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| author |   Mike Marciniszyn <mike.marciniszyn@intel.com> | 2016-03-07 11:35:46 -0800 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-03-17 15:55:21 -0400 |
| commit | d0e859c32801f6793790d71dc41a9330da0da371 (patch) | |
| tree | 51950dd5a87885ee6942b2277d0c8af64b42c198 /drivers/staging/rdma | |
| parent | IB/hfi1: Fix adaptive pio packet corruption (diff) | |
| download | linux-dev-d0e859c32801f6793790d71dc41a9330da0da371.tar.xz linux-dev-d0e859c32801f6793790d71dc41a9330da0da371.zip | |
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>
Diffstat (limited to 'drivers/staging/rdma')
| -rw-r--r-- | drivers/staging/rdma/hfi1/verbs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/rdma/hfi1/verbs.c b/drivers/staging/rdma/hfi1/verbs.c index 62755af693a2..89f2aad45c1b 100644 --- a/drivers/staging/rdma/hfi1/verbs.c +++ b/drivers/staging/rdma/hfi1/verbs.c @@ -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"); |