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Date: Mon, 23 Jan 2012 12:31:52 -0500
From: "Yuval Mintz" <yuvalmin@...adcom.com>
To: eilong@...adcom.com, davem@...emloft.net, netdev@...r.kernel.org
cc: "Yuval Mintz" <yuvalmin@...adcom.com>
Subject: [net 2/6] bnx2x: fixed ethtool statistics for MF modes
Previosuly, in MF modes `ethtool -S' lacked some of the statistics
which appeared in non-MF modes. This has been fixed.
Signed-off-by: Yuval Mintz <yuvalmin@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>
---
.../net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 106 ++++++++------------
1 files changed, 41 insertions(+), 65 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index f99c6e3..7d32e00 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -2121,18 +2121,16 @@ static int bnx2x_get_sset_count(struct net_device *dev, int stringset)
case ETH_SS_STATS:
if (is_multi(bp)) {
num_stats = bnx2x_num_stat_queues(bp) *
- BNX2X_NUM_Q_STATS;
- if (!IS_MF_MODE_STAT(bp))
- num_stats += BNX2X_NUM_STATS;
- } else {
- if (IS_MF_MODE_STAT(bp)) {
- num_stats = 0;
- for (i = 0; i < BNX2X_NUM_STATS; i++)
- if (IS_FUNC_STAT(i))
- num_stats++;
- } else
- num_stats = BNX2X_NUM_STATS;
- }
+ BNX2X_NUM_Q_STATS;
+ } else
+ num_stats = 0;
+ if (IS_MF_MODE_STAT(bp)) {
+ for (i = 0; i < BNX2X_NUM_STATS; i++)
+ if (IS_FUNC_STAT(i))
+ num_stats++;
+ } else
+ num_stats += BNX2X_NUM_STATS;
+
return num_stats;
case ETH_SS_TEST:
@@ -2151,8 +2149,8 @@ static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
switch (stringset) {
case ETH_SS_STATS:
+ k = 0;
if (is_multi(bp)) {
- k = 0;
for_each_eth_queue(bp, i) {
memset(queue_name, 0, sizeof(queue_name));
sprintf(queue_name, "%d", i);
@@ -2163,20 +2161,17 @@ static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
queue_name);
k += BNX2X_NUM_Q_STATS;
}
- if (IS_MF_MODE_STAT(bp))
- break;
- for (j = 0; j < BNX2X_NUM_STATS; j++)
- strcpy(buf + (k + j)*ETH_GSTRING_LEN,
- bnx2x_stats_arr[j].string);
- } else {
- for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
- if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
- continue;
- strcpy(buf + j*ETH_GSTRING_LEN,
- bnx2x_stats_arr[i].string);
- j++;
- }
}
+
+
+ for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
+ if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
+ continue;
+ strcpy(buf + (k + j)*ETH_GSTRING_LEN,
+ bnx2x_stats_arr[i].string);
+ j++;
+ }
+
break;
case ETH_SS_TEST:
@@ -2190,10 +2185,9 @@ static void bnx2x_get_ethtool_stats(struct net_device *dev,
{
struct bnx2x *bp = netdev_priv(dev);
u32 *hw_stats, *offset;
- int i, j, k;
+ int i, j, k = 0;
if (is_multi(bp)) {
- k = 0;
for_each_eth_queue(bp, i) {
hw_stats = (u32 *)&bp->fp[i].eth_q_stats;
for (j = 0; j < BNX2X_NUM_Q_STATS; j++) {
@@ -2214,46 +2208,28 @@ static void bnx2x_get_ethtool_stats(struct net_device *dev,
}
k += BNX2X_NUM_Q_STATS;
}
- if (IS_MF_MODE_STAT(bp))
- return;
- hw_stats = (u32 *)&bp->eth_stats;
- for (j = 0; j < BNX2X_NUM_STATS; j++) {
- if (bnx2x_stats_arr[j].size == 0) {
- /* skip this counter */
- buf[k + j] = 0;
- continue;
- }
- offset = (hw_stats + bnx2x_stats_arr[j].offset);
- if (bnx2x_stats_arr[j].size == 4) {
- /* 4-byte counter */
- buf[k + j] = (u64) *offset;
- continue;
- }
- /* 8-byte counter */
- buf[k + j] = HILO_U64(*offset, *(offset + 1));
+ }
+
+ hw_stats = (u32 *)&bp->eth_stats;
+ for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
+ if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
+ continue;
+ if (bnx2x_stats_arr[i].size == 0) {
+ /* skip this counter */
+ buf[k + j] = 0;
+ j++;
+ continue;
}
- } else {
- hw_stats = (u32 *)&bp->eth_stats;
- for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
- if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
- continue;
- if (bnx2x_stats_arr[i].size == 0) {
- /* skip this counter */
- buf[j] = 0;
- j++;
- continue;
- }
- offset = (hw_stats + bnx2x_stats_arr[i].offset);
- if (bnx2x_stats_arr[i].size == 4) {
- /* 4-byte counter */
- buf[j] = (u64) *offset;
- j++;
- continue;
- }
- /* 8-byte counter */
- buf[j] = HILO_U64(*offset, *(offset + 1));
+ offset = (hw_stats + bnx2x_stats_arr[i].offset);
+ if (bnx2x_stats_arr[i].size == 4) {
+ /* 4-byte counter */
+ buf[k + j] = (u64) *offset;
j++;
+ continue;
}
+ /* 8-byte counter */
+ buf[k + j] = HILO_U64(*offset, *(offset + 1));
+ j++;
}
}
--
1.7.1
--
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