Commit 84227bcd authored by Mark Rustad's avatar Mark Rustad Committed by David S. Miller

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: default avatarMark Rustad <mark.d.rustad@intel.com>
Tested-by: default avatarPhil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: default avatarAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c3049c8f
...@@ -585,6 +585,11 @@ static inline u16 ixgbe_desc_unused(struct ixgbe_ring *ring) ...@@ -585,6 +585,11 @@ static inline u16 ixgbe_desc_unused(struct ixgbe_ring *ring)
return ((ntc > ntu) ? 0 : ring->count) + ntc - ntu - 1; return ((ntc > ntu) ? 0 : ring->count) + ntc - ntu - 1;
} }
static inline void ixgbe_write_tail(struct ixgbe_ring *ring, u32 value)
{
writel(value, ring->tail);
}
#define IXGBE_RX_DESC(R, i) \ #define IXGBE_RX_DESC(R, i) \
(&(((union ixgbe_adv_rx_desc *)((R)->desc))[i])) (&(((union ixgbe_adv_rx_desc *)((R)->desc))[i]))
#define IXGBE_TX_DESC(R, i) \ #define IXGBE_TX_DESC(R, i) \
......
...@@ -124,24 +124,40 @@ s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw); ...@@ -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_get_thermal_sensor_data_generic(struct ixgbe_hw *hw);
s32 ixgbe_init_thermal_sensor_thresh_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 #ifndef writeq
#define writeq(val, addr) writel((u32) (val), addr); \ #define writeq writeq
writel((u32) (val >> 32), (addr + 4)); static inline void writeq(u64 val, void __iomem *addr)
{
writel((u32)val, addr);
writel((u32)(val >> 32), addr + 4);
}
#endif #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) (\ #define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) \
writel((value), ((a)->hw_addr + (reg) + ((offset) << 2)))) ixgbe_write_reg((a), (reg) + ((offset) << 2), (value))
#define IXGBE_READ_REG_ARRAY(a, reg, offset) (\ #define IXGBE_READ_REG_ARRAY(a, reg, offset) \
readl((a)->hw_addr + (reg) + ((offset) << 2))) 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) #define ixgbe_hw_to_netdev(hw) (((struct ixgbe_adapter *)(hw)->back)->netdev)
......
...@@ -1315,7 +1315,7 @@ static inline void ixgbe_release_rx_desc(struct ixgbe_ring *rx_ring, u32 val) ...@@ -1315,7 +1315,7 @@ static inline void ixgbe_release_rx_desc(struct ixgbe_ring *rx_ring, u32 val)
* such as IA-64). * such as IA-64).
*/ */
wmb(); wmb();
writel(val, rx_ring->tail); ixgbe_write_tail(rx_ring, val);
} }
static bool ixgbe_alloc_mapped_page(struct ixgbe_ring *rx_ring, static bool ixgbe_alloc_mapped_page(struct ixgbe_ring *rx_ring,
...@@ -6699,7 +6699,7 @@ static void ixgbe_tx_map(struct ixgbe_ring *tx_ring, ...@@ -6699,7 +6699,7 @@ static void ixgbe_tx_map(struct ixgbe_ring *tx_ring,
tx_ring->next_to_use = i; tx_ring->next_to_use = i;
/* notify HW of packet */ /* notify HW of packet */
writel(i, tx_ring->tail); ixgbe_write_tail(tx_ring, i);
return; return;
dma_error: dma_error:
......
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