From: Johan Hovold <johan+linaro@kernel.org>
To: Robert Foss <rfoss@kernel.org>, Todor Tomov <todor.too@gmail.com>,
Bryan ODonoghue <bryan.odonoghue@linaro.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Hans Verkuil <hverkuil@xs4all.nl>,
linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org,
Johan Hovold <johan+linaro@kernel.org>,
Depeng Shao <quic_depengs@quicinc.com>
Subject: [PATCH] media: qcom: camss: vfe: suppress VFE version log spam
Date: Mon, 7 Apr 2025 09:31:32 +0200 [thread overview]
Message-ID: <20250407073132.8186-1-johan+linaro@kernel.org> (raw)
A recent commit refactored the printing of the VFE hardware version, but
(without it being mentioned) also changed the log level from debug to
info.
This results in several hundred lines of repeated log spam during boot
and use, for example, on the Lenovo ThinkPad X13s:
qcom-camss ac5a000.camss: VFE:1 HW Version = 1.2.2
qcom-camss ac5a000.camss: VFE:0 HW Version = 1.2.2
qcom-camss ac5a000.camss: VFE:2 HW Version = 1.2.2
qcom-camss ac5a000.camss: VFE:2 HW Version = 1.2.2
qcom-camss ac5a000.camss: VFE:3 HW Version = 1.2.2
qcom-camss ac5a000.camss: VFE:5 HW Version = 1.3.0
qcom-camss ac5a000.camss: VFE:6 HW Version = 1.3.0
qcom-camss ac5a000.camss: VFE:4 HW Version = 1.3.0
qcom-camss ac5a000.camss: VFE:5 HW Version = 1.3.0
qcom-camss ac5a000.camss: VFE:6 HW Version = 1.3.0
qcom-camss ac5a000.camss: VFE:7 HW Version = 1.3.0
qcom-camss ac5a000.camss: VFE:7 HW Version = 1.3.0
qcom-camss ac5a000.camss: VFE:7 HW Version = 1.3.0
...
Suppress the version logging by demoting to debug level again.
Cc: Depeng Shao <quic_depengs@quicinc.com>
Fixes: 10693fed125d ("media: qcom: camss: vfe: Move common code into vfe core")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
drivers/media/platform/qcom/camss/camss-vfe.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index cf0e8f5c004a..1ed2518c7a6b 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -428,7 +428,7 @@ u32 vfe_hw_version(struct vfe_device *vfe)
u32 rev = (hw_version >> HW_VERSION_REVISION) & 0xFFF;
u32 step = (hw_version >> HW_VERSION_STEPPING) & 0xFFFF;
- dev_info(vfe->camss->dev, "VFE:%d HW Version = %u.%u.%u\n",
+ dev_dbg(vfe->camss->dev, "VFE:%d HW Version = %u.%u.%u\n",
vfe->id, gen, rev, step);
return hw_version;
--
2.49.0
next reply other threads:[~2025-04-07 7:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-07 7:31 Johan Hovold [this message]
2025-04-07 8:18 ` [PATCH] media: qcom: camss: vfe: suppress VFE version log spam Bryan O'Donoghue
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