On Sun, Sep 14, 2014 at 7:40 AM, Christoph Hellwig h...@lst.de wrote:
When we call blk_mq_start_request from the core blk-mq code before calling
into
-queue_rq there is a racy window where the timeout handler can hit before
we've
fully set up the driver specific part of the command.
It is
On Sun, Sep 14, 2014 at 7:40 AM, Christoph Hellwig h...@lst.de wrote:
When we call blk_mq_start_request from the core blk-mq code before calling
into
-queue_rq there is a racy window where the timeout handler can hit before
we've
fully set up the driver specific part of the command.
One
On Mon, Sep 15, 2014 at 01:10:01PM +0530, Suman Tripathi wrote:
[suman] : So the posted version is acceptable ? Any others comments on this
patch ?
I'm suggesting setting ctx-cs_mux to NULL on failure. IOW,
if (res) {
ctx-csr_mux = devm_ioremap_resources();
And set this quirk for the Seagate Expansion Desk (0bc2:2312), as that one
seems to hang upon receiving an ATA_12 or ATA_16 command.
https://bugzilla.kernel.org/show_bug.cgi?id=79511
https://bbs.archlinux.org/viewtopic.php?id=183190
While at it also add missing documentation for the u value for
Hi Greg,
Sorry for the high number of iterations on this one. After the documentation
issues pointed out during review, I've just received a report from a user
that (as I already suspected) another seagate disk enclosure also benifits
from this quirk. So this version sets the quirk for 2
From: Alan Stern
...
p = quirks;
while (*p) {
@@ -543,6 +544,9 @@ void usb_stor_adjust_quirks(struct usb_device *udev,
unsigned long *fflags)
case 's':
f |= US_FL_SINGLE_LUN;
break;
+ case 't':
+
On Mon, Sep 15, 2014 at 04:44:52PM +0900, Tejun Heo wrote:
On Mon, Sep 15, 2014 at 01:10:01PM +0530, Suman Tripathi wrote:
[suman] : So the posted version is acceptable ? Any others comments on this
patch ?
I'm suggesting setting ctx-cs_mux to NULL on failure. IOW,
if (res) {
On 09/15/2014 04:56 AM, Ching Huang wrote:
On Fri, 2014-09-12 at 15:34 +0200, Tomas Henzl wrote:
On 09/12/2014 09:29 AM, Ching Huang wrote:
From: Ching Huang ching2...@areca.com.tw
This patch is to modify previous patch 13/17 and it is relative to
On 09/15/2014 06:34 AM, Ching Huang wrote:
On Fri, 2014-09-12 at 16:05 +0200, Tomas Henzl wrote:
On 09/12/2014 10:22 AM, Ching Huang wrote:
From: Ching Huang ching2...@areca.com.tw
This patch is to modify previous patch 16/17 and it is relative to
On Mon, 2014-09-15 at 12:25 +0200, Tomas Henzl wrote:
On 09/15/2014 04:56 AM, Ching Huang wrote:
On Fri, 2014-09-12 at 15:34 +0200, Tomas Henzl wrote:
On 09/12/2014 09:29 AM, Ching Huang wrote:
From: Ching Huang ching2...@areca.com.tw
This patch is to modify previous patch 13/17 and it
2014-09-10 20:54 GMT+09:00 Dolev Raviv dra...@codeaurora.org:
+static void ufshcd_set_queue_depth(struct scsi_device *sdev)
+{
+ int ret = 0;
+ u8 lun_qdepth;
+ struct ufs_hba *hba;
+
+ hba = shost_priv(sdev-host);
+
+ lun_qdepth = hba-nutrs;
+ ret =
From: Ching Huang ching2...@areca.com.tw
This patch is to modify previous patch 16/17 and it is relative to
http://git.infradead.org/users/hch/scsi-queue.git/tree/arcmsr-for-3.18:/drivers/scsi/arcmsr
change since v4:
1. add spin_lock in arcmsr_done4abort_postqueue for protect doneq_index.
2. fix
2014-09-10 20:54 GMT+09:00 Dolev Raviv dra...@codeaurora.org:
+static inline void ufshcd_enable_irq(struct ufs_hba *hba)
+{
+ if (!hba-is_irq_enabled) {
+ enable_irq(hba-irq);
+ hba-is_irq_enabled = true;
+ }
+}
+
+static inline void
2014-09-10 20:54 GMT+09:00 Dolev Raviv dra...@codeaurora.org:
+static int ufshcd_config_pwr_mode(struct ufs_hba *hba,
+ struct ufs_pa_layer_attr *desired_pwr_mode)
+{
+ struct ufs_pa_layer_attr final_params = { 0 };
+ int ret;
+
+ if
On Mon, 2014-09-15 at 08:42 +, David Laight wrote:
From: Alan Stern
You must not add an aditional value for a module parameter without
documenting it in Documentation/kernel-parameters.txt.
How can this work as a 'module parameter'?
It cannot. This parameter is an aid to debugging.
On 09/15/2014 12:36 PM, Ching Huang wrote:
On Mon, 2014-09-15 at 12:25 +0200, Tomas Henzl wrote:
On 09/15/2014 04:56 AM, Ching Huang wrote:
On Fri, 2014-09-12 at 15:34 +0200, Tomas Henzl wrote:
On 09/12/2014 09:29 AM, Ching Huang wrote:
From: Ching Huang ching2...@areca.com.tw
This patch is
On Mon, 2014-09-15 at 13:50 +0200, Tomas Henzl wrote:
On 09/15/2014 12:36 PM, Ching Huang wrote:
On Mon, 2014-09-15 at 12:25 +0200, Tomas Henzl wrote:
On 09/15/2014 04:56 AM, Ching Huang wrote:
On Fri, 2014-09-12 at 15:34 +0200, Tomas Henzl wrote:
On 09/12/2014 09:29 AM, Ching Huang
Hi,
On 09/15/2014 10:42 AM, David Laight wrote:
From: Alan Stern
...
p = quirks;
while (*p) {
@@ -543,6 +544,9 @@ void usb_stor_adjust_quirks(struct usb_device *udev,
unsigned long *fflags)
case 's':
f |= US_FL_SINGLE_LUN;
On 09/10/2014 11:58 AM, Tomas Henzl wrote:
On 09/09/2014 06:30 PM, Christoph Hellwig wrote:
Ching,
do you have a chance to address Thomas second concern below? As
far as I can tell (Thomas, please correct me) that's the last
outstanding concern, and I'd really like to merge the arcmsr
On 09/15/2014 01:05 PM, Ching Huang wrote:
From: Ching Huang ching2...@areca.com.tw
This patch is to modify previous patch 16/17 and it is relative to
http://git.infradead.org/users/hch/scsi-queue.git/tree/arcmsr-for-3.18:/drivers/scsi/arcmsr
change since v4:
1. add spin_lock in
And set this quirk for the Seagate Expansion Desk (0bc2:2312), as that one
seems to hang upon receiving an ATA_12 or ATA_16 command.
https://bugzilla.kernel.org/show_bug.cgi?id=79511
https://bbs.archlinux.org/viewtopic.php?id=183190
While at it also add missing documentation for the u value for
On Mon, Sep 15, 2014 at 04:04:12PM +0200, Hans de Goede wrote:
And set this quirk for the Seagate Expansion Desk (0bc2:2312), as that one
seems to hang upon receiving an ATA_12 or ATA_16 command.
https://bugzilla.kernel.org/show_bug.cgi?id=79511
Hi,
On 09/15/2014 04:08 PM, Greg Kroah-Hartman wrote:
On Mon, Sep 15, 2014 at 04:04:12PM +0200, Hans de Goede wrote:
And set this quirk for the Seagate Expansion Desk (0bc2:2312), as that one
seems to hang upon receiving an ATA_12 or ATA_16 command.
2014-09-15 19:39 GMT+09:00 Dolev Raviv dra...@codeaurora.org:
2014-09-10 20:54 GMT+09:00 Dolev Raviv dra...@codeaurora.org:
+static void ufshcd_set_queue_depth(struct scsi_device *sdev)
+{
+ int ret = 0;
+ u8 lun_qdepth;
+ struct ufs_hba *hba;
+
+ hba =
On Mon, 15 Sep 2014, Oliver Neukum wrote:
On Mon, 2014-09-15 at 08:42 +, David Laight wrote:
From: Alan Stern
You must not add an aditional value for a module parameter without
documenting it in Documentation/kernel-parameters.txt.
How can this work as a 'module parameter'?
On Mon, Sep 15, 2014 at 03:23:36PM +0200, Tomas Henzl wrote:
Christoph,
you may add my 'reviewed-by' to the arcmsr series
http://git.infradead.org/users/hch/scsi-queue.git/tree/arcmsr-for-3.18:/drivers/scsi/arcmsr
with the '[PATCH v5 2/2] arcmsr: simplify of updating doneq_index and
Can I get some reviews for this patch so that we can get into 3.17-rc?
--
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On 9/12/14 7:00 PM, Christoph Hellwig wrote:
Please try the fix below, looks like the commit broke TCQ for all drivers
using block-level tagging.
---
From 865a19b760d2786fe37d3b5c151a4ecea4c0e95e Mon Sep 17 00:00:00 2001
From: Christoph Hellwig h...@lst.de
Date: Fri, 12 Sep 2014 16:00:19 -0700
Hi,
On 9/12/14 7:00 PM, Christoph Hellwig wrote:
Please try the fix below, looks like the commit broke TCQ for all drivers
using block-level tagging.
---
From 865a19b760d2786fe37d3b5c151a4ecea4c0e95e Mon Sep 17 00:00:00 2001
From: Christoph Hellwig h...@lst.de
Date: Fri, 12 Sep 2014
Christoph Hellwig h...@infradead.org writes:
Please try the fix below, looks like the commit broke TCQ for all drivers
using block-level tagging.
---
From 865a19b760d2786fe37d3b5c151a4ecea4c0e95e Mon Sep 17 00:00:00 2001
From: Christoph Hellwig h...@lst.de
Date: Fri, 12 Sep 2014 16:00:19
2014-09-15 0:38 GMT+02:00 Elliott, Robert (Server Storage) elli...@hp.com:
-Original Message-
From: Rickard Strandqvist [mailto:rickard_strandqv...@spectrumdigital.se]
How do you mean?
strncpy zeroes throughout the remainder of the string from until the
length off to_length, or
Just like CNIC, tristate of these two modules is also dependent on IPV6.
These need to be handled separately as they select CNIC, which can override
tristate for CNIC from 'm' to 'y', which can cause build failures when ipv6 is
compiled as a module even if CNIC's Kconfig will only 'm' or 'n' when
Just like CNIC bnx2i/bnx2fc also have their tristate dependent on IPV6, however
using the same solution as CNIC can cause recursive dependecies during make.
Based on suggestions by Randy Dunlap, SCSI_NETLINK now depends on NET instead
of selecting NET. Second patch fixes the actual randconfig
Required for avoiding recursive dependencies in the Kconfig, brought out
by fixing randconfig error for bnx2i/bnx2fc in the patch that follows.
As suggested by Randy Dunlap
Signed-off-by: Anish Bhatt an...@chelsio.com
---
drivers/scsi/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Hi James,
I've pushed two updates to the core-for-3.17 branch of
git://git.infradead.org/users/hch/scsi-queue.git
which should go to Linus before the next rc.
One is a regression fix for drivers using block layer tagging when
not using blk-mq introduced in the blk-mq series, and the other
The check of SCF_SCSI_DATA_CDB seems to be a remnant from before hch's
refactoring of this function. There are no places where that flag is set
that cmd-execute_cmd isn't also set.
Signed-off-by: Andy Grover agro...@redhat.com
---
drivers/target/target_core_sbc.c | 2 +-
1 file changed, 1
Add a LIO storage engine that presents commands to userspace for execution.
This would allow more complex backstores to be implemented out-of-kernel,
and also make experimentation a-la FUSE (but at the SCSI level -- SUSE?)
possible.
It uses a mmap()able UIO device per LUN to share a command ring
In order to prevent a O(n) search of the filesystem to link up its uio
node with its target configuration, TCMU needs to know the minor number
that UIO assigned. Expose the definition of this struct so TCMU can
access this field.
Signed-off-by: Andy Grover agro...@redhat.com
---
Describes the driver and its interface to make it possible for user
programs to back a LIO-exported LUN.
Thanks to Richard W. M. Jones for review, and supplementing this doc
with the first two paragraphs.
Signed-off-by: Andy Grover agro...@redhat.com
---
Documentation/target/tcmu-design.txt |
Hi all,
Here is version three of the userspace passthrough backstore code I've
been working on. I think it's ready to be considered for upstream.
If you are wondering what this is, patch 3 is documentation that
should explain, at both a high- and low-level.
There are other pieces needed for
From: Randy Dunlap rdun...@infradead.org
Fix build errors when CONFIG_SCSI_NETLINK is enabled but
CONFIG_NET is not enabled:
drivers/built-in.o: In function `scsi_nl_rcv_msg':
scsi_netlink.c:(.text+0x1850fa): undefined reference to `netlink_ack'
scsi_netlink.c:(.text+0x185105): undefined
cxgbi_inet6addr_handler() can be called in interrupt context, so use rcu
protected list while finding netdev
Applies on top of core-for-3.18
Signed-off-by: Anish Bhatt an...@chelsio.com
Signed-off-by: Karen Xie k...@chelsio.com
Fixes: fc8d0590d914 (libcxgbi: Add ipv6 api to driver)
Fixes:
On Mon, 2014-09-15 at 10:05 -0700, Christoph Hellwig wrote:
On Mon, Sep 15, 2014 at 03:23:36PM +0200, Tomas Henzl wrote:
Christoph,
you may add my 'reviewed-by' to the arcmsr series
http://git.infradead.org/users/hch/scsi-queue.git/tree/arcmsr-for-3.18:/drivers/scsi/arcmsr
with the
From : Randy Dunlap [rdun...@infradead.org]
Sent: Monday, September 15, 2014 5:20 PM
To: Anish Bhatt; net...@vger.kernel.org; jbottom...@parallels.com; David
Miller
Cc: linux-scsi@vger.kernel.org; mc...@broadcom.com; eddie@broadcom.com;
jim.ep...@gmail.com
Subject: [PATCH 3] scsi: fix
On 09/15/14 20:00, Anish Bhatt wrote:
Doesn't fix make warnings, but SCSI_FC_ATTRS can no longer be selected without
NET. Though both ia64 and powerpc emit a lot of unmet dependency warnings as
is
on defconfig
You mean these kconfig warnings?
quote
After merging the net tree, today's
From: Randy Dunlap rdun...@infradead.org
Date: Mon, 15 Sep 2014 17:20:42 -0700
From: Randy Dunlap rdun...@infradead.org
Fix build errors when CONFIG_SCSI_NETLINK is enabled but
CONFIG_NET is not enabled:
...
Signed-off-by: Randy Dunlap rdun...@infradead.org
Applied, thanks a lot Randy.
--
From: Randy Dunlap [rdun...@infradead.org]
Sent: Monday, September 15, 2014 8:17 PM
To: Anish Bhatt; net...@vger.kernel.org; jbottom...@parallels.com; David Miller
Cc: linux-scsi@vger.kernel.org; mc...@broadcom.com; eddie@broadcom.com;
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