From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC 02/11] i2c: add quirk checks to core
Date: Tue, 24 Feb 2015 15:25:24 +0100 [thread overview]
Message-ID: <20150224142524.GB18301@katana> (raw)
In-Reply-To: <20150112120814.GE12302@n2100.arm.linux.org.uk>
On Mon, Jan 12, 2015 at 12:08:14PM +0000, Russell King - ARM Linux wrote:
> On Fri, Jan 09, 2015 at 06:21:32PM +0100, Wolfram Sang wrote:
> > +static int i2c_quirk_error(struct i2c_adapter *adap, struct i2c_msg *msg, char *err_msg)
> > +{
> > + dev_err(&adap->dev, "quirk: %s (addr 0x%04x, size %u)\n", err_msg, msg->addr, msg->len);
> > + return -EOPNOTSUPP;
> > +}
>
> So, what happens if I open an I2C adapter, find a message which causes
> i2c_quirk_error() to be called, and then spin repeatedly calling that...
> Shouldn't there be some rate limiting to this?
Can be argued. Changed to dev_err_ratelimited(). Thanks!
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next prev parent reply other threads:[~2015-02-24 14:25 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-09 17:21 [RFC 00/11] i2c: add generic quirk infrastructure Wolfram Sang
2015-01-09 17:21 ` [RFC 01/11] i2c: add quirk structure to describe adapter flaws Wolfram Sang
2015-01-16 5:50 ` Eddie Huang
2015-01-19 15:05 ` Wolfram Sang
2015-02-24 16:04 ` Wolfram Sang
2015-01-16 8:18 ` Yingjoe Chen
2015-01-19 15:00 ` Wolfram Sang
2015-01-09 17:21 ` [RFC 02/11] i2c: add quirk checks to core Wolfram Sang
2015-01-09 19:35 ` Sergei Shtylyov
2015-01-09 20:45 ` Wolfram Sang
2015-01-09 21:05 ` Sergei Shtylyov
2015-01-12 9:58 ` Ludovic Desroches
2015-01-12 10:13 ` Wolfram Sang
2015-01-12 12:08 ` Russell King - ARM Linux
2015-02-24 14:25 ` Wolfram Sang [this message]
2015-01-12 13:15 ` Matthias Brugger
2015-02-24 14:16 ` Wolfram Sang
2015-01-09 17:21 ` [RFC 03/11] i2c: at91: make use of the new infrastructure for quirks Wolfram Sang
2015-01-09 17:21 ` [RFC 04/11] i2c: opal: " Wolfram Sang
2015-01-09 17:21 ` [RFC 05/11] i2c: qup: " Wolfram Sang
2015-01-09 17:21 ` [RFC 06/11] i2c: cpm: " Wolfram Sang
2015-01-09 17:21 ` [RFC 07/11] i2c: axxia: " Wolfram Sang
2015-01-09 17:21 ` [RFC 08/11] i2c: dln2: " Wolfram Sang
2015-01-09 17:21 ` [RFC 09/11] i2c: powermac: " Wolfram Sang
2015-01-09 17:21 ` [RFC 10/11] i2c: viperboard: " Wolfram Sang
2015-01-09 17:21 ` [RFC 11/11] i2c: pmcmsp: " Wolfram Sang
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