diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2024-12-27 10:01:11 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-01-13 15:26:39 +0100 |
| commit | 7391b2a4f7dbb7be7dd763bc87506c10f570a8d3 (patch) | |
| tree | bf93c69a81695b5d2aa97332c4b790da34f8ab90 /drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c | |
| parent | 2d15d213e3d83108f1e29a80b230f9adb8b6e0c9 (diff) | |
wifi: iwlwifi: rework firmware error handling
In order to later add the ability to do deeper resets of the
device when it crashes, first restructure the firmware error
handling. Instead of having just a single nic_error() method
that handles all, split it:
- nic_error() just handles and prints the error itself,
- dump_error() synchronously creates an error dump, and
- sw_reset() will be called to request doing a SW reset.
This changes the architecture so that the transport is now
responsible for deciding how to do the reset, and therefore
the handling of reprobe if error occurs during reconfig
moves there, which necessitates adding a method there that
notifies the transport that the recovery was completed.
Actually introducing the model under which deeper resets can
be done will be in future patches.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241227095718.6d4f741ae907.I96a9243e7877808ed6d1bff6967c15d6c24882f0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c index 74d163e56511..56d19a034c24 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c @@ -1565,6 +1565,16 @@ static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw, IWL_DEBUG_MAC80211(priv, "leave\n"); } +static void +iwlagn_mac_reconfig_complete(struct ieee80211_hw *hw, + enum ieee80211_reconfig_type reconfig_type) +{ + struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); + + if (reconfig_type == IEEE80211_RECONFIG_TYPE_RESTART) + iwl_trans_finish_sw_reset(priv->trans); +} + const struct ieee80211_ops iwlagn_hw_ops = { .add_chanctx = ieee80211_emulate_add_chanctx, .remove_chanctx = ieee80211_emulate_remove_chanctx, @@ -1598,6 +1608,7 @@ const struct ieee80211_ops iwlagn_hw_ops = { .tx_last_beacon = iwlagn_mac_tx_last_beacon, .event_callback = iwlagn_mac_event_callback, .set_tim = iwlagn_mac_set_tim, + .reconfig_complete = iwlagn_mac_reconfig_complete, }; /* This function both allocates and initializes hw and priv. */ |