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| author |   Kaike Wan <kaike.wan@intel.com> | 2019-01-23 21:51:59 -0800 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2019-02-05 18:07:44 -0500 |
| commit | ad00889e7ca226a2bed2b210f17c93b7be1b1542 (patch) | |
| tree | b2c3023fd630d8b0bab3c5a5b970a8618517b98d /drivers/infiniband/hw/hfi1/sdma.c | |
| parent | IB/hfi1: Add interlock between TID RDMA WRITE and other requests (diff) | |
| download | linux-dev-ad00889e7ca226a2bed2b210f17c93b7be1b1542.tar.xz linux-dev-ad00889e7ca226a2bed2b210f17c93b7be1b1542.zip | |
IB/hfi1: Enable TID RDMA WRITE protocol
This patch enables TID RDMA WRITE protocol by converting a qualified
RDMA WRITE request into a TID RDMA WRITE request internally:
(1) The TID RDMA cability must be enabled;
(2) The request must start on a 4K page boundary;
(3) The request length must be a multiple of 4K and must be larger or
equal to 256K.
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/sdma.c')
0 files changed, 0 insertions, 0 deletions