xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Browse Source 
Conflicts:
	drivers/net/ethernet/broadcom/tg3.c

Conflicts in the statistics regression bug fix from 'net',
but happily Matt Carlson originally posted the fix against
'net-next' so I used that to resolve this.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2012-03-01 17:57:40 -05:00
parent 97767a87f3 413708bbaf
commit b4017c5368
16 changed files with 88 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
drivers/net/ethernet/broadcom/tg3.c
View File

@@ -8001,10 +8001,8 @@ static int tg3_chip_reset(struct tg3 *tp)
return 0;
}
static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *,
struct rtnl_link_stats64 *);
static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *,
struct tg3_ethtool_stats *);
static void tg3_get_nstats(struct tg3 *, struct rtnl_link_stats64 *);
static void tg3_get_estats(struct tg3 *, struct tg3_ethtool_stats *);
/* tp->lock is held. */
static int tg3_halt(struct tg3 *tp, int kind, int silent)
@@ -8025,7 +8023,7 @@ static int tg3_halt(struct tg3 *tp, int kind, int silent)
if (tp->hw_stats) {
/* Save the stats across chip resets... */
tg3_get_stats64(tp->dev, &tp->net_stats_prev),
tg3_get_nstats(tp, &tp->net_stats_prev);
tg3_get_estats(tp, &tp->estats_prev);
/* And make sure the next sample is new data */
@@ -10125,7 +10123,7 @@ static inline u64 get_stat64(tg3_stat64_t *val)
return ((u64)val->high << 32) | ((u64)val->low);
}
static u64 calc_crc_errors(struct tg3 *tp)
static u64 tg3_calc_crc_errors(struct tg3 *tp)
{
struct tg3_hw_stats *hw_stats = tp->hw_stats;
@@ -10134,14 +10132,12 @@ static u64 calc_crc_errors(struct tg3 *tp)
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)) {
u32 val;
spin_lock_bh(&tp->lock);
if (!tg3_readphy(tp, MII_TG3_TEST1, &val)) {
tg3_writephy(tp, MII_TG3_TEST1,
val | MII_TG3_TEST1_CRC_EN);
tg3_readphy(tp, MII_TG3_RXR_COUNTERS, &val);
} else
val = 0;
spin_unlock_bh(&tp->lock);
tp->phy_crc_errors += val;
@@ -10155,8 +10151,7 @@ static u64 calc_crc_errors(struct tg3 *tp)
estats->member = old_estats->member + \
get_stat64(&hw_stats->member)
static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *tp,
struct tg3_ethtool_stats *estats)
static void tg3_get_estats(struct tg3 *tp, struct tg3_ethtool_stats *estats)
{
struct tg3_ethtool_stats *old_estats = &tp->estats_prev;
struct tg3_hw_stats *hw_stats = tp->hw_stats;
@@ -10238,20 +10233,13 @@ static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *tp,
ESTAT_ADD(nic_tx_threshold_hit);
ESTAT_ADD(mbuf_lwm_thresh_hit);
return estats;
}
static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void tg3_get_nstats(struct tg3 *tp, struct rtnl_link_stats64 *stats)
{
struct tg3 *tp = netdev_priv(dev);
struct rtnl_link_stats64 *old_stats = &tp->net_stats_prev;
struct tg3_hw_stats *hw_stats = tp->hw_stats;
if (!hw_stats)
return old_stats;
stats->rx_packets = old_stats->rx_packets +
get_stat64(&hw_stats->rx_ucast_packets) +
get_stat64(&hw_stats->rx_mcast_packets) +
@@ -10294,15 +10282,13 @@ static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,
get_stat64(&hw_stats->tx_carrier_sense_errors);
stats->rx_crc_errors = old_stats->rx_crc_errors +
calc_crc_errors(tp);
tg3_calc_crc_errors(tp);
stats->rx_missed_errors = old_stats->rx_missed_errors +
get_stat64(&hw_stats->rx_discards);
stats->rx_dropped = tp->rx_dropped;
stats->tx_dropped = tp->tx_dropped;
return stats;
}
static int tg3_get_regs_len(struct net_device *dev)
@@ -12213,6 +12199,21 @@ static const struct ethtool_ops tg3_ethtool_ops = {
.set_rxfh_indir = tg3_set_rxfh_indir,
};
static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct tg3 *tp = netdev_priv(dev);
if (!tp->hw_stats)
return &tp->net_stats_prev;
spin_lock_bh(&tp->lock);
tg3_get_nstats(tp, stats);
spin_unlock_bh(&tp->lock);
return stats;
}
static void tg3_set_rx_mode(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);