Release 4.9 drivers/net/wireless/ath/ath9k/htc.h
  
  
/*
 * Copyright (c) 2010-2011 Atheros Communications Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
#ifndef HTC_H
#define HTC_H
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/firmware.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/leds.h>
#include <linux/slab.h>
#include <net/mac80211.h>
#include "common.h"
#include "htc_hst.h"
#include "hif_usb.h"
#include "wmi.h"
#define ATH_STA_SHORT_CALINTERVAL 1000    
/* 1 second */
#define ATH_AP_SHORT_CALINTERVAL  100     
/* 100 ms */
#define ATH_ANI_POLLINTERVAL      100     
/* 100 ms */
#define ATH_LONG_CALINTERVAL      30000   
/* 30 seconds */
#define ATH_RESTART_CALINTERVAL   1200000 
/* 20 minutes */
#define ATH_DEFAULT_BMISS_LIMIT 10
#define TSF_TO_TU(_h, _l) \
	((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
extern struct ieee80211_ops ath9k_htc_ops;
extern int htc_modparam_nohwcrypt;
#ifdef CONFIG_MAC80211_LEDS
extern int ath9k_htc_led_blink;
#endif
enum htc_phymode {
	
HTC_MODE_11NA		= 0,
	
HTC_MODE_11NG		= 1
};
enum htc_opmode {
	
HTC_M_STA	= 1,
	
HTC_M_IBSS	= 0,
	
HTC_M_AHDEMO	= 3,
	
HTC_M_HOSTAP	= 6,
	
HTC_M_MONITOR	= 8,
	
HTC_M_WDS	= 2
};
#define ATH9K_HTC_AMPDU  1
#define ATH9K_HTC_NORMAL 2
#define ATH9K_HTC_BEACON 3
#define ATH9K_HTC_MGMT   4
#define ATH9K_HTC_TX_CTSONLY      0x1
#define ATH9K_HTC_TX_RTSCTS       0x2
struct tx_frame_hdr {
	
u8 data_type;
	
u8 node_idx;
	
u8 vif_idx;
	
u8 tidno;
	
__be32 flags; /* ATH9K_HTC_TX_* */
	
u8 key_type;
	
u8 keyix;
	
u8 cookie;
	
u8 pad;
} 
__packed;
struct tx_mgmt_hdr {
	
u8 node_idx;
	
u8 vif_idx;
	
u8 tidno;
	
u8 flags;
	
u8 key_type;
	
u8 keyix;
	
u8 cookie;
	
u8 pad;
} 
__packed;
struct tx_beacon_header {
	
u8 vif_index;
	
u8 len_changed;
	
u16 rev;
} 
__packed;
#define MAX_TX_AMPDU_SUBFRAMES_9271 17
#define MAX_TX_AMPDU_SUBFRAMES_7010 22
struct ath9k_htc_cap_target {
	
__be32 ampdu_limit;
	
u8 ampdu_subframes;
	
u8 enable_coex;
	
u8 tx_chainmask;
	
u8 pad;
} 
__packed;
struct ath9k_htc_target_vif {
	
u8 index;
	
u8 opmode;
	
u8 myaddr[ETH_ALEN];
	
u8 ath_cap;
	
__be16 rtsthreshold;
	
u8 pad;
} 
__packed;
struct ath9k_htc_target_sta {
	
u8 macaddr[ETH_ALEN];
	
u8 bssid[ETH_ALEN];
	
u8 sta_index;
	
u8 vif_index;
	
u8 is_vif_sta;
	
__be16 flags;
	
__be16 htcap;
	
__be16 maxampdu;
	
u8 pad;
} 
__packed;
struct ath9k_htc_target_aggr {
	
u8 sta_index;
	
u8 tidno;
	
u8 aggr_enable;
	
u8 padding;
} 
__packed;
#define ATH_HTC_RATE_MAX 30
#define WLAN_RC_DS_FLAG  0x01
#define WLAN_RC_40_FLAG  0x02
#define WLAN_RC_SGI_FLAG 0x04
#define WLAN_RC_HT_FLAG  0x08
#define ATH_RC_TX_STBC_FLAG 0x20
struct ath9k_htc_rateset {
	
u8 rs_nrates;
	
u8 rs_rates[ATH_HTC_RATE_MAX];
};
struct ath9k_htc_rate {
	
struct ath9k_htc_rateset legacy_rates;
	
struct ath9k_htc_rateset ht_rates;
} 
__packed;
struct ath9k_htc_target_rate {
	
u8 sta_index;
	
u8 isnew;
	
__be32 capflags;
	
struct ath9k_htc_rate rates;
};
struct ath9k_htc_target_rate_mask {
	
u8 vif_index;
	
u8 band;
	
__be32 mask;
	
u16 pad;
} 
__packed;
struct ath9k_htc_target_int_stats {
	
__be32 rx;
	
__be32 rxorn;
	
__be32 rxeol;
	
__be32 txurn;
	
__be32 txto;
	
__be32 cst;
} 
__packed;
struct ath9k_htc_target_tx_stats {
	
__be32 xretries;
	
__be32 fifoerr;
	
__be32 filtered;
	
__be32 timer_exp;
	
__be32 shortretries;
	
__be32 longretries;
	
__be32 qnull;
	
__be32 encap_fail;
	
__be32 nobuf;
} 
__packed;
struct ath9k_htc_target_rx_stats {
	
__be32 nobuf;
	
__be32 host_send;
	
__be32 host_done;
} 
__packed;
#define ATH9K_HTC_MAX_VIF 2
#define ATH9K_HTC_MAX_BCN_VIF 2
#define INC_VIF(_priv, _type) do {            \
                switch (_type) {                \
                case NL80211_IFTYPE_STATION:    \
                        _priv->num_sta_vif++;   \
                        break;                  \
                case NL80211_IFTYPE_ADHOC:      \
                        _priv->num_ibss_vif++;  \
                        break;                  \
                case NL80211_IFTYPE_AP:         \
                        _priv->num_ap_vif++;    \
                        break;                  \
                case NL80211_IFTYPE_MESH_POINT: \
                        _priv->num_mbss_vif++;  \
                        break;                  \
                default:                        \
                        break;                  \
                }                               \
        } while (0)
#define DEC_VIF(_priv, _type) do {            \
                switch (_type) {                \
                case NL80211_IFTYPE_STATION:    \
                        _priv->num_sta_vif--;   \
                        break;                  \
                case NL80211_IFTYPE_ADHOC:      \
                        _priv->num_ibss_vif--;  \
                        break;                  \
                case NL80211_IFTYPE_AP:         \
                        _priv->num_ap_vif--;    \
                        break;                  \
                case NL80211_IFTYPE_MESH_POINT: \
                        _priv->num_mbss_vif--;  \
                        break;                  \
                default:                        \
                        break;                  \
                }                               \
        } while (0)
struct ath9k_htc_vif {
	
u8 index;
	
u16 seq_no;
	
bool beacon_configured;
	
int bslot;
	
__le64 tsfadjust;
};
struct ath9k_vif_iter_data {
	
const u8 *hw_macaddr;
	
u8 mask[ETH_ALEN];
};
#define ATH9K_HTC_MAX_STA 8
#define ATH9K_HTC_MAX_TID 8
enum tid_aggr_state {
	
AGGR_STOP = 0,
	
AGGR_PROGRESS,
	
AGGR_START,
	
AGGR_OPERATIONAL
};
struct ath9k_htc_sta {
	
u8 index;
	
enum tid_aggr_state tid_state[ATH9K_HTC_MAX_TID];
	
struct work_struct rc_update_work;
	
struct ath9k_htc_priv *htc_priv;
};
#define ATH9K_HTC_RXBUF 256
#define HTC_RX_FRAME_HEADER_SIZE 40
struct ath9k_htc_rxbuf {
	
bool in_process;
	
struct sk_buff *skb;
	
struct ath_htc_rx_status rxstatus;
	
struct list_head list;
};
struct ath9k_htc_rx {
	
struct list_head rxbuf;
	
spinlock_t rxbuflock;
};
#define ATH9K_HTC_TX_CLEANUP_INTERVAL 50 
/* ms */
#define ATH9K_HTC_TX_TIMEOUT_INTERVAL 3000 
/* ms */
#define ATH9K_HTC_TX_RESERVE 10
#define ATH9K_HTC_TX_TIMEOUT_COUNT 40
#define ATH9K_HTC_TX_THRESHOLD (MAX_TX_BUF_NUM - ATH9K_HTC_TX_RESERVE)
#define ATH9K_HTC_OP_TX_QUEUES_STOP BIT(0)
#define ATH9K_HTC_OP_TX_DRAIN       BIT(1)
struct ath9k_htc_tx {
	
u8 flags;
	
int queued_cnt;
	
struct sk_buff_head mgmt_ep_queue;
	
struct sk_buff_head cab_ep_queue;
	
struct sk_buff_head data_be_queue;
	
struct sk_buff_head data_bk_queue;
	
struct sk_buff_head data_vi_queue;
	
struct sk_buff_head data_vo_queue;
	
struct sk_buff_head tx_failed;
	DECLARE_BITMAP(tx_slot, MAX_TX_BUF_NUM);
	
struct timer_list cleanup_timer;
	
spinlock_t tx_lock;
};
struct ath9k_htc_tx_ctl {
	
u8 type; /* ATH9K_HTC_* */
	
u8 epid;
	
u8 txok;
	
u8 sta_idx;
	
unsigned long timestamp;
};
static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb)
{
	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
	BUILD_BUG_ON(sizeof(struct ath9k_htc_tx_ctl) >
		     IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
	return (struct ath9k_htc_tx_ctl *) &tx_info->driver_data;
}
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#ifdef CONFIG_ATH9K_HTC_DEBUGFS
#define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++)
#define TX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c += a)
#define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c++)
#define RX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c += a)
#define CAB_STAT_INC   priv->debug.tx_stats.cab_queued++
#define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++)
void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv,
			   struct ath_rx_status *rs);
struct ath_tx_stats {
	
u32 buf_queued;
	
u32 buf_completed;
	
u32 skb_queued;
	
u32 skb_success;
	
u32 skb_success_bytes;
	
u32 skb_failed;
	
u32 cab_queued;
	
u32 queue_stats[IEEE80211_NUM_ACS];
};
struct ath_skbrx_stats {
	
u32 skb_allocated;
	
u32 skb_completed;
	
u32 skb_completed_bytes;
	
u32 skb_dropped;
};
struct ath9k_debug {
	
struct dentry *debugfs_phy;
	
struct ath_tx_stats tx_stats;
	
struct ath_rx_stats rx_stats;
	
struct ath_skbrx_stats skbrx_stats;
};
void ath9k_htc_get_et_strings(struct ieee80211_hw *hw,
			      struct ieee80211_vif *vif,
			      u32 sset, u8 *data);
int ath9k_htc_get_et_sset_count(struct ieee80211_hw *hw,
				struct ieee80211_vif *vif, int sset);
void ath9k_htc_get_et_stats(struct ieee80211_hw *hw,
			    struct ieee80211_vif *vif,
			    struct ethtool_stats *stats, u64 *data);
#else
#define TX_STAT_INC(c) do { } while (0)
#define TX_STAT_ADD(c, a) do { } while (0)
#define RX_STAT_INC(c) do { } while (0)
#define RX_STAT_ADD(c, a) do { } while (0)
#define CAB_STAT_INC   do { } while (0)
#define TX_QSTAT_INC(c) do { } while (0)
static inline void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv,
					 struct ath_rx_status *rs)
{
}
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#endif /* CONFIG_ATH9K_HTC_DEBUGFS */
#define ATH_LED_PIN_DEF             1
#define ATH_LED_PIN_9287            10
#define ATH_LED_PIN_9271            15
#define ATH_LED_PIN_7010            12
#define BSTUCK_THRESHOLD 10
/*
 * Adjust these when the max. no of beaconing interfaces is
 * increased.
 */
#define DEFAULT_SWBA_RESPONSE 40 
/* in TUs */
#define MIN_SWBA_RESPONSE     10 
/* in TUs */
struct htc_beacon {
	enum {
		
OK,		/* no change needed */
		
UPDATE,		/* update pending */
		
COMMIT		/* beacon sent, commit change */
	} 
updateslot;		/* slot time update fsm */
	
struct ieee80211_vif *bslot[ATH9K_HTC_MAX_BCN_VIF];
	
u32 bmisscnt;
	
u32 beaconq;
	
int slottime;
	
int slotupdate;
};
struct ath_btcoex {
	
u32 bt_priority_cnt;
	
unsigned long bt_priority_time;
	
int bt_stomp_type; /* Types of BT stomping */
	
u32 btcoex_no_stomp;
	
u32 btcoex_period;
	
u32 btscan_no_stomp;
};
#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product);
void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv);
void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv);
#else
static inline void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product)
{
}
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static inline void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv)
{
}
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static inline void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv)
{
}
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#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
#define OP_BT_PRIORITY_DETECTED    3
#define OP_BT_SCAN                 4
#define OP_TSF_RESET               6
enum htc_op_flags {
	
HTC_FWFLAG_NO_RMW,
};
struct ath9k_htc_priv {
	
struct device *dev;
	
struct ieee80211_hw *hw;
	
struct ath_hw *ah;
	
struct htc_target *htc;
	
struct wmi *wmi;
	
u16 fw_version_major;
	
u16 fw_version_minor;
	
enum htc_endpoint_id wmi_cmd_ep;
	
enum htc_endpoint_id beacon_ep;
	
enum htc_endpoint_id cab_ep;
	
enum htc_endpoint_id uapsd_ep;
	
enum htc_endpoint_id mgmt_ep;
	
enum htc_endpoint_id data_be_ep;
	
enum htc_endpoint_id data_bk_ep;
	
enum htc_endpoint_id data_vi_ep;
	
enum htc_endpoint_id data_vo_ep;
	
u8 vif_slot;
	
u8 mon_vif_idx;
	
u8 sta_slot;
	
u8 vif_sta_pos[ATH9K_HTC_MAX_VIF];
	
u8 num_ibss_vif;
	
u8 num_mbss_vif;
	
u8 num_sta_vif;
	
u8 num_sta_assoc_vif;
	
u8 num_ap_vif;
	
u16 curtxpow;
	
u16 txpowlimit;
	
u16 nvifs;
	
u16 nstations;
	
bool rearm_ani;
	
bool reconfig_beacon;
	
unsigned int rxfilter;
	
unsigned long op_flags;
	
unsigned long fw_flags;
	
struct ath9k_hw_cal_data caldata;
	
struct ath_spec_scan_priv spec_priv;
	
spinlock_t beacon_lock;
	
struct ath_beacon_config cur_beacon_conf;
	
struct htc_beacon beacon;
	
struct ath9k_htc_rx rx;
	
struct ath9k_htc_tx tx;
	
struct tasklet_struct swba_tasklet;
	
struct tasklet_struct rx_tasklet;
	
struct delayed_work ani_work;
	
struct tasklet_struct tx_failed_tasklet;
	
struct work_struct ps_work;
	
struct work_struct fatal_work;
	
struct mutex htc_pm_lock;
	
unsigned long ps_usecount;
	
bool ps_enabled;
	
bool ps_idle;
#ifdef CONFIG_MAC80211_LEDS
	
enum led_brightness brightness;
	
bool led_registered;
	
char led_name[32];
	
struct led_classdev led_cdev;
	
struct work_struct led_work;
#endif
	
int cabq;
	
int hwq_map[IEEE80211_NUM_ACS];
#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
	
struct ath_btcoex btcoex;
#endif
	
struct delayed_work coex_period_work;
	
struct delayed_work duty_cycle_work;
#ifdef CONFIG_ATH9K_HTC_DEBUGFS
	
struct ath9k_debug debug;
#endif
	
struct mutex mutex;
	
struct ieee80211_vif *csa_vif;
};
static inline void ath_read_cachesize(struct ath_common *common, int *csz)
{
	common->bus_ops->read_cachesize(common, csz);
}
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void ath9k_htc_reset(struct ath9k_htc_priv *priv);
void ath9k_htc_assign_bslot(struct ath9k_htc_priv *priv,
			    struct ieee80211_vif *vif);
void ath9k_htc_remove_bslot(struct ath9k_htc_priv *priv,
			    struct ieee80211_vif *vif);
void ath9k_htc_set_tsfadjust(struct ath9k_htc_priv *priv,
			     struct ieee80211_vif *vif);
void ath9k_htc_beaconq_config(struct ath9k_htc_priv *priv);
void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv,
			     struct ieee80211_vif *vif);
void ath9k_htc_beacon_reconfig(struct ath9k_htc_priv *priv);
void ath9k_htc_swba(struct ath9k_htc_priv *priv,
		    struct wmi_event_swba *swba);
void ath9k_htc_rxep(void *priv, struct sk_buff *skb,
		    enum htc_endpoint_id ep_id);
void ath9k_htc_txep(void *priv, struct sk_buff *skb, enum htc_endpoint_id ep_id,
		    bool txok);
void ath9k_htc_beaconep(void *drv_priv, struct sk_buff *skb,
			enum htc_endpoint_id ep_id, bool txok);
int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv,
				u8 enable_coex);
void ath9k_htc_ani_work(struct work_struct *work);
void ath9k_htc_start_ani(struct ath9k_htc_priv *priv);
void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv);
int ath9k_tx_init(struct ath9k_htc_priv *priv);
int ath9k_htc_tx_start(struct ath9k_htc_priv *priv,
		       struct ieee80211_sta *sta,
		       struct sk_buff *skb, u8 slot, bool is_cab);
void ath9k_tx_cleanup(struct ath9k_htc_priv *priv);
bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, int subtype);
int ath9k_htc_cabq_setup(struct ath9k_htc_priv *priv);
int get_hw_qnum(u16 queue, int *hwq_map);
int ath_htc_txq_update(struct ath9k_htc_priv *priv, int qnum,
		       struct ath9k_tx_queue_info *qinfo);
void ath9k_htc_check_stop_queues(struct ath9k_htc_priv *priv);
void ath9k_htc_check_wake_queues(struct ath9k_htc_priv *priv);
int ath9k_htc_tx_get_slot(struct ath9k_htc_priv *priv);
void ath9k_htc_tx_clear_slot(struct ath9k_htc_priv *priv, int slot);
void ath9k_htc_tx_drain(struct ath9k_htc_priv *priv);
void ath9k_htc_txstatus(struct ath9k_htc_priv *priv, void *wmi_event);
void ath9k_tx_failed_tasklet(unsigned long data);
void ath9k_htc_tx_cleanup_timer(unsigned long data);
bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv);
int ath9k_rx_init(struct ath9k_htc_priv *priv);
void ath9k_rx_cleanup(struct ath9k_htc_priv *priv);
void ath9k_host_rx_init(struct ath9k_htc_priv *priv);
void ath9k_rx_tasklet(unsigned long data);
u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv);
void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv);
void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv);
void ath9k_ps_work(struct work_struct *work);
bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
			enum ath9k_power_mode mode);
void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv);
void ath9k_htc_rfkill_poll_state(struct ieee80211_hw *hw);
struct base_eep_header *ath9k_htc_get_eeprom_base(struct ath9k_htc_priv *priv);
#ifdef CONFIG_MAC80211_LEDS
void ath9k_configure_leds(struct ath9k_htc_priv *priv);
void ath9k_init_leds(struct ath9k_htc_priv *priv);
void ath9k_deinit_leds(struct ath9k_htc_priv *priv);
void ath9k_led_work(struct work_struct *work);
#else
static inline void ath9k_configure_leds(struct ath9k_htc_priv *priv)
{
}
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static inline void ath9k_init_leds(struct ath9k_htc_priv *priv)
{
}
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static inline void ath9k_deinit_leds(struct ath9k_htc_priv *priv)
{
}
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static inline void ath9k_led_work(struct work_struct *work)
{
}
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#endif
int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
			   u16 devid, char *product, u32 drv_info);
void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug);
#ifdef CONFIG_PM
void ath9k_htc_suspend(struct htc_target *htc_handle);
int ath9k_htc_resume(struct htc_target *htc_handle);
#endif
#ifdef CONFIG_ATH9K_HTC_DEBUGFS
int ath9k_htc_init_debug(struct ath_hw *ah);
void ath9k_htc_deinit_debug(struct ath9k_htc_priv *priv);
#else
static inline int ath9k_htc_init_debug(struct ath_hw *ah) { return 0; }Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| sujith manoharan | sujith manoharan | 15 | 100.00% | 2 | 100.00% | 
 | Total | 15 | 100.00% | 2 | 100.00% | 
;
static inline void ath9k_htc_deinit_debug(struct ath9k_htc_priv *priv)
{
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| oleksij rempel | oleksij rempel | 10 | 90.91% | 1 | 50.00% | 
| john w. linville | john w. linville | 1 | 9.09% | 1 | 50.00% | 
 | Total | 11 | 100.00% | 2 | 100.00% | 
#endif /* CONFIG_ATH9K_HTC_DEBUGFS */
#endif /* HTC_H */
Overall Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| sujith manoharan | sujith manoharan | 1843 | 82.13% | 58 | 64.44% | 
| vivek natarajan | vivek natarajan | 120 | 5.35% | 4 | 4.44% | 
| ben greear | ben greear | 113 | 5.04% | 2 | 2.22% | 
| oleksij rempel | oleksij rempel | 98 | 4.37% | 10 | 11.11% | 
| chun-yeow yeoh | chun-yeow yeoh | 14 | 0.62% | 1 | 1.11% | 
| stanislaw gruszka | stanislaw gruszka | 9 | 0.40% | 1 | 1.11% | 
| felix fietkau | felix fietkau | 9 | 0.40% | 3 | 3.33% | 
| eric xu | eric xu | 9 | 0.40% | 2 | 2.22% | 
| john w. linville | john w. linville | 8 | 0.36% | 2 | 2.22% | 
| rajkumar manoharan | rajkumar manoharan | 5 | 0.22% | 3 | 3.33% | 
| javier cardona | javier cardona | 5 | 0.22% | 1 | 1.11% | 
| thomas huehn | thomas huehn | 5 | 0.22% | 1 | 1.11% | 
| dan carpenter | dan carpenter | 3 | 0.13% | 1 | 1.11% | 
| tejun heo | tejun heo | 3 | 0.13% | 1 | 1.11% | 
 | Total | 2244 | 100.00% | 90 | 100.00% |