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-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h105
1 files changed, 74 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..0e18c5066f04 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
};
@@ -1251,6 +1269,12 @@ 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 +1513,27 @@ 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 *)&quotas[i];
+}
+
int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
struct ieee80211_vif *disabled_vif);
@@ -1809,7 +1854,7 @@ 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 +1866,10 @@ 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);