iwlwifi: implement dynamic opmode loading

This is the next step in splitting up the driver,
making the uCode API dependent pieces of it live
in separate modules. Right now there's only one
so it's not user-selectable, but we're actively
working on more.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c
index 081dd34d2387..ee93274214d6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/iwlwifi/iwl-io.c
@@ -27,6 +27,7 @@
  *****************************************************************************/
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/export.h>
 
 #include "iwl-io.h"
 #include"iwl-csr.h"
@@ -52,6 +53,7 @@ void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask)
 	__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)
 {
@@ -61,6 +63,7 @@ void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask)
 	__iwl_clear_bit(trans, reg, mask);
 	spin_unlock_irqrestore(&trans->reg_lock, flags);
 }
+EXPORT_SYMBOL_GPL(iwl_clear_bit);
 
 int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
 		 u32 bits, u32 mask, int timeout)
@@ -76,6 +79,7 @@ int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
 
 	return -ETIMEDOUT;
 }
+EXPORT_SYMBOL_GPL(iwl_poll_bit);
 
 int iwl_grab_nic_access_silent(struct iwl_trans *trans)
 {
@@ -117,6 +121,7 @@ int iwl_grab_nic_access_silent(struct iwl_trans *trans)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(iwl_grab_nic_access_silent);
 
 bool iwl_grab_nic_access(struct iwl_trans *trans)
 {
@@ -130,6 +135,7 @@ bool iwl_grab_nic_access(struct iwl_trans *trans)
 
 	return true;
 }
+EXPORT_SYMBOL_GPL(iwl_grab_nic_access);
 
 void iwl_release_nic_access(struct iwl_trans *trans)
 {
@@ -144,6 +150,7 @@ void iwl_release_nic_access(struct iwl_trans *trans)
 	 */
 	mmiowb();
 }
+EXPORT_SYMBOL_GPL(iwl_release_nic_access);
 
 u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg)
 {
@@ -158,6 +165,7 @@ u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg)
 
 	return value;
 }
+EXPORT_SYMBOL_GPL(iwl_read_direct32);
 
 void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value)
 {
@@ -170,6 +178,7 @@ void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value)
 	}
 	spin_unlock_irqrestore(&trans->reg_lock, flags);
 }
+EXPORT_SYMBOL_GPL(iwl_write_direct32);
 
 int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
 			int timeout)
@@ -185,6 +194,7 @@ int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
 
 	return -ETIMEDOUT;
 }
+EXPORT_SYMBOL_GPL(iwl_poll_direct_bit);
 
 static inline u32 __iwl_read_prph(struct iwl_trans *trans, u32 reg)
 {
@@ -211,6 +221,7 @@ u32 iwl_read_prph(struct iwl_trans *trans, u32 reg)
 	spin_unlock_irqrestore(&trans->reg_lock, flags);
 	return val;
 }
+EXPORT_SYMBOL_GPL(iwl_read_prph);
 
 void iwl_write_prph(struct iwl_trans *trans, u32 addr, u32 val)
 {
@@ -223,6 +234,7 @@ void iwl_write_prph(struct iwl_trans *trans, u32 addr, u32 val)
 	}
 	spin_unlock_irqrestore(&trans->reg_lock, flags);
 }
+EXPORT_SYMBOL_GPL(iwl_write_prph);
 
 void iwl_set_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask)
 {
@@ -236,6 +248,7 @@ void iwl_set_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask)
 	}
 	spin_unlock_irqrestore(&trans->reg_lock, flags);
 }
+EXPORT_SYMBOL_GPL(iwl_set_bits_prph);
 
 void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 reg,
 			    u32 bits, u32 mask)
@@ -250,6 +263,7 @@ void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 reg,
 	}
 	spin_unlock_irqrestore(&trans->reg_lock, flags);
 }
+EXPORT_SYMBOL_GPL(iwl_set_bits_mask_prph);
 
 void iwl_clear_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask)
 {
@@ -264,6 +278,7 @@ void iwl_clear_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask)
 	}
 	spin_unlock_irqrestore(&trans->reg_lock, flags);
 }
+EXPORT_SYMBOL_GPL(iwl_clear_bits_prph);
 
 void _iwl_read_targ_mem_words(struct iwl_trans *trans, u32 addr,
 			      void *buf, int words)
@@ -281,6 +296,7 @@ void _iwl_read_targ_mem_words(struct iwl_trans *trans, u32 addr,
 	}
 	spin_unlock_irqrestore(&trans->reg_lock, flags);
 }
+EXPORT_SYMBOL_GPL(_iwl_read_targ_mem_words);
 
 u32 iwl_read_targ_mem(struct iwl_trans *trans, u32 addr)
 {
@@ -290,6 +306,7 @@ u32 iwl_read_targ_mem(struct iwl_trans *trans, u32 addr)
 
 	return value;
 }
+EXPORT_SYMBOL_GPL(iwl_read_targ_mem);
 
 int _iwl_write_targ_mem_words(struct iwl_trans *trans, u32 addr,
 				void *buf, int words)
@@ -310,8 +327,10 @@ int _iwl_write_targ_mem_words(struct iwl_trans *trans, u32 addr,
 
 	return result;
 }
+EXPORT_SYMBOL_GPL(_iwl_write_targ_mem_words);
 
 int iwl_write_targ_mem(struct iwl_trans *trans, u32 addr, u32 val)
 {
 	return _iwl_write_targ_mem_words(trans, addr, &val, 1);
 }
+EXPORT_SYMBOL_GPL(iwl_write_targ_mem);