On Thu, Jul 3, 2025 at 5:27 AM Lorenzo Pieralisi <lpieralisi@xxxxxxxxxx> wrote: > > Add an of_msi_xlate() helper that maps a device ID and returns > the device node of the MSI controller the device ID is mapped to. > > Required by core functions that need an MSI controller device node > pointer at the same time as a mapped device ID, of_msi_map_id() is not > sufficient for that purpose. > > Signed-off-by: Lorenzo Pieralisi <lpieralisi@xxxxxxxxxx> > Reviewed-by: Marc Zyngier <maz@xxxxxxxxxx> > Cc: Rob Herring <robh@xxxxxxxxxx> > Cc: Marc Zyngier <maz@xxxxxxxxxx> > --- > drivers/of/irq.c | 22 +++++++++++++++++----- > include/linux/of_irq.h | 5 +++++ > 2 files changed, 22 insertions(+), 5 deletions(-) Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
