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ixgbe: Check config reads for removal

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Configuration space reads should also be checked for removal. So
add some checks related to config space accesses.

v2:
* Fixed indent

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mark Rustad
2014-02-28 15:48:57 -08:00
committed by David S. Miller
parent 0edd2bdf63
commit 144384649d
4 changed files with 75 additions and 15 deletions
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6
drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
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@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
Copyright(c) 1999 - 2013 Intel Corporation.
Copyright(c) 1999 - 2014 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,
@@ -128,6 +128,10 @@ s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw);
s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw);
#define IXGBE_FAILED_READ_REG 0xffffffffU
#define IXGBE_FAILED_READ_CFG_DWORD 0xffffffffU
#define IXGBE_FAILED_READ_CFG_WORD 0xffffU
u16 ixgbe_read_pci_cfg_word(struct ixgbe_hw *hw, u32 reg);
static inline bool ixgbe_removed(void __iomem *addr)
{