Commit Graph

4 Commits

Author SHA1 Message Date
Christopher Bednarz
7d5a7cc7b9 RDMA/irdma: Discover and set up GEN3 hardware register layout
Discover the hardware register layout for GEN3 devices through an RDMA
virtual channel operation with the Control Plane (CP). Set up the
corresponding hardware attributes specific to GEN3 devices.

Signed-off-by: Christopher Bednarz <christopher.n.bednarz@intel.com>
Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Link: https://patch.msgid.link/20250827152545.2056-4-tatyana.e.nikolova@intel.com
Tested-by: Jacob Moroni <jmoroni@google.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2025-09-18 04:48:45 -04:00
Krzysztof Kozlowski
3ec648c631 IB: Use capital "OR" for multiple licenses in SPDX
Documentation/process/license-rules.rst and checkpatch expect the SPDX
identifier syntax for multiple licenses to use capital "OR".  Correct it
to keep consistent format and avoid copy-paste issues.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230823092912.122674-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-09-11 14:14:00 +03:00
Sindhu Devale
72d422c246 RDMA/irdma: Use HW specific minimum WQ size
HW GEN1 and GEN2 have different min WQ sizes but they are
currently set to the same value.

Use a gen specific attribute min_hw_wq_size and extend ABI to
pass it to user-space.

Signed-off-by: Sindhu Devale <sindhu.devale@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Link: https://lore.kernel.org/r/20230725155525.1081-3-shiraz.saleem@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-07-30 15:43:00 +03:00
Mustafa Ismail
44d9e52977 RDMA/irdma: Implement device initialization definitions
Implement device initialization routines, interrupt set-up,
and allocate object bit-map tracking structures.
Also, add device specific attributes and register definitions.

Link: https://lore.kernel.org/r/20210602205138.889-3-shiraz.saleem@intel.com
[flexible array transformation]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-06-02 19:55:16 -03:00