tree 0f1d7f13ac6c7c8f4cb7de09ff30174b860abf9a
parent ade6f8af52f5187e6af6f774cff43e0bc60902e4
author Tymoteusz Kielan <tymoteusz.kielan@intel.com> 1493900062 -0700
committer Doug Ledford <dledford@redhat.com> 1493940706 -0400

IB/hfi1: Adjust default eager_buffer_size to 8MB

Performance analysis shows benefits for PSM2 in increasing eager buffer
size from 2MB to 8MB. The change has neutral impact on verbs.
Make change to the module parameter's default value. Allocation
ring down was verified to work with the larger buffer size.

Reviewed-by: Tadeusz Struk <tadeusz.struk@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Tymoteusz Kielan <tymoteusz.kielan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>