iwlwifi: split POWER_PMI status bit

Move the POWER_PMI to the op_mode where it is changed.  The trans needs
to check it frequently, so shadow the status in the trans and update it
in trans when it infrequently changes.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index b0b7107c85a4..52e218b2bd37 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -1518,6 +1518,16 @@ static void iwl_trans_pcie_free(struct iwl_trans *trans)
         kfree(trans);
 }
 
+static void iwl_trans_pcie_set_pmi(struct iwl_trans *trans, bool state)
+{
+        struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+        if (state)
+                set_bit(STATUS_POWER_PMI, &trans_pcie->status);
+        else
+                clear_bit(STATUS_POWER_PMI, &trans_pcie->status);
+}
+
 #ifdef CONFIG_PM_SLEEP
 static int iwl_trans_pcie_suspend(struct iwl_trans *trans)
 {
@@ -2038,6 +2048,7 @@ const struct iwl_trans_ops trans_ops_pcie = {
         .write32 = iwl_trans_pcie_write32,
         .read32 = iwl_trans_pcie_read32,
         .configure = iwl_trans_pcie_configure,
+        .set_pmi = iwl_trans_pcie_set_pmi,
 };
 
 struct iwl_trans *iwl_trans_pcie_alloc(struct iwl_shared *shrd,