2018-01-18 10:51 GMT+08:00 Martin K. Petersen :
>
> Hi Weiping,
>
>> add user friendly interface wce_rcd to enable/disable
>> write&read cache. The code base on cache_type, but need short input.
>
> While I agree that the cache_type interface is somewhat arcane, I don't
> think that adding a duplic
Arnd,
> struct timespec is deprecated since it overflows in 2038 on 32-bit
> architectures, so we should use timespec64 consistently.
>
> I'm slightly adapting the format strings here, to make sure we
> print the nanoseconds with the correct number of leading zeroes.
Applied to 4.16/scsi-queue.
Hi Weiping,
> add user friendly interface wce_rcd to enable/disable
> write&read cache. The code base on cache_type, but need short input.
While I agree that the cache_type interface is somewhat arcane, I don't
think that adding a duplicate interface with slightly different
semantics is a good i
Martin,
> You'd like to spend a precious BLIST bit for this single device which
> uses vendor-specific ASC/Q?
I really don't want string comparisons in the regular code paths. Also
not a fan of vendor-specific ASCs. But if you must use them, please add
a flag and trigger on that.
Since this is
Wei,
> Fix to return error code -ENOMEM from the error handling
> case instead of 0, as done elsewhere in this function.
Applied to 4.16/scsi-queue, thanks!
--
Martin K. Petersen Oracle Linux Engineering
Trivial fix removes unneeded semicolons after switch blocks.
This issue was detected by using the Coccinelle software.
Signed-off-by: Christopher Díaz Riveros
---
drivers/scsi/ibmvscsi/ibmvfc.c | 34 +-
1 file changed, 17 insertions(+), 17 deletions(-)
diff --gi
Looks good to me.
Acked-by: Satish Kharat
-Original Message-
From: Arnd Bergmann [mailto:a...@arndb.de]
Sent: Wednesday, January 17, 2018 7:17 AM
To: Satish Kharat (satishkh) ; Sesidhar Baddela (sebaddel)
; Karan Tilak Kumar (kartilak) ; James
E.J. Bottomley ; Martin K. Petersen
Cc:
Max,
> On Jan 15, 2018, at 12:37 PM, Max Kellermann wrote:
>
> On 2018/01/15 20:58, "Madhani, Himanshu" wrote:
>> We have patch to prevent this double free in 4.16/scsi-queue
>> already.
>
> No, let me repeat: this is a different bug!
>
> Your bug is about the free call after waiting for comp
When the SCSI scanning code discovers a SCSI device it calls the driver core
function device_add() to associate a SCSI ULD with the device. The driver
core invokes the probing function for the matching SCSI ULP, e.g. sd_probe().
In order to minimize the time needed to scan SCSI targets that have a
We are pleased to announce that the Call for Participation [1] for the
2018 USENIX Research in Linux File and Storage Technologies Summit (Linux
FAST Summit '18) [2] is now available. Linux FAST Summit '18 will take
place at the Oakland Marriott City Center on February 15 and will be
co-located wi
Hi Chang,
> On Jan 15, 2018, at 10:49 PM, Changlimin wrote:
>
> Hi Himanshu,
> This is my progress.
> First, I compiled 4.15-rc6, I found linux hang when booting, the stack
> showed something wrong in qla2xxx driver.
Can you provide me detail steps of how you compiled 4.15-rc6. Also provi
Martin Wilck wrote:
> On Wed, 2018-01-17 at 01:15 -0500, Martin K. Petersen wrote:
>>
>> > + if (!strncmp(scmd->device->vendor, "FUJITSU", 7)
>> > &&
>> > + !strncmp(scmd->device->model,
>> > "ETERNUS_DXM", 11) &&
Is DXM the S3 family?
>> Blacklist, please.
>
> To
From: Xiaofei Tan
This patch implements LED feature of directly attached
disk for v2 hw.
As libsas has provided an interface lldd_write_gpio()
for this feature, we just need realise the interface
following SPGIO API.
We use an CPLD to finish the hardware part of this
feature, and the base addres
From: Xiang Chen
When device gone, NULL pointer can be accessed in
free_device callback if during SAS controller reset
as we clear structure sas_dev prior.
Actually we can only set dev_type as SAS_PHY_UNUSED
and not clear structure sas_dev as all the members
of structure sas_dev will be re-initi
From: Xiaofei Tan
Add directly attached disk LED feature for v2 hw.
Signed-off-by: Xiaofei Tan
Signed-off-by: John Garry
---
Documentation/devicetree/bindings/scsi/hisilicon-sas.txt | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/scsi/
This patchset includes SGPIO support for
driving LEDs for boards including a SoC (like
hip07) with v2 hw.
The SGPIO interface is realised with a CPLD on
the D05 board which inludes hip07.
Also included in the patchset is a small bug fix
for device removal.
Xiang Chen (1):
scsi: hisi_sas: fix a
struct timespec is deprecated since it overflows in 2038 on 32-bit
architectures, so we should use timespec64 consistently.
I'm slightly adapting the format strings here, to make sure we
print the nanoseconds with the correct number of leading zeroes.
Signed-off-by: Arnd Bergmann
---
Originally
do_gettimeofday() is deprecated because of the y2038 overflow.
Here, we use the result to pass into a 32-bit field in the firmware,
which still risks an overflow, but if the firmware is written
to expect unsigned values, it can at least last until y2106,
and there is not much we can do about it.
T
do_gettimeofday() is deprecated since it will stop working in 2038 on
32-bit platforms. The firmware interface here actually supports times
until year 25500, so we should use longer timestamps.
Using ktime_get_real_seconds() to get a 64-bit seconds value
and time64_to_tm() to convert it into the r
do_gettimeofday() overflows in 2038 on 32-bit architectures and
is deprecated, so convert this driver to call ktime_get_real()
directly. This also simplifies the calculation.
Signed-off-by: Arnd Bergmann
---
Sent originally in Nov 2017, no comments. Please apply
---
drivers/scsi/megaraid/megarai
On Wed, 17 Jan 2018, 7:42am, Wei Yongjun wrote:
> Fix to return error code -ENOMEM from the error handling
> case instead of 0, as done elsewhere in this function.
>
> Signed-off-by: Wei Yongjun
> ---
> drivers/scsi/qedf/qedf_main.c | 3 +++
> 1 file changed, 3 insertions(+)
>
Yeah, we shoul
add user friendly interface wce_rcd to enable/disable
write&read cache. The code base on cache_type, but need short input.
enable both write and read cache:
echo "10" > wce_rcd
wce rcd write_cache read_cache
0 0 off on
0 1 off off
1 0 on on
1 1 on
Fix to return error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun
---
drivers/scsi/qedf/qedf_main.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index
Add UFS Protocol Information Units(upiu) trace events for ufs driver,
used to trace various ufs transaction types- command, task-management
and device management.
The trace-point format is generic and can be easily adapted to trace
other upius if needed.
Currently tracing ufs transaction of type 'd
24 matches
Mail list logo
