While this contains some uAPI stuff, it was intended to be read by a
kernel doc. So, let's not move it to a different dir, but, instead, just
add it to the driver-api bookset.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Max Gurtovoy says:
====================
Those two patches introduce VHCA tunnel mechanism to DEVX interface
needed for Bluefield SOC. See extensive commit messages for more
information.
====================
Based on the mlx5-next branch from
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux for
dependencies
* branch 'vcha-tunnel':
IB/mlx5: Implement VHCA tunnel mechanism in DEVX
net/mlx5: Introduce VHCA tunnel device capability
This mechanism will allow function-A to perform operations "on behalf" of
function-B via tunnel object. Function-A will have privileges for creating
and using this tunnel object.
For example, in the device emulation feature presented in Bluefield-1 SoC,
using device emulation capability, one can present NVMe function to the
host OS.
Since the NVMe function doesn't have a normal command interface to the HCA
HW, here is a need to create a channel that will be able to issue commands
"on behalf" of this function.
This channel is the VHCA_TUNNEL general object. The emulation software
will create this tunnel for every managed function and issue commands via
devx general cmd interface using the appropriate tunnel ID. When devX
context will receive a command with non-zero vhca_tunnel_id, it will pass
the command as-is down to the HCA.
All the validation, security and resource tracking of the commands and the
created tunneled objects is in the responsibility of the HCA FW. When a
VHCA_TUNNEL object destroyed, the device will issue an internal
FLR (function level reset) to the emulated function associated with this
tunnel. This will destroy all the created resources using the tunnel
mechanism.
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
rvt was using ib_sge as part of it's ABI, which is not allowed. Introduce
a new struct with the same layout and use it instead.
Fixes: dabac6e460 ("IB/hfi1: Move receive work queue struct into uapi directory")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
The initializer for the variable cannot be inside the macro (and zero
initialization isn't needed anyhow).
include/linux/percpu-defs.h:92:33: warning: '__pcpu_unique_use_cnt' initialized and declared 'extern'
extern __PCPU_DUMMY_ATTRS char __pcpu_unique_##name; \
^~~~~~~~~~~~~~
include/linux/percpu-defs.h:115:2: note: in expansion of macro 'DEFINE_PER_CPU_SECTION'
DEFINE_PER_CPU_SECTION(type, name, "")
^~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/sw/siw/siw_main.c:129:8: note: in expansion of macro 'DEFINE_PER_CPU'
static DEFINE_PER_CPU(atomic_t, use_cnt = ATOMIC_INIT(0));
^~~~~~~~~~~~~~
Also the rules for PER_CPU require the variable names to be globally
unique, so prefix them with siw_
Fixes: b9be6f18cf ("rdma/siw: transmit path")
Fixes: bdcf26bf9b ("rdma/siw: network and RDMA core interface")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
In some cases (not in this particular one) variable self-initialization
can lead to undefined behavior. In this case, it is just obscure code.
Signed-off-by: Maksym Planeta <mplaneta@os.inf.tu-dresden.de>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Here Clean up unnecessary initial value for some variable.
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
When smmu is enable, if execute the perftest command and then use 'kill
-9' to exit, follow this operation repeatedly, the kernel will have a high
probability to print the following smmu event:
arm-smmu-v3 arm-smmu-v3.1.auto: event 0x10 received:
arm-smmu-v3 arm-smmu-v3.1.auto: 0x00007d0000000010
arm-smmu-v3 arm-smmu-v3.1.auto: 0x0000020900000080
arm-smmu-v3 arm-smmu-v3.1.auto: 0x00000000f47cf000
arm-smmu-v3 arm-smmu-v3.1.auto: 0x00000000f47cf000
This is because the hw will periodically refresh the qpc cache until the
next reset.
This patch fixed it by removing the action that release qpc memory in the
'hns_roce_qp_free' function.
Fixes: 9a4435375c ("IB/hns: Add driver files for hns RoCE driver")
Signed-off-by: Xi Wang <wangxi11@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
The format specifier \"%p\" can leak kernel addresses. Use \"%pK\"
instead.
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
The buffer size of qp which used to allocate qp buffer space for storing
sqwqe and rqwqe will be the length of buffer space. The kernel driver will
use the buffer address and the same size to get the user memory. The same
size named buff_size of qp. According the algorithm of calculating, The
size of the two is not equal when users set the max sge of sq.
Fixes: b28ca7ccef ("RDMA/hns: Limit extend sq sge num")
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
When using the device emulation feature (introduced in Bluefield-1 SOC),
a privileged function (the device emulation manager) will be able to
create a channel to execute commands on behalf of the emulated function.
This channel will be a general object of type VHCA_TUNNEL that will have
a unique ID for each emulated function. This ID will be passed in each
cmd that will be issued by the emulation SW in a well known offset in
the command header.
This channel is needed since the emulated function doesn't have a normal
command interface to the HCA HW, but some basic configuration for that
function is needed (e.g. initialize and enable the HCA). For that matter,
a specific command-set was defined and only those commands will be issued
by the HCA.
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
When hw resetting, there is no response from hw when driver sending cmdq.
If driver still send cmdq to hw, the reset process may be blocked. So
reset flag should be set to intercept the cmdq command when driver
receiving "notify down" signal.
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Currently, the depth of cq only supports 64K. According to the UM, the
depth of cq is up to 4M, Therefore the ba page size of cqe was modified to
support the maximum specification of cq depth.
Signed-off-by: Yangyang Li <liyangyang20@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Hip06 reserve 12 qps, Hip08 reserve 8 qps. When the QP is released, the
chip model is not judged, and the Hip08 cannot release the qpn 8~12
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
It uses hns_roce_mtr_init in hns_roce_create_qp_common function. As a
result, it should use hns_roce_mtr_cleanup function for cleaning mtr when
destroying qp.
Fixes: 8d18ad83f1 ("RDMA/hns: Fix bug when wqe num is larger than 16K")
Signed-off-by: Xi Wang <wangxi11@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This patch adds the ability to return the hwstats of per-port default
counters (which can also be queried through sysfs nodes).
Signed-off-by: Mark Zhang <markz@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Provide an option to get current counter mode through RDMA netlink.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Provide an option to allow users to manually bind a qp with a counter
through RDMA netlink. Limit it to users with ADMIN capability only.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
In manual mode a QP is bound to a counter manually. If counter is not
specified then a new one will be allocated.
Manual mode is enabled when user binds a QP, and disabled when the last
manually bound QP is unbound.
When auto-mode is turned off and there are counters left, manual mode is
enabled so that the user is able to access these counters.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Since a QP can only be bound to one counter, then if it is bound to a
separate counter, for backward compatibility purpose, the statistic value
must be:
* stat of default counter
+ stat of all running allocated counters
+ stat of all deallocated counters (history stats)
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Add support for ib callback counter_alloc_stats() and
counter_update_stats().
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This patch adds the ability to return all available counters together with
their properties and hwstats.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Provide an option to enable/disable per-port counter auto mode through
RDMA netlink. Limit it to users with ADMIN capability only.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Add support for ib callbacks counter_bind_qp(), counter_unbind_qp() and
counter_dealloc().
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Add counter set id as a parameter so that this API can be used for
querying any q counter.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Support bind a qp with counter. If counter is null then bind the qp to the
default counter. Different QP state has different operation:
- RESET: Set the counter field so that it will take effective during
RST2INIT change;
- RTS: Issue an RTS2RTS change to update the QP counter;
- Other: Set the counter field and mark the counter_pending flag, when QP
is moved to RTS state and this flag is set, then issue an RTS2RTS
modification to update the counter.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
In auto mode all QPs belong to one category are bind automatically to a
single counter set. Currently only "qp type" is supported.
In this mode the qp counter is set in RST2INIT modification, and when a qp
is destroyed the counter is unbound.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Add an API to support set/clear per-port auto mode.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Remove is_visible_in_pid_ns() from nldev.c and make it as a restrack API,
so that it can be taken advantage by other parts like counter.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Add rdma_restrack_attach_task() which is able to attach a task other then
"current" to a resource.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Introduce statistic counter as a new resource. It allows a user to monitor
specific objects (e.g., QPs) by binding to a counter.
In some cases a user counter resource is created with task other then
"current", because its creation is done as part of rdmatool call.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
From git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Required for dependencies in the next patches.
* mlx5-next:
net/mlx5: Add rts2rts_qp_counters_set_id field in hca cap
net/mlx5: Properly name the generic WQE control field
net/mlx5: Introduce TLS TX offload hardware bits and structures
net/mlx5: Refactor mlx5_esw_query_functions for modularity
net/mlx5: E-Switch prepare functions change handler to be modular
net/mlx5: Introduce and use mlx5_eswitch_get_total_vports()
Add rts2rts_qp_counters_set_id field in hca cap so that RTS2RTS
qp modification can be used to change the counter of a QP.
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Make admin commands id easier to distinguish by using relevant bits from
the producer counter.
This allows us to differentiate admin commands with the same producer
index (happens after admin queue overlap), which is helpful when
debugging.
Signed-off-by: Daniel Kranzdorf <dkkranzd@amazon.com>
Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Despite failure in ipoib_dev_init() we continue with initialization flow
and creation of child device. It causes to the situation where this child
device is added too early to parent device list.
Change the logic, so in case of failure we properly return error from
ipoib_dev_init() and add child only in success path.
Fixes: eaeb398425 ("IB/ipoib: Move init code to ndo_init")
Signed-off-by: Valentine Fatiev <valentinef@mellanox.com>
Reviewed-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
There is no need in custom memory zeroing, because it can be done
by using kzalloc from the beginning.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
The variable ret is being initialized with a value that is never read and
it is being updated later with a new value. The initialization is
redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
The patch below wasn't fully tested for all combinations of module and
configs, and causes a compile failure:
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_ah.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_alloc.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_cmd.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_cq.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_db.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_hem.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_mr.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_pd.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_qp.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_restrack.o
see include/linux/module.h for more information
WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_srq.o
see include/linux/module.h for more information
ERROR: "hns_roce_bitmap_cleanup" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined!
ERROR: "hns_roce_bitmap_init" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined!
ERROR: "hns_roce_free_cmd_mailbox" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined!
ERROR: "hns_roce_alloc_cmd_mailbox" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined!
ERROR: "hns_roce_table_get" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined!
ERROR: "hns_roce_bitmap_alloc" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined!
ERROR: "hns_roce_table_find" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined!
The fix is to put the module sub components in the right line.
Fixes: e9816ddf2a ("RDMA/hns: Cleanup unnecessary exported symbols")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Xi Wang <wangxi11@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
No need any more to hold mlx5_core_dev on the devx_object, it can be
accessed from ib_dev.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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 <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Enable subscription for device events over DEVX.
Each subscription is added to the two level xarray data structure
according to its event number and the DEVX object information in case was
given with the given target fd.
Those events will be reported over the given fd once will occur.
Downstream patches will mange the dispatching to any subscription.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Register DEVX with with mlx5_core to get async events. This will enable
to dispatch the applicable events to its consumers in down stream patches.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
A generic WQE control field is used for different purposes
in different cases.
Use union to allow using the proper name in each case.
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Functions change event output data size changes when functions other
than VFs will be enabled in HCA CAP.
With current API, multiple callers needs to align, calculate accurate
size of the output data depending on number on non VF functions enabled
in the device.
Instead of duplicating such math at multiple places, refactor
mlx5_esw_query_functions() to return raw output allocated by itself.
Caller must free the allocated memory using kvfree() as described in the
function comment section.
This hides calcuation within mlx5_esw_query_functions() and provides
simpler API.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Eswitch function change handler will service multiple type of events for
VFs and non VF functions update.
Hence, introduce and use the helper function
esw_vfs_changed_event_handler() for handling change in num VFs to improve
the code readability.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Instead MLX5_TOTAL_VPORTS, use mlx5_eswitch_get_total_vports().
mlx5_eswitch_get_total_vports() in subsequent patch accounts for SF
vports as well.
Expanding MLX5_TOTAL_VPORTS macro would require exposing SF internals to
more generic vport.h header file. Such exposure is not desired.
Hence a mlx5_eswitch_get_total_vports() is introduced.
Given that mlx5_eswitch_get_total_vports() API wants to work on const
mlx5_core_dev*, change its helper functions also to accept const *dev.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
From git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Required for dependencies in the next patches.
Resolved the conflicts:
- esw_destroy_offloads_acl_tables() use the newer mlx5_esw_for_all_vports()
version
- esw_offloads_steering_init() drop the cap test
- esw_offloads_init() drop the extra function arguments
* branch 'mlx5-next': (39 commits)
net/mlx5: Expose device definitions for object events
net/mlx5: Report EQE data upon CQ completion
net/mlx5: Report a CQ error event only when a handler was set
net/mlx5: mlx5_core_create_cq() enhancements
net/mlx5: Expose the API to register for ANY event
net/mlx5: Use event mask based on device capabilities
net/mlx5: Fix mlx5_core_destroy_cq() error flow
net/mlx5: E-Switch, Handle UC address change in switchdev mode
net/mlx5: E-Switch, Consider host PF for inline mode and vlan pop
net/mlx5: E-Switch, Use iterator for vlan and min-inline setups
net/mlx5: E-Switch, Reg/unreg function changed event at correct stage
net/mlx5: E-Switch, Consolidate eswitch function number of VFs
net/mlx5: E-Switch, Refactor eswitch SR-IOV interface
net/mlx5: Handle host PF vport mac/guid for ECPF
net/mlx5: E-Switch, Use correct flags when configuring vlan
net/mlx5: Reduce dependency on enabled_vfs counter and num_vfs
net/mlx5: Don't handle VF func change if host PF is disabled
net/mlx5: Limit scope of mlx5_get_next_phys_dev() to PCI PF devices
net/mlx5: Move pci status reg access mutex to mlx5_pci_init
net/mlx5: Rename mlx5_pci_dev_type to mlx5_coredev_type
...
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Mauro Carvalho Chehab