Merge remote-tracking branch 'tip/timers/core' into fordlezcano/3.13/sched-clock64-conversion

Update to tip/timers/core and resolve minor conflict.

Conflicts:
	drivers/clocksource/samsung_pwm_timer.c

Signed-off-by: John Stultz <john.stultz@linaro.org>

1 files changed, 44 insertions, 5 deletions

diff --git a/drivers/net/wireless/ath/ath10k/hif.h b/drivers/net/wireless/ath/ath10k/hif.h
index 73a24d44d1b4..dcdea68bcc0a 100644
--- a/drivers/net/wireless/ath/ath10k/hif.h
+++ b/drivers/net/wireless/ath/ath10k/hif.h
@@ -46,8 +46,11 @@ struct ath10k_hif_ops {
 				void *request, u32 request_len,
 				void *response, u32 *response_len);
 
+	/* Post BMI phase, after FW is loaded. Starts regular operation */
 	int (*start)(struct ath10k *ar);
 
+	/* Clean up what start() did. This does not revert to BMI phase. If
+	 * desired so, call power_down() and power_up() */
 	void (*stop)(struct ath10k *ar);
 
 	int (*map_service_to_pipe)(struct ath10k *ar, u16 service_id,
@@ -66,10 +69,20 @@ struct ath10k_hif_ops {
 	 */
 	void (*send_complete_check)(struct ath10k *ar, u8 pipe_id, int force);
 
-	void (*init)(struct ath10k *ar,
-		     struct ath10k_hif_cb *callbacks);
+	void (*set_callbacks)(struct ath10k *ar,
+			      struct ath10k_hif_cb *callbacks);
 
 	u16 (*get_free_queue_number)(struct ath10k *ar, u8 pipe_id);
+
+	/* Power up the device and enter BMI transfer mode for FW download */
+	int (*power_up)(struct ath10k *ar);
+
+	/* Power down the device and free up resources. stop() must be called
+	 * before this if start() was called earlier */
+	void (*power_down)(struct ath10k *ar);
+
+	int (*suspend)(struct ath10k *ar);
+	int (*resume)(struct ath10k *ar);
 };
 
 
@@ -122,10 +135,10 @@ static inline void ath10k_hif_send_complete_check(struct ath10k *ar,
 	ar->hif.ops->send_complete_check(ar, pipe_id, force);
 }
 
-static inline void ath10k_hif_init(struct ath10k *ar,
-				   struct ath10k_hif_cb *callbacks)
+static inline void ath10k_hif_set_callbacks(struct ath10k *ar,
+					    struct ath10k_hif_cb *callbacks)
 {
-	ar->hif.ops->init(ar, callbacks);
+	ar->hif.ops->set_callbacks(ar, callbacks);
 }
 
 static inline u16 ath10k_hif_get_free_queue_number(struct ath10k *ar,
@@ -134,4 +147,30 @@ static inline u16 ath10k_hif_get_free_queue_number(struct ath10k *ar,
 	return ar->hif.ops->get_free_queue_number(ar, pipe_id);
 }
 
+static inline int ath10k_hif_power_up(struct ath10k *ar)
+{
+	return ar->hif.ops->power_up(ar);
+}
+
+static inline void ath10k_hif_power_down(struct ath10k *ar)
+{
+	ar->hif.ops->power_down(ar);
+}
+
+static inline int ath10k_hif_suspend(struct ath10k *ar)
+{
+	if (!ar->hif.ops->suspend)
+		return -EOPNOTSUPP;
+
+	return ar->hif.ops->suspend(ar);
+}
+
+static inline int ath10k_hif_resume(struct ath10k *ar)
+{
+	if (!ar->hif.ops->resume)
+		return -EOPNOTSUPP;
+
+	return ar->hif.ops->resume(ar);
+}
+
 #endif /* _HIF_H_ */