Re: two pci_alloc_irq_vectors improvements

2016-08-16 Thread Christoph Hellwig
On Tue, Aug 16, 2016 at 02:34:18PM -0500, Bjorn Helgaas wrote: > Speaking of affinity, the original documentation said "By default this > function will spread the interrupts around the available CPUs". After > these patches, you have to pass PCI_IRQ_AFFINITY to get that behavior. > Are you plannin

Re: two pci_alloc_irq_vectors improvements

2016-08-16 Thread Bjorn Helgaas
Hi Christoph, On Thu, Aug 11, 2016 at 07:11:03AM -0700, Christoph Hellwig wrote: > Hi Bjorn, hi Alex, > > below are two patches I'd love to see in 4.8 to improve the > pci_alloc_irq_vectors interface. I've realized we need these while > starting a mass conversion of the MSI-X users to the new in

Re: two pci_alloc_irq_vectors improvements

2016-08-14 Thread Christoph Hellwig
Bjorn, Alex - any chance to get a look at these quickly? It would be nice to have this in place before starting the conversions for the 4.9 merge window..

two pci_alloc_irq_vectors improvements

2016-08-11 Thread Christoph Hellwig
Hi Bjorn, hi Alex, below are two patches I'd love to see in 4.8 to improve the pci_alloc_irq_vectors interface. I've realized we need these while starting a mass conversion of the MSI-X users to the new interface, and getting it into 4.8 before users show up should make life a lot easier. The po