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>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index d4ab24b..c2b7e85 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -418,6 +418,7 @@
* @set_pmi: set the power pmi state
* @grab_nic_access: wake the NIC to be able to access non-HBUS regs
* @release_nic_access: let the NIC go to sleep
+ * @set_bits_mask - set SRAM register according to value and mask.
*/
struct iwl_trans_ops {
@@ -462,6 +463,8 @@
void (*set_pmi)(struct iwl_trans *trans, bool state);
bool (*grab_nic_access)(struct iwl_trans *trans, bool silent);
void (*release_nic_access)(struct iwl_trans *trans);
+ void (*set_bits_mask)(struct iwl_trans *trans, u32 reg, u32 mask,
+ u32 value);
};
/**
@@ -762,6 +765,12 @@
trans->ops->set_pmi(trans, state);
}
+static inline void
+iwl_trans_set_bits_mask(struct iwl_trans *trans, u32 reg, u32 mask, u32 value)
+{
+ trans->ops->set_bits_mask(trans, reg, mask, value);
+}
+
#define iwl_trans_grab_nic_access(trans, silent) \
__cond_lock(nic_access, \
likely((trans)->ops->grab_nic_access(trans, silent)))