Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/ethernet/cavium/Kconfig

The cavium conflict was overlapping dependency
changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 19 insertions, 3 deletions

diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 6203c4ad9bba..9e144e71da0b 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -478,10 +478,16 @@ static void iwl_pcie_apm_stop(struct iwl_trans *trans, bool op_mode_leave)
                 if (trans->cfg->device_family == IWL_DEVICE_FAMILY_7000)
                         iwl_set_bits_prph(trans, APMG_PCIDEV_STT_REG,
                                           APMG_PCIDEV_STT_VAL_WAKE_ME);
-                else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+                else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
+                        iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
+                                    CSR_RESET_LINK_PWR_MGMT_DISABLED);
                         iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
                                     CSR_HW_IF_CONFIG_REG_PREPARE |
                                     CSR_HW_IF_CONFIG_REG_ENABLE_PME);
+                        mdelay(1);
+                        iwl_clear_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
+                                      CSR_RESET_LINK_PWR_MGMT_DISABLED);
+                }
                 mdelay(5);
         }
 
@@ -575,6 +581,10 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans)
         if (ret >= 0)
                 return 0;
 
+        iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
+                    CSR_RESET_LINK_PWR_MGMT_DISABLED);
+        msleep(1);
+
         for (iter = 0; iter < 10; iter++) {
                 /* If HW is not ready, prepare the conditions to check again */
                 iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
@@ -582,8 +592,10 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans)
 
                 do {
                         ret = iwl_pcie_set_hw_ready(trans);
-                        if (ret >= 0)
-                                return 0;
+                        if (ret >= 0) {
+                                ret = 0;
+                                goto out;
+                        }
 
                         usleep_range(200, 1000);
                         t += 200;
@@ -593,6 +605,10 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans)
 
         IWL_ERR(trans, "Couldn't prepare the card\n");
 
+out:
+        iwl_clear_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
+                      CSR_RESET_LINK_PWR_MGMT_DISABLED);
+
         return ret;
 }