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 0E354348875 for ; Sat, 28 Feb 2026 18:16:42 +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=1772302602; cv=none; b=GFja0K9jfHAACoqVQEbk7UVa7Jmht8+i6hZ20zVKxflGsq/M8S+C04CkOu1ri6xMsos4z/m1CMsOTeC3KCfcYMxEqERqjDLK/4ea36rDUAL91khkpL0tAOp7Bb3psjxHVPaA1LwgTgD8Y6829sAkoHwPcleCtMkor9qO3fZMQLk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302602; c=relaxed/simple; bh=8x0OtuhIw3Sm8/M1QIyFxX3QhhFoD4UPnlY8ZV1w1VI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RgVMtZF+Ylaba4FC7HAjV/j2LqBWXqWZC5vjsFfrCQ0ekhazCYypmNFuayQxXE2zWzh3rsH5pIPb3Fq1EIo3vQ//drnaAts67IZXnU8qKwDysrqaraN6HePaZVgweuk4p7PgarcQgj6qRUFqHJVrJMWSmOh8fBeTetj2+XqQSS8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oyDS8Viy; 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="oyDS8Viy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87DEBC19423; Sat, 28 Feb 2026 18:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302601; bh=8x0OtuhIw3Sm8/M1QIyFxX3QhhFoD4UPnlY8ZV1w1VI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oyDS8ViyzsUXo1+MmFpd+xQMtiddoD53FD78cEasSxUQgERKOZLgjE4RysQW9J137 +1dII5EvFY4sdkBlJJ3+8jng5TqLiP6p7jkHGTUr50YSOc76oT1HMUj5QsjhC7AAca xLY/Pox+wjGY3YFA4f6OMIYZtNcTMX7bo5liN9s5+Bi8kb2u9OwBEh8cf07XGv2boC y0ZEJjF0fbbyzfQ+S5Bj/ZzQrnazxq7va22+APK9I4zH2rtiQzJqEPyEVkviJdWwAk 1Xi5Jo69fH2Yqb4qpD2Dvq9HYQVS8vgGh5cS0JzaYion2gWog6FBTO2blAO1YBRrjt oHUHDhMY4f95Q== From: Sasha Levin To: patches@lists.linux.dev Cc: Chuck Lever , Sasha Levin Subject: [PATCH 5.15 115/164] svcrdma: Remove queue-shortening warnings Date: Sat, 28 Feb 2026 13:14:14 -0500 Message-ID: <20260228181505.1600663-115-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228181505.1600663-1-sashal@kernel.org> References: <20260228181505.1600663-1-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 f776f0cb471f0..7b7e882c7a508 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -408,8 +408,6 @@ 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; @@ -419,11 +417,8 @@ 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