linux_dsm_epyc7002/drivers/infiniband/hw
Kaike Wan b885d5be9c IB/hfi1: Unify the software PSN check for TID RDMA READ/WRITE
For expected packet receiving, the hfi1 hardware checks the KDETH PSN
automatically. However, when sequence error occurs, the hfi1 driver can
check the sequence instead until the hardware flow generation is reloaded.

TID RDMA READ and WRITE protocols implement similar software checking
mechanisms, but with different flags and different local variables to
store next expected PSN.

Unify the handling by using only one set of flag and local variable for
both TID RDMA READ and WRITE protocols.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@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>
2019-04-03 15:27:30 -03:00
..
bnxt_re 5.1 Merge Window Pull Request 2019-03-09 15:53:03 -08:00
cxgb3 RDMA: Handle ucontext allocations by IB/core 2019-02-22 14:11:37 -07:00
cxgb4 5.1 Merge Window Pull Request 2019-03-09 15:53:03 -08:00
hfi1 IB/hfi1: Unify the software PSN check for TID RDMA READ/WRITE 2019-04-03 15:27:30 -03:00
hns RDMA/hns: Use GFP_ATOMIC in hns_roce_v2_modify_qp 2019-03-04 16:41:30 -04:00
i40iw i40iw: Avoid panic when handling the inetdev event 2019-03-17 21:40:40 -03:00
mlx4 IB/mlx4: Fix race condition between catas error reset and aliasguid flows 2019-03-17 21:40:39 -03:00
mlx5 IB/mlx5: Reset access mask when looping inside page fault handler 2019-03-27 15:27:11 -03:00
mthca RDMA: Handle ucontext allocations by IB/core 2019-02-22 14:11:37 -07:00
nes RDMA: Handle ucontext allocations by IB/core 2019-02-22 14:11:37 -07:00
ocrdma RDMA: Handle ucontext allocations by IB/core 2019-02-22 14:11:37 -07:00
qedr RDMA: Handle ucontext allocations by IB/core 2019-02-22 14:11:37 -07:00
qib drivers/IB,qib: Fix pinned/locked limit check in qib_get_user_pages() 2019-02-20 14:42:41 -07:00
usnic RDMA: Handle ucontext allocations by IB/core 2019-02-22 14:11:37 -07:00
vmw_pvrdma RDMA: Handle ucontext allocations by IB/core 2019-02-22 14:11:37 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00