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| author | Lorenzo Pieralisi <lpieralisi@kernel.org> | 2025-07-03 12:25:15 +0200 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2025-07-08 18:35:52 +0100 |
| commit | cd0ec59affb1f31347170bbafadb9c5cc716bca9 (patch) | |
| tree | 402448c61d6995a4071dd58f6e48cf029ade9c1c /scripts/lib/kdoc/kdoc_files.py | |
| parent | 31fd3becb920e0b31b99cf202ace637f75dd7e78 (diff) | |
PCI/MSI: Add pci_msi_map_rid_ctlr_node() helper function
IRQchip drivers need a PCI/MSI function to map a RID to a MSI
controller deviceID namespace and at the same time retrieve the
struct device_node pointer of the MSI controller the RID is mapped
to.
Add pci_msi_map_rid_ctlr_node() to achieve this purpose.
Cc Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250703-gicv5-host-v7-25-12e71f1b3528@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions