On Thu, May 14, 2020 at 06:45:58AM +0200, Klaus Jensen wrote: > From: Klaus Jensen <k.jen...@samsung.com> > > First, since the device only supports MSI-X or pin-based interrupt, if > MSI-X is not enabled, it should not accept interrupt vectors different > from 0 when creating completion queues. > > Secondly, the irq_status NvmeCtrl member is meant to be compared to the > INTMS register, so it should only be 32 bits wide. And it is really only > useful when used with multi-message MSI. > > Third, since we do not force a 1-to-1 correspondence between cqid and > interrupt vector, the irq_status register should not have bits set > according to cqid, but according to the associated interrupt vector. > > Fix these issues, but keep irq_status available so we can easily support > multi-message MSI down the line.
Looks good. Reviewed-by: Keith Busch <kbu...@kernel.org>
