linux/drivers/infiniband/hw
Grzegorz Andrejczuk 19d8b90a50 IB/hfi1: RSM rules for AIP
This is implementation of RSM rule for AIP packets.
AIP rule will use rule RSM2 and will match standard
Infiniband packet containg BTH (LNH==BTH) and
having Dest QPN prefixed with value 0x81. Spread between
receive contexts will be done using source QPN bits.

VNIC and AIP will share receive contexts, so their rules
will point to the same RMT entries and their shared
code is moved to separate functions.
If any of the rules is active RMT mapping will be skipped
for latter.

Changed function hfi1_vnic_is_rsm_full to be more general
and moved it from main header to chip.c.

Changed the order of RSM rules because AIP rule as
more specific one is needed to be placed before more
general QOS rule. Rules are occupying two last RSM
registers.

Link: https://lore.kernel.org/r/20200511160612.173205.73002.stgit@awfm-01.aw.intel.com
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2020-05-21 11:23:55 -03:00
..
bnxt_re RDMA: Group create AH arguments in struct 2020-05-02 20:19:53 -03:00
cxgb4 Linux 5.6-rc4 2020-03-04 13:11:06 -04:00
efa RDMA/efa: Report host information to the device 2020-05-21 10:05:00 -03:00
hfi1 IB/hfi1: RSM rules for AIP 2020-05-21 11:23:55 -03:00
hns RDMA/hns: Reserve one sge in order to avoid local length error 2020-05-19 20:54:59 -03:00
i40iw i40iw: Report correct firmware version 2020-03-18 13:53:44 -03:00
mlx4 RDMA: Group create AH arguments in struct 2020-05-02 20:19:53 -03:00
mlx5 RDMA/mlx5: Add init2init as a modify command 2020-05-19 21:02:12 -03:00
mthca RDMA: Group create AH arguments in struct 2020-05-02 20:19:53 -03:00
ocrdma RDMA: Group create AH arguments in struct 2020-05-02 20:19:53 -03:00
qedr RDMA: Group create AH arguments in struct 2020-05-02 20:19:53 -03:00
qib IB/qib: Remove unused variable ret 2020-04-14 16:34:17 -03:00
usnic RDMA/providers: Fix return value when QP type isn't supported 2020-03-04 12:13:42 -04:00
vmw_pvrdma RDMA: Group create AH arguments in struct 2020-05-02 20:19:53 -03:00
Makefile RDMA/iw_cxgb3: Remove the iw_cxgb3 module from kernel 2019-10-04 15:08:59 -03:00