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RE: [PATCH 1/4] scsi: storvsc: Fix a bug in the layout of the hv_fc_wwn_packet

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> -----Original Message-----
> From: Johannes Thumshirn [mailto:jthumshirn@suse.de]
> Sent: Friday, December 11, 2015 12:48 AM
> To: KY Srinivasan <kys@microsoft.com>
> Cc: gregkh@linuxfoundation.org; linux-kernel@vger.kernel.org;
> devel@linuxdriverproject.org; ohering@suse.com;
> jbottomley@parallels.com; hch@infradead.org; linux-scsi@vger.kernel.org;
> apw@canonical.com; vkuznets@redhat.com; jasowang@redhat.com;
> martin.petersen@oracle.com
> Subject: Re: [PATCH 1/4] scsi: storvsc: Fix a bug in the layout of the
> hv_fc_wwn_packet
> 
> On Thu, Dec 10, 2015 at 04:14:17PM -0800, K. Y. Srinivasan wrote:
> > The hv_fc_wwn_packet is exchanged over vmbus. Make the definition in
> Linux match
> > the Window's definition.
> >
> > Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
> > Reviewed-by: Long Li <longli@microsoft.com>
> > Tested-by: Alex Ng <alexng@microsoft.com>
> > ---
> >  drivers/scsi/storvsc_drv.c |    5 ++---
> >  1 files changed, 2 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
> > index c41f674..00bb4bd 100644
> > --- a/drivers/scsi/storvsc_drv.c
> > +++ b/drivers/scsi/storvsc_drv.c
> > @@ -92,9 +92,8 @@ enum vstor_packet_operation {
> >   */
> >
> >  struct hv_fc_wwn_packet {
> > -	bool	primary_active;
> > -	u8	reserved1;
> > -	u8	reserved2;
> > +	u8	primary_active;
> > +	u8	reserved1[3];
> >  	u8	primary_port_wwn[8];
> >  	u8	primary_node_wwn[8];
> >  	u8	secondary_port_wwn[8];
> > --
> > 1.7.4.1
> >
> > --
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> qW32KiJgr7JkXsC4P0CnnQvAearwu7LzyWaqM%3d
> 
> Should this go through stable as well?
> If yes:
> Fixes: 8b612fa23 '[SCSI] storvsc: Update the storage protocol to win8 level'
> Cc: stable@vger.kernel.org # v3.11+
This is the first time we are using this data structure and so I don't think we need
to port it back to stable.

Regards,

K. Y

> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
> 
> --
> Johannes Thumshirn                                          Storage
> jthumshirn@suse.de                                +49 911 74053 689
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[PATCH 1/4] scsi: storvsc: Fix a bug in the layout of the hv_fc_wwn_packet "K. Y. Srinivasan" <kys@microsoft.com> - 2015-12-10 23:50 +0100
  [PATCH 4/4] scsi: storvsc: Tighten up the interrupt path "K. Y. Srinivasan" <kys@microsoft.com> - 2015-12-10 23:50 +0100
    Re: [PATCH 4/4] scsi: storvsc: Tighten up the interrupt path Johannes Thumshirn <jthumshirn@suse.de> - 2015-12-11 10:20 +0100
  [PATCH 3/4] scsi: storvsc: Refactor the code in storvsc_channel_init() "K. Y. Srinivasan" <kys@microsoft.com> - 2015-12-10 23:50 +0100
    Re: [PATCH 3/4] scsi: storvsc: Refactor the code in  storvsc_channel_init() Johannes Thumshirn <jthumshirn@suse.de> - 2015-12-11 10:10 +0100
    Re: [PATCH 3/4] scsi: storvsc: Refactor the code in  storvsc_channel_init() Dan Carpenter <dan.carpenter@oracle.com> - 2015-12-11 11:50 +0100
      RE: [PATCH 3/4] scsi: storvsc: Refactor the code in  storvsc_channel_init() KY Srinivasan <kys@microsoft.com> - 2015-12-12 04:10 +0100
  [PATCH 2/4] scsi: storvsc: Properly support Fibre Channel devices "K. Y. Srinivasan" <kys@microsoft.com> - 2015-12-10 23:50 +0100
    Re: [PATCH 2/4] scsi: storvsc: Properly support Fibre Channel devices Johannes Thumshirn <jthumshirn@suse.de> - 2015-12-11 10:00 +0100
    Re: [PATCH 2/4] scsi: storvsc: Properly support Fibre Channel devices Dan Carpenter <dan.carpenter@oracle.com> - 2015-12-11 11:30 +0100
      RE: [PATCH 2/4] scsi: storvsc: Properly support Fibre Channel devices KY Srinivasan <kys@microsoft.com> - 2015-12-12 04:10 +0100
  Re: [PATCH 1/4] scsi: storvsc: Fix a bug in the layout of the  hv_fc_wwn_packet Johannes Thumshirn <jthumshirn@suse.de> - 2015-12-11 09:50 +0100
    RE: [PATCH 1/4] scsi: storvsc: Fix a bug in the layout of the  hv_fc_wwn_packet KY Srinivasan <kys@microsoft.com> - 2015-12-12 04:20 +0100

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