Re: [PATCH 0/6] Exynos SYSMMU (IOMMU) dts and arch updates

On 04.06.2015 12:51, Krzysztof Kozlowski wrote: > On 04.06.2015 08:11, Kukjin Kim wrote: >> On 06/01/15 20:34, Krzysztof Kozlowski wrote: >>> W dniu 01.06.2015 o 19:10, Marek Szyprowski pisze: Hello, Main changes for Exynos SYSMMU (IOMMU) driver has been finally scheduled for me

Re: [PATCH 0/6] Exynos SYSMMU (IOMMU) dts and arch updates

On 04.06.2015 08:11, Kukjin Kim wrote: > On 06/01/15 20:34, Krzysztof Kozlowski wrote: >> W dniu 01.06.2015 o 19:10, Marek Szyprowski pisze: >>> Hello, >>> >>> Main changes for Exynos SYSMMU (IOMMU) driver has been finally scheduled >>> for merging - see >>> https://git.kernel.org/cgit/linux/kernel

Re: [PATCH 0/6] Exynos SYSMMU (IOMMU) dts and arch updates

On 06/01/15 20:34, Krzysztof Kozlowski wrote: > W dniu 01.06.2015 o 19:10, Marek Szyprowski pisze: >> Hello, >> >> Main changes for Exynos SYSMMU (IOMMU) driver has been finally scheduled >> for merging - see >> https://git.kernel.org/cgit/linux/kernel/git/joro/iommu.git/commit/?h=next >> In meanti

Re: [PATCH] intel_irq_remapping: fix a comment error

在 2015年06月03日 16:25, Jiang Liu 写道: On 2015/6/3 16:20, xiaofeng.yan wrote: change tabke to take. Signed-off-by: xiaofeng.yan --- drivers/iommu/intel_irq_remapping.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/in

[PATCH v2] Intel_irq_remapping: fix a comment error

change tabke to take. Signed-off-by: xiaofeng.yan Reviewed-by: Jiang Liu --- drivers/iommu/intel_irq_remapping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c index 5709ae9..85676d0 100644 --- a/dri

[PATCH] intel_irq_remapping: fix a comment error

change tabke to take. Signed-off-by: xiaofeng.yan --- drivers/iommu/intel_irq_remapping.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c index 5709ae9..d59f82d 100644 --- a/drivers/iommu/intel_irq_r

[PATCH v2 3/3] drm/exynos: iommu: improve a check for non-iommu dma_ops

DRM Exynos driver is relying on dma-mapping internal structures when used with IOMMU enabled. This patch partially hides dma-mapping internal things by using proper get_dma_ops/set_dma_ops calls. Signed-off-by: Marek Szyprowski --- drivers/gpu/drm/exynos/exynos_drm_iommu.c | 4 ++-- 1 file chang

[PATCH v2 2/3] drm/exynos: iommu: detach from default dma-mapping domain on init

This patch adds code, which detach sub-device nodes from default iommu domain if such has been configured. This lets Exynos DRM driver to properly attach sub-devices to its own, common for all sub-devices domain. Signed-off-by: Marek Szyprowski Tested-by: Javier Martinez Canillas --- drivers/gp

[PATCH v2 1/3] drm/exynos: fimd: ensure proper hw state in fimd_clear_channel()

One should not do any assumptions on the stare of the fimd hardware during driver initialization, so to properly reset fimd before enabling IOMMU, one should ensure that all power domains and clocks are really enabled. This patch adds pm_runtime and clocks management in the fimd_clear_channel() fun

[PATCH v2 0/3] Exynos SYSMMU (IOMMU) updates for Exynos DRM

Hello, Main changes for Exynos SYSMMU (IOMMU) driver has been finally scheduled for merging - see https://git.kernel.org/cgit/linux/kernel/git/joro/iommu.git/commit/?h=next To let Exynos IOMMU driver work correctly, some fixes are also needed in Exynos DRM driver. v2 of this patchset has been re

Re: [PATCH] intel_irq_remapping: fix a comment error

On 2015/6/3 16:20, xiaofeng.yan wrote: > change tabke to take. > > Signed-off-by: xiaofeng.yan > --- > drivers/iommu/intel_irq_remapping.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/iommu/intel_irq_remapping.c > b/drivers/iommu/intel_irq_remapping.c > in