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

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Mostly simple overlapping changes.

For example, David Ahern's adjacency list revamp in 'net-next'
conflicted with an adjacency list traversal bug fix in 'net'.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2016-10-30 12:42:58 -04:00
parent 357f4aae85 2a26d99b25
commit 27058af401
1707 changed files with 35401 additions and 13865 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
drivers/net/phy/at803x.c
View File

@@ -42,19 +42,24 @@
#define AT803X_MMD_ACCESS_CONTROL 0x0D
#define AT803X_MMD_ACCESS_CONTROL_DATA 0x0E
#define AT803X_FUNC_DATA 0x4003
#define AT803X_REG_CHIP_CONFIG 0x1f
#define AT803X_BT_BX_REG_SEL 0x8000
#define AT803X_DEBUG_ADDR 0x1D
#define AT803X_DEBUG_DATA 0x1E
#define AT803X_MODE_CFG_MASK 0x0F
#define AT803X_MODE_CFG_SGMII 0x01
#define AT803X_PSSR 0x11 /*PHY-Specific Status Register*/
#define AT803X_PSSR_MR_AN_COMPLETE 0x0200
#define AT803X_DEBUG_REG_0 0x00
#define AT803X_DEBUG_RX_CLK_DLY_EN BIT(15)
#define AT803X_DEBUG_REG_5 0x05
#define AT803X_DEBUG_TX_CLK_DLY_EN BIT(8)
#define AT803X_REG_CHIP_CONFIG 0x1f
#define AT803X_BT_BX_REG_SEL 0x8000
#define ATH8030_PHY_ID 0x004dd076
#define ATH8031_PHY_ID 0x004dd074
#define ATH8035_PHY_ID 0x004dd072
@@ -210,7 +215,6 @@ static int at803x_suspend(struct phy_device *phydev)
{
int value;
int wol_enabled;
int ccr;
mutex_lock(&phydev->lock);
@@ -226,16 +230,6 @@ static int at803x_suspend(struct phy_device *phydev)
phy_write(phydev, MII_BMCR, value);
if (phydev->interface != PHY_INTERFACE_MODE_SGMII)
goto done;
/* also power-down SGMII interface */
ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
phy_write(phydev, AT803X_REG_CHIP_CONFIG, ccr & ~AT803X_BT_BX_REG_SEL);
phy_write(phydev, MII_BMCR, phy_read(phydev, MII_BMCR) | BMCR_PDOWN);
phy_write(phydev, AT803X_REG_CHIP_CONFIG, ccr | AT803X_BT_BX_REG_SEL);
done:
mutex_unlock(&phydev->lock);
return 0;
@@ -244,7 +238,6 @@ done:
static int at803x_resume(struct phy_device *phydev)
{
int value;
int ccr;
mutex_lock(&phydev->lock);
@@ -252,17 +245,6 @@ static int at803x_resume(struct phy_device *phydev)
value &= ~(BMCR_PDOWN | BMCR_ISOLATE);
phy_write(phydev, MII_BMCR, value);
if (phydev->interface != PHY_INTERFACE_MODE_SGMII)
goto done;
/* also power-up SGMII interface */
ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
phy_write(phydev, AT803X_REG_CHIP_CONFIG, ccr & ~AT803X_BT_BX_REG_SEL);
value = phy_read(phydev, MII_BMCR) & ~(BMCR_PDOWN | BMCR_ISOLATE);
phy_write(phydev, MII_BMCR, value);
phy_write(phydev, AT803X_REG_CHIP_CONFIG, ccr | AT803X_BT_BX_REG_SEL);
done:
mutex_unlock(&phydev->lock);
return 0;
@@ -382,6 +364,36 @@ static void at803x_link_change_notify(struct phy_device *phydev)
}
}
static int at803x_aneg_done(struct phy_device *phydev)
{
int ccr;
int aneg_done = genphy_aneg_done(phydev);
if (aneg_done != BMSR_ANEGCOMPLETE)
return aneg_done;
/*
* in SGMII mode, if copper side autoneg is successful,
* also check SGMII side autoneg result
*/
ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
if ((ccr & AT803X_MODE_CFG_MASK) != AT803X_MODE_CFG_SGMII)
return aneg_done;
/* switch to SGMII/fiber page */
phy_write(phydev, AT803X_REG_CHIP_CONFIG, ccr & ~AT803X_BT_BX_REG_SEL);
/* check if the SGMII link is OK. */
if (!(phy_read(phydev, AT803X_PSSR) & AT803X_PSSR_MR_AN_COMPLETE)) {
pr_warn("803x_aneg_done: SGMII link is not ok\n");
aneg_done = 0;
}
/* switch back to copper page */
phy_write(phydev, AT803X_REG_CHIP_CONFIG, ccr | AT803X_BT_BX_REG_SEL);
return aneg_done;
}
static struct phy_driver at803x_driver[] = {
{
/* ATHEROS 8035 */
@@ -433,6 +445,7 @@ static struct phy_driver at803x_driver[] = {
.flags = PHY_HAS_INTERRUPT,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
.aneg_done = at803x_aneg_done,
.ack_interrupt = &at803x_ack_interrupt,
.config_intr = &at803x_config_intr,
} };