Re: [PATCH v12 0/9] ACPI/IORT: Support for IORT RMR node
On 2022/5/4 0:33, Shameer Kolothum wrote: Hi v11 --> v12 -Minor fix in patch #4 to address the issue reported by the kernel test robot. -Added R-by tags by Christoph(patch #1) and Lorenzo(patch #4). -Added T-by from Steve to all relevant patches. Many thanks!. Please note, this series has a dependency on the ACPICA header patch here[1]. Tested on a Kunpeng920 server machine with SMMUv3, the 3408iMR RAID controller card works as expected, Tested-by: Hanjun Guo Thanks Hanjun ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH v12 5/9] ACPI/IORT: Add a helper to retrieve RMR info directly
On 2022/5/4 0:33, Shameer Kolothum wrote: This will provide a way for SMMU drivers to retrieve StreamIDs associated with IORT RMR nodes and use that to set bypass settings for those IDs. Tested-by: Steven Price Signed-off-by: Shameer Kolothum Reviewed-by: Hanjun Guo Thanks Hanjun ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH v12 4/9] ACPI/IORT: Add support to retrieve IORT RMR reserved regions
On 2022/5/4 0:33, Shameer Kolothum wrote: Parse through the IORT RMR nodes and populate the reserve region list corresponding to a given IOMMU and device(optional). Also, go through the ID mappings of the RMR node and retrieve all the SIDs associated with it. Reviewed-by: Lorenzo Pieralisi Tested-by: Steven Price Signed-off-by: Shameer Kolothum Reviewed-by: Hanjun Guo Thanks Hanjun ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH v12 3/9] ACPI/IORT: Provide a generic helper to retrieve reserve regions
On 2022/5/4 0:33, Shameer Kolothum wrote: Currently IORT provides a helper to retrieve HW MSI reserve regions. Change this to a generic helper to retrieve any IORT related reserve regions. This will be useful when we add support for RMR nodes in subsequent patches. [Lorenzo: For ACPI IORT] Reviewed-by: Lorenzo Pieralisi Reviewed-by: Christoph Hellwig Tested-by: Steven Price Signed-off-by: Shameer Kolothum Reviewed-by: Hanjun Guo Thanks Hanjun ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH v12 2/9] ACPI/IORT: Make iort_iommu_msi_get_resv_regions() return void
On 2022/5/4 0:33, Shameer Kolothum wrote: At present iort_iommu_msi_get_resv_regions() returns the number of MSI reserved regions on success and there are no users for this. The reserved region list will get populated anyway for platforms that require the HW MSI region reservation. Hence, change the function to return void instead. Reviewed-by: Christoph Hellwig Tested-by: Steven Price Signed-off-by: Shameer Kolothum Reviewed-by: Hanjun Guo Thanks Hanjun ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
