diff options
author | Mark Rustad <mark.d.rustad@intel.com> | 2014-01-15 06:53:13 +0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-01-15 06:59:17 +0400 |
commit | 84227bcd9c9eccfb6ebd88427f90fa265aead5d3 (patch) | |
tree | 572fbd88995fe81126edc6b58f27ff74aa3d17ef /drivers/net/ethernet/intel/ixgbe/ixgbe_common.h | |
parent | c3049c8f25bc1f43c7b948a4dbaaae84b0483136 (diff) | |
download | linux-84227bcd9c9eccfb6ebd88427f90fa265aead5d3.tar.xz |
ixgbe: Use static inlines instead of macros
Kernel coding standard prefers static inline functions instead
of macros, so use them for register accessors. This is to prepare
for adding LER, Live Error Recovery, checks to those accessors.
Temporarily provide macros for calling the new static inline
accessors until all references are changed.
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>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_common.h')
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_common.h | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h index d259dc76604e..449291df24b4 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h @@ -124,24 +124,40 @@ s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw); s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw); s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw); -#define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg))) +static inline void ixgbe_write_reg(struct ixgbe_hw *hw, u32 reg, u32 value) +{ + writel(value, hw->hw_addr + reg); +} +#define IXGBE_WRITE_REG(a, reg, value) ixgbe_write_reg((a), (reg), (value)) #ifndef writeq -#define writeq(val, addr) writel((u32) (val), addr); \ - writel((u32) (val >> 32), (addr + 4)); +#define writeq writeq +static inline void writeq(u64 val, void __iomem *addr) +{ + writel((u32)val, addr); + writel((u32)(val >> 32), addr + 4); +} #endif -#define IXGBE_WRITE_REG64(a, reg, value) writeq((value), ((a)->hw_addr + (reg))) +static inline void ixgbe_write_reg64(struct ixgbe_hw *hw, u32 reg, u64 value) +{ + writeq(value, hw->hw_addr + reg); +} +#define IXGBE_WRITE_REG64(a, reg, value) ixgbe_write_reg64((a), (reg), (value)) -#define IXGBE_READ_REG(a, reg) readl((a)->hw_addr + (reg)) +static inline u32 ixgbe_read_reg(struct ixgbe_hw *hw, u32 reg) +{ + return readl(hw->hw_addr + reg); +} +#define IXGBE_READ_REG(a, reg) ixgbe_read_reg((a), (reg)) -#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) (\ - writel((value), ((a)->hw_addr + (reg) + ((offset) << 2)))) +#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) \ + ixgbe_write_reg((a), (reg) + ((offset) << 2), (value)) -#define IXGBE_READ_REG_ARRAY(a, reg, offset) (\ - readl((a)->hw_addr + (reg) + ((offset) << 2))) +#define IXGBE_READ_REG_ARRAY(a, reg, offset) \ + ixgbe_read_reg((a), (reg) + ((offset) << 2)) -#define IXGBE_WRITE_FLUSH(a) IXGBE_READ_REG(a, IXGBE_STATUS) +#define IXGBE_WRITE_FLUSH(a) ixgbe_read_reg((a), IXGBE_STATUS) #define ixgbe_hw_to_netdev(hw) (((struct ixgbe_adapter *)(hw)->back)->netdev) |