On 01/17/2018 03:30 PM, Tomasz Figa wrote:
>but it's possible the probe failed after calling iommu_device_set_fwnode, so
>i'll try to add some checks here, and maybe adjust probe() to prevent it
>too.
I think iommu_device_set_fwnode() is not enough for of_iommu_xlate()
to find the IOMMU. The
On 01/17/2018 03:30 PM, Tomasz Figa wrote:
>but it's possible the probe failed after calling iommu_device_set_fwnode, so
>i'll try to add some checks here, and maybe adjust probe() to prevent it
>too.
I think iommu_device_set_fwnode() is not enough for of_iommu_xlate()
to find the IOMMU. The
On Wed, Jan 17, 2018 at 4:20 PM, JeffyChen wrote:
> Hi Tomasz,
>
> Thanks for your reply.
>
>
> On 01/17/2018 01:44 PM, Tomasz Figa wrote:
>>
>> On Tue, Jan 16, 2018 at 10:25 PM, Jeffy Chen
>> wrote:
>>>
>>> Converts the rockchip-iommu driver
On Wed, Jan 17, 2018 at 4:20 PM, JeffyChen wrote:
> Hi Tomasz,
>
> Thanks for your reply.
>
>
> On 01/17/2018 01:44 PM, Tomasz Figa wrote:
>>
>> On Tue, Jan 16, 2018 at 10:25 PM, Jeffy Chen
>> wrote:
>>>
>>> Converts the rockchip-iommu driver to use the OF_IOMMU infrastructure,
>>> which allows
On Tue, Jan 16, 2018 at 10:25 PM, Jeffy Chen wrote:
> Converts the rockchip-iommu driver to use the OF_IOMMU infrastructure,
> which allows attaching master devices to their IOMMUs automatically
> according to DT properties.
>
> Signed-off-by: Jeffy Chen
On Tue, Jan 16, 2018 at 10:25 PM, Jeffy Chen wrote:
> Converts the rockchip-iommu driver to use the OF_IOMMU infrastructure,
> which allows attaching master devices to their IOMMUs automatically
> according to DT properties.
>
> Signed-off-by: Jeffy Chen
> ---
>
> Changes in v2: None
>
>
Converts the rockchip-iommu driver to use the OF_IOMMU infrastructure,
which allows attaching master devices to their IOMMUs automatically
according to DT properties.
Signed-off-by: Jeffy Chen
---
Changes in v2: None
drivers/iommu/rockchip-iommu.c | 116
Converts the rockchip-iommu driver to use the OF_IOMMU infrastructure,
which allows attaching master devices to their IOMMUs automatically
according to DT properties.
Signed-off-by: Jeffy Chen
---
Changes in v2: None
drivers/iommu/rockchip-iommu.c | 116
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