Hi,
On 2016å¹´06æ10æ¥ 16:03, Tomasz Figa wrote:
> Hi,
>
> On Wed, Jun 8, 2016 at 10:26 PM, Shunqian Zheng
> wrote:
>> Rockchip DRM used the arm special API, arm_iommu_*(), to attach
>> iommu for ARM32 SoCs. This patch convert to common iommu API
>> so it would support ARM64 like RK3399.
>>
>>
Hi,
On Wed, Jun 8, 2016 at 10:26 PM, Shunqian Zheng
wrote:
> Rockchip DRM used the arm special API, arm_iommu_*(), to attach
> iommu for ARM32 SoCs. This patch convert to common iommu API
> so it would support ARM64 like RK3399.
>
> The general idea is domain_alloc(), attach_device() and
> arch_
Rockchip DRM used the arm special API, arm_iommu_*(), to attach
iommu for ARM32 SoCs. This patch convert to common iommu API
so it would support ARM64 like RK3399.
The general idea is domain_alloc(), attach_device() and
arch_setup_dma_ops() to set dma_ops manually for DRM at the last.
Signed-off-