diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 111 |
1 files changed, 80 insertions, 31 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 949e63418299..4575595ab022 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -89,6 +89,7 @@ #include "tof.h" #include "fw/runtime.h" #include "fw/dbg.h" +#include "fw/acpi.h" #define IWL_MVM_MAX_ADDRESSES 5 /* RSSI offset for WkP */ @@ -147,6 +148,8 @@ struct iwl_mvm_phy_ctxt { u16 color; u32 ref; + enum nl80211_chan_width width; + /* * TODO: This should probably be removed. Currently here only for rate * scaling algorithm @@ -436,12 +439,6 @@ struct iwl_mvm_vif { /* TCP Checksum Offload */ netdev_features_t features; - - /* - * link quality measurement - used to check whether this interface - * is in the middle of a link quality measurement - */ - bool lqm_active; }; static inline struct iwl_mvm_vif * @@ -588,12 +585,9 @@ enum iwl_mvm_tdls_cs_state { * @head_sn: reorder window head sn * @num_stored: number of mpdus stored in the buffer * @buf_size: the reorder buffer size as set by the last addba request - * @sta_id: sta id of this reorder buffer * @queue: queue of this reorder buffer * @last_amsdu: track last ASMDU SN for duplication detection * @last_sub_index: track ASMDU sub frame index for duplication detection - * @entries: list of skbs stored - * @reorder_time: time the packet was stored in the reorder buffer * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU * it is the time of last received sub-frame * @removed: prevent timer re-arming @@ -605,12 +599,9 @@ struct iwl_mvm_reorder_buffer { u16 head_sn; u16 num_stored; u8 buf_size; - u8 sta_id; int queue; u16 last_amsdu; u8 last_sub_index; - struct sk_buff_head entries[IEEE80211_MAX_AMPDU_BUF]; - unsigned long reorder_time[IEEE80211_MAX_AMPDU_BUF]; struct timer_list reorder_timer; bool removed; bool valid; @@ -619,15 +610,38 @@ struct iwl_mvm_reorder_buffer { } ____cacheline_aligned_in_smp; /** + * struct _iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno + * @frames: list of skbs stored + * @reorder_time: time the packet was stored in the reorder buffer + */ +struct _iwl_mvm_reorder_buf_entry { + struct sk_buff_head frames; + unsigned long reorder_time; +}; + +/* make this indirection to get the aligned thing */ +struct iwl_mvm_reorder_buf_entry { + struct _iwl_mvm_reorder_buf_entry e; +} +#ifndef __CHECKER__ +/* sparse doesn't like this construct: "bad integer constant expression" */ +__aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry))) +#endif +; + +/** * struct iwl_mvm_baid_data - BA session data * @sta_id: station id * @tid: tid of the session * @baid baid of the session * @timeout: the timeout set in the addba request + * @entries_per_queue: # of buffers per queue, this actually gets + * aligned up to avoid cache line sharing between queues * @last_rx: last rx jiffies, updated only if timeout passed from last update * @session_timer: timer to check if BA session expired, runs at 2 * timeout * @mvm: mvm pointer, needed for timer context * @reorder_buf: reorder buffer, allocated per queue + * @reorder_buf_data: data */ struct iwl_mvm_baid_data { struct rcu_head rcu_head; @@ -635,12 +649,23 @@ struct iwl_mvm_baid_data { u8 tid; u8 baid; u16 timeout; + u16 entries_per_queue; unsigned long last_rx; struct timer_list session_timer; + struct iwl_mvm_baid_data __rcu **rcu_ptr; struct iwl_mvm *mvm; - struct iwl_mvm_reorder_buffer reorder_buf[]; + struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES]; + struct iwl_mvm_reorder_buf_entry entries[]; }; +static inline struct iwl_mvm_baid_data * +iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf) +{ + return (void *)((u8 *)buf - + offsetof(struct iwl_mvm_baid_data, reorder_buf) - + sizeof(*buf) * buf->queue); +} + /* * enum iwl_mvm_queue_status - queue status * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved @@ -685,20 +710,14 @@ enum iwl_mvm_queue_status { #define IWL_MVM_NUM_CIPHERS 10 -#ifdef CONFIG_ACPI -#define IWL_MVM_SAR_TABLE_SIZE 10 -#define IWL_MVM_SAR_PROFILE_NUM 4 -#define IWL_MVM_GEO_TABLE_SIZE 6 - struct iwl_mvm_sar_profile { bool enabled; - u8 table[IWL_MVM_SAR_TABLE_SIZE]; + u8 table[ACPI_SAR_TABLE_SIZE]; }; struct iwl_mvm_geo_profile { - u8 values[IWL_MVM_GEO_TABLE_SIZE]; + u8 values[ACPI_GEO_TABLE_SIZE]; }; -#endif struct iwl_mvm { /* for logger access */ @@ -736,7 +755,6 @@ struct iwl_mvm { u32 log_event_table; u32 umac_error_event_table; bool support_umac_log; - struct iwl_sf_region sf_space; u32 ampdu_ref; bool ampdu_toggle; @@ -1019,8 +1037,8 @@ struct iwl_mvm { /* does a monitor vif exist (only one can exist hence bool) */ bool monitor_on; #ifdef CONFIG_ACPI - struct iwl_mvm_sar_profile sar_profiles[IWL_MVM_SAR_PROFILE_NUM]; - struct iwl_mvm_geo_profile geo_profiles[IWL_NUM_GEO_PROFILES]; + struct iwl_mvm_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM]; + struct iwl_mvm_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES]; #endif }; @@ -1124,6 +1142,12 @@ static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); } +static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) +{ + return fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_ADAPTIVE_DWELL); +} + static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm) { /* For now we only use this mode to differentiate between @@ -1251,6 +1275,12 @@ static inline bool iwl_mvm_has_new_ats_coex_api(struct iwl_mvm *mvm) IWL_UCODE_TLV_API_COEX_ATS_EXTERNAL); } +static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm) +{ + return fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY); +} + static inline struct agg_tx_status * iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) { @@ -1489,6 +1519,27 @@ int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); /* Quota management */ +static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm) +{ + return iwl_mvm_has_quota_low_latency(mvm) ? + sizeof(struct iwl_time_quota_cmd) : + sizeof(struct iwl_time_quota_cmd_v1); +} + +static inline struct iwl_time_quota_data +*iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm, + struct iwl_time_quota_cmd *cmd, + int i) +{ + struct iwl_time_quota_data_v1 *quotas; + + if (iwl_mvm_has_quota_low_latency(mvm)) + return &cmd->quotas[i]; + + quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas; + return (struct iwl_time_quota_data *)"as[i]; +} + int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, struct ieee80211_vif *disabled_vif); @@ -1809,7 +1860,7 @@ void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, struct iwl_mvm_internal_rxq_notif *notif, u32 size); -void iwl_mvm_reorder_timer_expired(unsigned long data); +void iwl_mvm_reorder_timer_expired(struct timer_list *t); struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); @@ -1821,12 +1872,10 @@ unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, bool tdls, bool cmd_q); void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, const char *errmsg); - -/* Link Quality Measurement */ -int iwl_mvm_send_lqm_cmd(struct ieee80211_vif *vif, - enum iwl_lqm_cmd_operatrions operation, - u32 duration, u32 timeout); -bool iwl_mvm_lqm_active(struct iwl_mvm *mvm); +void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + const struct ieee80211_sta *sta, + u16 tid); int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); |