RE: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME

2013-02-20 Thread KY Srinivasan
> -Original Message- > From: Olaf Hering [mailto:o...@aepfle.de] > Sent: Monday, February 11, 2013 11:07 AM > To: linux-scsi@vger.kernel.org; James Bottomley > Cc: KY Srinivasan > Subject: Re: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME > > James, > >

RE: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME

2013-02-16 Thread KY Srinivasan
> -Original Message- > From: Olaf Hering [mailto:o...@aepfle.de] > Sent: Monday, February 11, 2013 11:07 AM > To: linux-scsi@vger.kernel.org; James Bottomley > Cc: KY Srinivasan > Subject: Re: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME > > James, > >

Re: [PATCH] scsi: storvsc: avoid usage of WRITE_SAME

2013-02-11 Thread Olaf Hering
James, this patch fixes a regression in 3.8. Please try to include it in final 3.8. There is also another outstanding fix regarding sglist init from KY. Olaf On Wed, Jan 30, Olaf Hering wrote: > Set scsi_device->no_write_same because the host does not support it. > Also blacklist WRITE_SAME to

[PATCH] scsi: storvsc: avoid usage of WRITE_SAME

2013-01-30 Thread Olaf Hering
Set scsi_device->no_write_same because the host does not support it. Also blacklist WRITE_SAME to avoid (and log) accident usage. If the guest uses the ext4 filesystem, storvsc hangs while it prints these messages in an endless loop: ... [ 161.459523] hv_storvsc vmbus_0_1: cmd 0x41 scsi status 0x