When the link transitions from ACTIVE_DEFERRED to ACTIVE, the driver only sees the ACTIVE state. With this change, it will check whether the state was already ACTIVE and if so, it will not generated IB events and will not clear symbol error counts.
Signed-off-by: Mike Marciniszyn <[email protected]> --- drivers/infiniband/hw/qib/qib_intr.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/infiniband/hw/qib/qib_intr.c b/drivers/infiniband/hw/qib/qib_intr.c index 54a4082..a693c56 100644 --- a/drivers/infiniband/hw/qib/qib_intr.c +++ b/drivers/infiniband/hw/qib/qib_intr.c @@ -131,7 +131,8 @@ void qib_handle_e_ibstatuschanged(struct qib_pportdata *ppd, u64 ibcs) /* start a 75msec timer to clear symbol errors */ mod_timer(&ppd->symerr_clear_timer, msecs_to_jiffies(75)); - } else if (ltstate == IB_PHYSPORTSTATE_LINKUP) { + } else if (ltstate == IB_PHYSPORTSTATE_LINKUP && + !(ppd->lflags & QIBL_LINKACTIVE)) { /* active, but not active defered */ qib_hol_up(ppd); /* useful only for 6120 now */ *ppd->statusp |= -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
