diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/pcie/trans.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/trans.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 4526336672c5..7f4914f0af0e 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -1067,9 +1067,11 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) iwl_pcie_rx_stop(trans); /* Power-down device's busmaster DMA clocks */ - iwl_write_prph(trans, APMG_CLK_DIS_REG, - APMG_CLK_VAL_DMA_CLK_RQT); - udelay(5); + if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { + iwl_write_prph(trans, APMG_CLK_DIS_REG, + APMG_CLK_VAL_DMA_CLK_RQT); + udelay(5); + } } /* Make sure (redundant) we've released our request to stay awake */ @@ -1388,7 +1390,7 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, bool silent, spin_lock_irqsave(&trans_pcie->reg_lock, *flags); - if (trans_pcie->cmd_in_flight) + if (trans_pcie->cmd_hold_nic_awake) goto out; /* this bit wakes up the NIC */ @@ -1454,7 +1456,7 @@ static void iwl_trans_pcie_release_nic_access(struct iwl_trans *trans, */ __acquire(&trans_pcie->reg_lock); - if (trans_pcie->cmd_in_flight) + if (trans_pcie->cmd_hold_nic_awake) goto out; __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, |