Nothing useful at present. Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx> --- drivers/net/wireless/iwlegacy/iwl-4965-eeprom.c | 6 +- drivers/net/wireless/iwlegacy/iwl-debug.h | 2 - drivers/net/wireless/iwlegacy/iwl-io.h | 192 +---------------------- 3 files changed, 3 insertions(+), 197 deletions(-) diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-eeprom.c b/drivers/net/wireless/iwlegacy/iwl-4965-eeprom.c index 947475e..ef8b0d5 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965-eeprom.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965-eeprom.c @@ -102,12 +102,8 @@ int il4965_eeprom_acquire_semaphore(struct il_priv *il) CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM, CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM, EEPROM_SEM_TIMEOUT); - if (ret >= 0) { - IL_DEBUG_IO(il, - "Acquired semaphore after %d tries.\n", - count+1); + if (ret >= 0) return ret; - } } return ret; diff --git a/drivers/net/wireless/iwlegacy/iwl-debug.h b/drivers/net/wireless/iwlegacy/iwl-debug.h index 05a7933..a825051 100644 --- a/drivers/net/wireless/iwlegacy/iwl-debug.h +++ b/drivers/net/wireless/iwlegacy/iwl-debug.h @@ -146,7 +146,6 @@ static inline void il_dbgfs_unregister(struct il_priv *il) #define IL_DL_RX (1 << 24) #define IL_DL_ISR (1 << 25) #define IL_DL_HT (1 << 26) -#define IL_DL_IO (1 << 27) /* 0xF0000000 - 0x10000000 */ #define IL_DL_11H (1 << 28) #define IL_DL_STATS (1 << 29) @@ -174,7 +173,6 @@ static inline void il_dbgfs_unregister(struct il_priv *il) IL_DEBUG_LIMIT(p, IL_DL_DROP, f, ## a) #define IL_DEBUG_AP(p, f, a...) IL_DEBUG(p, IL_DL_AP, f, ## a) #define IL_DEBUG_TXPOWER(p, f, a...) IL_DEBUG(p, IL_DL_TXPOWER, f, ## a) -#define IL_DEBUG_IO(p, f, a...) IL_DEBUG(p, IL_DL_IO, f, ## a) #define IL_DEBUG_RATE(p, f, a...) IL_DEBUG(p, IL_DL_RATE, f, ## a) #define IL_DEBUG_RATE_LIMIT(p, f, a...) \ IL_DEBUG_LIMIT(p, IL_DL_RATE, f, ## a) diff --git a/drivers/net/wireless/iwlegacy/iwl-io.h b/drivers/net/wireless/iwlegacy/iwl-io.h index 42d241f..d6aae8d 100644 --- a/drivers/net/wireless/iwlegacy/iwl-io.h +++ b/drivers/net/wireless/iwlegacy/iwl-io.h @@ -34,90 +34,24 @@ #include "iwl-dev.h" #include "iwl-debug.h" -/* - * IO, register, and NIC memory access functions - * - * NOTE on naming convention and macro usage for these - * - * A single _ prefix before a an access function means that no state - * check or debug information is printed when that function is called. - * - * A double __ prefix before an access function means that state is checked - * and the current line number and caller function name are printed in addition - * to any other debug output. - * - * The non-prefixed name is the #define that maps the caller into a - * #define that provides the caller's name and __LINE__ to the double - * prefix version. - * - * If you wish to call the function without any debug or state checking, - * you should use the single _ prefix version (as is used by dependent IO - * routines, for example _il_read_direct32 calls the non-check version of - * _il_read32.) - * - * These declarations are *extremely* useful in quickly isolating code deltas - * which result in misconfiguration of the hardware I/O. In combination with - * git-bisect and the IO debug level you can quickly determine the specific - * commit which breaks the IO sequence to the hardware. - * - */ - static inline void _il_write8(struct il_priv *il, u32 ofs, u8 val) { iowrite8(val, il->hw_base + ofs); } - -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline void -__il_write8(const char *f, u32 l, struct il_priv *il, - u32 ofs, u8 val) -{ - IL_DEBUG_IO(il, "write8(0x%08X, 0x%02X) - %s %d\n", ofs, val, f, l); - _il_write8(il, ofs, val); -} -#define il_write8(il, ofs, val) \ - __il_write8(__FILE__, __LINE__, il, ofs, val) -#else #define il_write8(il, ofs, val) _il_write8(il, ofs, val) -#endif - static inline void _il_write32(struct il_priv *il, u32 ofs, u32 val) { iowrite32(val, il->hw_base + ofs); } - -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline void -__il_write32(const char *f, u32 l, struct il_priv *il, - u32 ofs, u32 val) -{ - IL_DEBUG_IO(il, "write32(0x%08X, 0x%08X) - %s %d\n", ofs, val, f, l); - _il_write32(il, ofs, val); -} -#define il_write32(il, ofs, val) \ - __il_write32(__FILE__, __LINE__, il, ofs, val) -#else #define il_write32(il, ofs, val) _il_write32(il, ofs, val) -#endif static inline u32 _il_read32(struct il_priv *il, u32 ofs) { u32 val = ioread32(il->hw_base + ofs); return val; } - -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline u32 -__il_read32(char *f, u32 l, struct il_priv *il, u32 ofs) -{ - IL_DEBUG_IO(il, "read_direct32(0x%08X) - %s %d\n", ofs, f, l); - return _il_read32(il, ofs); -} -#define il_read32(il, ofs) __il_read32(__FILE__, __LINE__, il, ofs) -#else #define il_read32(p, o) _il_read32(p, o) -#endif #define IL_POLL_INTERVAL 10 /* microseconds */ static inline int @@ -135,46 +69,13 @@ _il_poll_bit(struct il_priv *il, u32 addr, return -ETIMEDOUT; } -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline int __il_poll_bit(const char *f, u32 l, - struct il_priv *il, u32 addr, - u32 bits, u32 mask, int timeout) -{ - int ret = _il_poll_bit(il, addr, bits, mask, timeout); - IL_DEBUG_IO(il, "poll_bit(0x%08X, 0x%08X, 0x%08X) - %s- %s %d\n", - addr, bits, mask, - unlikely(ret == -ETIMEDOUT) ? "timeout" : "", f, l); - return ret; -} -#define il_poll_bit(il, addr, bits, mask, timeout) \ - __il_poll_bit(__FILE__, __LINE__, il, addr, \ - bits, mask, timeout) -#else #define il_poll_bit(p, a, b, m, t) _il_poll_bit(p, a, b, m, t) -#endif static inline void _il_set_bit(struct il_priv *il, u32 reg, u32 mask) { _il_write32(il, reg, _il_read32(il, reg) | mask); } -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline void __il_set_bit(const char *f, u32 l, - struct il_priv *il, u32 reg, u32 mask) -{ - u32 val = _il_read32(il, reg) | mask; - IL_DEBUG_IO(il, "set_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, - mask, val); - _il_write32(il, reg, val); -} -static inline void il_set_bit(struct il_priv *p, u32 r, u32 m) -{ - unsigned long reg_flags; - spin_lock_irqsave(&p->reg_lock, reg_flags); - __il_set_bit(__FILE__, __LINE__, p, r, m); - spin_unlock_irqrestore(&p->reg_lock, reg_flags); -} -#else static inline void il_set_bit(struct il_priv *p, u32 r, u32 m) { unsigned long reg_flags; @@ -183,31 +84,13 @@ static inline void il_set_bit(struct il_priv *p, u32 r, u32 m) _il_set_bit(p, r, m); spin_unlock_irqrestore(&p->reg_lock, reg_flags); } -#endif static inline void _il_clear_bit(struct il_priv *il, u32 reg, u32 mask) { _il_write32(il, reg, _il_read32(il, reg) & ~mask); } -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline void -__il_clear_bit(const char *f, u32 l, - struct il_priv *il, u32 reg, u32 mask) -{ - u32 val = _il_read32(il, reg) & ~mask; - IL_DEBUG_IO(il, "clear_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, mask, val); - _il_write32(il, reg, val); -} -static inline void il_clear_bit(struct il_priv *p, u32 r, u32 m) -{ - unsigned long reg_flags; - spin_lock_irqsave(&p->reg_lock, reg_flags); - __il_clear_bit(__FILE__, __LINE__, p, r, m); - spin_unlock_irqrestore(&p->reg_lock, reg_flags); -} -#else static inline void il_clear_bit(struct il_priv *p, u32 r, u32 m) { unsigned long reg_flags; @@ -216,7 +99,6 @@ static inline void il_clear_bit(struct il_priv *p, u32 r, u32 m) _il_clear_bit(p, r, m); spin_unlock_irqrestore(&p->reg_lock, reg_flags); } -#endif static inline int _il_grab_nic_access(struct il_priv *il) { @@ -259,69 +141,20 @@ static inline int _il_grab_nic_access(struct il_priv *il) return 0; } - -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline int __il_grab_nic_access(const char *f, u32 l, - struct il_priv *il) -{ - IL_DEBUG_IO(il, "grabbing nic access - %s %d\n", f, l); - return _il_grab_nic_access(il); -} -#define il_grab_nic_access(il) \ - __il_grab_nic_access(__FILE__, __LINE__, il) -#else -#define il_grab_nic_access(il) \ - _il_grab_nic_access(il) -#endif +#define il_grab_nic_access(il) _il_grab_nic_access(il) static inline void _il_release_nic_access(struct il_priv *il) { _il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); } -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline void __il_release_nic_access(const char *f, u32 l, - struct il_priv *il) -{ - - IL_DEBUG_IO(il, "releasing nic access - %s %d\n", f, l); - _il_release_nic_access(il); -} -#define il_release_nic_access(il) \ - __il_release_nic_access(__FILE__, __LINE__, il) -#else -#define il_release_nic_access(il) \ - _il_release_nic_access(il) -#endif +#define il_release_nic_access(il) _il_release_nic_access(il) static inline u32 _il_read_direct32(struct il_priv *il, u32 reg) { return _il_read32(il, reg); } -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline u32 __il_read_direct32(const char *f, u32 l, - struct il_priv *il, u32 reg) -{ - u32 value = _il_read_direct32(il, reg); - IL_DEBUG_IO(il, - "read_direct32(0x%4X) = 0x%08x - %s %d\n", reg, value, - f, l); - return value; -} -static inline u32 il_read_direct32(struct il_priv *il, u32 reg) -{ - u32 value; - unsigned long reg_flags; - - spin_lock_irqsave(&il->reg_lock, reg_flags); - il_grab_nic_access(il); - value = __il_read_direct32(__FILE__, __LINE__, il, reg); - il_release_nic_access(il); - spin_unlock_irqrestore(&il->reg_lock, reg_flags); - return value; -} -#else static inline u32 il_read_direct32(struct il_priv *il, u32 reg) { u32 value; @@ -335,7 +168,6 @@ static inline u32 il_read_direct32(struct il_priv *il, u32 reg) return value; } -#endif static inline void _il_write_direct32(struct il_priv *il, u32 reg, u32 value) @@ -380,27 +212,7 @@ static inline int _il_poll_direct_bit(struct il_priv *il, u32 addr, return -ETIMEDOUT; } - -#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG -static inline int __il_poll_direct_bit(const char *f, u32 l, - struct il_priv *il, - u32 addr, u32 mask, int timeout) -{ - int ret = _il_poll_direct_bit(il, addr, mask, timeout); - - if (unlikely(ret == -ETIMEDOUT)) - IL_DEBUG_IO(il, "poll_direct_bit(0x%08X, 0x%08X) - " - "timedout - %s %d\n", addr, mask, f, l); - else - IL_DEBUG_IO(il, "poll_direct_bit(0x%08X, 0x%08X) = 0x%08X " - "- %s %d\n", addr, mask, ret, f, l); - return ret; -} -#define il_poll_direct_bit(il, addr, mask, timeout) \ -__il_poll_direct_bit(__FILE__, __LINE__, il, addr, mask, timeout) -#else #define il_poll_direct_bit _il_poll_direct_bit -#endif static inline u32 _il_read_prph(struct il_priv *il, u32 reg) { -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html