Re: [PATCH RESEND 0/3] scsi: fix internal write cache issue on usb hdd.

2012-07-17 Thread Greg KH
On Tue, Jul 17, 2012 at 08:19:14AM +0100, James Bottomley wrote: > On Mon, 2012-07-16 at 16:48 -0700, Greg KH wrote: > > On Sat, Jul 07, 2012 at 11:04:45PM -0400, Namjae Jeon wrote: > > > From: Namjae Jeon > > > > > > The numbers of USB HDDs(All USB HDD I checked) does not respond > > > correctly

Re: [PATCH RESEND 0/3] scsi: fix internal write cache issue on usb hdd.

2012-07-17 Thread James Bottomley
On Mon, 2012-07-16 at 16:48 -0700, Greg KH wrote: > On Sat, Jul 07, 2012 at 11:04:45PM -0400, Namjae Jeon wrote: > > From: Namjae Jeon > > > > The numbers of USB HDDs(All USB HDD I checked) does not respond > > correctly to scsi mode sense command for retrieving the write cache > > page status. E

Re: [PATCH RESEND 0/3] scsi: fix internal write cache issue on usb hdd.

2012-07-16 Thread Greg KH
On Sat, Jul 07, 2012 at 11:04:45PM -0400, Namjae Jeon wrote: > From: Namjae Jeon > > The numbers of USB HDDs(All USB HDD I checked) does not respond > correctly to scsi mode sense command for retrieving the write cache > page status. Even though write cache is enabled by default, due to > scsi dr

[PATCH RESEND 0/3] scsi: fix internal write cache issue on usb hdd.

2012-07-07 Thread Namjae Jeon
From: Namjae Jeon The numbers of USB HDDs(All USB HDD I checked) does not respond correctly to scsi mode sense command for retrieving the write cache page status. Even though write cache is enabled by default, due to scsi driver assume that cache is not enabled which in turn might lead to loss of