Signed-off-by: Loc Ho
Signed-off-by: Tuan Phan
Signed-off-by: Suman Tripathi
---
arch/arm64/boot/dts/apm-storm.dtsi | 75
1 files changed, 75 insertions(+), 0 deletions(-)
diff --git a/arch/arm64/boot/dts/apm-storm.dtsi
b/arch/arm64/boot/dts/apm-storm.dt
Signed-off-by: Loc Ho
Signed-off-by: Tuan Phan
Signed-off-by: Suman Tripathi
---
.../devicetree/bindings/ata/apm-xgene.txt | 68
1 files changed, 68 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/ata/apm-xgene.txt
diff --git
This patch exports functions required by APM X-Gene SoC SATA host
controller driver to avoid duplication of code.
Signed-off-by: Loc Ho
Signed-off-by: Tuan Phan
Signed-off-by: Suman Tripathi
---
drivers/ata/ahci.h|9 +
drivers/ata/libahci.c | 16 ++--
2 files chan
This patch adds support for the APM X-Gene SoC SATA host controller driver.
It requires the corresponding APM X-Gene SoC PHY driver.
Signed-off-by: Loc Ho
Signed-off-by: Tuan Phan
Signed-off-by: Suman Tripathi
---
drivers/ata/Kconfig |8 +
drivers/ata/Makefile |1 +
drivers/at
This patch adds support for the APM X-Gene SoC SATA host controller. In
order for the host controller to work, the corresponding PHY driver
musts also be available.
v9:
* Remove ACPI/EFI include files
* Remove the IO flush support, interrupt routine, and DTS resources
* Remove function xgene_rd
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
Signed-off-by: Tuan Phan
Signed-off-by: Suman Tripathi
---
arch/arm64/boot/dts/apm-storm.dtsi | 76 +++
This patch adds function set_speed to the generic PHY framework operation
structure. This function can be called to instruct the PHY underlying layer
at specified lane to configure for specified speed in hertz.
Signed-off-by: Loc Ho
---
drivers/phy/phy-core.c | 21 +
inclu
This patch adds support for APM X-Gene SoC 15Gbps Multi-purpose PHY. This
is the physical layer interface for the corresponding host controller. This
driver uses the new PHY generic framework posted by Kishon Vijay Abrahm.
In addition, the new PHY generic framework is patched to provide an
function
Signed-off-by: Loc Ho
Signed-off-by: Tuan Phan
Signed-off-by: Suman Tripathi
---
.../devicetree/bindings/phy/apm-xgene-phy.txt | 94
1 files changed, 94 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/phy/apm-xgene-phy.txt
diff --
From: Nicholas Bellinger
Hi Saurav & Co,
Here is the updated NPIV patch on top of the original here:
[PATCH] qla2xxx: Enhancements to enable NPIV support for QLOGIC ISPs with
TCM/LIO.
http://marc.info/?l=linux-scsi&m=138930044930212&w=2
As previously dicussed, it moves fc_vport creatio
Jason Wang writes:
> From: Asias He
>
> vqs are freed in virtscsi_freeze but the hotcpu_notifier is not
> unregistered. We will have a use-after-free usage when the notifier
> callback is called after virtscsi_freeze.
>
> Fixes: 285e71ea6f3583a85e27cb2b9a7d8c35d4c0d558
> ("virtio-scsi: reset virt
On resume, the SD driver currently waits until the block driver finishes
executing a disk start command with blk_execute_rq. This patch changes
the sd_resume callback to use blk_execute_rq_nowait instead, which allows
it to return immediately, thus allowing the next device in the pm queue
to resume
This patch reduces S3 resume time from 10+ seconds to less than a second
on systems with SATA drives. It does this by making ata port and scsi disk
resume non-blocking.
This is another resend of the patch I send out in early December. I've
addressed all the feedback I received from list members, s
On resume, the ATA port driver currently waits until the AHCI controller
finishes executing the port wakeup command. This patch changes the
ata_port_resume callback to issue the wakeup and then return immediately,
thus allowing the next device in the pm queue to resume. Any commands
issued to the A
On Tue, Jan 14, 2014 at 09:43:25AM -0500, Tejun Heo wrote:
> Hello, Gwendal.
>
> On Mon, Jan 13, 2014 at 04:36:52PM -0800, Gwendal Grignou wrote:
> > Won't this patch defeat staggered spinup at resume? If you have a jbod
> > with a smallish power supply, with a 12V rail designed for the steady
> >
On 01/14/2014 09:20 AM, Sarah Sharp wrote:
> On Mon, Jan 13, 2014 at 03:39:07PM -0800, walt wrote:
>> Sarah, I just fixed my xhci bug for US$19.99 :)
>>
>> #lspci | tail -1
>> 04:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller
>> (rev 03)
>>
>> This new NEC usb3 controller
On Mon, Jan 13, 2014 at 03:39:07PM -0800, walt wrote:
> On 01/09/2014 03:50 PM, Sarah Sharp wrote:
>
> >>> On Tue, Jan 07, 2014 at 03:57:00PM -0800, walt wrote:
> >>
> >> I've wondered if my xhci problems might be caused by hardware quirks, and
> >> wondering why I seem to be the only one who has
From: Mike Miller
This patch adds 4 more PCI ID's for HP Gen9 servers. These new ID's were
just made known this week.
Signed-off-by: Mike Miller
---
drivers/scsi/hpsa.c |8
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
ind
From: Mike Miller
3 controllers have been cancelled and one new has been added. Please consider
this for inclusion.
Signed-off-by: Mike Miller
---
drivers/scsi/hpsa.c |8 ++--
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index
On Tue, Jan 14, 2014 at 08:37:18AM -0800, Loc Ho wrote:
> This issue has NOT been observed but the design has this issue and
> observed from verification. As a mean to ensure that this never occur
> from design itself, this is the workaround and only apply to SATA and
> SDIO. The SDIO don't need th
Hi,
>> In the ISR, the AHCI library code reads the CI register and then
>> performs XOR to determine which commands are completed. Then it goes
>> and processes the completed command(s). I am worry that the process of
>> processing the completed command(s), the upper layer may act on the
>> data b
On Tue, Jan 14, 2014 at 08:21:28AM -0800, Loc Ho wrote:
> In the ISR, the AHCI library code reads the CI register and then
> performs XOR to determine which commands are completed. Then it goes
> and processes the completed command(s). I am worry that the process of
> processing the completed comma
Hi,
>> > As mentioned, the flush requires immediately after reading the CI.
>> > Otherwise, there is still an chance that the command is completed and
>> > the OS notified the upper layer while the data is still in flight. For
>> > the initial version, I will remove the flush (IRQ wrapper) and su
On Tue, Jan 14, 2014 at 11:03:12AM -0500, Tejun Heo wrote:
> > As mentioned, the flush requires immediately after reading the CI.
> > Otherwise, there is still an chance that the command is completed and
> > the OS notified the upper layer while the data is still in flight. For
> > the initial vers
Hey,
On Tue, Jan 14, 2014 at 07:57:19AM -0800, Loc Ho wrote:
> > No, they don't and the comments in your driver don't really explain
> > what's going on. Why are we having retry loops inside hardreset
> > itself? This can prolong recovery time significantly in corner cases.
> > Why is this neces
Hi,
>>
>> 1. For Query ID, these two functions - ahci_read_id and ahci_qc_issue
>> requires override.
>
> But the comment in ahci_qc_issue() says it's for PMP.
Yes... ahci_qc_issue is only needed with PMP due to query ID errata. I
will drop the ahci_qc_issue in the next version as I will only pro
Hello, Gwendal.
On Mon, Jan 13, 2014 at 04:36:52PM -0800, Gwendal Grignou wrote:
> Won't this patch defeat staggered spinup at resume? If you have a jbod
> with a smallish power supply, with a 12V rail designed for the steady
> state and 1 or 2 devices spinning up at once, you may be in trouble
>
Hello, Todd.
On Mon, Jan 13, 2014 at 03:30:26PM -0800, Todd E Brandt wrote:
> Ahh, sorry, yea I think async should work for the entire resume pathway. Would
> you be willing to accept this ata patch separately from the scsi one? It
> wouldn't provide any performance benefit on its own, but would p
Hi Cristoph,
On 8 January 2014 16:03, Christoph Hellwig wrote:
> On Tue, Jan 07, 2014 at 08:37:23PM +0200, Sergey Meirovich wrote:
>> Actually my initial report (14.67Mb/sec 3755.41 Requests/sec) was about ext4
>> However I have tried XFS as well. It was a bit slower than ext4 on all
>> occasion
On 1/14/2014 10:53 AM, Nicholas A. Bellinger wrote:
On Tue, 2014-01-14 at 09:44 +0200, Sagi Grimberg wrote:
On 1/10/2014 8:53 AM, Nicholas A. Bellinger wrote:
On Thu, 2014-01-09 at 12:43 +0200, Sagi Grimberg wrote:
On 1/8/2014 10:36 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger
From: walt
> On 01/09/2014 03:50 PM, Sarah Sharp wrote:
>
> >>> On Tue, Jan 07, 2014 at 03:57:00PM -0800, walt wrote:
> >>
> >> I've wondered if my xhci problems might be caused by hardware quirks, and
> >> wondering why I seem to be the only one who has this problem.
> >>
> >> Maybe I could "take
If a phy device is removed ,the device can get error of I/O and HBA maybe
receieve
IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS of event which causes pm8001_work_fn to reset
the phy
device ,but in pm8001_task_exec don't assign a value for field device of ccb
and in
other case a ccb used have device field se
For various error conditions the bfa driver just returns
'DID_ERROR', which carries no information at all about the
actual source of error.
This patch updates the error handling to return a correct
error code, depending on the type of error occurred.
Signed-off-by: Hannes Reinecke
---
drivers/sc
On Tue, 2014-01-14 at 09:44 +0200, Sagi Grimberg wrote:
> On 1/10/2014 8:53 AM, Nicholas A. Bellinger wrote:
> > On Thu, 2014-01-09 at 12:43 +0200, Sagi Grimberg wrote:
> >> On 1/8/2014 10:36 PM, Nicholas A. Bellinger wrote:
> >>> From: Nicholas Bellinger
> >>>
> >>> This patch adds support for DI
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