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[0/2] iommu/riscv: Add platform msi support

Message ID 20241106175102.219923-4-ajones@ventanamicro.com (mailing list archive)
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Series iommu/riscv: Add platform msi support | expand

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Andrew Jones Nov. 6, 2024, 5:51 p.m. UTC 
The first patch is fix for an issue found while preparing the second.
The second patch adds MSI support for a platform IOMMU. The patches
may be tested with QEMU when including [1].

Based on linux-next commit 5b913f5d7d7f ("Add linux-next specific files for 20241106")

[1] https://lore.kernel.org/all/20241106133407.604587-1-dbarboza@ventanamicro.com/


Andrew Jones (2):
  iommu/riscv: Free irq vectors on pci remove
  iommu/riscv: Add support for platform msi

 drivers/iommu/riscv/iommu-pci.c      |   1 +
 drivers/iommu/riscv/iommu-platform.c | 102 ++++++++++++++++++++++-----
 2 files changed, 85 insertions(+), 18 deletions(-)