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| author | Vennila Megavannan <vennila.megavannan@intel.com> | 2016-02-03 14:32:57 -0800 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-03-10 20:37:50 -0500 |
| commit | 6c9e50f894458810591f7883bdd6f0f8474b06a0 (patch) | |
| tree | 8459fdcde14991d7b982c53d7d5cc9af9dd18832 /Documentation/infiniband | |
| parent | 566c157cbd2113a18bfc40170de16227357434d7 (diff) | |
| download | lwn-6c9e50f894458810591f7883bdd6f0f8474b06a0.tar.gz lwn-6c9e50f894458810591f7883bdd6f0f8474b06a0.zip | |
staging/rdma/hfi1: Method to toggle "fast ECN" detection
Add a per port sysfs paramter to toggle cc_prescan/Fast ECN Detection and
remove the Kconfig option which was previously used to control this.
While am updating the sysfs documentation, fix the name of CCMgtA.
Reviewed-by: Arthur Kepner <arthur.kepner@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Vennila Megavannan <vennila.megavannan@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'Documentation/infiniband')
| -rw-r--r-- | Documentation/infiniband/sysfs.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/infiniband/sysfs.txt b/Documentation/infiniband/sysfs.txt index 9028b025501a..3ecf0c3a133f 100644 --- a/Documentation/infiniband/sysfs.txt +++ b/Documentation/infiniband/sysfs.txt @@ -78,9 +78,10 @@ HFI1 chip_reset - diagnostic (root only) boardversion - board version ports/1/ - CMgtA/ + CCMgtA/ cc_settings_bin - CCA tables used by PSM2 cc_table_bin + cc_prescan - enable prescaning for faster BECN response sc2v/ - 32 files (0 - 31) used to translate sl->vl sl2sc/ - 32 files (0 - 31) used to translate sl->sc vl2mtu/ - 16 (0 - 15) files used to determine MTU for vl |