]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
i3c: dw: use adapter timeout value for I2C transfers
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Wed, 4 Jun 2025 10:18:27 +0000 (12:18 +0200)
committerAlexandre Belloni <alexandre.belloni@bootlin.com>
Thu, 3 Jul 2025 23:10:07 +0000 (01:10 +0200)
I2C adapters have their own timeout value which can be changed by
userspace if desired. Use it for I2C transfers. The default is 1Hz, so
the default behaviour is unchanged.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250604101831.56585-2-wsa+renesas@sang-engineering.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
drivers/i3c/master/dw-i3c-master.c

index 611c22b72c1572ddf717c8ad473e44a3b8fcceaf..0c370672a4fc06e2f782dcaeb51d337d49c06137 100644 (file)
@@ -1142,7 +1142,7 @@ static int dw_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
        }
 
        dw_i3c_master_enqueue_xfer(master, xfer);
-       if (!wait_for_completion_timeout(&xfer->comp, XFER_TIMEOUT))
+       if (!wait_for_completion_timeout(&xfer->comp, m->i2c.timeout))
                dw_i3c_master_dequeue_xfer(master, xfer);
 
        ret = xfer->ret;