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path: root/drivers/infiniband/hw/irdma/irdma.h
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2022-07-11RDMA/irdma: Do not advertise 1GB page size for x722Mustafa Ismail
x722 does not support 1GB page size but the irdma driver incorrectly advertises 1GB page size support for x722 device to ib_core to compute the best page size to use on this MR. This could lead to incorrect start offsets computed by hardware on the MR. Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs") 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>
2021-06-02RDMA/irdma: Implement HW Admin Queue OPsMustafa Ismail
The driver posts privileged commands to the HW Admin Queue (Control QP or CQP) to request administrative actions from the HW. Implement create/destroy of CQP and the supporting functions, data structures and headers to handle the different CQP commands Link: https://lore.kernel.org/r/20210602205138.889-4-shiraz.saleem@intel.com 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>