On Wed, Nov 16, 2022 at 10:23:22AM -0600, Bjorn Helgaas wrote: > On Fri, Nov 11, 2022 at 02:54:51PM +0100, Thomas Gleixner wrote: ... > > + > > +/** > > + * pci_alloc_irq_vectors_affinity() - Allocate multiple device interrupt > > + * vectors with affinity requirements > > + * @dev: the PCI device to operate on > > + * @min_vecs: minimum required number of vectors (must be >= 1) > > + * @max_vecs: maximum desired number of vectors > > + * @flags: allocation flags, as in pci_alloc_irq_vectors() > > + * @affd: affinity requirements (can be %NULL). > > + * > > + * Same as pci_alloc_irq_vectors(), but with the extra @affd parameter. > > + * Check that function docs, and &struct irq_affinity, for more details. > > Is "&struct irq_affinity" some kernel-doc syntax, or is the "&" > superfluous? > Hmmm, I stole it from Documentation/doc-guide/kernel-doc.rst. htmldoc parses it and generates a link to the referenced structure's kernel-doc. But, yeah, this was literally the first usage of such a doc pattern in the entire kernel's C code :) Thanks, -- Ahmed S. Darwish Linutronix GmbH