Messages in this thread Patch in this message | | | Date | Thu, 18 Jul 2019 15:27:24 -0700 (PDT) | From | Paul Walmsley <> | Subject | [PATCH v2] riscv: include generic support for MSI irqdomains |
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From: Wesley Terpstra <wesley@sifive.com>
Some RISC-V systems include PCIe host controllers that support PCIe message-signaled interrupts. For this to work on Linux, we need to enable PCI_MSI_IRQ_DOMAIN and define struct msi_alloc_info. Support for the latter is enabled by including the architecture-generic msi.h include.
Signed-off-by: Wesley Terpstra <wesley@sifive.com> [paul.walmsley@sifive.com: split initial patch into one arch/riscv patch and one drivers/pci patch] Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com> --- Planned for v5.3-rc.
arch/riscv/include/asm/Kbuild | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild index 3d019e062c6f..b0a9fa34be5a 100644 --- a/arch/riscv/include/asm/Kbuild +++ b/arch/riscv/include/asm/Kbuild @@ -20,6 +20,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mm-arch-hooks.h +generic-y += msi.h generic-y += percpu.h generic-y += preempt.h generic-y += sections.h -- 2.22.0
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