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[PATCH] skge: ignore phy interrupts during negotiation
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During autonegotiation set PHY interrupt mask to ignore
bogus speed change interrupts.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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Stephen Hemminger authored and Jeff Garzik committed Jul 31, 2005
1 parent d8a0994 commit 4cde06e
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Showing 2 changed files with 8 additions and 6 deletions.
6 changes: 3 additions & 3 deletions drivers/net/skge.c
Original file line number Diff line number Diff line change
Expand Up @@ -1660,9 +1660,9 @@ static void yukon_init(struct skge_hw *hw, int port)

/* Enable phy interrupt on autonegotiation complete (or link up) */
if (skge->autoneg == AUTONEG_ENABLE)
gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL);
gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_MSK);
else
gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_DEF_MSK);
}

static void yukon_reset(struct skge_hw *hw, int port)
Expand Down Expand Up @@ -1891,7 +1891,7 @@ static void yukon_link_up(struct skge_port *skge)
reg |= GM_GPCR_RX_ENA | GM_GPCR_TX_ENA;
gma_write16(hw, port, GM_GP_CTRL, reg);

gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_DEF_MSK);
skge_link_up(skge);
}

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8 changes: 5 additions & 3 deletions drivers/net/skge.h
Original file line number Diff line number Diff line change
Expand Up @@ -1449,10 +1449,12 @@ enum {
PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */
PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */
PHY_M_IS_JABBER = 1<<0, /* Jabber */
};

#define PHY_M_DEF_MSK ( PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE | \
PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR)
PHY_M_IS_DEF_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE |
PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR,

PHY_M_IS_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
};

/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/
enum {
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