From: Xiaofan Tian <[email protected]> During suspending there may still be some i2c accessing, if don't keep i2c irq on there may be i2c access timeout if i2c is in irq mode.
Change-Id: I43689ab9ee054d235678de83ea4424c03074ea62 Signed-off-by: Raul Xiong <[email protected]> Signed-off-by: Xiaofan Tian <[email protected]> diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index ad6e69b..f4bbbcc 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -1226,8 +1226,9 @@ static int i2c_pxa_probe(struct platform_device *dev) i2c->adap.algo = &i2c_pxa_pio_algorithm; } else { i2c->adap.algo = &i2c_pxa_algorithm; - ret = request_irq(irq, i2c_pxa_handler, IRQF_SHARED, - i2c->adap.name, i2c); + ret = request_irq(irq, i2c_pxa_handler, + IRQF_SHARED | IRQF_NO_SUSPEND, + i2c->adap.name, i2c); if (ret) goto ereqirq; } -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
