From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7691C38F626 for ; Sat, 28 Feb 2026 18:09:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302191; cv=none; b=VoT2pywfAy/hEb5+5g7lOjUWId5ry7fLhenJkSsVwrfV7NNxQk/vVhNvO2gc6YZzQ9eY1RrYuxvi4kqqvqubuCOHnsKDyVmrV1SIrLmUpPy1zsG6OONYfCqjrRgUSwZJ2fJjyIkub26FcpRXpBLjZ4HXQZa8/CrB6EYcgeFOM18= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302191; c=relaxed/simple; bh=1kcgziwbfpmGkp6Rl31WcZjButrIgsYfAT1Rq8WqGwg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hbrQloHugei86rPhj6o90qcVQkorfdZlw2oAYMWAzFHuaMII/ZrSgcDMsGyHiPNdobfjTlGnXlr9xs79s7zt3HfgH0f9NQd3f1Su98zHOIQmACz4C4ABaOVlOARTtATNZIIesvqFM4DUjITU6oadgDJ+0ZgR/Ic7kc2PC7FMDgE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eOVtuFqj; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eOVtuFqj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E829CC19424; Sat, 28 Feb 2026 18:09:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302191; bh=1kcgziwbfpmGkp6Rl31WcZjButrIgsYfAT1Rq8WqGwg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eOVtuFqjkBjS02I83LcP7zspr9KkB8Cv1ap00GoW+JyK+IAiQlgKx3RI6dCMxBpuj xNXQuMxJWUBRVRmQ1MVuJnjDxT8Ml9j0tDdQun5KltHZAoCMd5wJxSMRJZPESKqx8A nKajD9ecZl/cpNMUTv58S7QKDaRzvODUZ/HuqIKExfQpQ6cqf9acEZqkUUQ3kSst2t 4jbfXt6S9H7FpOL+mSJcuefWolhDAc93O5xWg1zHGAlfIjCGYs2Lmj3Tzy7D37nRII wBQC6CoXF2lAzKPr76OJCJWAxQ8GB6EkfO99amXlrYMKZ+ou06ns8q35XtzziVkAqN so9N2r1v2549g== From: Sasha Levin To: patches@lists.linux.dev Cc: Chuck Lever , Sasha Levin Subject: [PATCH 6.6 193/283] svcrdma: Remove queue-shortening warnings Date: Sat, 28 Feb 2026 13:05:35 -0500 Message-ID: <20260228180709.1583486-193-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228180709.1583486-1-sashal@kernel.org> References: <20260228180709.1583486-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Chuck Lever [ Upstream commit b918bfcf370c92ea3b82fa9bb3d017702b5fa4cb ] These won't have much diagnostic value for site administrators. Since they can't be disabled, they become noise. What's more, the subsequent rdma_create_qp() call adjusts the Send Queue size (possibly downward) without warning, making the size reported by these pr_warns inaccurate. Signed-off-by: Chuck Lever Stable-dep-of: afcae7d7b8a2 ("RDMA/core: add rdma_rw_max_sge() helper for SQ sizing") Signed-off-by: Sasha Levin --- net/sunrpc/xprtrdma/svc_rdma_transport.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index 2abd895046ee3..86f45461b1851 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -406,8 +406,6 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt) rq_depth = newxprt->sc_max_requests + newxprt->sc_max_bc_requests + newxprt->sc_recv_batch; if (rq_depth > dev->attrs.max_qp_wr) { - pr_warn("svcrdma: reducing receive depth to %d\n", - dev->attrs.max_qp_wr); rq_depth = dev->attrs.max_qp_wr; newxprt->sc_recv_batch = 1; newxprt->sc_max_requests = rq_depth - 2; @@ -417,11 +415,8 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt) ctxts = rdma_rw_mr_factor(dev, newxprt->sc_port_num, RPCSVC_MAXPAGES); ctxts *= newxprt->sc_max_requests; newxprt->sc_sq_depth = rq_depth + ctxts; - if (newxprt->sc_sq_depth > dev->attrs.max_qp_wr) { - pr_warn("svcrdma: reducing send depth to %d\n", - dev->attrs.max_qp_wr); + if (newxprt->sc_sq_depth > dev->attrs.max_qp_wr) newxprt->sc_sq_depth = dev->attrs.max_qp_wr; - } atomic_set(&newxprt->sc_sq_avail, newxprt->sc_sq_depth); newxprt->sc_pd = ib_alloc_pd(dev, 0); -- 2.51.0