Commit 13882269 authored by Stanislaw Gruszka's avatar Stanislaw Gruszka

iwlegacy: mark il_{grab,release}_nic_access as unlocked

Signed-off-by: default avatarStanislaw Gruszka <sgruszka@redhat.com>
parent 142b343f
...@@ -137,14 +137,12 @@ static inline int _il_grab_nic_access(struct il_priv *il) ...@@ -137,14 +137,12 @@ static inline int _il_grab_nic_access(struct il_priv *il)
return 0; return 0;
} }
#define il_grab_nic_access(il) _il_grab_nic_access(il)
static inline void _il_release_nic_access(struct il_priv *il) static inline void _il_release_nic_access(struct il_priv *il)
{ {
_il_clear_bit(il, CSR_GP_CNTRL, _il_clear_bit(il, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
} }
#define il_release_nic_access(il) _il_release_nic_access(il)
static inline u32 _il_read_direct32(struct il_priv *il, u32 reg) static inline u32 _il_read_direct32(struct il_priv *il, u32 reg)
{ {
...@@ -157,9 +155,9 @@ static inline u32 il_read_direct32(struct il_priv *il, u32 reg) ...@@ -157,9 +155,9 @@ static inline u32 il_read_direct32(struct il_priv *il, u32 reg)
unsigned long reg_flags; unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
il_grab_nic_access(il); _il_grab_nic_access(il);
value = _il_read_direct32(il, reg); value = _il_read_direct32(il, reg);
il_release_nic_access(il); _il_release_nic_access(il);
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
return value; return value;
...@@ -176,9 +174,9 @@ il_write_direct32(struct il_priv *il, u32 reg, u32 value) ...@@ -176,9 +174,9 @@ il_write_direct32(struct il_priv *il, u32 reg, u32 value)
unsigned long reg_flags; unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
if (!il_grab_nic_access(il)) { if (!_il_grab_nic_access(il)) {
_il_write_direct32(il, reg, value); _il_write_direct32(il, reg, value);
il_release_nic_access(il); _il_release_nic_access(il);
} }
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
} }
...@@ -222,9 +220,9 @@ static inline u32 il_read_prph(struct il_priv *il, u32 reg) ...@@ -222,9 +220,9 @@ static inline u32 il_read_prph(struct il_priv *il, u32 reg)
u32 val; u32 val;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
il_grab_nic_access(il); _il_grab_nic_access(il);
val = _il_read_prph(il, reg); val = _il_read_prph(il, reg);
il_release_nic_access(il); _il_release_nic_access(il);
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
return val; return val;
} }
...@@ -244,9 +242,9 @@ il_write_prph(struct il_priv *il, u32 addr, u32 val) ...@@ -244,9 +242,9 @@ il_write_prph(struct il_priv *il, u32 addr, u32 val)
unsigned long reg_flags; unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
if (!il_grab_nic_access(il)) { if (!_il_grab_nic_access(il)) {
_il_write_prph(il, addr, val); _il_write_prph(il, addr, val);
il_release_nic_access(il); _il_release_nic_access(il);
} }
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
} }
...@@ -260,9 +258,9 @@ il_set_bits_prph(struct il_priv *il, u32 reg, u32 mask) ...@@ -260,9 +258,9 @@ il_set_bits_prph(struct il_priv *il, u32 reg, u32 mask)
unsigned long reg_flags; unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
il_grab_nic_access(il); _il_grab_nic_access(il);
_il_set_bits_prph(il, reg, mask); _il_set_bits_prph(il, reg, mask);
il_release_nic_access(il); _il_release_nic_access(il);
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
} }
...@@ -276,9 +274,9 @@ static inline void il_set_bits_mask_prph(struct il_priv *il, u32 reg, ...@@ -276,9 +274,9 @@ static inline void il_set_bits_mask_prph(struct il_priv *il, u32 reg,
unsigned long reg_flags; unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
il_grab_nic_access(il); _il_grab_nic_access(il);
_il_set_bits_mask_prph(il, reg, bits, mask); _il_set_bits_mask_prph(il, reg, bits, mask);
il_release_nic_access(il); _il_release_nic_access(il);
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
} }
...@@ -289,10 +287,10 @@ static inline void il_clear_bits_prph(struct il_priv ...@@ -289,10 +287,10 @@ static inline void il_clear_bits_prph(struct il_priv
u32 val; u32 val;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
il_grab_nic_access(il); _il_grab_nic_access(il);
val = _il_read_prph(il, reg); val = _il_read_prph(il, reg);
_il_write_prph(il, reg, (val & ~mask)); _il_write_prph(il, reg, (val & ~mask));
il_release_nic_access(il); _il_release_nic_access(il);
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
} }
...@@ -302,13 +300,13 @@ static inline u32 il_read_targ_mem(struct il_priv *il, u32 addr) ...@@ -302,13 +300,13 @@ static inline u32 il_read_targ_mem(struct il_priv *il, u32 addr)
u32 value; u32 value;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
il_grab_nic_access(il); _il_grab_nic_access(il);
_il_write_direct32(il, HBUS_TARG_MEM_RADDR, addr); _il_write_direct32(il, HBUS_TARG_MEM_RADDR, addr);
rmb(); rmb();
value = _il_read_direct32(il, HBUS_TARG_MEM_RDAT); value = _il_read_direct32(il, HBUS_TARG_MEM_RDAT);
il_release_nic_access(il); _il_release_nic_access(il);
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
return value; return value;
} }
...@@ -319,11 +317,11 @@ il_write_targ_mem(struct il_priv *il, u32 addr, u32 val) ...@@ -319,11 +317,11 @@ il_write_targ_mem(struct il_priv *il, u32 addr, u32 val)
unsigned long reg_flags; unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
if (!il_grab_nic_access(il)) { if (!_il_grab_nic_access(il)) {
_il_write_direct32(il, HBUS_TARG_MEM_WADDR, addr); _il_write_direct32(il, HBUS_TARG_MEM_WADDR, addr);
wmb(); wmb();
_il_write_direct32(il, HBUS_TARG_MEM_WDAT, val); _il_write_direct32(il, HBUS_TARG_MEM_WDAT, val);
il_release_nic_access(il); _il_release_nic_access(il);
} }
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
} }
...@@ -335,14 +333,14 @@ il_write_targ_mem_buf(struct il_priv *il, u32 addr, ...@@ -335,14 +333,14 @@ il_write_targ_mem_buf(struct il_priv *il, u32 addr,
unsigned long reg_flags; unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags); spin_lock_irqsave(&il->reg_lock, reg_flags);
if (!il_grab_nic_access(il)) { if (!_il_grab_nic_access(il)) {
_il_write_direct32(il, HBUS_TARG_MEM_WADDR, addr); _il_write_direct32(il, HBUS_TARG_MEM_WADDR, addr);
wmb(); wmb();
for (; 0 < len; len -= sizeof(u32), values++) for (; 0 < len; len -= sizeof(u32), values++)
_il_write_direct32(il, _il_write_direct32(il,
HBUS_TARG_MEM_WDAT, *values); HBUS_TARG_MEM_WDAT, *values);
il_release_nic_access(il); _il_release_nic_access(il);
} }
spin_unlock_irqrestore(&il->reg_lock, reg_flags); spin_unlock_irqrestore(&il->reg_lock, reg_flags);
} }
......
...@@ -522,8 +522,8 @@ static void il4965_perform_ct_kill_task(struct il_priv *il) ...@@ -522,8 +522,8 @@ static void il4965_perform_ct_kill_task(struct il_priv *il)
_il_rd(il, CSR_UCODE_DRV_GP1); _il_rd(il, CSR_UCODE_DRV_GP1);
spin_lock_irqsave(&il->reg_lock, flags); spin_lock_irqsave(&il->reg_lock, flags);
if (!il_grab_nic_access(il)) if (!_il_grab_nic_access(il))
il_release_nic_access(il); _il_release_nic_access(il);
spin_unlock_irqrestore(&il->reg_lock, flags); spin_unlock_irqrestore(&il->reg_lock, flags);
} }
......
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