Commit Graph

9 Commits

Author SHA1 Message Date
Gal Pressman bcf7cc534c RDMA/efa: Store network attributes in device attributes
There's no reason to separate the network attributes from all other
device attributes. Embed the fields inside the device attributes and
query them all in one function.

Link: https://lore.kernel.org/r/20191121141509.59297-2-galpress@amazon.com
Reviewed-by: Daniel Kranzdorf <dkkranzd@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>
2019-11-25 10:31:47 -04:00
Michal Kalderon e84d3c184e RDMA/efa: Use the common mmap_xa helpers
Remove the functions related to managing the mmap_xa database.  This code
was replaced with common code in ib_core.

Link: https://lore.kernel.org/r/20191030094417.16866-5-michal.kalderon@marvell.com
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-11-06 13:08:01 -04:00
Gal Pressman 16e9111e9e RDMA/efa: Expose device statistics
Expose hardware statistics through the sysfs api:
/sys/class/infiniband/efa_0/hw_counters/*.
/sys/class/infiniband/efa_0/ports/1/hw_counters/*.

Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Link: https://lore.kernel.org/r/20190725130353.11544-1-galpress@amazon.com
Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-07-29 13:51:52 -04:00
Gal Pressman b41f75724a RDMA/efa: Be consistent with success flow return value
The EFA driver is written with success oriented flows in mind, meaning
that functions should mostly end with a return 0 statement.
Error flows return their error value on their own instead of assuming
that the function will return the error at the end.

This commit fixes a bunch of functions that were not aligned with this
behavior.

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: Doug Ledford <dledford@redhat.com>
2019-06-21 11:52:44 -04:00
Leon Romanovsky e39afe3d6d RDMA: Convert CQ allocations to be under core responsibility
Ensure that CQ is allocated and freed by IB/core and not by drivers.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Acked-by: Gal Pressman <galpress@amazon.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Tested-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-11 16:39:49 -04:00
Jason Gunthorpe 7a15414252 RDMA: Move owner into struct ib_device_ops
This more closely follows how other subsytems work, with owner being a
member of the structure containing the function pointers.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-10 16:56:03 -03:00
Jason Gunthorpe 72c6ec18eb RDMA: Move uverbs_abi_ver into struct ib_device_ops
No reason for every driver to emit code to set this, just make it part of
the driver's existing static const ops structure.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-10 16:56:02 -03:00
Jason Gunthorpe b9560a419b RDMA: Move driver_id into struct ib_device_ops
No reason for every driver to emit code to set this, just make it part of
the driver's existing static const ops structure.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-10 16:56:02 -03:00
Gal Pressman b7f5e880f3 RDMA/efa: Add the efa module
Add the main EFA module file which takes care of device
probe/initialization/registration/etc.

Signed-off-by: Gal Pressman <galpress@amazon.com>
Reviewed-by: Shiraz Saleem <shiraz.saleem@intel.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-05-07 12:47:47 -03:00