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authorJitendra Kalsaria <jitendra.kalsaria@qlogic.com>2013-10-18 12:22:31 -0400
committerDavid S. Miller <davem@davemloft.net>2013-10-18 13:42:19 -0400
commit6177a95a93fe6eed2f59fa17720057988a81913c (patch)
treed42d28e562acd046ec93dbdbf715775bec02b2e8
parent891e71b1bc7a09c4bceb1a11e5529f55a379a4c7 (diff)
qlcnic: Update ethtool standard pause settings.
Update ethtool standard pause parameter settings and display Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c18
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h3
2 files changed, 18 insertions, 3 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index c2df4cea524d..268fda6f256e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -3369,10 +3369,21 @@ void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *adapter,
}
config = ahw->port_config;
if (config & QLC_83XX_CFG_STD_PAUSE) {
- if (config & QLC_83XX_CFG_STD_TX_PAUSE)
+ switch (MSW(config)) {
+ case QLC_83XX_TX_PAUSE:
+ pause->tx_pause = 1;
+ break;
+ case QLC_83XX_RX_PAUSE:
+ pause->rx_pause = 1;
+ break;
+ case QLC_83XX_TX_RX_PAUSE:
+ default:
+ /* Backward compatibility for existing
+ * flash definitions
+ */
pause->tx_pause = 1;
- if (config & QLC_83XX_CFG_STD_RX_PAUSE)
pause->rx_pause = 1;
+ }
}
if (QLC_83XX_AUTONEG(config))
@@ -3415,7 +3426,8 @@ int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *adapter,
ahw->port_config &= ~QLC_83XX_CFG_STD_RX_PAUSE;
ahw->port_config |= QLC_83XX_CFG_STD_TX_PAUSE;
} else if (!pause->rx_pause && !pause->tx_pause) {
- ahw->port_config &= ~QLC_83XX_CFG_STD_TX_RX_PAUSE;
+ ahw->port_config &= ~(QLC_83XX_CFG_STD_TX_RX_PAUSE |
+ QLC_83XX_CFG_STD_PAUSE);
}
status = qlcnic_83xx_set_port_config(adapter);
if (status) {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
index 533e150503af..2883b57b20f6 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -363,6 +363,9 @@ enum qlcnic_83xx_states {
#define QLC_83XX_LINK_EEE(data) ((data) & BIT_13)
#define QLC_83XX_DCBX(data) (((data) >> 28) & 7)
#define QLC_83XX_AUTONEG(data) ((data) & BIT_15)
+#define QLC_83XX_TX_PAUSE 0x10
+#define QLC_83XX_RX_PAUSE 0x20
+#define QLC_83XX_TX_RX_PAUSE 0x30
#define QLC_83XX_CFG_STD_PAUSE (1 << 5)
#define QLC_83XX_CFG_STD_TX_PAUSE (1 << 20)
#define QLC_83XX_CFG_STD_RX_PAUSE (2 << 20)