diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/trans.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 559f1182055b..039eecaa6fcf 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -827,10 +827,16 @@ static int iwl_pcie_load_cpu_sections_8000(struct iwl_trans *trans, if (ret) return ret; - /* Notify the ucode of the loaded section number and status */ - val = iwl_read_direct32(trans, FH_UCODE_LOAD_STATUS); - val = val | (sec_num << shift_param); - iwl_write_direct32(trans, FH_UCODE_LOAD_STATUS, val); + /* Notify ucode of loaded section number and status */ + if (trans->cfg->use_tfh) { + val = iwl_read_prph(trans, UREG_UCODE_LOAD_STATUS); + val = val | (sec_num << shift_param); + iwl_write_prph(trans, UREG_UCODE_LOAD_STATUS, val); + } else { + val = iwl_read_direct32(trans, FH_UCODE_LOAD_STATUS); + val = val | (sec_num << shift_param); + iwl_write_direct32(trans, FH_UCODE_LOAD_STATUS, val); + } sec_num = (sec_num << 1) | 0x1; } @@ -838,10 +844,21 @@ static int iwl_pcie_load_cpu_sections_8000(struct iwl_trans *trans, iwl_enable_interrupts(trans); - if (cpu == 1) - iwl_write_direct32(trans, FH_UCODE_LOAD_STATUS, 0xFFFF); - else - iwl_write_direct32(trans, FH_UCODE_LOAD_STATUS, 0xFFFFFFFF); + if (trans->cfg->use_tfh) { + if (cpu == 1) + iwl_write_prph(trans, UREG_UCODE_LOAD_STATUS, + 0xFFFF); + else + iwl_write_prph(trans, UREG_UCODE_LOAD_STATUS, + 0xFFFFFFFF); + } else { + if (cpu == 1) + iwl_write_direct32(trans, FH_UCODE_LOAD_STATUS, + 0xFFFF); + else + iwl_write_direct32(trans, FH_UCODE_LOAD_STATUS, + 0xFFFFFFFF); + } return 0; } |