| commit | 7c091e5c0685c463dc58e5115781f7ac0a1448d6 | [log] [tgz] |
|---|---|---|
| author | Mike Marciniszyn <mike.marciniszyn@intel.com> | Tue Nov 10 09:14:01 2015 -0500 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Nov 19 16:58:18 2015 -0800 |
| tree | 28ad8ba2a9087a36e998684768e1cb6c08536b3e | |
| parent | 2fd36865b570667bf3deb0ad3e1f7739ce85c063 [diff] |
staging/rdma/hfi1: add ACK coalescing logic Implement ACK coalesing logic using a 8 bit counter. The algorithm is send pio ack when: - fecn present - this is the first packet in an interrupt session - counter is >= HFI1_PSN_CREDIT Otherwise the ack is defered. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>