On Fri, Jul 16, 2021 at 08:58:32AM +1200, Chris Packham wrote:
> During some transfers the bus can still be busy when an interrupt is
> received. Commit 763778cd7926 ("i2c: mpc: Restore reread of I2C status
> register") attempted to address this by re-reading MPC_I2C_SR once but
> that just made it less likely to happen without actually preventing it.
> Instead of a single re-read, poll with a timeout so that the bus is given
> enough time to settle but a genuine stuck SCL is still noticed.
> 
> Fixes: 1538d82f4647 ("i2c: mpc: Interrupt driven transfer")
> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>

Applied to for-current, thanks!