ction:
hw_addr 00:00:00:00:00:00 roce on
$ devlink port function set pci/:06:00.0/2 roce off
$ devlink port show pci/:06:00.0/2
pci/:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1
function:
hw_addr 00:11:22:33:44:55 roce off
Signed-off-by: Yishai
Implement devlink port function commands to enable / disable roce.
This is used to control the roce device capabilities.
Signed-off-by: Yishai Hadas
Reviewed-by: Parav Pandit
Signed-off-by: Saeed Mahameed
---
.../device_drivers/ethernet/mellanox/mlx5.rst | 32
.../net/ethernet/mellanox
e memory efficient way.
Patch summary:
Patch-1 adds devlink attribute to control roce
Patch-2 implements mlx5 callbacks for roce control
Yishai Hadas (2):
devlink: Expose port function commands to control roce
net/mlx5: E-Switch, Implement devlink port function cmds to control
roce
.../de
Implement devlink port function commands to enable / disable roce.
This is used to control the roce device capabilities.
Signed-off-by: Yishai Hadas
Reviewed-by: Parav Pandit
Signed-off-by: Saeed Mahameed
---
.../device_drivers/ethernet/mellanox/mlx5.rst | 32
.../net/ethernet/mellanox
ction:
hw_addr 00:00:00:00:00:00 roce on
$ devlink port function set pci/:06:00.0/2 roce off
$ devlink port show pci/:06:00.0/2
pci/:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1
function:
hw_addr 00:11:22:33:44:55 roce off
Signed-off-by: Yishai
ch-1 adds devlink attribute to control roce
Patch-2 implements mlx5 callbacks for roce control
Yishai Hadas (2):
devlink: Expose port function commands to control roce
net/mlx5: E-Switch, Implement devlink port function cmds to control
roce
.../device_drivers/ethernet/mellanox/mlx5.
On 1/29/2021 2:23 PM, Saeed Mahameed wrote:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c
b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
index 9eb51f06d3ae..50af84e76fb6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
@@ -56
On 6/24/2019 9:06 PM, Jason Gunthorpe wrote:
On Mon, Jun 24, 2019 at 07:55:32PM +0300, Yishai Hadas wrote:
+ /* Explicit filtering to kernel events which may occur frequently */
+ if (event_type == MLX5_EVENT_TYPE_CMD ||
+ event_type == MLX5_EVENT_TYPE_PAGE_REQUEST
On 6/24/2019 3:04 PM, Jason Gunthorpe wrote:
On Tue, Jun 18, 2019 at 08:15:40PM +0300, Leon Romanovsky wrote:
From: Yishai Hadas
Add DEVX support for CQ events by creating and destroying the CQ via
mlx5_core and set an handler to manage its completions.
Signed-off-by: Yishai Hadas
Signed
On 6/24/2019 3:03 PM, Jason Gunthorpe wrote:
On Tue, Jun 18, 2019 at 08:15:39PM +0300, Leon Romanovsky wrote:
From: Yishai Hadas
Implement DEVX dispatching event by looking up for the applicable
subscriptions for the reported event and using their target fd to
signal/set the event.
Signed
On 6/24/2019 2:57 PM, Jason Gunthorpe wrote:
On Tue, Jun 18, 2019 at 08:15:38PM +0300, Leon Romanovsky wrote:
From: Yishai Hadas
Enable subscription for device events over DEVX.
Each subscription is added to the two level XA data structure according
to its event number and the DEVX object
On 6/24/2019 2:52 PM, Jason Gunthorpe wrote:
On Tue, Jun 18, 2019 at 08:15:37PM +0300, Leon Romanovsky wrote:
void __mlx5_ib_remove(struct mlx5_ib_dev *dev,
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h
b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 9cf23ae6324e..556af34b788b 100644
+++ b/d
On 6/24/2019 2:51 PM, Jason Gunthorpe wrote:
On Tue, Jun 18, 2019 at 08:15:36PM +0300, Leon Romanovsky wrote:
From: Yishai Hadas
Introduce MLX5_IB_OBJECT_DEVX_ASYNC_EVENT_FD and its initial
implementation.
This object is from type class FD and will be used to read DEVX
async events.
Signed
On 7/15/2018 11:03 AM, Or Gerlitz wrote:
On Sun, Jul 15, 2018 at 10:26 AM, Yishai Hadas
wrote:
On 7/12/2018 11:53 PM, Or Gerlitz wrote:
On Wed, Jul 11, 2018 at 2:10 PM, Leon Romanovsky wrote:
From: Yishai Hadas
Use the PRM size including the reserved when working with the FTE
match data
On 7/12/2018 11:53 PM, Or Gerlitz wrote:
On Wed, Jul 11, 2018 at 2:10 PM, Leon Romanovsky wrote:
From: Yishai Hadas
Use the PRM size including the reserved when working with the FTE
match data.
is this actually a bug fix?
No, it's some requirement from the new API to enable fo
On 7/11/2018 1:26 AM, Saeed Mahameed wrote:
On Sun, Jul 8, 2018 at 3:24 AM, Leon Romanovsky wrote:
From: Yishai Hadas
Add support to set a destination from a flow table number.
This functionality will be used in downstream patches from this
series by the DEVX stuff.
Signed-off-by: Yishai
On 7/10/2018 8:44 PM, Jason Gunthorpe wrote:
On Sun, Jul 08, 2018 at 01:24:42PM +0300, Leon Romanovsky wrote:
+static int UVERBS_HANDLER(MLX5_IB_METHOD_CREATE_FLOW)(struct ib_device *ib_dev,
+ struct ib_uverbs_file
*file,
+
On 7/10/2018 8:34 PM, Jason Gunthorpe wrote:
On Sun, Jul 08, 2018 at 01:24:40PM +0300, Leon Romanovsky wrote:
From: Yishai Hadas
Introduce flow steering matcher object and its create and destroy
methods.
This matcher object holds some mlx5 specific driver properties that
matches the underlay
On 6/17/2018 10:51 PM, Jason Gunthorpe wrote:
On Sun, Jun 17, 2018 at 12:59:55PM +0300, Leon Romanovsky wrote:
+void uverbs_cleanup_ucontext(struct ib_ucontext *ucontext, bool device_removed)
+{
/*
* Waits for all remove_commit and alloc_commit to finish. Logically, We
On 5/31/2018 4:43 PM, Leon Romanovsky wrote:
From: Leon Romanovsky
Changelog:
v2->v3:
* Change function mlx5_fc_query signature to hide the details of
internal core driver struct mlx5_fc
* Add commen to data[] field at struct mlx5_ib_flow_counters_data (mlx5-abi.h)
* Use array of stru
; Raed Salem ;
Yishai Hadas ; Saeed Mahameed
; linux-netdev
Subject: [PATCH rdma-next v3 08/14] IB/core: Support passing uhw for
create_flow
From: Matan Barak
This is required when user-space drivers need to pass extra information
regarding how to handle this flow steering specification.
Reviewed
On 5/30/2018 6:06 PM, Jason Gunthorpe wrote:
On Wed, May 30, 2018 at 03:31:34PM +0300, Yishai Hadas wrote:
On 5/29/2018 10:56 PM, Jason Gunthorpe wrote:
On Tue, May 29, 2018 at 04:09:15PM +0300, Leon Romanovsky wrote:
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
On 5/29/2018 10:56 PM, Jason Gunthorpe wrote:
On Tue, May 29, 2018 at 04:09:15PM +0300, Leon Romanovsky wrote:
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
index 508ea8c82da7..ef3f430a7050 100644
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -443,4 +443,18 @@ enum {
enum {
capability and enables its setting
via mlx5 UHW data as part of query device and cq creation.
Reviewed-by: Yishai Hadas
Reviewed-by: Guy Levi
Signed-off-by: Yonatan Cohen
Signed-off-by: Leon Romanovsky
drivers/infiniband/hw/mlx5/cq.c | 42 +--
drivers/infiniband
On 11/16/2016 8:25 PM, Bjorn Helgaas wrote:
Hi Yishai,
Johannes has been working on an mlx4 initialization problem on an
IBM x3850 X6. The underlying problem is a PCI core issue -- we're
setting RCB in the Mellanox device, which means it thinks it can
generate 128-byte Completions, even though
[-Werror=maybe-uninitialized]
The problem here is that gcc won't track the state of the variable
across a spin_unlock. Moving the assignment out of the lock is
safe here and avoids the warning.
Signed-off-by: Arnd Bergmann
Reviewed-by: Yishai Hadas
---
drivers/net/ethernet/mellanox
On 3/19/2016 6:42 AM, David Miller wrote:
There is a merge conflict against the RDMA tree pull wrt the mlx4 driver,
which I don't know how to resolve.
Can you please point on the conflict ? is it still open that needs our
input ?
On 2/9/2016 10:11 PM, Rasmus Villemoes wrote:
The while loop after err_slaves should use post-decrement; otherwise
we'll fail to do the kfrees for i==0, and will run into out-of-bounds
accesses if the setup above failed already at i==0.
The predecrement in the --port is ok, since ->vlan_filter i
On 5/23/2015 2:12 AM, Benjamin Poirier wrote:
The test in mlx4_load_one() to remove MLX4_FLAG_MSI_X expects mlx4_NOP() to
fail with -EBUSY. It is also necessary to avoid the reset since the device
is not fully reinitialized before calling mlx4_start_hca() a second time.
Note that this will also
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