linux-kernel - [PATCH 0/2] iommu/riscv: Add platform msi support

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Message-ID: <20241106175102.219923-4-ajones@ventanamicro.com>
Date: Wed,  6 Nov 2024 18:51:03 +0100
From: Andrew Jones <ajones@...tanamicro.com>
To: iommu@...ts.linux.dev,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: tjeznach@...osinc.com,
	joro@...tes.org,
	will@...nel.org,
	robin.murphy@....com,
	paul.walmsley@...ive.com,
	palmer@...belt.com,
	aou@...s.berkeley.edu
Subject: [PATCH 0/2] iommu/riscv: Add platform msi support

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(-)

-- 
2.47.0