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Commit 8a52f9f3 authored by Tomoya MORINAGA's avatar Tomoya MORINAGA Committed by Wolfram Sang
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i2c-eg20t: change timeout value 50msec to 1000msec 



Currently, during i2c works alone, wait-event timeout is not occurred.
However, as CPU load increases, timeout occurs frequently.
So, I modified like this patch.
Modifying like this patch, I've never seen the timeout event with high
load test.

Signed-off-by: default avatarTomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
parent f70893d0

drivers/i2c/busses/i2c-eg20t.c

+1 −1
Original line number Diff line number Diff line
@@ -324,7 +324,7 @@ static s32 pch_i2c_wait_for_xfer_complete(struct i2c_algo_pch_data *adap) 
{

	long ret;

	ret = wait_event_timeout(pch_event,

			(adap->pch_event_flag != 0), msecs_to_jiffies(50));

			(adap->pch_event_flag != 0), msecs_to_jiffies(1000));



	if (ret == 0) {

		pch_err(adap, "timeout: %x\n", adap->pch_event_flag);