From: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
To: dev@dpdk.org
Cc: Mike Baucom <michael.baucom@broadcom.com>
Subject: [dpdk-dev] [PATCH 5/5] net/bnxt: ulp must set hw flow cache timer when allocating table scope
Date: Sat, 25 Apr 2020 09:17:26 +0530 [thread overview]
Message-ID: <1587786446-35230-6-git-send-email-venkatkumar.duvvuru@broadcom.com> (raw)
In-Reply-To: <1587786446-35230-1-git-send-email-venkatkumar.duvvuru@broadcom.com>
From: Mike Baucom <michael.baucom@broadcom.com>
The tf_alloc_tbl_scope API now accepts a timer interval for flushing the
hw flow cache. The flush timer is necessary in order to refresh the
flow table.
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
---
drivers/net/bnxt/tf_ulp/bnxt_ulp.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
index f8047f0..a9cc92d 100644
--- a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
+++ b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
@@ -121,6 +121,12 @@ bnxt_init_tbl_scope_parms(struct bnxt *bp,
else
dparms = bnxt_ulp_device_params_get(dev_id);
+ /*
+ * Set the flush timer for EEM entries. The value is in 100ms intervals,
+ * so 100 is 10s.
+ */
+ params->hw_flow_cache_flush_timer = 100;
+
if (!dparms) {
params->rx_max_key_sz_in_bits = BNXT_ULP_DFLT_RX_MAX_KEY;
params->rx_max_action_entry_sz_in_bits =
--
2.7.4
next prev parent reply other threads:[~2020-04-25 3:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-25 3:47 [dpdk-dev] [PATCH 0/5] introduce changes to support flow scaling Venkat Duvvuru
2020-04-25 3:47 ` [dpdk-dev] [PATCH 1/5] net/bnxt: reserve a flowdb resource function as invalid Venkat Duvvuru
2020-04-25 3:47 ` [dpdk-dev] [PATCH 2/5] net/bnxt: action record external pool updates Venkat Duvvuru
2020-04-25 3:47 ` [dpdk-dev] [PATCH 3/5] net/bnxt: ulp modifications for handling actions/index tables Venkat Duvvuru
2020-04-25 3:47 ` [dpdk-dev] [PATCH 4/5] net/bnxt: add truflow flush-timer to alloc table scope API Venkat Duvvuru
2020-04-25 3:47 ` Venkat Duvvuru [this message]
2020-04-25 14:01 ` [dpdk-dev] [PATCH v2 0/4] introduce changes to support flow scaling Ajit Khaparde
2020-04-25 14:01 ` [dpdk-dev] [PATCH v2 1/4] net/bnxt: reserve a flowdb resource function as invalid Ajit Khaparde
2020-04-25 14:01 ` [dpdk-dev] [PATCH v2 2/4] net/bnxt: update action record external pool Ajit Khaparde
2020-04-25 14:01 ` [dpdk-dev] [PATCH v2 3/4] net/bnxt: ulp changes to handle action/index tables Ajit Khaparde
2020-04-25 14:01 ` [dpdk-dev] [PATCH v2 4/4] net/bnxt: add truflow flush-timer to alloc table scope API Ajit Khaparde
2020-04-25 17:36 ` [dpdk-dev] [PATCH v2 0/4] introduce changes to support flow scaling Ajit Khaparde
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