Hi Jonathan,
On Mon, Nov 11, 2019 at 04:05:29PM +, Jonathan Cameron wrote:
> On Fri, 8 Nov 2019 16:25:08 +0100
> Jean-Philippe Brucker wrote:
>
> > Enable PASID for PCI devices that support it. Since the SSID tables are
> > allocated by arm_smmu_attach_dev(), PASID has to be enabled early
On Fri, 8 Nov 2019 16:25:08 +0100
Jean-Philippe Brucker wrote:
> Enable PASID for PCI devices that support it. Since the SSID tables are
> allocated by arm_smmu_attach_dev(), PASID has to be enabled early enough.
> arm_smmu_dev_feature_enable() would be too late, since by that time the
> main
Enable PASID for PCI devices that support it. Since the SSID tables are
allocated by arm_smmu_attach_dev(), PASID has to be enabled early enough.
arm_smmu_dev_feature_enable() would be too late, since by that time the
main DMA domain has already been attached. Do it in add_device() instead.
