qcacmn: Unify A_TARGET_ACCESS_LIKELY

Sleep state adjust has been added the the bus_ops table and the
macros using it can be unified.

Change-Id: Ib788800c83457919ae7eee01f6687cbb57c84a4b
CRs-Fixed: 986480

hif/src/hif_io32.h

@@ -41,6 +41,43 @@
 #define Q_TARGET_ACCESS_END(scn) \
 	hif_target_sleep_state_adjust(scn, true, false)
 
+/*
+ * A_TARGET_ACCESS_LIKELY will not wait for the target to wake up before
+ * continuing execution.  Because A_TARGET_ACCESS_LIKELY does not guarantee
+ * that the target is awake before continuing, Q_TARGET_ACCESS macros must
+ * protect the actual target access.  Since Q_TARGET_ACCESS protect the actual
+ * target access, A_TARGET_ACCESS_LIKELY hints are optional.
+ *
+ * To ignore "LIKELY" hints, set CONFIG_TARGET_ACCESS_LIKELY to 0
+ * (slightly worse performance, less power)
+ *
+ * To use "LIKELY" hints, set CONFIG_TARGET_ACCESS_LIKELY to 1
+ * (slightly better performance, more power)
+ *
+ * note: if a bus doesn't use hif_target_sleep_state_adjust, this will have
+ * no impact.
+ */
+#define CONFIG_TARGET_ACCESS_LIKELY 0
+#if CONFIG_TARGET_ACCESS_LIKELY
+#define A_TARGET_ACCESS_LIKELY(scn) \
+	hif_target_sleep_state_adjust(scn, false, false)
+#define A_TARGET_ACCESS_UNLIKELY(scn) \
+	hif_target_sleep_state_adjust(scn, true, false)
+#else                           /* CONFIG_ATH_PCIE_ACCESS_LIKELY */
+#define A_TARGET_ACCESS_LIKELY(scn) \
+	do { \
+		unsigned long unused = (unsigned long)(scn); \
+		unused = unused; \
+	} while (0)
+
+#define A_TARGET_ACCESS_UNLIKELY(scn) \
+	do { \
+		unsigned long unused = (unsigned long)(scn); \
+		unused = unused; \
+	} while (0)
+#endif /* CONFIG_ATH_PCIE_ACCESS_LIKELY */
+
+
 #ifdef HIF_PCI
 #include "hif_io32_pci.h"
 #endif

hif/src/pcie/hif_io32_pci.h

@@ -47,18 +47,6 @@
  */
 #define CONFIG_ATH_PCIE_AWAKE_WHILE_DRIVER_LOAD 1
 
-/*
- * When CONFIG_ATH_PCIE_MAX_PERF is 0:
- * To use LIKELY hints, set this to 1 (slightly better performance, more power)
- * To ignore "LIKELY" hints, set this to 0 (slightly worse performance,
- * less power)
- */
-#if defined(CONFIG_ATH_PCIE_MAX_PERF)
-#define CONFIG_ATH_PCIE_ACCESS_LIKELY 0
-#else
-#define CONFIG_ATH_PCIE_ACCESS_LIKELY 1
-#endif
-
 /*
  * PCI-E L1 ASPPM sub-states
  * To enable clock gating in L1 state, set this to 1.
@@ -93,14 +81,6 @@
 	do {struct hif_softc *unused = scn; \
 	    unused = unused; } while (0)
 
-#define A_TARGET_ACCESS_LIKELY(scn) \
-	do {struct hif_softc *unused = scn; \
-	    unused = unused; } while (0)
-
-#define A_TARGET_ACCESS_UNLIKELY(scn) \
-	do {struct hif_softc *unused = scn; \
-	    unused = unused; } while (0)
-
 #define A_TARGET_ACCESS_BEGIN_RET(scn) \
 	do {struct hif_softc *unused = scn; \
 	    unused = unused; } while (0)
@@ -180,25 +160,6 @@ do { \
 	if (Q_TARGET_ACCESS_END(scn) < 0) \
 		return; \
 } while (0)
-
-#if CONFIG_ATH_PCIE_ACCESS_LIKELY
-#define A_TARGET_ACCESS_LIKELY(scn) \
-	hif_target_sleep_state_adjust(scn, false, false)
-#define A_TARGET_ACCESS_UNLIKELY(scn) \
-	hif_target_sleep_state_adjust(scn, true, false)
-#else                           /* CONFIG_ATH_PCIE_ACCESS_LIKELY */
-#define A_TARGET_ACCESS_LIKELY(scn) \
-	do { \
-		unsigned long unused = (unsigned long)(scn); \
-		unused = unused; \
-	} while (0)
-
-#define A_TARGET_ACCESS_UNLIKELY(scn) \
-	do { \
-		unsigned long unused = (unsigned long)(scn); \
-		unused = unused; \
-	} while (0)
-#endif /* CONFIG_ATH_PCIE_ACCESS_LIKELY */
 #endif /* CONFIG_ATH_PCIE_MAX_PERF */
 
 irqreturn_t hif_fw_interrupt_handler(int irq, void *arg);

hif/src/snoc/hif_io32_snoc.h

@@ -47,8 +47,6 @@
  * Force 0 and consider moving corresponding code into
  * pci specific files
  */
-#define A_TARGET_ACCESS_LIKELY(scn)
-#define A_TARGET_ACCESS_UNLIKELY(scn)
 #define A_TARGET_ACCESS_BEGIN_RET_PTR(scn)
 #define A_TARGET_ACCESS_END_RET_PTR(scn)
 #define A_TARGET_ACCESS_BEGIN(scn)