Hi, Dan
Hi, some notes below:
On Thu, Apr 24, 2014 at 6:27 AM, Xiangliang Yu yxlr...@gmail.com wrote:
Add support for SATA port softreset and port multiplier error
handling.
Some more detailed notes about the approach and any caveats would be
appreciated.
Signed-off-by: Xiangliang Yu
Hi, Dan James
How about the patches about support for PM?
Two months had passed since I submitted the patches.
Thanks!
-Original Message-
From: Dan Williams [mailto:dan.j.willi...@intel.com]
Sent: 2014年6月4日 0:05
To: Xiangliang Yu
Cc: t...@kernel.org; jbottom...@parallels.com
Hi, Dan
I haven't receive your review comments, could you send it to me again, thanks!
PS: I can't login my gmail, so please send mail to this count.
-Original Message-
From: Dan Williams [mailto:dan.j.willi...@intel.com]
Sent: 2014年8月7日 1:22
To: Xiangliang Yu
Cc: jbottom
Hi,
How about the patch?
From: Xiangliang Yu yxlr...@gmail.com
Date: 2014-04-24 21:27 GMT+08:00
Subject: [PATCH 1/3] libsas: modify SATA error handler
To: t...@kernel.org, jbottom...@parallels.com
Cc: dan.j.willi...@intel.com, todd.e.bra...@intel.com,
lukasz.do...@intel.com, linux
Hi, Jan
I think below change may be better:
{ PCI_VDEVICE(MARVELL_EXT, 0x9485), chip_9485 },
Add support for the AOC-SAS2LP-MV8 SAS-2 controller from SuperMicro.
This controller has subdevice id 0x9485 instead of 0x9480, and apparently
this simple patch is the only thing needed to make it
Ben Hutchings already submitted a patch for this twice, which I cc'd you
on:
http://marc.info/?t=13927720393
will you ack it? PCI_VDEVICE() is a sort of take it or leave it macro.
It's not important and it will look untidy and a bit confusing having a
mix of open coding and macros,
Ben Hutchings already submitted a patch for this twice, which I cc'd you
on:
http://marc.info/?t=13927720393
will you ack it?
I can't find this mail in my mail box.
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Add support for SATA port softreset and port multiplier error
handling.
Signed-off-by: Xiangliang Yu yxlr...@gmail.com
---
drivers/scsi/libsas/sas_ata.c | 226 -
include/scsi/libsas.h |6 +
2 files changed, 231 insertions(+), 1 deletions
Add support for SATA PM so that host can find devices that is
attached to PM, and add PM hotplug event support.
Signed-off-by: Xiangliang Yu yxlr...@gmail.com
---
drivers/ata/libata-scsi.c | 48 -
drivers/scsi/libsas/sas_ata.c | 358
Implement PM interface of libsas to prepare for SATA PM support.
Signed-off-by: Xiangliang Yu yxlr...@gmail.com
---
drivers/scsi/mvsas/mv_64xx.c |2 +
drivers/scsi/mvsas/mv_94xx.c | 19
drivers/scsi/mvsas/mv_defs.h |1 +
drivers/scsi/mvsas/mv_init.c |7 ++
drivers/scsi/mvsas
This patch set will support SATA port multiplier(PM) in LIBSAS.
LIBSAS is need to implement several key handling to support SATA PM:
First,low level driver notify libsas that SATA PM is attached to HBA port.
Then, LIBSAS will need to schedule SATA PMP error handler to scan SATA device
that is
hi,
The patch is support SATA PM device and can find all devices that is
attached to PM.
Until now, i have tested the identified, hot-plug and IO function and
result is ok except one mvsas timeout issue.
i'll continue to debug mvsas issue, but i don't know whether the
libsas code of the patch is
Hi, Xi
About patch 3, I check the ffz code and found it will check ~0 conditions.
Can you point me to the ~0 check in ffz code? I also feel like using
__ffs64 makes the code simpler.
Yes, it seem to be ok
Does patch 1 look good to you? Thanks.
Yes
Thanks!
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On 11/6/12 7:06 AM, James Bottomley wrote:
Why is this necessary? As I read the reg set assignment code, it finds
a free bit in the 64 bit register and uses that ... which can never be
greater than 64 so there's no need for the check.
This patch just tries to be more defensive for
Hi, Jianpeng
I think MVSAS shouldn't care the completion sign here, just modify task state
is ok.
-Original Message-
From: majianpeng [mailto:majianp...@gmail.com]
Sent: 2012年8月1日 15:15
To: JBottomley
Cc: Xiangliang Yu; linux-scsi
Subject: [PATCH] scsi/mvsas: Fix oops when ata
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