From patchwork Sun Dec 10 01:24:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 134992 X-Patchwork-Delegate: ajit.khaparde@broadcom.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D4B6B436BE; Sun, 10 Dec 2023 02:33:24 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3ABE940ECF; Sun, 10 Dec 2023 02:32:02 +0100 (CET) Received: from mail-io1-f54.google.com (mail-io1-f54.google.com [209.85.166.54]) by mails.dpdk.org (Postfix) with ESMTP id B2D0040EAB for ; Sun, 10 Dec 2023 02:31:57 +0100 (CET) Received: by mail-io1-f54.google.com with SMTP id ca18e2360f4ac-7b3a8366e13so132976339f.1 for ; Sat, 09 Dec 2023 17:31:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1702171917; x=1702776717; darn=dpdk.org; h=mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:from:to:cc:subject:date:message-id:reply-to; bh=feakyePeBl7g+7ek1QVh9W4U0DSE2+4N1di4Mbq4RPM=; b=H4JrEV53TDruT2ffFOZPbyf+Rvs+D0PkT56xT5yKQQKfMq0QlEvK9FvvAStMj/ip2M T3qve9jjDWvBfjYGImdes9EANi605a+cO9cmPRowyY8YrwvGa4+ztNsXH2InDU6SxWRW 76iqdbXiRGfaoy/l5x+SlpMXeVo+azOk7/nDc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702171917; x=1702776717; h=mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=feakyePeBl7g+7ek1QVh9W4U0DSE2+4N1di4Mbq4RPM=; b=ev9ykHSlXJKX8uQ2PK950gQDtCQbzJSuoa4Z35S1/5tLYsg0Zhpn3UkVgI78W+/1Sz NRLWgtH4hIiJt2j3i2ApXRQsS3fSvP/wvJsJGMx/nVcGl5BQV7gx4IScMg7pBFb1vrZD 2eJs8uZwQYgae0QJgvq8qZ2LUWssvdR50SCQKaB7iOjWVOSzp3NZHNHndGyEZq0lA41+ DWJoxi8X4y7L7GoWJsfFHodqFLGxzqXtW6UV0Z7wNIFX9ufIZjwScobiaYyRwk0m5Z0x 3IM7penqI+88y5H8urZPRtRyfpbGo1ROaby9h2iISV+N6MHmRxPOu0miycMs+H2xT5if QAQg== X-Gm-Message-State: AOJu0YwWFEIhn+WCFbfZX/byVTI6O8aw641bG7ANp0DGP35catHX1tDa GQ7cVb2zpIJBtpSwSxS9Q1dhTIEXHhspUZK8RtPEMRo1k43sbU8z7RY7C9LTT/unq0v9ft1A4IJ 1Rcpo0+n8n8XuKVNfX3aR+uuvpdT77tShvzy4AMzO56CdlqsJU3NAZ1Ku57J7uWmmJk1r X-Google-Smtp-Source: AGHT+IG3muMHSlPmIIz70++gacDmqffClRcB5dMbk0QYdV6U3/IyE2YwdWQ0Ul25bGZByjZW/Vu6Zg== X-Received: by 2002:a6b:904:0:b0:7b6:fb10:b302 with SMTP id t4-20020a6b0904000000b007b6fb10b302mr3244115ioi.25.1702171916742; Sat, 09 Dec 2023 17:31:56 -0800 (PST) Received: from localhost.localdomain ([2605:a601:a780:1400:6d20:fff:e413:282a]) by smtp.gmail.com with ESMTPSA id q3-20020a170902f78300b001d083fed5f3sm4006050pln.60.2023.12.09.17.31.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Dec 2023 17:31:56 -0800 (PST) From: Ajit Khaparde To: dev@dpdk.org Cc: Kalesh AP , Damodharam Ammepalli Subject: [PATCH v2 13/14] net/bnxt: cap ring resources for P7 devices Date: Sat, 9 Dec 2023 17:24:54 -0800 Message-Id: <20231210012455.20229-14-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.39.2 (Apple Git-143) In-Reply-To: <20231210012455.20229-1-ajit.khaparde@broadcom.com> References: <20231210012455.20229-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org 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 Reviewed-by: Kalesh AP Reviewed-by: Damodharam Ammepalli --- 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)