net: ipa: define two new memory regions

IPA v5.0 uses two memory regions not previously used.  Define them
and treat them as valid only for IPA v5.0.
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ipa/ipa_mem.c

 // SPDX-License-Identifier: GPL-2.0
 
 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
- * Copyright (C) 2019-2022 Linaro Ltd.
+ * Copyright (C) 2019-2023 Linaro Ltd.
  */
 
 #include <linux/types.h>
@@ -163,6 +163,12 @@ static bool ipa_mem_id_valid(struct ipa *ipa, enum ipa_mem_id mem_id)
 			return false;
 		break;
 
+	case IPA_MEM_AP_V4_FILTER:
+	case IPA_MEM_AP_V6_FILTER:
+		if (version != IPA_VERSION_5_0)
+			return false;
+		break;
+
 	case IPA_MEM_NAT_TABLE:
 	case IPA_MEM_STATS_FILTER_ROUTE:
 		if (version < IPA_VERSION_4_5)

drivers/net/ipa/ipa_mem.h

 /* SPDX-License-Identifier: GPL-2.0 */
 
 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
- * Copyright (C) 2019-2021 Linaro Ltd.
+ * Copyright (C) 2019-2023 Linaro Ltd.
  */
 #ifndef _IPA_MEM_H_
 #define _IPA_MEM_H_
@@ -62,13 +62,15 @@ enum ipa_mem_id {
 	IPA_MEM_PDN_CONFIG,		/* 0/2 canaries (IPA v4.0+) */
 	IPA_MEM_STATS_QUOTA_MODEM,	/* 2/4 canaries (IPA v4.0+) */
 	IPA_MEM_STATS_QUOTA_AP,		/* 0 canaries, optional (IPA v4.0+) */
-	IPA_MEM_STATS_TETHERING,	/* 0 canaries (IPA v4.0+) */
+	IPA_MEM_STATS_TETHERING,	/* 0 canaries, optional (IPA v4.0+) */
 	IPA_MEM_STATS_DROP,		/* 0 canaries, optional (IPA v4.0+) */
-	/* The next 5 filter and route statistics regions are optional */
+	/* The next 7 filter and route statistics regions are optional */
 	IPA_MEM_STATS_V4_FILTER,	/* 0 canaries (IPA v4.0-v4.2) */
 	IPA_MEM_STATS_V6_FILTER,	/* 0 canaries (IPA v4.0-v4.2) */
 	IPA_MEM_STATS_V4_ROUTE,		/* 0 canaries (IPA v4.0-v4.2) */
 	IPA_MEM_STATS_V6_ROUTE,		/* 0 canaries (IPA v4.0-v4.2) */
+	IPA_MEM_AP_V4_FILTER,		/* 2 canaries (IPA v5.0) */
+	IPA_MEM_AP_V6_FILTER,		/* 0 canaries (IPA v5.0) */
 	IPA_MEM_STATS_FILTER_ROUTE,	/* 0 canaries (IPA v4.5+) */
 	IPA_MEM_NAT_TABLE,		/* 4 canaries, optional (IPA v4.5+) */
 	IPA_MEM_END_MARKER,		/* 1 canary (not a real region) */