Merge "dataipa: Fixed KW issues for lanai"

drivers/platform/msm/ipa/ipa_v3/ipa_hw_stats.c

@@ -827,6 +827,11 @@ int ipa_reset_quota_stats(enum ipa_client_type client)
 	}
 
 	ep_idx = ipa_get_ep_mapping(client);
+	if (ep_idx == IPA_EP_NOT_ALLOCATED) {
+		IPAERR("EP not allocated for client %d\n", client);
+		return EINVAL;
+	}
+
 	/* reset driver's cache */
 	stats = &ipa3_ctx->hw_stats->quota.stats.client[ep_idx];
 	memset(stats, 0, sizeof(*stats));
@@ -1276,6 +1281,11 @@ int ipa_query_teth_stats(enum ipa_client_type prod,
 	}
 
 	ipa_ep_idx = ipa_get_ep_mapping(prod);
+	if (ipa_ep_idx == IPA_EP_NOT_ALLOCATED) {
+		IPAERR("EP not allocated for prod %d\n", prod);
+		return EINVAL;
+	}
+
 	/* copy results to out parameter */
 	if (reset)
 		*out = ipa3_ctx->hw_stats->teth.prod_stats[ipa_ep_idx];
@@ -1300,7 +1310,17 @@ int ipa_reset_teth_stats(enum ipa_client_type prod, enum ipa_client_type cons)
 	}
 
 	prod_ep_idx = ipa_get_ep_mapping(prod);
+	if (prod_ep_idx == IPA_EP_NOT_ALLOCATED) {
+		IPAERR("EP not allocated for prod %d\n", prod);
+		return EINVAL;
+	}
+
 	cons_ep_idx = ipa_get_ep_mapping(cons);
+	if (cons_ep_idx == IPA_EP_NOT_ALLOCATED) {
+		IPAERR("EP not allocated for cons %d\n", cons);
+		return EINVAL;
+	}
+
 	/* reading stats will reset them in hardware */
 	ret = ipa_get_teth_stats();
 	if (ret) {
@@ -1331,6 +1351,11 @@ int ipa_reset_all_cons_teth_stats(enum ipa_client_type prod)
 	}
 
 	ipa_ep_idx = ipa_get_ep_mapping(prod);
+	if (ipa_ep_idx == IPA_EP_NOT_ALLOCATED) {
+		IPAERR("EP not allocated for prod %d\n", prod);
+		return EINVAL;
+	}
+
 	/* reading stats will reset them in hardware */
 	ret = ipa_get_teth_stats();
 	if (ret) {