qcacld-3.0: Modify Pre_alloc memory support for Dp component

Modify Pre_alloc memory support for DP componentization.

Change-Id: I274e3163bc6623a7a4e08f8ce30d3bc17a0b444b
CRs-Fixed: 3285947

components/dp/dispatcher/inc/wlan_dp_ucfg_api.h

@@ -1286,4 +1286,43 @@ ucfg_dp_traffic_end_indication_update_dscp(struct wlan_objmgr_psoc *psoc,
 					   unsigned char *dscp)
 {}
 #endif
-#endif /* _WLAN_DP_UCFG_API_H_ */
+
+/*
+ * ucfg_dp_prealloc_init() - Pre-allocate DP memory
+ * @ctrl_psoc: objmgr psoc
+ *
+ * Return: QDF_STATUS_SUCCESS on success, error qdf status on failure
+ */
+QDF_STATUS ucfg_dp_prealloc_init(struct cdp_ctrl_objmgr_psoc *ctrl_psoc);
+
+/*
+ * ucfg_dp_prealloc_deinit() - Free pre-alloced DP memory
+ *
+ * Return: None
+ */
+void ucfg_dp_prealloc_deinit(void);
+
+#ifdef DP_MEM_PRE_ALLOC
+/**
+ * ucfg_dp_prealloc_get_consistent_mem_unaligned() - gets pre-alloc unaligned
+ *						     consistent memory
+ * @size: total memory size
+ * @base_addr: pointer to dma address
+ * @ring_type: HAL ring type that requires memory
+ *
+ * Return: memory virtual address pointer on success, NULL on failure
+ */
+void *ucfg_dp_prealloc_get_consistent_mem_unaligned(qdf_size_t size,
+						    qdf_dma_addr_t *base_addr,
+						    uint32_t ring_type);
+
+/**
+ * ucfg_dp_prealloc_put_consistent_mem_unaligned() - puts back pre-alloc
+ * unaligned consistent memory
+ * @va_unaligned: memory virtual address pointer
+ *
+ * Return: None
+ */
+void ucfg_dp_prealloc_put_consistent_mem_unaligned(void *va_unaligned);
+#endif
+#endif /* _WLAN_DP_UCFGi_API_H_ */

components/dp/dispatcher/src/wlan_dp_ucfg_api.c

@@ -37,6 +37,7 @@
 #include "wlan_pkt_capture_ucfg_api.h"
 #include <cdp_txrx_ctrl.h>
 #include <qdf_net_stats.h>
+#include "wlan_dp_prealloc.h"
 
 void ucfg_dp_update_inf_mac(struct wlan_objmgr_psoc *psoc,
 			    struct qdf_mac_addr *cur_mac,
@@ -2282,3 +2283,29 @@ end:
 	}
 }
 #endif
+
+QDF_STATUS ucfg_dp_prealloc_init(struct cdp_ctrl_objmgr_psoc *ctrl_psoc)
+{
+	return dp_prealloc_init(ctrl_psoc);
+}
+
+void ucfg_dp_prealloc_deinit(void)
+{
+	dp_prealloc_deinit();
+}
+
+#ifdef DP_MEM_PRE_ALLOC
+void *ucfg_dp_prealloc_get_consistent_mem_unaligned(qdf_size_t size,
+						    qdf_dma_addr_t *base_addr,
+						    uint32_t ring_type)
+{
+	return dp_prealloc_get_consistent_mem_unaligned(size, base_addr,
+							ring_type);
+}
+
+void ucfg_dp_prealloc_put_consistent_mem_unaligned(void *va_unaligned)
+{
+	dp_prealloc_put_consistent_mem_unaligned(va_unaligned);
+}
+
+#endif