From 1df06bdc6fb26d13af18c5dbb3144f13cf55de3c Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Mon, 9 Jan 2012 16:35:08 +0200 Subject: iwlwifi: stop_hw replace enable_rfkill_int This trans_ops->stop_hw leaves the RFKILL interrupt enabled, we can call that one instead of enable_rfkill_int. By that, we reduce the numbers of acceesses to the NIC from the upper layers. Signed-off-by: Emmanuel Grumbach Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/wireless/iwlwifi/iwl-trans-pcie.c') diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c index ed2a9216d80..ec26950ebb5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c @@ -1532,6 +1532,8 @@ static void iwl_trans_pcie_stop_hw(struct iwl_trans *trans) { iwl_apm_stop(trans); + iwl_write32(trans, CSR_INT, 0xFFFFFFFF); + /* Even if we stop the HW, we still want the RF kill interrupt */ IWL_DEBUG_ISR(trans, "Enabling rfkill interrupt\n"); iwl_write32(trans, CSR_INT_MASK, CSR_INT_BIT_RF_KILL); -- cgit v1.2.3-70-g09d2