From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>,
Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
Subject: [PATCH v2 13/14] net/bnxt: cap ring resources for P7 devices
Date: Sat, 9 Dec 2023 17:24:54 -0800 [thread overview]
Message-ID: <20231210012455.20229-14-ajit.khaparde@broadcom.com> (raw)
In-Reply-To: <20231210012455.20229-1-ajit.khaparde@broadcom.com>
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Cap the NQ count for P7 devices.
Driver does not need a high NQ ring count anyway since we operate in
poll mode.
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
---
drivers/net/bnxt/bnxt_hwrm.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 2835d48a0e..c6d774bd14 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1237,7 +1237,10 @@ int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp)
else
bp->max_vnics = rte_le_to_cpu_16(resp->max_vnics);
bp->max_stat_ctx = rte_le_to_cpu_16(resp->max_stat_ctx);
- bp->max_nq_rings = rte_le_to_cpu_16(resp->max_msix);
+ if (BNXT_CHIP_P7(bp))
+ bp->max_nq_rings = BNXT_P7_MAX_NQ_RING_CNT;
+ else
+ bp->max_nq_rings = rte_le_to_cpu_16(resp->max_msix);
bp->vf_resv_strategy = rte_le_to_cpu_16(resp->vf_reservation_strategy);
if (bp->vf_resv_strategy >
HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MINIMAL_STATIC)
--
2.39.2 (Apple Git-143)
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next prev parent reply other threads:[~2023-12-10 1:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-10 1:24 [PATCH v2 00/14] support new 5760X P7 devices Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 01/14] net/bnxt: refactor epoch setting Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 02/14] net/bnxt: update HWRM API Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 03/14] net/bnxt: log a message when multicast promisc mode changes Ajit Khaparde
2023-12-10 17:56 ` Stephen Hemminger
2023-12-10 22:58 ` Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 04/14] net/bnxt: use the correct COS queue for Tx Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 05/14] net/bnxt: refactor mem zone allocation Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 06/14] net/bnxt: add support for p7 device family Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 07/14] net/bnxt: refactor code to support P7 devices Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 08/14] net/bnxt: fix array overflow Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 09/14] net/bnxt: add support for backing store v2 Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 10/14] net/bnxt: refactor the ulp initialization Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 11/14] net/bnxt: modify sending new HWRM commands to firmware Ajit Khaparde
2023-12-10 1:24 ` [PATCH v2 12/14] net/bnxt: retry HWRM ver get if the command fails Ajit Khaparde
2023-12-10 1:24 ` Ajit Khaparde [this message]
2023-12-10 1:24 ` [PATCH v2 14/14] net/bnxt: add support for v3 Rx completion Ajit Khaparde
2023-12-13 5:33 ` [PATCH v2 00/14] support new 5760X P7 devices Ajit Khaparde
2023-12-13 7:57 ` David Marchand
2023-12-13 14:49 ` Ajit Khaparde
2023-12-13 19:09 ` Ajit Khaparde
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