According to SPC-4, section 4.5.2.1, 252 is the limit of sense data. So
increase the values.
Tested by hacking QEMU to fake virtio-scsi request sense len to 252.
Without this patch the driver stops working immediately when it gets the
request.
Signed-off-by: Fam Zheng f...@redhat.com
---
On 03/14/2014 07:00 AM, Fam Zheng wrote:
According to SPC-4, section 4.5.2.1, 252 is the limit of sense data. So
increase the values.
Tested by hacking QEMU to fake virtio-scsi request sense len to 252.
Without this patch the driver stops working immediately when it gets the
request.
Hi everyone
We're about three weeks out from LSF/MM, so the PC is putting together
the agenda here:
https://docs.google.com/spreadsheet/pub?key=0ArurRVMVCSnkdHU2Zk1KbFhmeVZFVmFMQ19nakJYaFEgid=0
The current list of attendees is:
On Wednesday 12 March 2014, Loc Ho wrote:
+ sataphy1clk: sataphy1clk@1f21c000 {
+ compatible = apm,xgene-device-clock;
+ #clock-cells = 1;
+ clocks = socplldiv2 0;
+
On Wednesday 12 March 2014, Loc Ho wrote:
+- clocks : Reference to the clock entry.
+- phys : A list of phandles + phy-specifiers, one for each
+ entry in phy-names.
+- phy-names: Should contain:
+ * sata-6g for the SATA
Starting multipath on a cciss device will cause a kernel
warning to be triggered. Problem is that we're using the
-queuedata field of the request_queue to derefence the
scsi device; however, for other (non-SCSI) devices this
points to a totally different structure.
So we should rather be using
On Fri, Mar 14, 2014 at 12:13:52PM +0100, Hannes Reinecke wrote:
Starting multipath on a cciss device will cause a kernel
warning to be triggered. Problem is that we're using the
-queuedata field of the request_queue to derefence the
scsi device; however, for other (non-SCSI) devices this
On Wednesday 12 March 2014, Loc Ho wrote:
This patch adds support for the APM X-Gene SoC AHCI SATA host controller
driver. It requires the corresponding APM X-Gene SoC PHY driver. This
initial version only supports Gen3 speed.
Signed-off-by: Loc Ho l...@apm.com
Signed-off-by: Tuan Phan
On Wednesday 12 March 2014, Loc Ho wrote:
+ sata01clk: sata01clk@1f21c000 {
+ compatible = apm,xgene-device-clock;
+ #clock-cells = 1;
+ clocks = socplldiv2 0;
+
Please consider this patch set for next kernel release.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
[PATCH 01/11][SCSI]mpt2sas: Added driver module parameter max_msix_vectors.
[PATCH 02/11][SCSI]mpt2sas: Added new driver module Parameter disable_eedp to
Disable EEDP Support.
Added driver module parameter max_msix_vectors. Using this
module parameter the maximum number of MSI-X vectors could be set.
The number of MSI-X vectors used would be the minimum of MSI-X vectors
supported by the HBA, the number of CPU cores and the value set to
max_msix_vectors module
Bump mpt2sas driver version to 17.100.00.00.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
drivers/scsi/mpt2sas/mpt2sas_base.h |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h
b/drivers/scsi/mpt2sas/mpt2sas_base.h
index
Added code to send a SEP message that turns off the Predictive
Failure LED when a drive is removed (if Predictive Failure LED was turned on).
Added a new flag 'pfa_led_on' per device that tracks the status of Predictive
Failure LED. When the drive is removed, this flag is checked and
sends the
There was a down casting of the volume max LBA from a U64 to a U32,
which is taken out and now the max LBA is set appropriately to U64.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
drivers/scsi/mpt2sas/mpt2sas_scsih.c | 14 ++
1 files changed, 10 insertions(+), 4
Up to now, Driver allocates a single contiguous block of memory
pool for all reply queues and passes down a single address in the
ReplyDescriptorPostQueueAddress field of the IOC Init Request
Message to the firmware.
When firmware receives this address, it will program each of the
Reply
Copyright in driver sources is updated for year the 2014.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
drivers/scsi/mpt2sas/Kconfig |2 +-
drivers/scsi/mpt2sas/mpt2sas_base.c |2 +-
drivers/scsi/mpt2sas/mpt2sas_base.h |2 +-
A new mpt2sas driver module parameter 'disable_eedp' is added to Disable
EEDP support. By default DIF support is enabled in the driver and
this module parameter would allow users to turn it off.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
drivers/scsi/mpt2sas/mpt2sas_base.c |
Below is the change set in MPI2 Rev Y specification and in 2.00.17 header files
1) Added SCSIStatusQualifier to SCSI IO Error Reply message.
2) Added ATA Security Freeze Lock to IO Unit Page 1 Flags field.
Below is the change set in MPI2 Rev Z specification and in 2.00.19 header files
1) Added
The driver would send IOC facts only if HBA is in operational or ready
state. If it is in fault state, a diagnostic reset would be issued. It
would wait for 10 seconds to exit out of reset state. If the HBA continues
to be in reset state, then the HBA wouldn't be claimed by the driver.
Bump mpt2sas driver version to 18.100.00.00.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
drivers/scsi/mpt2sas/mpt2sas_base.h |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h
b/drivers/scsi/mpt2sas/mpt2sas_base.h
index
Ack patches 1-7
Acked-by: Brian King brk...@linux.vnet.ibm.com
--
Brian King
Power Linux I/O
IBM Linux Technology Center
--
To unsubscribe from this list: send the line unsubscribe linux-scsi in
the body of a message to majord...@vger.kernel.org
More majordomo info at
During hot-plugging of a disk(having a flaky link) the disk addition
stops and any further disk addition or removal doesn't happen on that
controller.
This is because, when driver receives DELAY_NOT_RESPONDING for a disk when it
is undergoing
addition in the SCSI Mid layer, the driver would
A new mpt3sas driver module parameter 'disable_eedp' is added to Disable
EEDP support. By default DIF support is enabled in the driver and
this module parameter would allow users to turn it off.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
drivers/scsi/mpt3sas/mpt3sas_base.c |
Please consider this patch set for next kernel release.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
[PATCH 1/9][SCSI]mpt3sas: Added new driver module Parameter disable_eedp to
Disable EEDP Support.
[PATCH 2/9][SCSI]mpt3sas: MPI2.5 Rev G (2.5.2) specifications.
[PATCH
Added code to send an SEP message that turns off the Predictive
Failure LED when a drive is removed (if Predictive Failure LED was turned on).
Added a new flag 'pfa_led_on' per device that tracks the status of Predictive
Failure LED. When the drive is removed, this flag is checked and
sends an
Bump mpt3sas driver version to 03.100.00.00.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
drivers/scsi/mpt3sas/mpt3sas_base.h |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h
b/drivers/scsi/mpt3sas/mpt3sas_base.h
index
Below is the change set in MPI2.5 Rev G specification and 2.00.31 header files
1) Added SCSIStatusQualifier to SCSI IO Error Reply message.
2) Added ATA Security Freeze Lock to IO Unit Page 1 Flags field.
3) Added Allow Protection Information bit for IR Volume Create.
Signed-off-by: Sreekanth
Below is the change set in MPI2.5 Rev H specification and 2.00.32 header files
1) Added reserved fields to IO Unit Page 7 for future use.
2) Added optional functionality to IOCInit Request so that
the host may specify a separate base address for each
Reply Descriptor Post Queue. IOC support
Copyright in driver sources is updated for year the 2014.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
drivers/scsi/mpt3sas/Kconfig|2 +-
drivers/scsi/mpt3sas/mpi/mpi2.h |2 +-
drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h|2 +-
Added following branding Strings for Intel custom HBAs support.
Driver String: Vendor ID Device ID
SubSystemVendor ID SubSystemDevice ID
Intel(R) Integrated RAID Module RMS3JC080 0x1000 0x0097
0x8086
Up to now, Driver allocates a single contiguous block of memory
pool for all reply queues and passes down a single address in the
ReplyDescriptorPostQueueAddress field of the IOC Init Request
Message to the firmware.
When firmware receives this address, it will program each of the
Reply
Bump mpt3sas driver version to 04.100.00.00.
Signed-off-by: Sreekanth Reddy sreekanth.re...@lsi.com
---
drivers/scsi/mpt3sas/mpt3sas_base.h |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h
b/drivers/scsi/mpt3sas/mpt3sas_base.h
index
On Fri, Mar 14 2014 at 7:15am -0400,
Christoph Hellwig h...@infradead.org wrote:
On Fri, Mar 14, 2014 at 12:13:52PM +0100, Hannes Reinecke wrote:
Starting multipath on a cciss device will cause a kernel
warning to be triggered. Problem is that we're using the
-queuedata field of the
On Fri, Mar 14 2014 at 12:21pm -0400,
Mike Snitzer snit...@redhat.com wrote:
I have no problem with this patch, added safety-net and all, but
bottomline: if scsi_dh interfaces were being called against a DM
multipath request_queue that is a bug.
Sorry, s/DM multipath request_queue/non-SCSI
From: Ewan D. Milne emi...@redhat.com
Commit 0d860641db6d49655b91cd08c8db5af74f88bcb5
(disable eh_deadline if no host_reset_handler is set)
did not prevent eh_deadline from being set via sysfs if
shost-transportt was NULL. That logic is incorrect.
The logic should prevent setting eh_deadline
Hi,
On Wednesday 12 March 2014, Loc Ho wrote:
This patch adds support for the APM X-Gene SoC AHCI SATA host controller
driver. It requires the corresponding APM X-Gene SoC PHY driver. This
initial version only supports Gen3 speed.
Signed-off-by: Loc Ho l...@apm.com
Signed-off-by:
On Friday 14 March 2014, Loc Ho wrote:
On Wednesday 12 March 2014, Loc Ho wrote:
gets called. Can you clarify what this register access does?
If it's just setting a index into a mux output, would it make
sense to have an optional DT property containing an integer with
the mux setting
On Mon, Mar 10, 2014 at 11:29 PM, James Bottomley
james.bottom...@hansenpartnership.com wrote:
In the long game, though this whole debate is moot: setups with hard
wired start times adhere to them regardless of what the system does, so
they ignore start unit commands. Systems without hard
Hi,
gets called. Can you clarify what this register access does?
If it's just setting a index into a mux output, would it make
sense to have an optional DT property containing an integer with
the mux setting you want to set? That way you wouldn't even
have to have two compatible strings
Sreekanth == Reddy, Sreekanth sreekanth.re...@lsi.com writes:
Sreekanth A new mpt2sas driver module parameter 'disable_eedp' is added
Sreekanth to Disable EEDP support. By default DIF support is enabled in
Sreekanth the driver and this module parameter would allow users to
Sreekanth turn it off.
Sreekanth == Reddy, Sreekanth sreekanth.re...@lsi.com writes:
Sreekanth,
Sreekanth The size of this contiguous block of memory pool is directly
Sreekanth proportional to number of MSI-X vectors and the HBA queue
Sreekanth depth. For example higher MSIX vectors requires larger
Sreekanth
Changes since v5:
* Per Tejun, fixed up the naming of the ata_port helper routines
* Cleaned up the return value of ata_port_pm helper routines to be 'void'
* Per Tejun, added a check of whether async scanning is disabled to gate
whether async resume will be performed out of caution for systems
From: Todd Brandt todd.e.bra...@linux.intel.com
Improve overall system resume time by making libata link recovery
actions asynchronous relative to other resume events.
Link resume operations are performed using the scsi_eh thread, so
commands, particularly the sd resume start/stop command, will
async_schedule() sd resume work to allow disks and other devices to
resume in parallel.
This moves the entirety of scsi_device resume to an async context to
ensure that scsi_device_resume() remains ordered with respect to the
completion of the start/stop command. For the duration of the resume,
Tejun says:
At least for libata, worrying about suspend/resume failures don't make
whole lot of sense. If suspend failed, just proceed with suspend. If
the device can't be woken up afterwards, that's that. There isn't
anything we could have done differently anyway. The same for
Hi
gets called. Can you clarify what this register access does?
If it's just setting a index into a mux output, would it make
sense to have an optional DT property containing an integer with
the mux setting you want to set? That way you wouldn't even
have to have two compatible
Rather than have architectures #define ARCH_HAS_SG_CHAIN in an architecture
specific scatterlist.h, make it a proper Kconfig option and use that
instead. At same time, remove the header files are are now mostly
useless and just include asm-generic/scatterlist.h.
Cc: Russell King
This patch adds documentation for the APM X-Gene SoC SATA host controller DTS
binding.
Signed-off-by: Loc Ho l...@apm.com
Signed-off-by: Tuan Phan tp...@apm.com
Signed-off-by: Suman Tripathi stripa...@apm.com
---
.../devicetree/bindings/ata/apm-xgene.txt | 76
1
This patch adds the DTS entries for the APM X-Gene SoC 15Gbps Multi-purpose
PHY driver. The PHY for SATA controller 2 and 3 are enabled by default.
Signed-off-by: Loc Ho l...@apm.com
Signed-off-by: Tuan Phan tp...@apm.com
Signed-off-by: Suman Tripathi stripa...@apm.com
---
This patch adds support for the APM X-Gene SoC AHCI SATA host controller. In
order for the host controller to work, the corresponding PHY driver
musts also be available. Currently, only Gen3 disk is supported with this
initial version.
v18:
* Remove clock-name properity from dts nodes
* Update
This patch adds APM X-Gene SoC AHCI SATA host controller DTS entries.
Signed-off-by: Loc Ho l...@apm.com
Signed-off-by: Tuan Phan tp...@apm.com
Signed-off-by: Suman Tripathi stripa...@apm.com
---
arch/arm64/boot/dts/apm-storm.dtsi | 80
1 files changed, 80
This patch adds support for the APM X-Gene SoC AHCI SATA host controller
driver. It requires the corresponding APM X-Gene SoC PHY driver. This
initial version only supports Gen3 speed.
Signed-off-by: Loc Ho l...@apm.com
Signed-off-by: Tuan Phan tp...@apm.com
Signed-off-by: Suman Tripathi
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