Re: [PATCH V6 2/7] PCI/MSI: Setup MSI domain on a per-devices basis using IORT ACPI table

From: Marc Zyngier
Date: Wed Jun 15 2016 - 04:33:51 EST


On Mon, 13 Jun 2016 16:41:08 +0200
Tomasz Nowicki <tn@xxxxxxxxxxxx> wrote:

> It is possible to provide information about which MSI controller to
> use on a per-device basis for DT. This patch supply this with ACPI support.
>
> Currently, IORT is the only one ACPI table which can provide such mapping.
> In order to plug IORT into MSI infrastructure we are adding ACPI
> equivalents for finding PCI device domain and its RID translation
> (pci_msi_domain_get_msi_rid and pci_msi_domain_get_msi_rid calls).
>
> Signed-off-by: Tomasz Nowicki <tn@xxxxxxxxxxxx>

Acked-by: Marc Zyngier <marc.zyngier@xxxxxxx>

M.
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