From e56b04efc1f795da42cf1d9651b52a4a5bebd730 Mon Sep 17 00:00:00 2001 From: Lilach Edelstein Date: Wed, 16 Jan 2013 11:34:49 +0200 Subject: iwlwifi: move register access lock into transport Move the reg_lock that protects HW register access into the transport implementation. Locking is no longer exposed, but handled internally in grab and release NIC access. This simplifies the users. Signed-off-by: Lilach Edelstein Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/dvm/mac80211.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/net/wireless/iwlwifi/dvm/mac80211.c') diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index b55181275fd0..c2f03ecd4bf8 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -459,14 +459,12 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw) base = priv->device_pointers.error_event_table; if (iwlagn_hw_valid_rtc_data_addr(base)) { - spin_lock_irqsave(&priv->trans->reg_lock, flags); - if (iwl_trans_grab_nic_access(priv->trans, true)) { + if (iwl_trans_grab_nic_access(priv->trans, true, &flags)) { iwl_write32(priv->trans, HBUS_TARG_MEM_RADDR, base); status = iwl_read32(priv->trans, HBUS_TARG_MEM_RDAT); - iwl_trans_release_nic_access(priv->trans); + iwl_trans_release_nic_access(priv->trans, &flags); ret = 0; } - spin_unlock_irqrestore(&priv->trans->reg_lock, flags); #ifdef CONFIG_IWLWIFI_DEBUGFS if (ret == 0) { -- cgit v1.2.3