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| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-03-05 14:22:46 -0800 |
|---|---|---|
| committer | Reinette Chatre <reinette.chatre@intel.com> | 2010-03-19 13:41:26 -0700 |
| commit | fa8f130c504223d25c116b3d23787f465dfb1317 (patch) | |
| tree | 3e7fba50666c23d0e534fe0ea08397d1fe35f2c7 /drivers/net/wireless/iwlwifi/iwl-core.h | |
| parent | d5a0ffa3eaf9e898f25a925813f1a723be7808f8 (diff) | |
| download | blackbird-op-linux-fa8f130c504223d25c116b3d23787f465dfb1317.tar.gz blackbird-op-linux-fa8f130c504223d25c116b3d23787f465dfb1317.zip | |
iwlwifi: code cleanup for connectivity recovery
Split the connectivity check and recovery routine into separated
functions based on the types
1. iwl_good_ack_health() - check for ack count
2. iwl_good_plcp_health() - check for plcp error
Based on the type of errors being detected, different recovery methods
will be used to bring the system back to normal operational state.
Because different NIC has different HW and uCode, the behavior is also
different; these functions thus now form part of the ops infrastructure,
so we can have more control on how to monitor and recover from error condition
case per device.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 4251afb8bf5e..b3e698b576e1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -193,8 +193,11 @@ struct iwl_lib_ops { void (*add_bcast_station)(struct iwl_priv *priv); /* recover from tx queue stall */ void (*recover_from_tx_stall)(unsigned long data); - /* recover from errors showed in statistics */ - void (*recover_from_statistics)(struct iwl_priv *priv, + /* check for plcp health */ + bool (*check_plcp_health)(struct iwl_priv *priv, + struct iwl_rx_packet *pkt); + /* check for ack health */ + bool (*check_ack_health)(struct iwl_priv *priv, struct iwl_rx_packet *pkt); }; @@ -437,7 +440,9 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); -void iwl_recover_from_statistics(struct iwl_priv *priv, +bool iwl_good_plcp_health(struct iwl_priv *priv, + struct iwl_rx_packet *pkt); +bool iwl_good_ack_health(struct iwl_priv *priv, struct iwl_rx_packet *pkt); void iwl_rx_statistics(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); |
