From patchwork Mon Nov 26 16:55:38 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herton Ronaldo Krzesinski X-Patchwork-Id: 201781 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from chlorine.canonical.com (chlorine.canonical.com [91.189.94.204]) by ozlabs.org (Postfix) with ESMTP id 221122C0040 for ; Tue, 27 Nov 2012 04:04:38 +1100 (EST) Received: from localhost ([127.0.0.1] helo=chlorine.canonical.com) by chlorine.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1Td26a-0006m4-K5; Mon, 26 Nov 2012 17:04:25 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by chlorine.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1Td24y-0005xY-7t for kernel-team@lists.ubuntu.com; Mon, 26 Nov 2012 17:02:44 +0000 Received: from 189.58.19.107.dynamic.adsl.gvt.net.br ([189.58.19.107] helo=canonical.com) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1Td24x-0006MP-4y; Mon, 26 Nov 2012 17:02:43 +0000 From: Herton Ronaldo Krzesinski To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 048/270] drivers/dma/dmaengine.c: lower the priority of 'failed to get' dma channel message Date: Mon, 26 Nov 2012 14:55:38 -0200 Message-Id: <1353949160-26803-49-git-send-email-herton.krzesinski@canonical.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> References: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> Cc: Fabio Estevam , Vinod Koul , Dan Williams , Linus Torvalds , Andrew Morton X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.13 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: kernel-team-bounces@lists.ubuntu.com Errors-To: kernel-team-bounces@lists.ubuntu.com 3.5.7u1 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Fabio Estevam commit 0eb5a35801df3c438ce3fc91310a415ea4452c00 upstream. Do the same as commit a03a202e95fd ("dmaengine: failure to get a specific DMA channel is not critical") to get rid of the following messages during kernel boot: dmaengine_get: failed to get dma1chan0: (-22) dmaengine_get: failed to get dma1chan1: (-22) dmaengine_get: failed to get dma1chan2: (-22) dmaengine_get: failed to get dma1chan3: (-22) .. Signed-off-by: Fabio Estevam Cc: Vinod Koul Cc: Dan Williams Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds [ herton: adjust context ] Signed-off-by: Herton Ronaldo Krzesinski --- drivers/dma/dmaengine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 2397f6f..6c87d67 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -578,7 +578,7 @@ void dmaengine_get(void) list_del_rcu(&device->global_node); break; } else if (err) - pr_err("%s: failed to get %s: (%d)\n", + pr_debug("%s: failed to get %s: (%d)\n", __func__, dma_chan_name(chan), err); } }