OpenCloudOS-Kernel/drivers/iommu/arm
Jean-Philippe Brucker cdf315f907 iommu/arm-smmu-v3: Maintain a SID->device structure
When handling faults from the event or PRI queue, we need to find the
struct device associated with a SID. Add a rb_tree to keep track of
SIDs.

Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Keqian Zhu <zhukeqian1@huawei.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210401154718.307519-8-jean-philippe@linaro.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2021-04-07 10:54:29 +02:00
..
arm-smmu iommu/arm-smmu-qcom: Fix mask extraction for bootloader programmed SMRs 2021-01-26 14:24:55 +00:00
arm-smmu-v3 iommu/arm-smmu-v3: Maintain a SID->device structure 2021-04-07 10:54:29 +02:00
Makefile