Re: [RFC 02/11] i2c: add quirk checks to core
flat view
From: Russell King - ARM Linux <hidden>
Date: 2015-01-12 12:08:33
Also in:
linux-arm-kernel, linux-i2c, linux-mips, lkml
On Fri, Jan 09, 2015 at 06:21:32PM +0100, Wolfram Sang wrote:
quoted hunk ↗ jump to hunk
+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? -- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net.