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| author | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-06-19 09:20:11 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2020-07-28 15:51:32 +0100 |
| commit | 2bcdd8f2c07f1aa1bfd34fa0dab8e06949e34846 (patch) | |
| tree | 45d2a6990a9e647835277523525d25d45860c95b /drivers/pci/msi.c | |
| parent | 6f881aba01109a01a43e4f135673c19190f61133 (diff) | |
| download | lwn-2bcdd8f2c07f1aa1bfd34fa0dab8e06949e34846.tar.gz lwn-2bcdd8f2c07f1aa1bfd34fa0dab8e06949e34846.zip | |
of/irq: Make of_msi_map_rid() PCI bus agnostic
There is nothing PCI bus specific in the of_msi_map_rid()
implementation other than the requester ID tag for the input
ID space. Rename requester ID to a more generic ID so that
the translation code can be used by all busses that require
input/output ID translations.
No functional change intended.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200619082013.13661-11-lorenzo.pieralisi@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'drivers/pci/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index b4bfe0b03b2d..19aeadb22f11 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -1535,7 +1535,7 @@ u32 pci_msi_domain_get_msi_rid(struct irq_domain *domain, struct pci_dev *pdev) pci_for_each_dma_alias(pdev, get_msi_id_cb, &rid); of_node = irq_domain_get_of_node(domain); - rid = of_node ? of_msi_map_rid(&pdev->dev, of_node, rid) : + rid = of_node ? of_msi_map_id(&pdev->dev, of_node, rid) : iort_msi_map_id(&pdev->dev, rid); return rid; |