search for: but_iommu_probe

Displaying 3 results from an estimated 3 matches for "but_iommu_probe".

Did you mean: bus_iommu_probe
2020 Apr 09
0
[PATCH] iommu/exynos: Get rid of 'struct exynos_iommu_owner' exynos_iommu_owner
...erstand why probe_device() is called too early, as it is called at the same time add_device() was called before. But anyway, I have seen a similar problem on OMAP. If the SYSMMU for a master is not probed yet when probe_device() is called, it can just return -ENODEV and in your driver you just call but_iommu_probe() when a new SYSMMU got initialized to re-probe uninitialized masters on the bus. This patch-set contains a change to export bus_iommu_probe() for exactly that reason. What do you think? Regards, Joerg
2020 Apr 07
41
[RFC PATCH 00/34] iommu: Move iommu_group setup to IOMMU core code
Hi, here is a patch-set to remove all calls of iommu_group_get_for_dev() from the IOMMU drivers and move the per-device group setup and default domain allocation into the IOMMU core code. This eliminates some ugly back and forth between IOMMU core code and the IOMMU drivers, where the driver called iommu_group_get_for_dev() which itself called back into the driver. The patch-set started as a
2020 Apr 07
41
[RFC PATCH 00/34] iommu: Move iommu_group setup to IOMMU core code
Hi, here is a patch-set to remove all calls of iommu_group_get_for_dev() from the IOMMU drivers and move the per-device group setup and default domain allocation into the IOMMU core code. This eliminates some ugly back and forth between IOMMU core code and the IOMMU drivers, where the driver called iommu_group_get_for_dev() which itself called back into the driver. The patch-set started as a