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iwlwifi: add iwl_set_bits_mask

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In a few cases we need to set a value in
a certain mask inside a register, add the
function iwl_set_bits_mask() to make such
code easy.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2012-05-29 14:47:30 +02:00
parent 59c647b626
commit 2baa2e57a9
2 changed files with 20 additions and 0 deletions
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2
drivers/net/wireless/iwlwifi/iwl-io.h
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@@ -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,