diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-csr.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index e239b1d92cf9..c6c1876c1ad4 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -312,7 +312,7 @@ #define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN (0x00000001) #define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE (0x07000000) -#define CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE (0x04000000) +#define CSR_GP_CNTRL_REG_FLAG_RFKILL_WAKE_L1A_EN (0x04000000) #define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW (0x08000000) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 1f4bc933f0f2..7ec2d96ccceb 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -674,6 +674,16 @@ static inline void iwl_enable_rfkill_int(struct iwl_trans *trans) iwl_enable_hw_int_msk_msix(trans, MSIX_HW_INT_CAUSES_REG_RF_KILL); } + + if (trans->cfg->device_family == IWL_DEVICE_FAMILY_9000) { + /* + * On 9000-series devices this bit isn't enabled by default, so + * when we power down the device we need set the bit to allow it + * to wake up the PCI-E bus for RF-kill interrupts. + */ + iwl_set_bit(trans, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_RFKILL_WAKE_L1A_EN); + } } void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans); |