On Thu, Apr 15, 2021 at 01:22:32PM +0000, Michael Kelley wrote:
> From: Andrea Parri (Microsoft) <parri.andrea@xxxxxxxxx> Sent: Thursday, April 15, 2021 3:59 AM
> >
> > Use blk_mq_unique_tag() to generate requestIDs for StorVSC, avoiding
> > all issues with allocating enough entries in the VMbus requestor.
> >
> > Suggested-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>
> > Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@xxxxxxxxx>
> > ---
> > Changes since RFC:
> > - pass sentinel values for {init,reset}_request in vmbus_sendpacket()
> > - remove/inline the storvsc_request_addr() callback
> > - make storvsc_next_request_id() 'static'
> > - add code to handle the case of an unsolicited message from Hyper-V
> > - other minor/style changes
> >
> > [1] https://lore.kernel.org/linux-hyperv/20210408161315.341888-1-parri.andrea@xxxxxxxxx/
> >
> > drivers/hv/channel.c | 14 ++---
> > drivers/hv/ring_buffer.c | 13 +++--
> > drivers/net/hyperv/netvsc.c | 8 ++-
> > drivers/net/hyperv/rndis_filter.c | 2 +
> > drivers/scsi/storvsc_drv.c | 94 +++++++++++++++++++++----------
> > include/linux/hyperv.h | 13 ++++-
> > 6 files changed, 95 insertions(+), 49 deletions(-)
>
> LGTM
>
> Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>
Although this patch is tagged with SCSI, I think it would be better if
this goes through the hyperv tree. Let me know if there is any
objection.
Wei.
