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PCI: xgene: Defer probing if the MSI widget driver hasn't probed yet
authorMarc Zyngier <maz@kernel.org>
Tue, 8 Jul 2025 17:33:53 +0000 (18:33 +0100)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 22 Jul 2025 20:33:08 +0000 (15:33 -0500)
commit0d402bd41a075178a9a30d5716abbfda3f123240
tree562ee94edf93fba5da26458f1d55d1b32aa56ac8tree
parent2c9e7f857400ffecf16c49bc6d98ac43d4129fefcommit | diff
PCI: xgene: Defer probing if the MSI widget driver hasn't probed yet

As a preparatory work to make the XGene MSI driver probe less of
a sorry hack, make the PCI driver check for the availability of
the MSI parent domain, and defer the probing otherwise.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20250708173404.1278635-3-maz@kernel.org
drivers/pci/controller/pci-xgene.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)