Commit 3b8f5945 authored by David S. Miller's avatar David S. Miller

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/jkirsher/net-2.6

parents 886d7f44 af667a29
......@@ -3478,9 +3478,17 @@ static irqreturn_t e1000_intr(int irq, void *data)
struct e1000_hw *hw = &adapter->hw;
u32 icr = er32(ICR);
if (unlikely((!icr) || test_bit(__E1000_DOWN, &adapter->flags)))
if (unlikely((!icr)))
return IRQ_NONE; /* Not our interrupt */
/*
* we might have caused the interrupt, but the above
* read cleared it, and just in case the driver is
* down there is nothing to do so return handled
*/
if (unlikely(test_bit(__E1000_DOWN, &adapter->flags)))
return IRQ_HANDLED;
if (unlikely(icr & (E1000_ICR_RXSEQ | E1000_ICR_LSC))) {
hw->get_link_status = 1;
/* guard against interrupt when we're going down */
......
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......@@ -1310,7 +1310,7 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw)
* apply workaround for hardware errata documented in errata
* docs Fixes issue where some error prone or unreliable PCIe
* completions are occurring, particularly with ASPM enabled.
* Without fix, issue can cause tx timeouts.
* Without fix, issue can cause Tx timeouts.
*/
reg = er32(GCR2);
reg |= 1;
......
################################################################################
#
# Intel PRO/1000 Linux driver
# Copyright(c) 1999 - 2008 Intel Corporation.
# Copyright(c) 1999 - 2011 Intel Corporation.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
......
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......@@ -102,7 +102,7 @@ enum e1e_registers {
E1000_RDTR = 0x02820, /* Rx Delay Timer - RW */
E1000_RXDCTL_BASE = 0x02828, /* Rx Descriptor Control - RW */
#define E1000_RXDCTL(_n) (E1000_RXDCTL_BASE + (_n << 8))
E1000_RADV = 0x0282C, /* RX Interrupt Absolute Delay Timer - RW */
E1000_RADV = 0x0282C, /* Rx Interrupt Absolute Delay Timer - RW */
/* Convenience macros
*
......
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......@@ -533,7 +533,7 @@ s32 e1000e_check_for_fiber_link(struct e1000_hw *hw)
mac->autoneg_failed = 1;
return 0;
}
e_dbg("NOT RXing /C/, disable AutoNeg and force link.\n");
e_dbg("NOT Rx'ing /C/, disable AutoNeg and force link.\n");
/* Disable auto-negotiation in the TXCW register */
ew32(TXCW, (mac->txcw & ~E1000_TXCW_ANE));
......@@ -556,7 +556,7 @@ s32 e1000e_check_for_fiber_link(struct e1000_hw *hw)
* and disable forced link in the Device Control register
* in an attempt to auto-negotiate with our link partner.
*/
e_dbg("RXing /C/, enable AutoNeg and stop forcing link.\n");
e_dbg("Rx'ing /C/, enable AutoNeg and stop forcing link.\n");
ew32(TXCW, mac->txcw);
ew32(CTRL, (ctrl & ~E1000_CTRL_SLU));
......@@ -598,7 +598,7 @@ s32 e1000e_check_for_serdes_link(struct e1000_hw *hw)
mac->autoneg_failed = 1;
return 0;
}
e_dbg("NOT RXing /C/, disable AutoNeg and force link.\n");
e_dbg("NOT Rx'ing /C/, disable AutoNeg and force link.\n");
/* Disable auto-negotiation in the TXCW register */
ew32(TXCW, (mac->txcw & ~E1000_TXCW_ANE));
......@@ -621,7 +621,7 @@ s32 e1000e_check_for_serdes_link(struct e1000_hw *hw)
* and disable forced link in the Device Control register
* in an attempt to auto-negotiate with our link partner.
*/
e_dbg("RXing /C/, enable AutoNeg and stop forcing link.\n");
e_dbg("Rx'ing /C/, enable AutoNeg and stop forcing link.\n");
ew32(TXCW, mac->txcw);
ew32(CTRL, (ctrl & ~E1000_CTRL_SLU));
......@@ -1189,7 +1189,7 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw)
} else {
hw->fc.current_mode = e1000_fc_rx_pause;
e_dbg("Flow Control = "
"RX PAUSE frames only.\r\n");
"Rx PAUSE frames only.\r\n");
}
}
/*
......
This diff is collapsed.
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......@@ -62,10 +62,9 @@ MODULE_PARM_DESC(copybreak,
module_param_array_named(X, X, int, &num_##X, 0); \
MODULE_PARM_DESC(X, desc);
/*
* Transmit Interrupt Delay in units of 1.024 microseconds
* Tx interrupt delay needs to typically be set to something non zero
* Tx interrupt delay needs to typically be set to something non-zero
*
* Valid Range: 0-65535
*/
......@@ -112,6 +111,7 @@ E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate");
#define DEFAULT_ITR 3
#define MAX_ITR 100000
#define MIN_ITR 100
/* IntMode (Interrupt Mode)
*
* Valid Range: 0 - 2
......
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2010 Intel Corporation.
Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
......@@ -640,7 +640,7 @@ s32 e1000_copper_link_setup_82577(struct e1000_hw *hw)
s32 ret_val;
u16 phy_data;
/* Enable CRS on TX. This must be set for half-duplex operation. */
/* Enable CRS on Tx. This must be set for half-duplex operation. */
ret_val = e1e_rphy(hw, I82577_CFG_REG, &phy_data);
if (ret_val)
goto out;
......
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