diff options
| author | Yuval Mintz <yuvalmin@broadcom.com> | 2013-01-23 03:21:46 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-23 13:58:28 -0500 |
| commit | 04c467366553680283f953887214854f9b30a59a (patch) | |
| tree | 4ac764697264cb617731f98ae2fdc1e10abfb14a /drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | |
| parent | 0926d499e24d22da77f83cbfb3b22e1ad89aa7db (diff) | |
bnx2x: Add additional debug information
Add/Revise several debug prints in the bnx2x driver - on regular flows
as well as error flows.
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 4a28601908bc..7d6d601a8420 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -4241,11 +4241,16 @@ int bnx2x_queue_state_change(struct bnx2x *bp, unsigned long *pending = &o->pending; /* Check that the requested transition is legal */ - if (o->check_transition(bp, o, params)) + rc = o->check_transition(bp, o, params); + if (rc) { + BNX2X_ERR("check transition returned an error. rc %d\n", rc); return -EINVAL; + } /* Set "pending" bit */ + DP(BNX2X_MSG_SP, "pending bit was=%lx\n", o->pending); pending_bit = o->set_pending(o, params); + DP(BNX2X_MSG_SP, "pending bit now=%lx\n", o->pending); /* Don't send a command if only driver cleanup was requested */ if (test_bit(RAMROD_DRV_CLR_ONLY, ¶ms->ramrod_flags)) @@ -5029,8 +5034,11 @@ static int bnx2x_queue_chk_transition(struct bnx2x *bp, * Don't allow a next state transition if we are in the middle of * the previous one. */ - if (o->pending) + if (o->pending) { + BNX2X_ERR("Blocking transition since pending was %lx\n", + o->pending); return -EBUSY; + } switch (state) { case BNX2X_Q_STATE_RESET: |