Jakobi wrote: >> Tobias Jakobi wrote: >>> Hello Marek, >>

Re: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-07-18 Thread Marek Szyprowski
Hi Tobias On 2016-07-18 18:43, Tobias Jakobi wrote: Marek Szyprowski wrote: On 2016-07-18 13:00, Tobias Jakobi wrote: Marek Szyprowski wrote: On 2016-07-15 15:21, Tobias Jakobi wrote: Tobias Jakobi wrote: Hello Marek, I've tested the patchset on 4.7-rc7 and noticed that it breaks reboot o

Re: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-07-18 Thread Tobias Jakobi
Hey Marek, Marek Szyprowski wrote: > Dear Tobias > > > On 2016-07-18 13:00, Tobias Jakobi wrote: >> Marek Szyprowski wrote: >>> On 2016-07-15 15:21, Tobias Jakobi wrote: Tobias Jakobi wrote: > Hello Marek, > > I've tested the patchset on 4.7-rc7 and noticed that it breaks >

Re: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-07-18 Thread Marek Szyprowski
Dear Tobias On 2016-07-18 13:00, Tobias Jakobi wrote: Marek Szyprowski wrote: On 2016-07-15 15:21, Tobias Jakobi wrote: Tobias Jakobi wrote: Hello Marek, I've tested the patchset on 4.7-rc7 and noticed that it breaks reboot on my ODROID-X2. Going to check where exactly things break. Sadly

Re: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-07-18 Thread Tobias Jakobi
Hello Marek, Marek Szyprowski wrote: > Hi Tobias, > > > On 2016-07-15 15:21, Tobias Jakobi wrote: >> Tobias Jakobi wrote: >>> Hello Marek, >>> >>> I've tested the patchset on 4.7-rc7 and noticed that it breaks reboot on >>> my ODROID-X2. >>> >>> Going to check where exactly things break. >> Sad

Re: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-07-18 Thread Marek Szyprowski
Hi Tobias, On 2016-07-15 15:21, Tobias Jakobi wrote: Tobias Jakobi wrote: Hello Marek, I've tested the patchset on 4.7-rc7 and noticed that it breaks reboot on my ODROID-X2. Going to check where exactly things break. Sadly it's the last patch where everything comes together: "iommu/exynos:

Re: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-07-15 Thread Tobias Jakobi
Tobias Jakobi wrote: > Hello Marek, > > I've tested the patchset on 4.7-rc7 and noticed that it breaks reboot on > my ODROID-X2. > > Going to check where exactly things break. Sadly it's the last patch where everything comes together: "iommu/exynos: Add proper runtime pm support" I still have to

Re: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-07-14 Thread Tobias Jakobi
Hello Marek, I've tested the patchset on 4.7-rc7 and noticed that it breaks reboot on my ODROID-X2. Going to check where exactly things break. With best wishes, Tobias Marek Szyprowski wrote: > Hello, > > This patch series finally implements proper runtime PM support in Exynos > IOMMU driver.

[PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-06-16 Thread Marek Szyprowski
Hello, This patch series finally implements proper runtime PM support in Exynos IOMMU driver. This has been achieved by using device links, which lets SYSMMU controller's runtime PM to follow master's device runtime PM (the device which actually performs DMA transaction). The main idea behind this