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[71.197.186.152]) by smtp.googlemail.com with ESMTPSA id c67sm102544055pfg.170.2019.01.10.16.56.11 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 10 Jan 2019 16:56:11 -0800 (PST) From: Kevin Hilman To: Jerome Brunet , Greg Kroah-Hartman Subject: Re: [PATCH] driver core: silence device link messages unless debugging In-Reply-To: <20181221162341.9847-1-jbrunet@baylibre.com> References: <20181221162341.9847-1-jbrunet@baylibre.com> Date: Thu, 10 Jan 2019 16:56:10 -0800 Message-ID: <7h36q0qafp.fsf@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190110_165612_902002_716393B2 X-CRM114-Status: GOOD ( 13.90 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, "Rafael J . Wysocki" , linux-kernel@vger.kernel.org, Jerome Brunet Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Jerome Brunet writes: > On platforms making a fair use of regulators, the dev_info() messages > coming from the device link function are a bit too verbose. The amount > of message will increase further with the clock framework joining the > device link party. > > These messages looks valuable for people debugging device link related > issues, so dev_dbg() looks more appropriate than dev_info(). > > Signed-off-by: Jerome Brunet Acked-by: Kevin Hilman > --- > drivers/base/core.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/base/core.c b/drivers/base/core.c > index 04bbcd779e11..8d330f921ad7 100644 > --- a/drivers/base/core.c > +++ b/drivers/base/core.c > @@ -301,7 +301,7 @@ struct device_link *device_link_add(struct device *consumer, > list_add_tail_rcu(&link->s_node, &supplier->links.consumers); > list_add_tail_rcu(&link->c_node, &consumer->links.suppliers); > > - dev_info(consumer, "Linked as a consumer to %s\n", dev_name(supplier)); > + dev_dbg(consumer, "Linked as a consumer to %s\n", dev_name(supplier)); > > out: > device_pm_unlock(); > @@ -327,8 +327,8 @@ static void __device_link_del(struct kref *kref) > { > struct device_link *link = container_of(kref, struct device_link, kref); > > - dev_info(link->consumer, "Dropping the link to %s\n", > - dev_name(link->supplier)); > + dev_dbg(link->consumer, "Dropping the link to %s\n", > + dev_name(link->supplier)); > > if (link->flags & DL_FLAG_PM_RUNTIME) > pm_runtime_drop_link(link->consumer); > -- > 2.19.2 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic