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Date: Mon, 10 Feb 2014 17:16:54 +0200
From: Yuval Mintz <yuvalmin@...adcom.com>
To: <davem@...emloft.net>, <netdev@...r.kernel.org>
CC: <ariele@...adcom.com>, Yuval Mintz <yuvalmin@...adcom.com>
Subject: [PATCH net-next 1/9] bnx2x: [Debug] change verbosity of some prints
There are some debug prints (mostly iov/statistics related) which clobber
system logs whenever their verbosity level is set for an interface.
This patch puts harsher verbosity requirements for such debug prints to be
printed.
Signed-off-by: Yuval Mintz <yuvalmin@...adcom.com>
Signed-off-by: Ariel Elior <ariele@...adcom.com>
---
drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 17 +++++++++++++----
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 6 +++---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 17 +++++++++--------
3 files changed, 25 insertions(+), 15 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 391f29e..ae91e8f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -75,13 +75,22 @@ enum bnx2x_int_mode {
#define BNX2X_MSG_DCB 0x8000000
/* regular debug print */
+#define DP_INNER(fmt, ...) \
+ pr_notice("[%s:%d(%s)]" fmt, \
+ __func__, __LINE__, \
+ bp->dev ? (bp->dev->name) : "?", \
+ ##__VA_ARGS__);
+
#define DP(__mask, fmt, ...) \
do { \
if (unlikely(bp->msg_enable & (__mask))) \
- pr_notice("[%s:%d(%s)]" fmt, \
- __func__, __LINE__, \
- bp->dev ? (bp->dev->name) : "?", \
- ##__VA_ARGS__); \
+ DP_INNER(fmt, ##__VA_ARGS__); \
+} while (0)
+
+#define DP_AND(__mask, fmt, ...) \
+do { \
+ if (unlikely((bp->msg_enable & (__mask)) == __mask)) \
+ DP_INNER(fmt, ##__VA_ARGS__); \
} while (0)
#define DP_CONT(__mask, fmt, ...) \
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index e118a3e..72ff5d2 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -5221,9 +5221,9 @@ static void bnx2x_eq_int(struct bnx2x *bp)
continue;
case EVENT_RING_OPCODE_STAT_QUERY:
- DP(BNX2X_MSG_SP | BNX2X_MSG_STATS,
- "got statistics comp event %d\n",
- bp->stats_comp++);
+ DP_AND((BNX2X_MSG_SP | BNX2X_MSG_STATS),
+ "got statistics comp event %d\n",
+ bp->stats_comp++);
/* nothing to do with stats comp */
goto next_spqe;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index aec5ef2..04805b6 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -2527,10 +2527,10 @@ void bnx2x_iov_adjust_stats_req(struct bnx2x *bp)
first_queue_query_index = BNX2X_FIRST_QUEUE_QUERY_IDX -
(is_fcoe ? 0 : 1);
- DP(BNX2X_MSG_IOV,
- "BNX2X_NUM_ETH_QUEUES %d, is_fcoe %d, first_queue_query_index %d => determined the last non virtual statistics query index is %d. Will add queries on top of that\n",
- BNX2X_NUM_ETH_QUEUES(bp), is_fcoe, first_queue_query_index,
- first_queue_query_index + num_queues_req);
+ DP_AND((BNX2X_MSG_IOV | BNX2X_MSG_STATS),
+ "BNX2X_NUM_ETH_QUEUES %d, is_fcoe %d, first_queue_query_index %d => determined the last non virtual statistics query index is %d. Will add queries on top of that\n",
+ BNX2X_NUM_ETH_QUEUES(bp), is_fcoe, first_queue_query_index,
+ first_queue_query_index + num_queues_req);
cur_data_offset = bp->fw_stats_data_mapping +
offsetof(struct bnx2x_fw_stats_data, queue_stats) +
@@ -2544,9 +2544,9 @@ void bnx2x_iov_adjust_stats_req(struct bnx2x *bp)
struct bnx2x_virtf *vf = BP_VF(bp, i);
if (vf->state != VF_ENABLED) {
- DP(BNX2X_MSG_IOV,
- "vf %d not enabled so no stats for it\n",
- vf->abs_vfid);
+ DP_AND((BNX2X_MSG_IOV | BNX2X_MSG_STATS),
+ "vf %d not enabled so no stats for it\n",
+ vf->abs_vfid);
continue;
}
@@ -2597,7 +2597,8 @@ void bnx2x_iov_sp_task(struct bnx2x *bp)
/* Iterate over all VFs and invoke state transition for VFs with
* 'in-progress' slow-path operations
*/
- DP(BNX2X_MSG_IOV, "searching for pending vf operations\n");
+ DP_AND((BNX2X_MSG_IOV | BNX2X_MSG_SP),
+ "searching for pending vf operations\n");
for_each_vf(bp, i) {
struct bnx2x_virtf *vf = BP_VF(bp, i);
--
1.8.1.227.g44fe835
--
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