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 84B0635AC06 for ; Sat, 28 Feb 2026 18:18:59 +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=1772302739; cv=none; b=I7vnEjuaxooNAsXx7bu/zPrnipwqnx+KdVrJbefSGyM3g6b6GuBQhac4lPy9gqYTsDNUZHwlwXRQAQhJKsWx2U+y7TtbUZzougXSTOccYgbGzukeE5e0lfwjf6nZevmvN+X4ya1rXkGnk+4Z/1UpOkdusx/tTOXNVwE51sCskJU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302739; c=relaxed/simple; bh=3g7DGvGdpe9DCHXjcjt8a58Y3K4e1n1PDs1vTsMAkeQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eCAL5MvMQwEJ9TBQrgxNEUnjb//uDvTQaXcx4GDzbhEKu7yu++J4i5xz93iSICSlrgSAeXNTDpUP0UWpj+KsXgvrXwXI7mds+aQ9xj7PFNjLoynopLNIW4BOUjuS+aU/ja6BVsL9sAzzCstTAa7nH9uxpx2qQugT4ds6cgl9/EA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=alZDiMZk; 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="alZDiMZk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0B583C19423; Sat, 28 Feb 2026 18:18:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302739; bh=3g7DGvGdpe9DCHXjcjt8a58Y3K4e1n1PDs1vTsMAkeQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=alZDiMZknYsChETT5hVEUwjs9g7CaB3wMfyaUCPB39w/FNjSr5l+mGi8LCHO/Q+3q txXqQkIvwDp8yd7Fo3rjMBE0b6Ps+XpyEpRil43LXpVA/lcw1ca3XTN6nBMFpyb9XW r5uo5+Cvd8+3dwpeQFKVDqMjJQrS2yGZbr6FUoULNm1UNA3XHJ8VvBaTRXWHIg7hTu 05wMVZpyjQzjtb71pMqaK6zjqlfBhxrVX0Wj8NnaNkm4Rh9tnQn23pLJY52Hbg8yYv o8iwiV81LjxbxHGxItf8JpcZxahqnCIp7P/BocOlarJ/Gl3RjRNNgqnVdvKZ3DP9cp CWqypliZlgcMQ== From: Sasha Levin To: patches@lists.linux.dev Cc: Chuck Lever , Sasha Levin Subject: [PATCH 5.10 104/147] svcrdma: Remove queue-shortening warnings Date: Sat, 28 Feb 2026 13:16:52 -0500 Message-ID: <20260228181736.1605592-104-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228181736.1605592-1-sashal@kernel.org> References: <20260228181736.1605592-1-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 b00ea4dbe7d40..d6c9814644c6a 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