[PATCH] nvme: Boot as soon as the boot controller has been probed

[Keith Busch]

On Sun, Nov 08, 2020 at 09:24:03AM +0100, Greg KH wrote:
> On Sat, Nov 07, 2020 at 08:09:03PM -0800, Bart Van Assche wrote:
> > The following two issues have been introduced by commit 1811977568e0
> > ("nvme/pci: Use async_schedule for initial reset work"):
> > - The boot process waits until all NVMe controllers have been probed
> >   instead of only waiting until the boot controller has been probed.
> >   This slows down the boot process.
> > - Some of the controller probing work happens asynchronously without
> >   the device core being aware of this.
> > 
> > Hence this patch that makes all probing work happen from nvme_probe()
> > and that tells the device core to probe multiple NVMe controllers
> > concurrently by setting PROBE_PREFER_ASYNCHRONOUS.
> > 
> > Cc: Mikulas Patocka <mpatocka at redhat.com>
> > Cc: Keith Busch <keith.busch at intel.com>
> > Cc: Greg KH <gregkh at linuxfoundation.org>
> > Signed-off-by: Bart Van Assche <bvanassche at acm.org>
> > ---
> 
> A fixes: tag?

Why? Whether this is an improvement or not, the current code isn't
broken.