On 09/05/2014 03:28 AM, Mikko Perttunen wrote:
From: Mikko Perttunen <mperttunen@xxxxxxxxxx> Currently the i2c-tegra bus driver prepares, enables and set_rates its clocks separately for each transfer. This causes locking problems when doing I2C transfers from clock notifiers; see http://lists.infradead.org/pipermail/linux-arm-kernel/2014-July/268653.html This patch moves clk_prepare/unprepare and clk_set_rate calls to the probe function, leaving only clk_enable/disable to be done on each transfer. This solves the locking issue.
Reviewed-by: Stephen Warren <swarren@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
