IB/hfi1: Enable adaptive pio by default

Set the piothreshold to the agreed upon default of 256B.

Reviewed-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Mike Marciniszyn 2016-03-07 11:35:46 -08:00 committed by Doug Ledford
parent 47177f1bac
commit d0e859c328
1 changed files with 1 additions and 1 deletions

View File

@ -121,7 +121,7 @@ unsigned int hfi1_max_srq_wrs = 0x1FFFF;
module_param_named(max_srq_wrs, hfi1_max_srq_wrs, uint, S_IRUGO);
MODULE_PARM_DESC(max_srq_wrs, "Maximum number of SRQ WRs support");
unsigned short piothreshold;
unsigned short piothreshold = 256;
module_param(piothreshold, ushort, S_IRUGO);
MODULE_PARM_DESC(piothreshold, "size used to determine sdma vs. pio");