]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
i3c: master: cdns: use adapter timeout value for I2C transfers
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Wed, 4 Jun 2025 10:18:28 +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/20250604101831.56585-3-wsa+renesas@sang-engineering.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
drivers/i3c/master/i3c-master-cdns.c

index fd3752cea654954ed1e37337754e45fddbbbf68e..562e49e930b4599b98252434bd5309c3a2de1573 100644 (file)
@@ -863,7 +863,7 @@ static int cdns_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
        }
 
        cdns_i3c_master_queue_xfer(master, xfer);
-       if (!wait_for_completion_timeout(&xfer->comp, msecs_to_jiffies(1000)))
+       if (!wait_for_completion_timeout(&xfer->comp, m->i2c.timeout))
                cdns_i3c_master_unqueue_xfer(master, xfer);
 
        ret = xfer->ret;