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[144.49.247.117]) by smtp-relay.gmail.com with ESMTPS id 586e51a60fabf-440d7e114a1sm729089fac.5.2026.06.04.15.54.36 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 04 Jun 2026 15:54:37 -0700 (PDT) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-qv1-f71.google.com with SMTP id 6a1803df08f44-8ceba6ec0ccso10630606d6.1 for ; Thu, 04 Jun 2026 15:54:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1780613676; x=1781218476; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=f3D3NJ8zQZ1gKqWPb7TuG6PIlbI/VjmbHpeQcL+swms=; b=dZ9YzllGXX7tnc+OseXLu5MglJkD26SnLOygDN7LAWojBk2UdEpc6SW+0CCr9GGkD2 Wfra+x6JUccLzaxHTBa1VI7w9IkGvrzyyovKxdSsvyVMD3PTpg87CudygoUwC9p/p1Pb 0UWTrQ4vf+LZIJpnNsQUxMnYLLoZ1LH84Fg/s= X-Received: by 2002:a0c:fca7:0:b0:8ca:105a:c23b with SMTP id 6a1803df08f44-8cee6120ab5mr15727616d6.23.1780613676086; Thu, 04 Jun 2026 15:54:36 -0700 (PDT) X-Received: by 2002:a0c:fca7:0:b0:8ca:105a:c23b with SMTP id 6a1803df08f44-8cee6120ab5mr15727316d6.23.1780613675402; Thu, 04 Jun 2026 15:54:35 -0700 (PDT) Received: from nic1-cos.dhcp.broadcom.net ([192.19.220.253]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-8cecd053032sm67043146d6.24.2026.06.04.15.54.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Jun 2026 15:54:35 -0700 (PDT) From: Mohammad Shuab Siddique X-Google-Original-From: Mohammad Shuab Siddique To: dev@dpdk.org Cc: kishore.padmanabha@broadcom.com, stable@dpdk.org, Ajit Khaparde , Mohammad Shuab Siddique Subject: [PATCH v2 2/4] net/bnxt: fix QP resource count in backing store config Date: Thu, 4 Jun 2026 16:56:20 -0600 Message-ID: <20260604225622.2285191-3-Mohammad-Shuab.Siddique@broadcom.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260604225622.2285191-1-Mohammad-Shuab.Siddique@broadcom.com> References: <20260603175137.1990204-1-Mohammad-Shuab.Siddique@broadcom.com> <20260604225622.2285191-1-Mohammad-Shuab.Siddique@broadcom.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e 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 From: Ajit Khaparde The driver is not passing the QP1 count while configuring backing store for QP type. This can result in a smaller set of entries allocated by the driver with the firmware. The number of entries is provided by the firmware as a part of backing store qcaps v2 HWRM command. Fixes: 5b5d398434f9 ("net/bnxt: add support for backing store v2") Cc: stable@dpdk.org Signed-off-by: Ajit Khaparde Signed-off-by: Mohammad Shuab Siddique --- drivers/net/bnxt/bnxt_ethdev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index b677f9491d..7d70d0f3ec 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -5404,11 +5404,11 @@ int bnxt_alloc_ctx_pg_tbls(struct bnxt *bp) if (ctxm->type == HWRM_FUNC_BACKING_STORE_CFG_V2_INPUT_TYPE_CQ) entries = ctxm->cq_l2_entries; else if (ctxm->type == HWRM_FUNC_BACKING_STORE_CFG_V2_INPUT_TYPE_QP) - entries = ctxm->qp_l2_entries; + entries = ctxm->qp_l2_entries + ctxm->qp_qp1_entries; else if (ctxm->type == HWRM_FUNC_BACKING_STORE_CFG_V2_INPUT_TYPE_MRAV) entries = ctxm->mrav_av_entries; else if (ctxm->type == HWRM_FUNC_BACKING_STORE_CFG_V2_INPUT_TYPE_TIM) - entries = ctx2->qp_l2_entries; + entries = ctx2->qp_l2_entries + ctx2->qp_qp1_entries; entries = clamp_t(uint32_t, entries, ctxm->min_entries, ctxm->max_entries); ctx_pg[i].entries = entries; -- 2.47.3