On Thu, 26 Jul 2012 15:05:39 +0200, Paolo Bonzini wrote:
> Il 26/07/2012 09:58, Paolo Bonzini ha scritto:
> >
> >> > Please CC me on the "convert to sg copy-less" patches, It looks
> >> > interesting
> > Sure.
>
> Well, here is the gist of it (note it won't apply on any public tree,
> hence no
Il 27/07/2012 08:27, Rusty Russell ha scritto:
>> > +int virtqueue_add_buf_sg(struct virtqueue *_vq,
>> > + struct scatterlist *sg_out,
>> > + unsigned int out,
>> > + struct scatterlist *sg_in,
>> > + unsigned int in,
>> > +
When the ODD is runtime suspended, there is no need to poll it for
events, so block events poll for it and unblock when resumed.
Signed-off-by: Aaron Lu
---
block/genhd.c | 2 ++
drivers/scsi/sr.c | 7 ---
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/block/genhd.c b/blo
When the ODD is resumed, disk_unblock_events should be called when:
1 The ODD is runtime resumed;
2 System is resuming from S3 and the ODD is runtime suspended before S3;
But not when the system is resuming from S3 and the ODD is runtime
active before S3.
So seperate the resume calls, one for syst
When runtime resume a scsi device, if the device's driver has
implemented runtime resume callback, use that.
sr driver needs this to do different things for system resume and
runtime resume.
Signed-off-by: Aaron Lu
---
drivers/scsi/scsi_pm.c | 15 ++-
1 file changed, 10 insertions(+
Signed-off-by: Aaron Lu
---
drivers/scsi/sr.c | 23 +++
drivers/scsi/sr.h | 1 +
include/linux/cdrom.h | 43 +++
3 files changed, 67 insertions(+)
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 5fc97d2..abfefab 100644
Set the ODD's in kernel poll interval to 2s for the user in case the
user is using an old distro on which udev will not set the system wide
block parameter events_dfl_poll_msecs.
Signed-off-by: Aaron Lu
---
block/genhd.c | 23 +--
drivers/scsi/sr.c | 1 +
include
v4:
Rebase on top of Linus' tree, due to this, the problem of a missing
flag in v3 is gone;
Add a new function scsi_autopm_put_device_autosuspend to first mark
last busy for the device and then put autosuspend it as suggested by
Oliver Neukum.
Typo fix as pointed by Sergei Shtylyov.
Check can_power
Add a new interface scsi_autopm_put_device_autosuspend to mark
last busy for the device and then put autosuspend the device.
Signed-off-by: Aaron Lu
---
drivers/scsi/scsi_pm.c | 7 +++
include/scsi/scsi_device.h | 2 ++
2 files changed, 9 insertions(+)
diff --git a/drivers/scsi/scsi_pm.
The ODD will be placed into suspend state when:
1 For tray type ODD, no media inside and door closed;
2 For slot type ODD, no media inside;
And together with ACPI, when we suspend the ODD's parent(the port it
attached to), we will omit the power altogether to reduce power
consumption(done in libata
On 07/17/2012 11:59 PM, James Bottomley wrote:
> On Tue, 2012-07-17 at 12:36 -0400, Christoph Hellwig wrote:
>> On Tue, Jul 17, 2012 at 10:11:57AM +0100, James Bottomley wrote:
>>> There's no such thing in the market today as a removable disk that's
>>> resizeable. Removable disks are for things l
On Sat, 21 Jul 2012, Jiri Kosina wrote:
> The device identifies itself as
>
> 0d:05.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1068 PCI-X
> Fusion-MPT SAS (rev 01) Subsystem: NEC Corporation SAS1068
>
> and seems to be functionally compatible with 0x0054 PID.
>
> The request for s
On 07/25/2012 07:46 PM, Mike Snitzer wrote:
> The following v3.4-rc1 commit unmasked an existing bug in
> scsi_io_completion's SG_IO error handling:
> 47ac56d [SCSI] scsi_error: classify some ILLEGAL_REQUEST sense as a permanent
> TARGET_ERROR
>
> Given that certain ILLEGAL_REQUEST are now proper
On 07/26/2012 07:03 PM, Benjamin Marzinski wrote:
> On Wed, Jul 25, 2012 at 02:02:15PM +0200, Hannes Reinecke wrote:
[ .. ]
>> But that would mean one would have to maintain _two_ configuration
>> files, one for multipath and one for kpartx.
>>
>> Also kpartx initially doesn't have any clue about d
Submitted this patch earlier. But it still did not make it to kernel tree.
Resubmitting again(recreated on top of 3.5 kernel).
Adding all the definitions of host bytes in hostbyte_table.
Without this patch, scsi_show_result prints hostbyte as invalid
for statuses that are not defined in hostbyte
On 7/27/12, Jiri Kosina wrote:
> On Sat, 21 Jul 2012, Jiri Kosina wrote:
>
>> The device identifies itself as
>>
>> 0d:05.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1068 PCI-X
>> Fusion-MPT SAS (rev 01) Subsystem: NEC Corporation SAS1068
>>
>> and seems to be functionally compatible w
On Fri, 27 Jul 2012, adam radford wrote:
> >> The device identifies itself as
> >>
> >> 0d:05.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1068 PCI-X
> >> Fusion-MPT SAS (rev 01) Subsystem: NEC Corporation SAS1068
> >>
> >> and seems to be functionally compatible with 0x0054 PID.
> >>
>
Hello folks,
The RFC-v5 patch for tcm_vhost kernel code was sent out for review a bit
less than 24 hours ago, and thus far there has not been any additional
comments.. Thanks to everyone who has been participating in the various
threads over the past week and giving their feedback!
Also, just a
On 7/27/12, Jiri Kosina wrote:
...
>
> So, what is the alternative?
>
> The only thing I know is that it works at least in basic mode (haven't
> tested performance at all).
The driver for your card is a closed source driver called 'megasr'.
Here is a link to the LSI download page for this card/dr
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