On Wed, Apr 19, 2023 at 06:34:09PM -0700, Jakub Kicinski wrote: > On Wed, 19 Apr 2023 15:37:57 +0000 David Laight wrote: > > > Before the referenced commit, if fewer interrupts are supported by > > > hardware than requested, then pci_msix_vec_count() returned the > > > former. However, after the referenced commit, an error is returned > > > for this condition. This causes a regression in the NFP driver > > > preventing probe from completing. > > > > I believe the relevant change to the msix vector allocation > > function has been reverted. > > (Or at least, the over-zealous check of nvec removed.) > > > > So this change to bound the number of interrupts > > isn't needed. > > Great, thanks, I was about to ask! Likewise, thanks. We'll look into this.
