---

yaml --- r: 314230 b: refs/heads/master c: 2baa2e5 h: refs/heads/master v: v3
git-mirror · Jun 6, 2012 · c089eb4 · c089eb4
1 parent 8a9fc6c
commit c089eb4
Show file tree

Hide file tree

Showing 3 changed files with 21 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 59c647b6266506cbbceadfabfd01168148f026c5
+refs/heads/master: 2baa2e57a9add3f6e5add31f28404ca7b8efecb4
diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-io.c b/trunk/drivers/net/wireless/iwlwifi/iwl-io.c
@@ -65,6 +65,24 @@ void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask)
 }
 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)
 {

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-io.h b/trunk/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -54,6 +54,8 @@ static inline u32 iwl_read32(struct iwl_trans *trans, u32 ofs)
 void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask);
 void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask);
 
+void iwl_set_bits_mask(struct iwl_trans *trans, u32 reg, u32 mask, u32 value);
+
 int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
 		 u32 bits, u32 mask, int timeout);
 int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,