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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-83f197995absm1434904b3a.27.2026.05.13.23.28.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2026 23:28:33 -0700 (PDT) From: Jianping Li To: srini@kernel.org, amahesh@qti.qualcomm.com, arnd@arndb.de, gregkh@linuxfoundation.org Cc: Jianping Li , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, ekansh.gupta@oss.qualcomm.com Subject: [PATCH] fastrpc: Reduce log level for DSP info and reserved memory messages Date: Thu, 14 May 2026 14:28:25 +0800 Message-Id: <20260514062825.50172-1-jianping.li@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE0MDA2MiBTYWx0ZWRfX17QqAuoOEdpU eeN7E+/Ur+sl2I1rPHdWsIY8XlxDayGlFDAJ29capqZAD1G0VX59/mA5M1vgv3/7fS/XoHj84TG RfilCg6vB6Afsqg9QsGuSIb8YMFUuCRazOdxi2qHom9kSnjK/vjrDX/VJ5W4JHymguFkg+I4mW1 Mrl+Cx1uzmrwzLLQT7KdF4eFid5RvgCzl1rQCsE//rRg2WIktnKWEpFz0BMRy7F90auUNeMNTng +l7ILVYtA+I583bJGMj5Oa2LmGHX4waOQb6NpEx6+Sh5rFqMLXiip4i1fqH2bgg1B2B2sj3S9sd 0I2dRi2FjlSQrDIIvDiWQeJmJuVy2pai6ae49CkGG83EamCYozortwaGHRMxEHOGMNDgtawIyD0 4qGiQuJcWtONAsvRQblvhRlzqzgmvpX6afmDBVnH+Kc9dUAOyEy0AbSVVJC99TvaE+J23NpjmZ4 nMOTHBoTK8njvwsaklQ== X-Proofpoint-GUID: 1WZjIctIlJFoxBZBzOaLBqG0PN6alfxQ X-Authority-Analysis: v=2.4 cv=YZSNIQRf c=1 sm=1 tr=0 ts=6a056b93 cx=c_pps a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=H3QoRsm3v3rqaJNjNxMA:9 a=OpyuDcXvxspvyRM73sMx:22 X-Proofpoint-ORIG-GUID: 1WZjIctIlJFoxBZBzOaLBqG0PN6alfxQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-14_01,2026-05-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 adultscore=0 impostorscore=0 priorityscore=1501 spamscore=0 bulkscore=0 clxscore=1015 suspectscore=0 lowpriorityscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605140062 Content-Type: text/plain; charset="utf-8" On some platforms (e.g. QCS615 Talos), fastrpc may temporarily fail to retrieve DSP attributes during boot, resulting in repeated "Error: dsp information is incorrect" messages printed on the console. These messages are observed continuously during boot when metadata flashing is enabled as part of RC releases, causing unnecessary log noise. Similarly, the absence of reserved DMA memory is a valid configuration and does not represent an error condition. Since these scenarios are expected and do not indicate a failure, downgrade the log level from dev_err/dev_info to dev_dbg to avoid flooding the console. No functional change intended. Signed-off-by: Jianping Li --- drivers/misc/fastrpc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 1080f9acf70a..05ec14c07fd0 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -1802,7 +1802,7 @@ static int fastrpc_get_info_from_kernel(struct fastrp= c_ioctl_capability *cap, kfree(dsp_attributes); return -EOPNOTSUPP; } else if (err) { - dev_err(&cctx->rpdev->dev, "Error: dsp information is incorrect err: %d\= n", err); + dev_dbg(&cctx->rpdev->dev, "Error: dsp information is incorrect err: %d\= n", err); kfree(dsp_attributes); return err; } @@ -2361,7 +2361,7 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *r= pdev) } =20 if (of_reserved_mem_device_init_by_idx(rdev, rdev->of_node, 0)) - dev_info(rdev, "no reserved DMA memory for FASTRPC\n"); + dev_dbg(rdev, "no reserved DMA memory for FASTRPC\n"); =20 vmcount =3D of_property_read_variable_u32_array(rdev->of_node, "qcom,vmids", &vmids[0], 0, FASTRPC_MAX_VMIDS); --=20 2.43.0