qcacld-3.0: Support pre-allocated memory for DP TX Mon Desc pool

Support pre-allocated memory for DP TX Mon Desc pool.

Change-Id: Ic4125c7e96ef7dfd5e24bc8b5e347ca0b307f5d8
CRs-Fixed: 3549444

components/dp/core/src/wlan_dp_prealloc.c

@@ -36,6 +36,7 @@
 #ifdef WLAN_PKT_CAPTURE_TX_2_0
 #include "mon_ingress_ring.h"
 #include "mon_destination_ring.h"
+#include "dp_mon_2.0.h"
 #endif
 
 #ifdef DP_MEM_PRE_ALLOC
@@ -271,6 +272,9 @@ static struct dp_prealloc_context g_dp_context_allocs[] = {
 	 DP_CFG_EVT_HIST_PER_SLOT_MAX * sizeof(struct dp_cfg_event),
 	 false, false, NULL},
 #endif
+#ifdef WLAN_PKT_CAPTURE_TX_2_0
+	{DP_MON_TX_DESC_POOL_TYPE, 0, false, false, NULL},
+#endif
 };
 
 static struct  dp_consistent_prealloc g_dp_consistent_allocs[] = {
@@ -578,6 +582,19 @@ uint32_t dp_get_tx_mon_mem_size(struct wlan_dp_prealloc_cfg *cfg,
 
 	return mem_size;
 }
+
+/**
+ * dp_get_tx_mon_desc_pool_mem_size() - Get tx mon desc pool memory size
+ * @cfg: prealloc config
+ *
+ * Return : TX mon desc pool memory size
+ */
+static inline
+uint32_t dp_get_tx_mon_desc_pool_mem_size(struct wlan_dp_prealloc_cfg *cfg)
+{
+	return (sizeof(union dp_mon_desc_list_elem_t)) *
+		cfg->num_tx_mon_buf_ring_entries;
+}
 #else
 static inline
 uint32_t dp_get_tx_mon_mem_size(struct wlan_dp_prealloc_cfg *cfg,
@@ -585,6 +602,12 @@ uint32_t dp_get_tx_mon_mem_size(struct wlan_dp_prealloc_cfg *cfg,
 {
 	return 0;
 }
+
+static inline
+uint32_t dp_get_tx_mon_desc_pool_mem_size(struct wlan_dp_prealloc_cfg *cfg)
+{
+	return 0;
+}
 #endif /* WLAN_PKT_CAPTURE_TX_2_0 */
 #else
 static inline uint32_t dp_get_tcl_data_srng_entrysize(void)
@@ -598,8 +621,37 @@ uint32_t dp_get_tx_mon_mem_size(struct wlan_dp_prealloc_cfg *cfg,
 {
 	return 0;
 }
+
+static inline
+uint32_t dp_get_tx_mon_desc_pool_mem_size(struct wlan_dp_prealloc_cfg *cfg)
+{
+	return 0;
+}
 #endif
 
+/**
+ * dp_update_mem_size_by_ctx_type() - Update dp context memory size
+ *                                    based on context type
+ * @cfg: prealloc related cfg params
+ * @ctx_type: DP context type
+ * @mem_size: memory size to be updated
+ *
+ * Return: none
+ */
+static void
+dp_update_mem_size_by_ctx_type(struct wlan_dp_prealloc_cfg *cfg,
+			       enum dp_ctxt_type ctx_type,
+			       uint32_t *mem_size)
+{
+	switch (ctx_type) {
+	case DP_MON_TX_DESC_POOL_TYPE:
+		*mem_size = dp_get_tx_mon_desc_pool_mem_size(cfg);
+		break;
+	default:
+		return;
+	}
+}
+
 /**
  * dp_update_mem_size_by_ring_type() - Update srng memory size based
  *  on ring type and the corresponding ini configuration
@@ -765,6 +817,8 @@ QDF_STATUS dp_prealloc_init(struct cdp_ctrl_objmgr_psoc *ctrl_psoc)
 	/*Context pre-alloc*/
 	for (i = 0; i < QDF_ARRAY_SIZE(g_dp_context_allocs); i++) {
 		cp = &g_dp_context_allocs[i];
+		dp_update_mem_size_by_ctx_type(&cfg, cp->ctxt_type,
+					       &cp->size);
 		cp->addr = qdf_mem_malloc(cp->size);
 
 		if (qdf_unlikely(!cp->addr) && cp->is_critical) {