From: Dongdong Liu <liudongdong3@huawei.com>
To: <dev@dpdk.org>, <ferruh.yigit@amd.com>, <thomas@monjalon.net>,
<andrew.rybchenko@oktetlabs.ru>
Cc: <stable@dpdk.org>, <yisen.zhuang@huawei.com>,
<liudongdong3@huawei.com>, <lihuisong@huawei.com>
Subject: [PATCH V3 07/10] net/hns3: remove useless code when destroy valid RSS rule
Date: Tue, 31 Jan 2023 21:02:57 +0800 [thread overview]
Message-ID: <20230131130300.24713-8-liudongdong3@huawei.com> (raw)
In-Reply-To: <20230131130300.24713-1-liudongdong3@huawei.com>
From: Huisong Li <lihuisong@huawei.com>
The hw::rss_info::conf::func was set to the macro RTE_ETH_HASH_FUNCTION_MAX
and hw::rss_info::conf::queue was set to NULL when all rules are flushed,
which indicates no flow rules is issued. See
commit eb158fc756a5 ("net/hns3: fix config when creating RSS rule after
flush").
Actually, the way determining whether there are rules has been changed by
walking the flow RSS list. See
commit 705a50800334 ("net/hns3: fix RSS filter restore").
In addition, the rte_flow_action_rss from user isn't saved to 'conf' in
hw->rss_info now. So this code can be removed.
Fixes: eb158fc756a5 ("net/hns3: fix config when creating RSS rule after flush")
Fixes: 705a50800334 ("net/hns3: fix RSS filter restore")
Cc: stable@dpdk.org
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
---
drivers/net/hns3/hns3_flow.c | 26 ++------------------------
1 file changed, 2 insertions(+), 24 deletions(-)
diff --git a/drivers/net/hns3/hns3_flow.c b/drivers/net/hns3/hns3_flow.c
index 303275ae93..7adde16cbc 100644
--- a/drivers/net/hns3/hns3_flow.c
+++ b/drivers/net/hns3/hns3_flow.c
@@ -1279,19 +1279,8 @@ hns3_action_rss_same(const struct rte_flow_action_rss *comp,
bool rss_key_is_same;
bool func_is_same;
- /*
- * When user flush all RSS rule, RSS func is set invalid with
- * RTE_ETH_HASH_FUNCTION_MAX. Then the user create a flow after
- * flushed, any validate RSS func is different with it before
- * flushed. Others, when user create an action RSS with RSS func
- * specified RTE_ETH_HASH_FUNCTION_DEFAULT, the func is the same
- * between continuous RSS flow.
- */
- if (comp->func == RTE_ETH_HASH_FUNCTION_MAX)
- func_is_same = false;
- else
- func_is_same = (with->func != RTE_ETH_HASH_FUNCTION_DEFAULT) ?
- (comp->func == with->func) : true;
+ func_is_same = (with->func != RTE_ETH_HASH_FUNCTION_DEFAULT) ?
+ (comp->func == with->func) : true;
if (with->key_len == 0 || with->key == NULL)
rss_key_is_same = 1;
@@ -1533,7 +1522,6 @@ static int
hns3_config_rss_filter(struct hns3_hw *hw,
const struct hns3_rss_conf *conf, bool add)
{
- struct hns3_rss_conf *rss_info;
uint64_t flow_types;
uint16_t num;
int ret;
@@ -1560,7 +1548,6 @@ hns3_config_rss_filter(struct hns3_hw *hw,
/* Update the useful flow types */
rss_flow_conf.types = flow_types;
- rss_info = &hw->rss_info;
if (!add) {
if (!conf->valid)
return 0;
@@ -1571,15 +1558,6 @@ hns3_config_rss_filter(struct hns3_hw *hw,
return ret;
}
- if (rss_flow_conf.queue_num) {
- /*
- * Due the content of queue pointer have been reset to
- * 0, the rss_info->conf.queue should be set to NULL
- */
- rss_info->conf.queue = NULL;
- rss_info->conf.queue_num = 0;
- }
-
return 0;
}
--
2.22.0
next prev parent reply other threads:[~2023-01-31 13:04 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-29 10:51 [PATCH 00/10] net/hns3: some bugfixes for rss Dongdong Liu
2023-01-29 10:51 ` [PATCH 01/10] net/hns3: fix error log about indirection table size Dongdong Liu
2023-01-29 10:51 ` [PATCH 02/10] net/hns3: extract common API to query device Dongdong Liu
2023-01-29 10:51 ` [PATCH 03/10] net/hns3: refactor set RSS hash algorithm and key interface Dongdong Liu
2023-01-29 10:51 ` [PATCH 04/10] net/hns3: fix fixed RSS key size to be more compatibility Dongdong Liu
2023-01-29 10:51 ` [PATCH 05/10] net/hns3: fix misclearing RSS configuration Dongdong Liu
2023-01-29 10:51 ` [PATCH 06/10] net/hns3: using RSS filter list to check duplicated rule Dongdong Liu
2023-01-29 10:51 ` [PATCH 07/10] net/hns3: remove useless code when destroy valid RSS rule Dongdong Liu
2023-01-29 10:51 ` [PATCH 08/10] net/hns3: fix useless warning when flush or destroy rule Dongdong Liu
2023-01-29 10:51 ` [PATCH 09/10] net/hns3: fix bad memory structure conversion Dongdong Liu
2023-01-29 10:51 ` [PATCH 10/10] net/hns3: fix incorrect check for duplicate RSS rule Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 00/10] net/hns3: some bugfixes for rss Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 01/10] net/hns3: fix error log about indirection table size Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 02/10] net/hns3: extract common API to query device Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 03/10] net/hns3: refactor set RSS hash algorithm and key interface Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 04/10] net/hns3: fix fixed RSS key size to be more compatibility Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 05/10] net/hns3: fix misclearing RSS configuration Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 06/10] net/hns3: using RSS filter list to check duplicated rule Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 07/10] net/hns3: remove useless code when destroy valid RSS rule Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 08/10] net/hns3: fix useless warning when flush or destroy rule Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 09/10] net/hns3: fix bad memory structure conversion Dongdong Liu
2023-01-31 9:34 ` Dongdong Liu
2023-01-30 9:31 ` [PATCH V2 10/10] net/hns3: fix incorrect check for duplicate RSS rule Dongdong Liu
2023-01-31 13:02 ` [PATCH V3 00/10] net/hns3: some bugfixes for rss Dongdong Liu
2023-01-31 13:02 ` [PATCH V3 01/10] net/hns3: fix error log about indirection table size Dongdong Liu
2023-01-31 13:02 ` [PATCH V3 02/10] net/hns3: extract common API to query device Dongdong Liu
2023-01-31 13:02 ` [PATCH V3 03/10] net/hns3: refactor set RSS hash algorithm and key interface Dongdong Liu
2023-01-31 13:02 ` [PATCH V3 04/10] net/hns3: fix fixed RSS key size to be more compatibility Dongdong Liu
2023-01-31 13:02 ` [PATCH V3 05/10] net/hns3: fix misclearing RSS configuration Dongdong Liu
2023-01-31 13:02 ` [PATCH V3 06/10] net/hns3: using RSS filter list to check duplicated rule Dongdong Liu
2023-01-31 13:02 ` Dongdong Liu [this message]
2023-01-31 13:02 ` [PATCH V3 08/10] net/hns3: fix useless warning when flush or destroy rule Dongdong Liu
2023-01-31 13:02 ` [PATCH V3 09/10] net/hns3: fix bad memory structure conversion Dongdong Liu
2023-01-31 13:03 ` [PATCH V3 10/10] net/hns3: fix incorrect check for duplicate RSS rule Dongdong Liu
2023-02-08 17:46 ` [PATCH V3 00/10] net/hns3: some bugfixes for rss Ferruh Yigit
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