projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6ceaade) | patch
IB/qib: Fix QLE734X link cycling
authorMitko Haralanov <mitko.haralanov@intel.com>
Mon, 7 May 2012 18:02:53 +0000 (14:02 -0400)
committerRoland Dreier <roland@purestorage.com>
Mon, 14 May 2012 19:39:26 +0000 (12:39 -0700)
commitf665acb3cbc4d7d83bd655d21e4c7edc45029c46
treea29d7da50c7455b15dea05a7a26738395aca1270tree | snapshot (tar.gz zip)
parent6ceaadee341da89af143c5cd56a3652b406e1ff5commit | diff
IB/qib: Fix QLE734X link cycling

The SERDES was using the incorrect Frequency Loop Bandwidth setting
causing the link to cycle through the Physical link negotiation state
machine.  Fixing the Frequency Loop Bandwidth setting in the SERDES
helps the link come up faster and more reliably.

Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
drivers/infiniband/hw/qib/qib_iba7322.c diff | blob | blame | history