#ifdef CONFIG_RT2X00_DEBUG
#define DEBUG_PRINTK(__dev, __kernlvl, __lvl, __msg, __args...) \
- DEBUG_PRINTK_MSG(__dev, __kernlvl, __lvl, __msg, ##__args);
+ DEBUG_PRINTK_MSG(__dev, __kernlvl, __lvl, __msg, ##__args)
#else
#define DEBUG_PRINTK(__dev, __kernlvl, __lvl, __msg, __args...) \
do { } while (0)
struct delayed_work watchdog_work;
};
+enum rt2x00_delayed_flags {
+ DELAYED_UPDATE_BEACON,
+};
+
/*
* Interface structure
* Per interface configuration details, this structure
* is allocated as the private data for ieee80211_vif.
*/
struct rt2x00_intf {
- /*
- * All fields within the rt2x00_intf structure
- * must be protected with a spinlock.
- */
- spinlock_t lock;
-
- /*
- * MAC of the device.
- */
- u8 mac[ETH_ALEN];
-
- /*
- * BBSID of the AP to associate with.
- */
- u8 bssid[ETH_ALEN];
-
/*
* beacon->skb must be protected with the mutex.
*/
/*
* Actions that needed rescheduling.
*/
- unsigned int delayed_flags;
-#define DELAYED_UPDATE_BEACON 0x00000001
+ unsigned long delayed_flags;
/*
* Software sequence counter, this is only required
struct link_qual *qual);
void (*link_tuner) (struct rt2x00_dev *rt2x00dev,
struct link_qual *qual, const u32 count);
+
+ /*
+ * Data queue handlers.
+ */
void (*watchdog) (struct rt2x00_dev *rt2x00dev);
+ void (*start_queue) (struct data_queue *queue);
+ void (*kick_queue) (struct data_queue *queue);
+ void (*stop_queue) (struct data_queue *queue);
+ void (*flush_queue) (struct data_queue *queue);
/*
* TX control handlers
void (*write_beacon) (struct queue_entry *entry,
struct txentry_desc *txdesc);
int (*get_tx_data_len) (struct queue_entry *entry);
- void (*kick_tx_queue) (struct data_queue *queue);
- void (*kill_tx_queue) (struct data_queue *queue);
/*
* RX control handlers
/*
* FIFO for storing tx status reports between isr and tasklet.
*/
- struct kfifo txstatus_fifo;
+ DECLARE_KFIFO_PTR(txstatus_fifo, u32);
/*
* Tasklet for processing tx status reports (rt2800pci).
* in those cases REGISTER_BUSY_COUNT attempts should be
* taken with a REGISTER_BUSY_DELAY interval.
*/
-#define REGISTER_BUSY_COUNT 5
+#define REGISTER_BUSY_COUNT 100
#define REGISTER_BUSY_DELAY 100
/*
struct queue_entry *rt2x00queue_get_entry(struct data_queue *queue,
enum queue_index index);
+/**
+ * rt2x00queue_pause_queue - Pause a data queue
+ * @queue: Pointer to &struct data_queue.
+ *
+ * This function will pause the data queue locally, preventing
+ * new frames to be added to the queue (while the hardware is
+ * still allowed to run).
+ */
+void rt2x00queue_pause_queue(struct data_queue *queue);
+
+/**
+ * rt2x00queue_unpause_queue - unpause a data queue
+ * @queue: Pointer to &struct data_queue.
+ *
+ * This function will unpause the data queue locally, allowing
+ * new frames to be added to the queue again.
+ */
+void rt2x00queue_unpause_queue(struct data_queue *queue);
+
+/**
+ * rt2x00queue_start_queue - Start a data queue
+ * @queue: Pointer to &struct data_queue.
+ *
+ * This function will start handling all pending frames in the queue.
+ */
+void rt2x00queue_start_queue(struct data_queue *queue);
+
+/**
+ * rt2x00queue_stop_queue - Halt a data queue
+ * @queue: Pointer to &struct data_queue.
+ *
+ * This function will stop all pending frames in the queue.
+ */
+void rt2x00queue_stop_queue(struct data_queue *queue);
+
+/**
+ * rt2x00queue_flush_queue - Flush a data queue
+ * @queue: Pointer to &struct data_queue.
+ * @drop: True to drop all pending frames.
+ *
+ * This function will flush the queue. After this call
+ * the queue is guarenteed to be empty.
+ */
+void rt2x00queue_flush_queue(struct data_queue *queue, bool drop);
+
+/**
+ * rt2x00queue_start_queues - Start all data queues
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ *
+ * This function will loop through all available queues to start them
+ */
+void rt2x00queue_start_queues(struct rt2x00_dev *rt2x00dev);
+
+/**
+ * rt2x00queue_stop_queues - Halt all data queues
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ *
+ * This function will loop through all available queues to stop
+ * any pending frames.
+ */
+void rt2x00queue_stop_queues(struct rt2x00_dev *rt2x00dev);
+
+/**
+ * rt2x00queue_flush_queues - Flush all data queues
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @drop: True to drop all pending frames.
+ *
+ * This function will loop through all available queues to flush
+ * any pending frames.
+ */
+void rt2x00queue_flush_queues(struct rt2x00_dev *rt2x00dev, bool drop);
+
/*
* Debugfs handlers.
*/
*/
void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev);
void rt2x00lib_pretbtt(struct rt2x00_dev *rt2x00dev);
+void rt2x00lib_dmastart(struct queue_entry *entry);
void rt2x00lib_dmadone(struct queue_entry *entry);
void rt2x00lib_txdone(struct queue_entry *entry,
struct txdone_entry_desc *txdesc);
int rt2x00mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params);
void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw);
+void rt2x00mac_flush(struct ieee80211_hw *hw, bool drop);
/*
* Driver allocation handlers.
projects / mv-sheeva.git / blobdiff