Searched hist:"89535821 c04256964e266bf585cf224f65e08983" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/drivers/iommu/ |
| H A D | of_iommu.c | diff 89535821c04256964e266bf585cf224f65e08983 Wed Jan 15 06:52:29 CST 2020 Jean-Philippe Brucker <jean-philippe@linaro.org> iommu/arm-smmu-v3: Parse PASID devicetree property of platform devices
For platform devices that support SubstreamID (SSID), firmware provides
the number of supported SSID bits. Restrict it to what the SMMU supports
and cache it into master->ssid_bits, which will also be used for PCI
PASID.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Signed-off-by: Will Deacon <will@kernel.org>
|
| /openbmc/linux/include/linux/ |
| H A D | iommu.h | diff 89535821c04256964e266bf585cf224f65e08983 Wed Jan 15 06:52:29 CST 2020 Jean-Philippe Brucker <jean-philippe@linaro.org> iommu/arm-smmu-v3: Parse PASID devicetree property of platform devices
For platform devices that support SubstreamID (SSID), firmware provides
the number of supported SSID bits. Restrict it to what the SMMU supports
and cache it into master->ssid_bits, which will also be used for PCI
PASID.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Signed-off-by: Will Deacon <will@kernel.org>
|