On Thu, Oct 03, 2013 at 10:52:54PM +0100, Ben Hutchings wrote:
> On Wed, 2013-10-02 at 12:48 +0200, Alexander Gordeev wrote:
> > #ifndef CONFIG_PCI_MSI
> > +static inline int pci_get_msi_cap(struct pci_dev *dev)
> > +{
> > + return -1;
> [...]
>
> Shouldn't this also return -EINVAL?
Yep, all i
On Thu, Oct 03, 2013 at 10:46:21PM +0100, Ben Hutchings wrote:
> On Wed, 2013-10-02 at 17:39 -0700, Jon Mason wrote:
> > On Wed, Oct 02, 2013 at 12:48:17PM +0200, Alexander Gordeev wrote:
> > > Signed-off-by: Alexander Gordeev
> >
> > Since you are changing the behavior of the msix_capability_ini
On 13-10-03 03:11 PM, Pasi Kärkkäinen wrote:
On Mon, Sep 02, 2013 at 05:44:35PM +0300, Pasi Kärkkäinen wrote:
On Sun, Sep 01, 2013 at 08:13:02PM +0300, Pasi Kärkkäinen wrote:
On Fri, Aug 30, 2013 at 05:38:04PM -0400, Rich wrote:
Apparently, only about 4 months.
P17 firmware is out.
On Wed, 2013-10-02 at 12:48 +0200, Alexander Gordeev wrote:
> This series is against "next" branch in Bjorn's repo:
> git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
>
> Currently pci_enable_msi_block() and pci_enable_msix() interfaces
> return a error code in case of failure, 0 in c
On Wed, 2013-10-02 at 12:48 +0200, Alexander Gordeev wrote:
[...]
> --- a/drivers/pci/msi.c
> +++ b/drivers/pci/msi.c
> @@ -812,6 +812,21 @@ static int pci_msi_check_device(struct pci_dev *dev, int
> nvec, int type)
> return 0;
> }
>
> +int pci_get_msi_cap(struct pci_dev *dev)
> +{
> +
On Wed, 2013-10-02 at 17:39 -0700, Jon Mason wrote:
> On Wed, Oct 02, 2013 at 12:48:17PM +0200, Alexander Gordeev wrote:
> > Signed-off-by: Alexander Gordeev
>
> Since you are changing the behavior of the msix_capability_init
> function on populate_msi_sysfs error, a comment describing why in thi
From: Nicholas Bellinger
This patch changes transport_generic_free_cmd() to only wait_for_tasks
when shutdown=true is passed to iscsit_free_cmd().
With the advent of >= v3.10 iscsi-target code using se_cmd->cmd_kref,
the extra wait_for_tasks with shutdown=false is unnecessary, and may
end up cau
From: Nicholas Bellinger
Hi folks,
This series addresses a v3.12 starvation regression in iscsi-target
after the conversion to use percpu_ida tag preallocation for all
iscsi_cmd descriptors.
The first patch addresses an unnecessary overhead during iscsi_cmd
acknowledgement -> release, that coul
From: Nicholas Bellinger
This patch bumps the default number of tags allocated per session by
iscsi-target via transport_alloc_session_tags() -> percpu_ida_init()
by another (tag_num / 2).
This is done to take into account the tags waiting to be acknowledged
and released in iscsit_ack_from_expst
From: Nicholas Bellinger
This patch converts iscsit_ack_from_expstatsn() to populate a local
ack_list of commands, and call iscsit_free_cmd() directly from RX
thread context, instead of using iscsit_add_cmd_to_immediate_queue()
to queue the acknowledged commands to be released from TX thread
cont
On Thu, Oct 3, 2013 at 5:09 AM, Nicholas A. Bellinger
wrote:
>
> On Wed, 2013-10-02 at 18:29 +, KY Srinivasan wrote:
> > Ideally, I want this to be adjustable like the way we can change the I/O
> > timeout.
> > Since that has been attempted earlier and rejected (not clear what the
> > reason
On Thu, Oct 03, 2013 at 04:07:31PM -0400, Rich wrote:
> I, and a few others, have scripted the hell out of sas2ircu and a few
> other things on various platforms.
>
Been there, done that :) I was mostly wondering if there are other tools
so I could evaluate if it makes sense to continue wrapping
I, and a few others, have scripted the hell out of sas2ircu and a few
other things on various platforms.
I haven't had time to clean up mine and post it publicly yet (it's all
in VCS, I use it a lot, on Windows + Linux + Solaris...), but
https://github.com/swacquie/DiskMap is an example on Solaris
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On Thu, Oct 03, 2013 at 10:14:33AM +0300, Eli Cohen wrote:
> On Wed, Oct 02, 2013 at 12:49:06PM +0200, Alexander Gordeev wrote:
> >
> > + err = pci_msix_table_size(dev->pdev);
> > + if (err < 0)
> > + return err;
> > +
> > nvec = dev->caps.num_ports * num_online_cpus() + MLX5_EQ
On Mon, Sep 02, 2013 at 05:44:35PM +0300, Pasi Kärkkäinen wrote:
> On Sun, Sep 01, 2013 at 08:13:02PM +0300, Pasi Kärkkäinen wrote:
> > On Fri, Aug 30, 2013 at 05:38:04PM -0400, Rich wrote:
> > >Apparently, only about 4 months.
> > >P17 firmware is out.
> > >Tested on a card which was d
On Wed, 2 Oct 2013 12:49:07 +0200
Alexander Gordeev wrote:
> Subject: [PATCH RFC 51/77] mthca: Update MSI/MSI-X interrupts
> enablement code Date: Wed, 2 Oct 2013 12:49:07 +0200
> Sender: linux-rdma-ow...@vger.kernel.org
> X-Mailer: git-send-email 1.7.7.6
>
> As result of recent re-design of t
> -Original Message-
> From: Nicholas A. Bellinger [mailto:n...@linux-iscsi.org]
> Sent: Thursday, October 03, 2013 5:09 AM
> To: KY Srinivasan
> Cc: Geert Uytterhoeven; Mike Christie; Jack Wang; Greg KH; linux-
> ker...@vger.kernel.org; de...@linuxdriverproject.org; oher...@suse.com;
> j
On Wed, 2013-10-02 at 18:29 +, KY Srinivasan wrote:
>
> > -Original Message-
> > From: geert.uytterhoe...@gmail.com [mailto:geert.uytterhoe...@gmail.com]
> > On Behalf Of Geert Uytterhoeven
> > Sent: Wednesday, September 25, 2013 1:40 AM
> > To: KY Srinivasan
> > Cc: Mike Christie; Jac
On Thu, 2013-10-03 at 13:38 +0200, Thomas Glanzmann wrote:
> Hallo Nab,
>
> > Please let me know if you encounter any issues, and a patch to address
> > this bit should be along in the next 24-48 hours.
>
> I just did a little bit of stress testing:
>
> - Rescan from 12 Initiators at the
On Wed, 2013-10-02 at 18:29 +, KY Srinivasan wrote:
>
> > -Original Message-
> > From: geert.uytterhoe...@gmail.com [mailto:geert.uytterhoe...@gmail.com]
> > On Behalf Of Geert Uytterhoeven
> > Sent: Wednesday, September 25, 2013 1:40 AM
> > To: KY Srinivasan
> > Cc: Mike Christie; Jac
Hallo Nab,
> Please let me know if you encounter any issues, and a patch to address
> this bit should be along in the next 24-48 hours.
I just did a little bit of stress testing:
- Rescan from 12 Initiators at the same time - PASS
- Deployed 24 VMs over 12 Initiators at the same
On Sat, Jul 20, 2013 at 09:48:28AM -0500, Mike Christie wrote:
> What about the attached only compile tested patch. The patch has the mq
> block code work like the non mq code for bio cleanups.
>
>
> blk-mq: blk-mq should free bios in pass through case
>
> For non mq calls, the block layer will
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On Wed, 2 Oct 2013 12:49:02 +0200
Alexander Gordeev wrote:
> As result of recent re-design of the MSI/MSI-X interrupts enabling
> pattern this driver has to be updated to use the new technique to
> obtain a optimal number of MSI/MSI-X interrupts required.
>
> Signed-off-by: Alexander Gordeev
On Wed, 2 Oct 2013 12:49:02 +0200
Alexander Gordeev wrote:
UPDATING THIS REPLY.
Your change log confused me. The change below is not from a "recent
re-design", it is required due to an earlier patch in this patch set.
>From the log, I assumed that the change you are talking about is already
upst
On Wed, 2 Oct 2013 12:49:02 +0200
Alexander Gordeev wrote:
NACK. This change does not do anything logically as far as I can tell.
pci_enable_msix in the current upstream kernel itself calls
pci_msix_table_size. The current code yields the same results
as the code suggested below. (i.e., the su
From: Chad Dupuis
If an invalid IOCB is returned on the response queue then the index into the
request queue map could be invalid and could return to us a bogus value. This
could cause us to try to deference an invalid pointer and cause an exception.
If we encounter this condition, simply return
From: Chad Dupuis
If the call to abort a request fails we need to clear it's entry in the
in-flight
commands array as it won't be cleared in interrupt context. Not doing so could
potentially lead to a double completion.
Signed-off-by: Chad Dupuis
Signed-off-by: Saurav Kashyap
---
drivers/sc
Hi James,
Please apply the following patches for 3.12-rc.
Thanks,
~Saurav
Chad Dupuis (2):
qla2xxx: Fix request queue null dereference.
qla2xxx: Remove entry in outstanding_cmds array if we fail to abort a
request.
drivers/scsi/qla2xxx/qla_dbg.c |2 +-
drivers/scsi/qla2xxx/qla_isr.
On Wed, Oct 02, 2013 at 12:49:06PM +0200, Alexander Gordeev wrote:
>
> + err = pci_msix_table_size(dev->pdev);
> + if (err < 0)
> + return err;
> +
> nvec = dev->caps.num_ports * num_online_cpus() + MLX5_EQ_VEC_COMP_BASE;
> nvec = min_t(int, nvec, num_eqs);
> +
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