diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index 60d0c9fdc2e7..534ee3123a63 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -70,6 +70,7 @@ #include "iwl-debug.h" #include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */ #include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */ +#include "iwl-prph.h" #include "iwl-eeprom-parse.h" #include "mvm.h" @@ -399,8 +400,26 @@ out: return ret; } -static int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, - enum iwl_fw_dbg_conf conf_id) +void iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm) +{ + lockdep_assert_held(&mvm->mutex); + + /* stop recording */ + if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) { + iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100); + } else { + iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 0); + iwl_write_prph(mvm->trans, DBGC_OUT_CTRL, 0); + } + + iwl_mvm_fw_error_dump(mvm); + + /* start recording again */ + WARN_ON_ONCE(mvm->fw->dbg_dest_tlv && + iwl_mvm_start_fw_dbg_conf(mvm, mvm->fw_dbg_conf)); +} + +int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, enum iwl_fw_dbg_conf conf_id) { u8 *ptr; int ret; |