Fix for crash when registering zero length memory region for CQ
Signed-off-by: Tatyana Nikolova
---
drivers/infiniband/hw/nes/nes_verbs.c |5 +
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c
b/drivers/infiniband/hw/nes/nes_verbs.c
in
Fix for terminate timer crash.
Nes terminate timer needs to be initialized just once.
Signed-off-by: Tatyana Nikolova
---
drivers/infiniband/hw/nes/nes.h |1 +
drivers/infiniband/hw/nes/nes_hw.c|9 ++---
drivers/infiniband/hw/nes/nes_verbs.c |4 +++-
3 files changed, 6
Fix for kernel BUG_ON when adding timer and a timer is already pending.
To avoid nes tcp_timer crash for SMP architectures, add_timer is replaced with
mod_timer.
Signed-off-by: Tatyana Nikolova
---
drivers/infiniband/hw/nes/nes_cm.c | 24 ++--
1 files changed, 6 insertions
From: Jack Morgenstein
Separate flow steering capability detection from the decision to activate.
For the master (and for native), detect flow steering capability in
mlx4_dev_cap, but activate the appropriate steering type in a new function
choose_flow_steering() based on detected data.
For VF
Hi Roland,
The patch set fixes few issues we've identified and fixed in the
mlx4_core driver around SRIOV and device managed flow steering.
This includes adding QPN enforcement in the resource tracker for
flow-steering rules set by VFs, and a fix to wrong error flow in
the very same area in pa
From: Hadar Hen Zion
Since VFs may be mapped to VMs which aren't trusted entities, flow
steering rules attached through the wrapper on behalf of VFs must be
checked to make sure that the specified QP number is assigned to that VF.
Also, make sure to keep the QP busy till the end of the operation
From: Hadar Hen Zion
The error flow of the flow steering wrapper had a typo which caused the
wrong firmware command to be called, fix it.
Signed-off-by: Hadar Hen Zion
Signed-off-by: Or Gerlitz
---
.../net/ethernet/mellanox/mlx4/resource_tracker.c |2 +-
1 files changed, 1 insertions(+),
From: Jack Morgenstein
Device managed flow steering will be enabled only under administrator
directive provided through setting the existing module parameter of
log_num_mgm_entry_size to -1 where the device actually supports that.
If flow steering isn't requested or not available, the driver will
On 12/6/2012 5:04 PM, Bart Van Assche wrote:
On 12/06/12 15:27, Or Gerlitz wrote:
The core problem here seems to be that scsi_remove_host simply never
ends.
Hello Or,
The later patches in the srp-ha patch series avoided such behavior by
checking whether the connection between SRP initiator a
On 06/12/2012 17:04, Bart Van Assche wrote:
On 12/06/12 15:27, Or Gerlitz wrote:
The core problem here seems to be that scsi_remove_host simply never
ends.
Hello Or,
The later patches in the srp-ha patch series avoided such behavior by
checking whether the connection between SRP initiator an
On 12/06/12 15:27, Or Gerlitz wrote:
The core problem here seems to be that scsi_remove_host simply never ends.
Hello Or,
The later patches in the srp-ha patch series avoided such behavior by
checking whether the connection between SRP initiator and target is
unique, and by removing duplicat
On 06/12/2012 16:10, Bart Van Assche wrote:
On 12/05/12 22:32, Or Gerlitz wrote:
On Wed, Dec 5, 2012 at 8:50 PM, Bart Van Assche
wrote:
[...]
The only way to make I/O work reliably if a failure can occur at the
transport layer is to use multipathd on top of ib_srp. If a
connection fails
for
On 12/05/12 22:32, Or Gerlitz wrote:
On Wed, Dec 5, 2012 at 8:50 PM, Bart Van Assche wrote:
[...]
The only way to make I/O work reliably if a failure can occur at the
transport layer is to use multipathd on top of ib_srp. If a connection fails
for some reason, then the SRP SCSI host will be rem
2012/12/6 Bart Van Assche :
> I'm not sure. According to the information I found on
> http://stackoverflow.com/questions/7482469/why-is-this-kernel-module-marked-at-permanent-on-2-6-39,
> it's a toolchain or a kernel configuration issue.
Bingo. Yes, kernel builded by gcc 4.7 and module by 4.3. I'm
On 12/06/12 10:52, Vasiliy Tolstov wrote:
Now i'm switch from sles kernel to 3.6.7
All works fine , but now you patches from github provide some errors:
/sbin/service openibd restart
Unloading ib_srp [FAILED]
Removing 'ib_srp': Device or resource busy
xen11:~ #
Hello, again.
Now i'm switch from sles kernel to 3.6.7
All works fine , but now you patches from github provide some errors:
/sbin/service openibd restart
Unloading ib_srp [FAILED]
Removing 'ib_srp': Device or resource busy
xen11:~ # rmmod ib_srp
ERROR: Removing
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