From: Alex Elder Date: Mon, 30 Jan 2023 21:01:58 +0000 (-0600) Subject: net: ipa: define two new memory regions X-Git-Tag: io_uring-6.3-2023-03-03~13^2~167^2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=5157d6bfcad38f8b652bd869ffc2b0aac50d5f64;p=linux-2.6-block.git 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 Reviewed-by: Leon Romanovsky Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ipa/ipa_mem.c b/drivers/net/ipa/ipa_mem.c index 9ec5af323f73..a07776e20cb0 100644 --- a/drivers/net/ipa/ipa_mem.c +++ b/drivers/net/ipa/ipa_mem.c @@ -1,7 +1,7 @@ // 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 @@ -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) diff --git a/drivers/net/ipa/ipa_mem.h b/drivers/net/ipa/ipa_mem.h index 570bfdd99bff..868e9c20e8c4 100644 --- a/drivers/net/ipa/ipa_mem.h +++ b/drivers/net/ipa/ipa_mem.h @@ -1,7 +1,7 @@ /* 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) */