Maurizio Lombardi writes:
> the kernel prints some warnings when compiled with CONFIG_DMA_API_DEBUG.
> This is because the fnic driver doesn't check the return value of
> pci_map_single().
>
> [ 11.942770] scsi host12: fnic
> [ 11.950811] [ cut here ]
> [ 11.950818]
From: Roland Dreier
REPORT LUNS should not fail just because the allocation length is less
than 16. The relevant section of SPC-4 is:
4.2.5.6 Allocation length
The ALLOCATION LENGTH field specifies the maximum number of bytes or
blocks that an application client has allocated in the Data
Dear James,
Sorry, it's our mistake. And thank you for help us to fix it.
If there is any question, please do not hesitate to let us know.
Best Regards,
HighPoint Linux Team
Sender: James Bottomley [mailto:james.bottom...@hansenpartnership.com]
Send Time: 2015/8/13 4:15
Receiver: linux
As Tomas Henzl suggested, I have merged 10 and 11 of V5 into single patch (i.e
9 of V6)
Changes from V5:
Applied driver update change at the end.
Merged 10 and 11 of V5 into 9 of V6.
AAC_MAX_MSIX definition change.
aac_msi option description and subject change.
Thanks,
Mahesh
-Original Mess
Add superpipe supporting infrastructure to device driver for the IBM CXL
Flash adapter. This patch allows userspace applications to take advantage
of the accelerated I/O features that this adapter provides and bypass the
traditional filesystem stack.
Signed-off-by: Matthew R. Ochs
Signed-off-by:
Add support for physical LUN segmentation (virtual LUNs) to device
driver supporting the IBM CXL Flash adapter. This patch allows user
space applications to virtually segment a physical LUN into N virtual
LUNs, taking advantage of the translation features provided by this
adapter.
Signed-off-by: M
Introduce support for enhanced I/O error handling.
A device state is added to track 3 possible states of the device:
Normal - the device is operating normally and is fully operational
Limbo - the device is in a reset/recovery scenario and its operational
status is paused
Failed/terminat
This patch set is intended for the 4.3 release and adds support for
error recovery and the superpipe features provided by the IBM CXL
Flash adapter. The superpipe function was originally presented in an
RFC patch set in late April. To aid with the review of the superpipe
portion of these enhancemen
On Fri, 2015-07-10 at 14:18 +0800, linux wrote:
> Hi,
>
>We found that the updated hptiop driver (version v1.10.0) was not embedded
> into kernel 4.2 RC1, is there something wrong with the submitted patch or
> when would the patch be accepted?
>
>If there is any question, please do no
Mikey:
Comments inline below.
- Manoj Kumar
On 8/11/2015 10:24 PM, Michael Neuling wrote:
The ioctls have a standard header structure, with version etc. that are
sanity checked before we get here. The other fields are sanity checked
where they are used, i.e. in get_context().
That was my po
Hi James,
Just FYI
Raj is no longer with PMC-Sierra. Whatever patches he was handling is now taken
over by Mahesh who has also been on associated email threads.
Hi Mahesh,
Please follow up.
Regards,
Harry
-Original Message-
From: James Bottomley [mailto:james.bottom...@hansenpartne
> On 22.7.2015 18:49, rajinikanth.panduran...@pmcs.com wrote:
> > From: Rajinikanth Pandurangan
> >
> > Description:
> > In MSIx mode, we need at least 2 vectors.
> >
> > Changes from V4:
> > Newly created for V5 based on review comment.
> >
> > Signed-off-by: Rajinikanth Pandura
On Wed, 2015-08-12 at 10:10 -0700, Chris Leech wrote:
> Bump.
>
> We've done some testing, and this does prevent a deadlock that can be
> triggered with a session logout while other sessions on the same HBA
> are under high IO load. I'd be nice to see this merged.
so now it needs a tag for stabl
Bump.
We've done some testing, and this does prevent a deadlock that can be
triggered with a session logout while other sessions on the same HBA
are under high IO load. I'd be nice to see this merged.
- Chris
On Tue, Jun 23, 2015 at 6:11 PM, John Soni Jose wrote:
> Issue:
> In case of hw isc
> On Aug 11, 2015, at 10:54 PM, Michael Neuling wrote:
>
>
+ pr_debug("%s: Wait for user context to quiesce...\n", __func__);
+ wake_up_all(&cfg->limbo_waitq);
+ ssleep(1);
>>>
>>> Why 1 sec and why in a loop? Can’t you poll/wait for completion somewhe
Hi Wendy,
Thanks for reviewing. Comments inline below.
-matt
> On Aug 11, 2015, at 11:18 PM, wenxi...@linux.vnet.ibm.com wrote:
> Quoting "Matthew R. Ochs" :
>> +struct ctx_info *get_context(struct cxlflash_cfg *cfg, u64 rctxid,
>> + void *arg, enum ctx_ctrl ctx_ctrl)
>>
Hi Wendy,
Thanks for reviewing. Comments inline below.
-matt
> On Aug 11, 2015, at 11:15 PM, wenxi...@linux.vnet.ibm.com wrote:
>
>
> Quoting "Matthew R. Ochs" :
>
>> Introduce support for enhanced I/O error handling.
>>
>> Signed-off-by: Matthew R. Ochs
>> Signed-off-by: Manoj N. Kumar
>
On 08/11/2015 10:15 PM, Konstantin Krotov wrote:
> 11.08.2015 23:28, Bart Van Assche пишет:
>> Are you using a kernel from Greg KH's stable repository or another kernel ?
>> And to which values were the
> yes, sources from upstream, 3.19.1
Hello Konstantin,
Can you test the patch below ? That pa
the kernel prints some warnings when compiled with CONFIG_DMA_API_DEBUG.
This is because the fnic driver doesn't check the return value of
pci_map_single().
[ 11.942770] scsi host12: fnic
[ 11.950811] [ cut here ]
[ 11.950818] WARNING: at lib/dma-debug.c:937 check_unm
Hi,
On 08/12/2015 03:33 PM, Johannes Thumshirn wrote:
> Hi Maurizio,
>
> Sorry but it looks like you've forgotten one change in fnic_eth_send().
Ok, I converted fnic_eth_send() to use gotos for error cleanup and sent V3.
Hopefully it'll be the final version.
Thanks for the review.
Regards,
Mau
Hi Maurizio,
Sorry but it looks like you've forgotten one change in fnic_eth_send().
Maurizio Lombardi writes:
> the kernel prints some warnings when compiled with CONFIG_DMA_API_DEBUG.
> This is because the fnic driver doesn't check the return value of
> pci_map_single().
>
> [ 11.942770] sc
the kernel prints some warnings when compiled with CONFIG_DMA_API_DEBUG.
This is because the fnic driver doesn't check the return value of
pci_map_single().
[ 11.942770] scsi host12: fnic
[ 11.950811] [ cut here ]
[ 11.950818] WARNING: at lib/dma-debug.c:937 check_unm
Hi Johannes,
On 08/12/2015 01:42 PM, Johannes Thumshirn wrote:
> hmmm, how about
>
> goto free_skb;
>> +}
>> +
>> fnic_queue_rq_desc(rq, skb, pa, len);
>> -return 0;
>> +err:
>
> free_skb:
> kfree_skb(skb);
>
>> +return r;
>> }
>
> Although the return is near to the e
Hi Maurizio,
Maurizio Lombardi writes:
> the kernel prints some warnings when compiled with CONFIG_DMA_API_DEBUG.
> This is because the fnic driver doesn't check the return value of
> pci_map_single().
>
> [ 11.942770] scsi host12: fnic
> [ 11.950811] [ cut here ]
> [
the kernel prints some warnings when compiled with CONFIG_DMA_API_DEBUG.
This is because the fnic driver doesn't check the return value of
pci_map_single().
[ 11.942770] scsi host12: fnic
[ 11.950811] [ cut here ]
[ 11.950818] WARNING: at lib/dma-debug.c:937 check_unm
Mam vzajemne mit prospech podnik pro nas oba. pokud mate zajem, muzete mi
dostat na e-mailovou adresu a pro detaily a vysvetlení.
E-mail: chn.j...@gmail.com
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