diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2021-08-02 21:58:52 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2021-08-26 23:34:25 +0300 |
| commit | 6c0795f1a52410f2dccc63cd0993ae1a38856c77 (patch) | |
| tree | ab5932b17f2d66f596267c9cbcf43d215e8971af /drivers/net/wireless/intel/iwlwifi/iwl-io.c | |
| parent | 9ce041f5966fd07a4326b81add4ae472400351cd (diff) | |
| download | linux-6c0795f1a52410f2dccc63cd0993ae1a38856c77.tar.xz | |
iwlwifi: implement Bz NMI behaviour
The method to NMI the firmware also changed in Bz devices,
implement the new logic.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210802215208.c9bd2034dc05.I983c25caa09c3776c7640fff73fe739362ecc5b6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-io.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-io.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c index dba54b3297d1..2517c4ae07ab 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c @@ -213,9 +213,12 @@ void iwl_force_nmi(struct iwl_trans *trans) else if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) iwl_write_umac_prph(trans, UREG_NIC_SET_NMI_DRIVER, UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER); - else + else if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ) iwl_write_umac_prph(trans, UREG_DOORBELL_TO_ISR6, UREG_DOORBELL_TO_ISR6_NMI_BIT); + else + iwl_write32(trans, CSR_DOORBELL_VECTOR, + CSR_DOORBELL_VECTOR_NMI); } IWL_EXPORT_SYMBOL(iwl_force_nmi); |