On Wed, Dec 23, 2015 at 7:57 PM, Doug Ledford wrote:
> On 12/23/2015 11:35 AM, Matan Barak wrote:
>> On Wed, Dec 23, 2015 at 6:08 PM, Doug Ledford wrote:
>>> On 12/22/2015 02:26 PM, Matan Barak wrote:
On Tue, Dec 22, 2015 at 8:58 PM, Doug Ledford wrote:
> On 12/22/2015 05:47 AM, Or Gerl
On Wed, Dec 23, 2015 at 10:04 PM, Doug Ledford wrote:
> On 10/15/2015 12:58 PM, Hefty, Sean wrote:
> ib_create_ah_from_wc needs to resolve the DMAC in order to create the
> AH (this may result sending an ARP and waiting for response).
> CM uses this function (which is now sleepable).
>
On Wed, Dec 23, 2015 at 08:42:01AM -0800, Or Gerlitz wrote:
> On 12/22/2015 1:13 AM, Faisal Latif wrote:
> > +
> > +enum i40iw_memreg_type {
> > + IW_MEMREG_TYPE_MEM = 0x,
> > + IW_MEMREG_TYPE_QP = 0x0001,
> > + IW_MEMREG_TYPE_CQ = 0x0002,
> > + IW_MEMREG_TYPE_MW = 0x0003,
> > + IW_ME
On Wed, Dec 23, 2015 at 09:05:08AM -0800, Or Gerlitz wrote:
> On 12/22/2015 1:13 AM, Faisal Latif wrote:
> > This driver provides iWARP RDMA functionality for the Intel(R) X722 Ethernet
> > controller for PCI Physical Functions.
>
> Is there any public info on the X722, I didn't manage to find suc
On Wed, Dec 23, 2015 at 08:39:32AM -0800, Or Gerlitz wrote:
> On 12/23/2015 6:35 PM, Faisal Latif wrote:
> > I will provide new patch series for latest k.o. Also will make sure of
> > shallow threading for the series.
>
> Please make sure that the cover letter will include the full output of
> t
On Wed, Dec 23, 2015 at 08:50:15AM -0800, Or Gerlitz wrote:
> On 12/22/2015 1:13 AM, Faisal Latif wrote:
> > Add entry for port mapper services.
> >
> > Signed-off-by: Faisal Latif
> > ---
> > include/uapi/rdma/rdma_netlink.h | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/includ
On 12/17/2015 02:31 AM, Leon Romanovsky wrote:
> From: Leon Romanovsky
>
> Convert kmalloc to be kmalloc_array to fix warnings below:
>
> WARNING: Prefer kmalloc_array over kmalloc with multiply
> + qp->sq.wrid = kmalloc(qp->sq.wqe_cnt * sizeof(u64),
>
> WARNING: Prefer kmalloc_ar
On 12/17/2015 02:31 AM, Leon Romanovsky wrote:
> From: Leon Romanovsky
>
> Failure in kmalloc memory allocations will throw a warning about it.
> Such warnings are not needed anymore, since in commit 0ef2f05c7e02
> ("IB/mlx4: Use vmalloc for WR buffers when needed"), fallback mechanism
> from kma
On 12/23/2015 03:01 PM, ira.weiny wrote:
> Doug,
>
> With your email troubles I just wanted to make sure you did not lose track of
> this patch.
>
> https://patchwork.kernel.org/patch/7822511/
I've got it, thanks.
> Thanks,
> Ira
>
> On Thu, Dec 10, 2015 at 04:52:30PM -0500, ira.we...@intel.co
On 12/23/2015 12:05 PM, eran ben elisha wrote:
>>>
>>> If the firmware supports host endianness, try to configure the
>>> hardware to work this way, and on success propagate this capability to
>>> the upper layers, otherwise advertise that atomic operations aren't
>>> supported.
>>
>> If you are n
On 12/20/2015 05:16 AM, Leon Romanovsky wrote:
> From: Leon Romanovsky
>
> This patchset adds cross-channel support.
>
> The cross-channel feature allows to execute WQEs that involve
> synchronization of I/O operations’ on different QPs.
>
> This capability enables to program complex flows with
On 12/23/2015 12:16 PM, Or Gerlitz wrote:
> On Tue, Dec 15, 2015 at 8:30 PM, Matan Barak wrote:
>
>> This patch-set adds user-space support for time-stamping in mlx5_ib.
>> It implements the necessary API:
>> (a) ib_create_cq_ex - Add support for CQ creation flags
>> (b) ib_query_device - return
From: Doug Ledford
Date: Wed, 23 Dec 2015 13:31:06 -0500
> On 12/23/2015 11:30 AM, Or Gerlitz wrote:
>> Hi Dave, Doug
>>
>> We're happily assigning new maintainers for mlx4/mlx5 core and IB drivers.
>>
>> This is aligned with Eli (mlx5) and Roland (mlx4).
>>
>> FWIW, I did the whole change to
On 12/21/2015 11:36 AM, ira.weiny wrote:
> On Mon, Dec 21, 2015 at 12:03:46AM -0800, Christoph Hellwig wrote:
>> On Mon, Dec 21, 2015 at 08:37:26AM +0200, Leon Romanovsky wrote:
>>> You are right and it is a preferred way for me too, however the
>>> downside of such change will be one of two:
>>> 1
On 12/23/2015 04:31 PM, J. Bruce Fields wrote:
> On Thu, Dec 10, 2015 at 07:49:59PM -0500, Chuck Lever wrote:
>>
>>> On Dec 10, 2015, at 6:30 PM, Christoph Hellwig wrote:
>>>
>>> On Thu, Dec 10, 2015 at 11:07:03AM -0700, Jason Gunthorpe wrote:
The ARM folks do this sort of stuff on a regular
On Tue, Dec 22, 2015 at 02:38:10PM +0200, Moni Shoua wrote:
> Hi,
>
> In the past months the need for a kernel module that implements the InfiniBand
> transport in software and unify all the InfiniBand software drivers has
> been raised. Since then, nobody has submitted any design proposal that sa
On Fri, Dec 18, 2015 at 09:31:39AM +0300, Dan Carpenter wrote:
> Possible off by one, but mostly the whitespace makes me itch.
>
> Jim was not on the CC list.
>
> On Thu, Dec 17, 2015 at 07:24:15PM -0500, Jubin John wrote:
> > From: Jim Snow
> >
> > The link state will transition from ARMED to
On Thu, Dec 10, 2015 at 07:49:59PM -0500, Chuck Lever wrote:
>
> > On Dec 10, 2015, at 6:30 PM, Christoph Hellwig wrote:
> >
> > On Thu, Dec 10, 2015 at 11:07:03AM -0700, Jason Gunthorpe wrote:
> >> The ARM folks do this sort of stuff on a regular basis.. Very early on
> >> Doug prepares a topic
On Wed, Dec 16, 2015 at 05:40:09PM +0530, Devesh Sharma wrote:
> iozone passed on ocrdma device.
What other testing has there been of this patchset?
Connectathon, xfstests, and pynfs make more of an effort to test corner
cases, iozone isn't much of a test of correctness.
--b.
> Link bounce fail
The hfi1_filter_array structure is never modified, so declare it as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall
---
drivers/staging/rdma/hfi1/diag.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rdma/hfi1/diag.c b/drivers/stagin
On Mon, Dec 21, 2015 at 3:29 PM, Sagi Grimberg wrote:
>> Sagi, are you going to spin an increment in the initiator version?
> I don't know if it's worth a driver version update?
yes, I think it does. Finally we're getting real close to the visions
of the spec authors... do you have some perfor
On Wed, Dec 23, 2015 at 06:28:08PM +0200, Moni Shoua wrote:
This makes no mention of the already posted work which aims to consolidate
the qib and hfi1 drivers verbs implementation. However it does seem to be
mostly in line with what we have already presented for rdmavt and the
direction the ne
On 10/15/2015 12:58 PM, Hefty, Sean wrote:
ib_create_ah_from_wc needs to resolve the DMAC in order to create the
AH (this may result sending an ARP and waiting for response).
CM uses this function (which is now sleepable).
>>>
>>> This is a significant change to the CM. The CM calls
On Wed, Dec 23, 2015 at 01:11:11PM -0500, Doug Ledford wrote:
> On 12/21/2015 09:42 AM, Christoph Lameter wrote:
> > V1->V2
> > - Add Reviewed by's for first patch from Ira Weiny
> > - Change name of ipoib_check_mcast_sendonly() to
> > ipoib_check_and_add_mcast_sendonly() as requested by Ira
Doug,
With your email troubles I just wanted to make sure you did not lose track of
this patch.
https://patchwork.kernel.org/patch/7822511/
Thanks,
Ira
On Thu, Dec 10, 2015 at 04:52:30PM -0500, ira.we...@intel.com wrote:
> From: Dean Luick
>
> It was found that when a process was rapidly send
On Mon, Dec 21, 2015 at 05:11:56PM -0500, Chuck Lever wrote:
>
> > On Dec 21, 2015, at 4:29 PM, J. Bruce Fields wrote:
> >
> > On Mon, Dec 21, 2015 at 04:15:23PM -0500, Chuck Lever wrote:
> >>
> >>> On Dec 21, 2015, at 4:07 PM, J. Bruce Fields wrote:
> >>>
> >>> On Mon, Dec 14, 2015 at 04:30:
On 12/09/2015 01:42 PM, Nelson Escobar wrote:
> Signed-off-by: Dave Goodell
> Reviewed-by: Reese Faucette
> Reviewed-by: Xuyang Wang
> Signed-off-by: Nelson Escobar
> ---
> drivers/infiniband/hw/usnic/usnic_vnic.c | 54
> +---
> 1 file changed, 29 insertions(+), 25
On 12/07/2015 03:51 PM, Christoph Hellwig wrote:
> This series adds a new RDMA core abstraction that insulated the
> ULPs from the nitty gritty details of CQ polling. See the individual
> patches for more details.
>
> Note that this series should be applied on top of my
> "IB: merge struct ib_dev
On 12/16/2015 09:54 PM, Wengang Wang wrote:
> Commit 0ef2f05c7e02ff99c0b5b583d7dee2cd12b053f2 uses vmalloc for WR buffers
> when needed and uses kvfree to free the buffers. It missed changing kfree
> to kvfree in mlx4_ib_destroy_srq().
>
> Reported-by: Matthew Finaly
> Signed-off-by: Wengang Wang
On 12/21/2015 09:20 AM, Christoph Lameter wrote:
> V2->V3
> - Also add support for NOIETF counter mode where we have 64 bit
> counters but not the multicast/unicast counters.
> - Add Reviewed-by's from Hal.
>
> V1->V2
> - Add detection of the capability for 64 bit counter support
> -
On 12/23/2015 01:53 PM, Devesh Sharma wrote:
> Hi Dough,
>
> I was all set to send you an update in my morning tomorrow. Let me
> give you a brief update here
>
> The deadlock is caused being caused due to following two facts:
> A. be2net is sending open/close event to ocrdma holding
> device_lis
Hi Dough,
I was all set to send you an update in my morning tomorrow. Let me
give you a brief update here
The deadlock is caused being caused due to following two facts:
A. be2net is sending open/close event to ocrdma holding
device_list_mutex. Nic Open/close hooks are called under rtnl lock
from
On 12/23/2015 11:30 AM, Or Gerlitz wrote:
> Hi Dave, Doug
>
> We're happily assigning new maintainers for mlx4/mlx5 core and IB drivers.
>
> This is aligned with Eli (mlx5) and Roland (mlx4).
>
> FWIW, I did the whole change to go through netdev.
Hi Dave, I've picked these up.
Thanks Or.
>
On 12/23/2015 01:12 PM, Christoph Hellwig wrote:
> Hi Doug,
>
> this series (on top of your k.o/for-4.5 branch) has various MR-related
> cleanups: starting to document the device capabilities, removing lots
> of dead MR/MW code and removing a useless field in struct ib_mr. This
> should be fairl
Signed-off-by: Christoph Hellwig
Reviewed-by: Bart Van Assche
Reviewed-by: Sagi Grimberg
---
drivers/infiniband/core/uverbs_cmd.c| 6 --
drivers/infiniband/core/verbs.c | 8 +---
drivers/infiniband/hw/cxgb3/iwch_provider.c | 3 ---
drivers/infiniband/hw/cxgb4/mem.c
Signed-off-by: Christoph Hellwig
Reviewed-by: Sagi Grimberg
Reviewed-by: Jason Gunthorpe [core]
Reviewed-by: Steve Wise
---
include/rdma/ib_verbs.h | 5 -
1 file changed, 5 deletions(-)
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 1778442..197b620 100644
--- a/incl
And simplify the calling convention for full-memory registrations.
Signed-off-by: Christoph Hellwig
Reviewed-by: Sagi Grimberg
Reviewed-by: Jason Gunthorpe [core]
Reviewed-by: Steve Wise
---
drivers/staging/rdma/ehca/ehca_classes.h | 5 +-
drivers/staging/rdma/ehca/ehca_mrmw.c| 94 ++
Signed-off-by: Christoph Hellwig
Reviewed-by: Sagi Grimberg
Reviewed-by: Jason Gunthorpe [core]
Reviewed-by: Steve Wise
---
drivers/staging/rdma/amso1100/c2_provider.c | 71 ++---
1 file changed, 14 insertions(+), 57 deletions(-)
diff --git a/drivers/staging/rdma/amso1
We have stopped using phys MRs in the kernel a while ago, so let's
remove all the cruft used to implement them.
Signed-off-by: Christoph Hellwig
Reviewed-by: Sagi Grimberg
Reviewed-by: Jason Gunthorpe [core]
Reviewed-By: Devesh Sharma [ocrdma]
Reviewed-by: Steve Wise
---
drivers/infiniband/hw
This functionality has no users and was only supported by the staged out
EHCA driver.
Signed-off-by: Christoph Hellwig
Reviewed-by: Sagi Grimberg
Reviewed-by: Jason Gunthorpe [core]
Reviewed-by: Steve Wise
---
drivers/infiniband/core/verbs.c | 7 -
drivers/staging/rdma/ehca/ehca_
Just pass and address/size pair instead of an ib_phys_buf array.
Signed-off-by: Christoph Hellwig
Reviewed-by: Sagi Grimberg
Reviewed-by: Jason Gunthorpe [core]
Reviewed-by: Steve Wise
---
drivers/infiniband/hw/nes/nes_cm.c| 10 +--
drivers/infiniband/hw/nes/nes_verbs.c | 140 ---
Fold simplified versions of build_phys_page_list and
iwch_register_phys_mem into iwch_get_dma_wr now that no other callers
are left.
Signed-off-by: Christoph Hellwig
Reviewed-by: Sagi Grimberg
Reviewed-by: Jason Gunthorpe [core]
Reviewed-by: Steve Wise
---
drivers/infiniband/hw/cxgb3/iwch_mem
Remove the unused ib_allow_mw and ib_bind_mw functions, remove the
unused IB_WR_BIND_MW and IB_WC_BIND_MW opcodes and move ib_dealloc_mw
into the uverbs module.
Signed-off-by: Christoph Hellwig
Reviewed-by: Sagi Grimberg
Reviewed-by: Jason Gunthorpe [core]
Reviewed-by: Steve Wise
---
Document
Hi Doug,
this series (on top of your k.o/for-4.5 branch) has various MR-related
cleanups: starting to document the device capabilities, removing lots
of dead MR/MW code and removing a useless field in struct ib_mr. This
should be fairly uncontroversial I hope, so I'd like to get it in before
any
Just IB_DEVICE_LOCAL_DMA_LKEY and IB_DEVICE_MEM_MGT_EXTENSIONS for now
as I'm most familar with those.
Signed-off-by: Christoph Hellwig
Reviewed-by: Sagi Grimberg
Reviewed-By: Jason Gunthorpe
---
include/rdma/ib_verbs.h | 18 ++
1 file changed, 18 insertions(+)
diff --git a/in
On 12/21/2015 09:42 AM, Christoph Lameter wrote:
> V1->V2
> - Add Reviewed by's for first patch from Ira Weiny
> - Change name of ipoib_check_mcast_sendonly() to
> ipoib_check_and_add_mcast_sendonly() as requested by Ira
>
> This patchset cleans up the code a bit after the last round of mu
On 12/20/2015 11:29 PM, Devesh Sharma wrote:
> Hi Dough,
>
> Thanks for your note.
>
> We will root cause the issue asap and get back to you with the fix.
Ping. Any update?
> -Regards
> Devesh
>
> On Sun, Dec 20, 2015 at 1:41 AM, Doug Ledford wrote:
>> Hi Devesh,
>>
>> Testing 4.4.0-rc5, the
On 12/23/2015 11:35 AM, Matan Barak wrote:
> On Wed, Dec 23, 2015 at 6:08 PM, Doug Ledford wrote:
>> On 12/22/2015 02:26 PM, Matan Barak wrote:
>>> On Tue, Dec 22, 2015 at 8:58 PM, Doug Ledford wrote:
On 12/22/2015 05:47 AM, Or Gerlitz wrote:
> On 12/21/2015 5:01 PM, Matan Barak wrote:
>
On 12/23/2015 11:35 AM, Faisal Latif wrote:
> On Wed, Dec 23, 2015 at 11:09:56AM -0500, Doug Ledford wrote:
>> On 12/21/2015 06:13 PM, Faisal Latif wrote:
>>> This (V1) series contains the addition of the i40iw.ko driver after
>>> incorporating the feedback from Christoph Hellwig and Joe Perches fo
On 12/23/2015 11:47 AM, Matan Barak wrote:
> Hi Doug,
>
> This patchset adds RoCE V1 and RoCE V2 support to the mlx5 device
> driver.
>
> This patchset was applied and tested over the third version of
> "Add RoCE v2 support".
This one worked. Thanks, applied.
> Regards,
> Achiad and Matan
>
>
On Tue, Dec 15, 2015 at 8:30 PM, Matan Barak wrote:
> This patch-set adds user-space support for time-stamping in mlx5_ib.
> It implements the necessary API:
> (a) ib_create_cq_ex - Add support for CQ creation flags
> (b) ib_query_device - return timestamp_mask and hca_core_clock.
> We also add
>>
>> If the firmware supports host endianness, try to configure the
>> hardware to work this way, and on success propagate this capability to
>> the upper layers, otherwise advertise that atomic operations aren't
>> supported.
>
> If you are not going to allow any support except for host endian,
On 12/22/2015 1:13 AM, Faisal Latif wrote:
This driver provides iWARP RDMA functionality for the Intel(R) X722 Ethernet
controller for PCI Physical Functions.
Is there any public info on the X722, I didn't manage to find such.
It also has support for Virtual Function driver (i40iwvf.ko), whic
From: Achiad Shochat
These callbacks write into the mlx5 RoCE address table.
Upon del_gid we write a zero'd GID.
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/main.c | 89 +++
include/linux/mlx5/device.h | 20 +
2 files changed,
From: Achiad Shochat
Using the vport access functions to retrieve the Ethernet
specific information and return this information in
ib_query_device and ib_query_port.
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/main.c | 75 +++
include/linux/
From: Achiad Shochat
Advertise RoCE support for IB/core layer and set the hardware to
work in RoCE mode.
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/main.c | 48 +++
1 file changed, 44 insertions(+), 4 deletions(-)
diff --git a/drivers/infi
From: Achiad Shochat
When handling a responder completion, if the link layer is Ethernet,
set the work completion network_hdr_type field according to CQE's
info and the IB_WC_WITH_NETWORK_HDR_TYPE flag.
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/cq.c | 17 +
i
From: Achiad Shochat
Set the address handle and QP address path fields according to the
link layer type (IB/Eth).
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/ah.c | 32 +--
drivers/infiniband/hw/mlx5/main.c| 21 ++
drivers/infin
From: Achiad Shochat
Introduce access functions to query NIC vport system_image_guid,
node_guid and qkey_viol_cntr.
Signed-off-by: Achiad Shochat
---
drivers/net/ethernet/mellanox/mlx5/core/vport.c | 62 +
include/linux/mlx5/mlx5_ifc.h | 10 +++-
inclu
From: Achiad Shochat
Introduce a new function called mlx5_query_nic_vport_context().
This function gets all the NIC vport attributes from the device.
The MAC address is just one of the NIC vport attributes, so
mlx5_query_nic_vport_mac_address() is now just a wrapper function
above mlx5_query_nic
From: Achiad Shochat
Make the existing mlx5_ib_port_link_layer() signature match
the ib device callback signature (add port_num parameter).
Refactor it to use a sub function so that the link layer could
be queried also before the ibdev is created.
Signed-off-by: Achiad Shochat
---
drivers/infi
From: Achiad Shochat
For Eth ports only:
Maintain a net device pointer in mlx5_ib_device and update it
upon NETDEV_REGISTER and NETDEV_UNREGISTER events if the
net-device and IB device have the same PCI parent device.
Implement the get_netdev callback to return this net device.
Signed-off-by: Ac
Hi Doug,
This patchset adds RoCE V1 and RoCE V2 support to the mlx5 device
driver.
This patchset was applied and tested over the third version of
"Add RoCE v2 support".
Regards,
Achiad and Matan
Changes from V1:
- Rebased over Doug's k.o/for-4.4-rc branch.
Changes from V0:
- Fixed using rwlo
From: Achiad Shochat
A mlx5 Ethernet port must be explicitly enabled for RoCE.
When RoCE is not enabled on the port, the NIC will refuse to create
QPs attached to it and incoming RoCE packets will be considered by the
NIC as plain Ethernet packets.
Signed-off-by: Achiad Shochat
---
drivers/net
On 12/22/2015 1:13 AM, Faisal Latif wrote:
Add entry for port mapper services.
Signed-off-by: Faisal Latif
---
include/uapi/rdma/rdma_netlink.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index c19a5dc..4fa418d 10064
On 12/23/2015 6:35 PM, Faisal Latif wrote:
I will provide new patch series for latest k.o. Also will make sure of shallow
threading for the series.
Please make sure that the cover letter will include the full output of
the git generated cover-letter so we can see the location of changes you
On 12/22/2015 1:13 AM, Faisal Latif wrote:
+
+enum i40iw_memreg_type {
+ IW_MEMREG_TYPE_MEM = 0x,
+ IW_MEMREG_TYPE_QP = 0x0001,
+ IW_MEMREG_TYPE_CQ = 0x0002,
+ IW_MEMREG_TYPE_MW = 0x0003,
+ IW_MEMREG_TYPE_FMR = 0x0004,
+ IW_MEMREG_TYPE_FMEM = 0x0005,
+};
On Wed, Dec 23, 2015 at 6:07 PM, Doug Ledford wrote:
> On 12/23/2015 08:17 AM, Matan Barak wrote:
>> Hi Doug,
>>
>> This patchset adds RoCE V1 and RoCE V2 support to the mlx5 device
>> driver.
>>
>> This patchset was applied and tested over the third version of
>> "Add RoCE v2 support".
>>
>> Rega
On Wed, Dec 23, 2015 at 11:09:56AM -0500, Doug Ledford wrote:
> On 12/21/2015 06:13 PM, Faisal Latif wrote:
> > This (V1) series contains the addition of the i40iw.ko driver after
> > incorporating the feedback from Christoph Hellwig and Joe Perches for
> > initial series.
> >
> > This driver prov
On Wed, Dec 23, 2015 at 6:08 PM, Doug Ledford wrote:
> On 12/22/2015 02:26 PM, Matan Barak wrote:
>> On Tue, Dec 22, 2015 at 8:58 PM, Doug Ledford wrote:
>>> On 12/22/2015 05:47 AM, Or Gerlitz wrote:
On 12/21/2015 5:01 PM, Matan Barak wrote:
> Previously, cma_match_net_dev called cma_pro
Matan and Leon step in as co-maintainers to replace Eli Cohen
who wrote and maintained the core and IB drivers.
Signed-off-by: Or Gerlitz
---
MAINTAINERS | 15 +++
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index c6b78b0..c7586a5 100644
--
The driver was written originally by Roland Dreier, currently there's
no official maintainer. Yishai steps in as maintainer.
Signed-off-by: Or Gerlitz
Cc: Roland Dreier
---
MAINTAINERS | 19 +++
1 file changed, 19 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index c7586
Hi Dave, Doug
We're happily assigning new maintainers for mlx4/mlx5 core and IB drivers.
This is aligned with Eli (mlx5) and Roland (mlx4).
FWIW, I did the whole change to go through netdev.
Or.
Or Gerlitz (2):
MAINTAINERS: Assign new maintainers to Mellanox mlx5 core and IB drivers
MAIN
> -Original Message-
> From: Vlastimil Babka [mailto:vba...@suse.cz]
> Sent: Tuesday, December 22, 2015 4:59 PM
>
> On 12/13/2015 01:48 PM, Shachar Raindel wrote:
> >
> >
> >> -Original Message-
> >> From: Christoph Hellwig [mailto:h...@infradead.org]
> >> Sent: Wednesday, Decemb
>
>
> This makes no mention of the already posted work which aims to consolidate
> the qib and hfi1 drivers verbs implementation. However it does seem to be
> mostly in line with what we have already presented for rdmavt and the
> direction the next set of patches is going in. Have you seen somethi
On Wed, Dec 23, 2015 at 6:08 PM, Doug Ledford wrote:
> On 12/22/2015 02:26 PM, Matan Barak wrote:
>> On Tue, Dec 22, 2015 at 8:58 PM, Doug Ledford wrote:
>>> On 12/22/2015 05:47 AM, Or Gerlitz wrote:
On 12/21/2015 5:01 PM, Matan Barak wrote:
> Previously, cma_match_net_dev called cma_pro
On 12/09/2015 01:42 PM, Nelson Escobar wrote:
> Signed-off-by: Dave Goodell
> Reviewed-by: Reese Faucette
> Reviewed-by: Xuyang Wang
> Signed-off-by: Nelson Escobar
> ---
> drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/d
On 12/09/2015 01:42 PM, Nelson Escobar wrote:
> They were already implemented at a lower layer, but the upper level
> routine placed arbitrary restrictions on which transitions were
> permitted. Simplify the state machine logic to live wholly in
> usnic_ib_qp_grp_modify.
>
> Signed-off-by: Dave G
On 12/09/2015 01:42 PM, Nelson Escobar wrote:
> Signed-off-by: Dave Goodell
> Reviewed-by: Reese Faucette
> Reviewed-by: Xuyang Wang
> Signed-off-by: Nelson Escobar
> ---
> drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/d
On 12/09/2015 01:42 PM, Nelson Escobar wrote:
> Signed-off-by: Nelson Escobar
> Reviewed-by: Dave Goodell
> ---
> drivers/infiniband/hw/usnic/usnic_debugfs.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/infiniband/hw/usnic/usnic_debugfs.c
> b/drivers/in
On 12/09/2015 01:42 PM, Nelson Escobar wrote:
> Signed-off-by: Christian Benvenuti
> Signed-off-by: Nelson Escobar
> Reviewed-by: Dave Goodell
> ---
> drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/infiniband/hw/usn
On 12/09/2015 01:39 PM, Nelson Escobar wrote:
> query_protocol() was added in commit 6b90a6d66b17 ("IB/Verbs:
> Implement new callback query_protocol()") and then removed in
> commit f9b22e355d38 ("IB/core: Convert core to use bitfield
> for caps").
>
> This left behind an unused prototype.
>
> S
On 12/22/2015 10:29 AM, Dave Goodell wrote:
> [copying Nelson too]
>
> On Sat, Dec 19, 2015 at 09:48:59PM +0100, Julia Lawall wrote:
>> kzalloc doesn't return ERR_PTR, so there is no need to test for it.
>>
>> The semantic match that finds this problem is as follows:
>> (http://coccinelle.lip6.fr/
On 12/21/2015 06:13 PM, Faisal Latif wrote:
> This (V1) series contains the addition of the i40iw.ko driver after
> incorporating the feedback from Christoph Hellwig and Joe Perches for
> initial series.
>
> This driver provides iWARP RDMA functionality for the Intel(R) X722 Ethernet
> controller
On 12/23/2015 08:17 AM, Matan Barak wrote:
> Hi Doug,
>
> This patchset adds RoCE V1 and RoCE V2 support to the mlx5 device
> driver.
>
> This patchset was applied and tested over the third version of
> "Add RoCE v2 support".
>
> Regards,
> Achiad
>
> Changes from V0:
> - Fixed using rwlock be
On 12/22/2015 02:26 PM, Matan Barak wrote:
> On Tue, Dec 22, 2015 at 8:58 PM, Doug Ledford wrote:
>> On 12/22/2015 05:47 AM, Or Gerlitz wrote:
>>> On 12/21/2015 5:01 PM, Matan Barak wrote:
Previously, cma_match_net_dev called cma_protocol_roce which
tried to verify that the IB device use
On 12/14/2015 09:34 AM, Eran Ben Elisha wrote:
> Hi Doug,
>
> This patch set adds the functionality to advertise standard atomic operations
> capabilities for mlx5 driver. The Hardware can be configured to work in two
> modes according to the device capabilities: 1. Big Endian requestor respond 2
On 12/23/2015 07:56 AM, Matan Barak wrote:
> Hi Doug,
>
> This series adds the support for RoCE v2. In order to support RoCE v2,
> we add gid_type attribute to every GID. When the RoCE GID management
> populates the GID table, it duplicates each GID with all supported types.
> This gives the user
On 12/23/2015 07:56 AM, Matan Barak wrote:
> Hi Doug,
> This patch is applied on the "Change per-entry locks in GID cache to
> table lock" series which was sent to the mailing list.
The "Change per-entry locks..." patchset emails are missing from my mail
folder (another casualty of that mail inci
+static const char * const gid_type_str[] = {
^^ ^^
IMHO, The white spaces can be a little bit confusing to understand.
Pay attention to the double const - I think it's more clear that way.
I agree.
+ [IB_GID_TYPE_IB]= "IB/RoCE v1",
+};
+
+const char *ib
On Wed, Dec 23, 2015 at 3:40 PM, Leon Romanovsky wrote:
> On Wed, Dec 23, 2015 at 02:56:47PM +0200, Matan Barak wrote:
>> In order to support multiple GID types, we need to store the gid_type
>> with each GID. This is also aligned with the RoCE v2 annex "RoCEv2 PORT
>> GID table entries shall have
On Wed, Dec 23, 2015 at 02:56:47PM +0200, Matan Barak wrote:
> In order to support multiple GID types, we need to store the gid_type
> with each GID. This is also aligned with the RoCE v2 annex "RoCEv2 PORT
> GID table entries shall have a "GID type" attribute that denotes the L3
> Address type". T
On Wed, Dec 23, 2015 at 2:56 PM, Matan Barak wrote:
> Hi Doug,
>
> This series adds the support for RoCE v2. In order to support RoCE v2,
> we add gid_type attribute to every GID. When the RoCE GID management
> populates the GID table, it duplicates each GID with all supported types.
> This gives
From: Achiad Shochat
When handling a responder completion, if the link layer is Ethernet,
set the work completion network_hdr_type field according to CQE's
info and the IB_WC_WITH_NETWORK_HDR_TYPE flag.
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/cq.c | 17 +
i
From: Achiad Shochat
These callbacks write into the mlx5 RoCE address table.
Upon del_gid we write a zero'd GID.
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/main.c | 89 +++
include/linux/mlx5/device.h | 20 +
2 files changed,
From: Achiad Shochat
A mlx5 Ethernet port must be explicitly enabled for RoCE.
When RoCE is not enabled on the port, the NIC will refuse to create
QPs attached to it and incoming RoCE packets will be considered by the
NIC as plain Ethernet packets.
Signed-off-by: Achiad Shochat
---
drivers/net
From: Achiad Shochat
Introduce access functions to query NIC vport system_image_guid,
node_guid and qkey_viol_cntr.
Signed-off-by: Achiad Shochat
---
drivers/net/ethernet/mellanox/mlx5/core/vport.c | 62 +
include/linux/mlx5/mlx5_ifc.h | 10 +++-
inclu
From: Achiad Shochat
Using the vport access functions to retrieve the Ethernet
specific information and return this information in
ib_query_device and ib_query_port.
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/main.c | 75 +++
include/linux/
From: Achiad Shochat
Advertise RoCE support for IB/core layer and set the hardware to
work in RoCE mode.
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/main.c | 48 +++
1 file changed, 44 insertions(+), 4 deletions(-)
diff --git a/drivers/infi
From: Achiad Shochat
Set the address handle and QP address path fields according to the
link layer type (IB/Eth).
Signed-off-by: Achiad Shochat
---
drivers/infiniband/hw/mlx5/ah.c | 32 +--
drivers/infiniband/hw/mlx5/main.c| 21 ++
drivers/infin
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