Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 165 insertions, 12 deletions

diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index d32f2828b098..7cf4317a2a84 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -19,6 +19,7 @@
 
 #include <linux/skbuff.h>
 #include <linux/if_ether.h>
+#include <linux/spinlock.h>
 #include <net/mac80211.h>
 
 /*
@@ -35,7 +36,6 @@ static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 
 struct ath_ani {
         bool caldone;
-        int16_t noise_floor;
         unsigned int longcal_timer;
         unsigned int shortcal_timer;
         unsigned int resetcal_timer;
@@ -43,6 +43,13 @@ struct ath_ani {
         struct timer_list timer;
 };
 
+struct ath_cycle_counters {
+        u32 cycles;
+        u32 rx_busy;
+        u32 rx_frame;
+        u32 tx_frame;
+};
+
 enum ath_device_state {
         ATH_HW_UNAVAILABLE,
         ATH_HW_INITIALIZED,
@@ -71,31 +78,52 @@ struct ath_regulatory {
         struct reg_dmn_pair_mapping *regpair;
 };
 
+enum ath_crypt_caps {
+        ATH_CRYPT_CAP_CIPHER_AESCCM             = BIT(0),
+        ATH_CRYPT_CAP_MIC_COMBINED              = BIT(1),
+};
+
+struct ath_keyval {
+        u8 kv_type;
+        u8 kv_pad;
+        u16 kv_len;
+        u8 kv_val[16]; /* TK */
+        u8 kv_mic[8]; /* Michael MIC key */
+        u8 kv_txmic[8]; /* Michael MIC TX key (used only if the hardware
+                         * supports both MIC keys in the same key cache entry;
+                         * in that case, kv_mic is the RX key) */
+};
+
+enum ath_cipher {
+        ATH_CIPHER_WEP = 0,
+        ATH_CIPHER_AES_OCB = 1,
+        ATH_CIPHER_AES_CCM = 2,
+        ATH_CIPHER_CKIP = 3,
+        ATH_CIPHER_TKIP = 4,
+        ATH_CIPHER_CLR = 5,
+        ATH_CIPHER_MIC = 127
+};
+
 /**
  * struct ath_ops - Register read/write operations
  *
  * @read: Register read
+ * @multi_read: Multiple register read
  * @write: Register write
  * @enable_write_buffer: Enable multiple register writes
- * @disable_write_buffer: Disable multiple register writes
- * @write_flush: Flush buffered register writes
+ * @write_flush: flush buffered register writes and disable buffering
  */
 struct ath_ops {
         unsigned int (*read)(void *, u32 reg_offset);
+        void (*multi_read)(void *, u32 *addr, u32 *val, u16 count);
         void (*write)(void *, u32 val, u32 reg_offset);
         void (*enable_write_buffer)(void *);
-        void (*disable_write_buffer)(void *);
         void (*write_flush) (void *);
+        u32 (*rmw)(void *, u32 reg_offset, u32 set, u32 clr);
 };
 
 struct ath_common;
-
-struct ath_bus_ops {
-        enum ath_bus_type ath_bus_type;
-        void (*read_cachesize)(struct ath_common *common, int *csz);
-        bool (*eeprom_read)(struct ath_common *common, u32 off, u16 *data);
-        void (*bt_coex_prep)(struct ath_common *common);
-};
+struct ath_bus_ops;
 
 struct ath_common {
         void *ah;
@@ -119,11 +147,20 @@ struct ath_common {
 
         u32 keymax;
         DECLARE_BITMAP(keymap, ATH_KEYMAX);
-        u8 splitmic;
+        DECLARE_BITMAP(tkip_keymap, ATH_KEYMAX);
+        enum ath_crypt_caps crypt_caps;
+
+        unsigned int clockrate;
+
+        spinlock_t cc_lock;
+        struct ath_cycle_counters cc_ani;
+        struct ath_cycle_counters cc_survey;
 
         struct ath_regulatory regulatory;
         const struct ath_ops *ops;
         const struct ath_bus_ops *bus_ops;
+
+        bool btcoex_enabled;
 };
 
 struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
@@ -131,5 +168,121 @@ struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
                                 gfp_t gfp_mask);
 
 void ath_hw_setbssidmask(struct ath_common *common);
+void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf *key);
+int ath_key_config(struct ath_common *common,
+                          struct ieee80211_vif *vif,
+                          struct ieee80211_sta *sta,
+                          struct ieee80211_key_conf *key);
+bool ath_hw_keyreset(struct ath_common *common, u16 entry);
+void ath_hw_cycle_counters_update(struct ath_common *common);
+int32_t ath_hw_get_listen_time(struct ath_common *common);
+
+extern __attribute__ ((format (printf, 3, 4))) int
+ath_printk(const char *level, struct ath_common *common, const char *fmt, ...);
+
+#define ath_emerg(common, fmt, ...)                             \
+        ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
+#define ath_alert(common, fmt, ...)                             \
+        ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__)
+#define ath_crit(common, fmt, ...)                              \
+        ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__)
+#define ath_err(common, fmt, ...)                               \
+        ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__)
+#define ath_warn(common, fmt, ...)                              \
+        ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__)
+#define ath_notice(common, fmt, ...)                            \
+        ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__)
+#define ath_info(common, fmt, ...)                              \
+        ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__)
+
+/**
+ * enum ath_debug_level - atheros wireless debug level
+ *
+ * @ATH_DBG_RESET: reset processing
+ * @ATH_DBG_QUEUE: hardware queue management
+ * @ATH_DBG_EEPROM: eeprom processing
+ * @ATH_DBG_CALIBRATE: periodic calibration
+ * @ATH_DBG_INTERRUPT: interrupt processing
+ * @ATH_DBG_REGULATORY: regulatory processing
+ * @ATH_DBG_ANI: adaptive noise immunitive processing
+ * @ATH_DBG_XMIT: basic xmit operation
+ * @ATH_DBG_BEACON: beacon handling
+ * @ATH_DBG_CONFIG: configuration of the hardware
+ * @ATH_DBG_FATAL: fatal errors, this is the default, DBG_DEFAULT
+ * @ATH_DBG_PS: power save processing
+ * @ATH_DBG_HWTIMER: hardware timer handling
+ * @ATH_DBG_BTCOEX: bluetooth coexistance
+ * @ATH_DBG_BSTUCK: stuck beacons
+ * @ATH_DBG_ANY: enable all debugging
+ *
+ * The debug level is used to control the amount and type of debugging output
+ * we want to see. Each driver has its own method for enabling debugging and
+ * modifying debug level states -- but this is typically done through a
+ * module parameter 'debug' along with a respective 'debug' debugfs file
+ * entry.
+ */
+enum ATH_DEBUG {
+        ATH_DBG_RESET           = 0x00000001,
+        ATH_DBG_QUEUE           = 0x00000002,
+        ATH_DBG_EEPROM          = 0x00000004,
+        ATH_DBG_CALIBRATE       = 0x00000008,
+        ATH_DBG_INTERRUPT       = 0x00000010,
+        ATH_DBG_REGULATORY      = 0x00000020,
+        ATH_DBG_ANI             = 0x00000040,
+        ATH_DBG_XMIT            = 0x00000080,
+        ATH_DBG_BEACON          = 0x00000100,
+        ATH_DBG_CONFIG          = 0x00000200,
+        ATH_DBG_FATAL           = 0x00000400,
+        ATH_DBG_PS              = 0x00000800,
+        ATH_DBG_HWTIMER         = 0x00001000,
+        ATH_DBG_BTCOEX          = 0x00002000,
+        ATH_DBG_WMI             = 0x00004000,
+        ATH_DBG_BSTUCK          = 0x00008000,
+        ATH_DBG_ANY             = 0xffffffff
+};
+
+#define ATH_DBG_DEFAULT (ATH_DBG_FATAL)
+
+#ifdef CONFIG_ATH_DEBUG
+
+#define ath_dbg(common, dbg_mask, fmt, ...)                     \
+({                                                              \
+        int rtn;                                                \
+        if ((common)->debug_mask & dbg_mask)                    \
+                rtn = ath_printk(KERN_DEBUG, common, fmt,       \
+                                 ##__VA_ARGS__);                \
+        else                                                    \
+                rtn = 0;                                        \
+                                                                \
+        rtn;                                                    \
+})
+#define ATH_DBG_WARN(foo, arg...) WARN(foo, arg)
+#define ATH_DBG_WARN_ON_ONCE(foo) WARN_ON_ONCE(foo)
+
+#else
+
+static inline  __attribute__ ((format (printf, 3, 4))) int
+ath_dbg(struct ath_common *common, enum ATH_DEBUG dbg_mask,
+        const char *fmt, ...)
+{
+        return 0;
+}
+#define ATH_DBG_WARN(foo, arg...) do {} while (0)
+#define ATH_DBG_WARN_ON_ONCE(foo) ({                            \
+        int __ret_warn_once = !!(foo);                          \
+        unlikely(__ret_warn_once);                              \
+})
+
+#endif /* CONFIG_ATH_DEBUG */
+
+/** Returns string describing opmode, or NULL if unknown mode. */
+#ifdef CONFIG_ATH_DEBUG
+const char *ath_opmode_to_string(enum nl80211_iftype opmode);
+#else
+static inline const char *ath_opmode_to_string(enum nl80211_iftype opmode)
+{
+        return "UNKNOWN";
+}
+#endif
 
 #endif /* ATH_H */