diff options
Diffstat (limited to 'drivers/net/ipa/ipa_table.c')
-rw-r--r-- | drivers/net/ipa/ipa_table.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/net/ipa/ipa_table.c b/drivers/net/ipa/ipa_table.c index b81e27b61354..32ed9fec2ca7 100644 --- a/drivers/net/ipa/ipa_table.c +++ b/drivers/net/ipa/ipa_table.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2018-2022 Linaro Ltd. + * Copyright (C) 2018-2023 Linaro Ltd. */ #include <linux/types.h> @@ -359,13 +359,22 @@ int ipa_table_hash_flush(struct ipa *ipa) return -EBUSY; } - reg = ipa_reg(ipa, FILT_ROUT_HASH_FLUSH); - offset = ipa_reg_offset(reg); + if (ipa->version < IPA_VERSION_5_0) { + reg = ipa_reg(ipa, FILT_ROUT_HASH_FLUSH); + offset = ipa_reg_offset(reg); - val = ipa_reg_bit(reg, IPV6_ROUTER_HASH); - val |= ipa_reg_bit(reg, IPV6_FILTER_HASH); - val |= ipa_reg_bit(reg, IPV4_ROUTER_HASH); - val |= ipa_reg_bit(reg, IPV4_FILTER_HASH); + val = ipa_reg_bit(reg, IPV6_ROUTER_HASH); + val |= ipa_reg_bit(reg, IPV6_FILTER_HASH); + val |= ipa_reg_bit(reg, IPV4_ROUTER_HASH); + val |= ipa_reg_bit(reg, IPV4_FILTER_HASH); + } else { + reg = ipa_reg(ipa, FILT_ROUT_CACHE_FLUSH); + offset = ipa_reg_offset(reg); + + /* IPA v5.0+ uses a unified cache (both IPv4 and IPv6) */ + val = ipa_reg_bit(reg, ROUTER_CACHE); + val |= ipa_reg_bit(reg, FILTER_CACHE); + } ipa_cmd_register_write_add(trans, offset, val, val, false); |