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| author | Lilach Edelstein <lilach.edelstein@intel.com> | 2013-01-13 15:31:10 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-02-01 14:27:22 +0400 |
| commit | e139dc4aebf52a9c88552963b9794fd1dff036f1 (patch) | |
| tree | 4ade4541db26cf923a911efb551ded4e5ecb8748 /drivers/net/wireless/iwlwifi/iwl-io.c | |
| parent | 6690c01d168ecc620139dbd9df8affc2ac8e0683 (diff) | |
| download | linux-e139dc4aebf52a9c88552963b9794fd1dff036f1.tar.xz | |
iwlwifi: add iwl_set_bits_mask to transport API
Express iwl_set_bit() and iwl_clear_bit() through iwl_set_bits_mask()
and add the latter to the transport's API in order to allow different
implementation for different transport types in the future.
Signed-off-by: Lilach Edelstein <lilach.edelstein@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-io.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-io.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c index dbc0122d1770..7ef47389953e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/iwlwifi/iwl-io.c @@ -35,54 +35,6 @@ #define IWL_POLL_INTERVAL 10 /* microseconds */ -void __iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask) -{ - iwl_write32(trans, reg, iwl_read32(trans, reg) | mask); -} - -void __iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask) -{ - iwl_write32(trans, reg, iwl_read32(trans, reg) & ~mask); -} - -void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask) -{ - unsigned long flags; - - spin_lock_irqsave(&trans->reg_lock, flags); - __iwl_set_bit(trans, reg, mask); - spin_unlock_irqrestore(&trans->reg_lock, flags); -} -EXPORT_SYMBOL_GPL(iwl_set_bit); - -void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask) -{ - unsigned long flags; - - spin_lock_irqsave(&trans->reg_lock, flags); - __iwl_clear_bit(trans, reg, mask); - spin_unlock_irqrestore(&trans->reg_lock, flags); -} -EXPORT_SYMBOL_GPL(iwl_clear_bit); - -void iwl_set_bits_mask(struct iwl_trans *trans, u32 reg, u32 mask, u32 value) -{ - unsigned long flags; - u32 v; - -#ifdef CONFIG_IWLWIFI_DEBUG - WARN_ON_ONCE(value & ~mask); -#endif - - spin_lock_irqsave(&trans->reg_lock, flags); - v = iwl_read32(trans, reg); - v &= ~mask; - v |= value; - iwl_write32(trans, reg, v); - spin_unlock_irqrestore(&trans->reg_lock, flags); -} -EXPORT_SYMBOL_GPL(iwl_set_bits_mask); - int iwl_poll_bit(struct iwl_trans *trans, u32 addr, u32 bits, u32 mask, int timeout) { |