On Sun, Jun 06, 2021 at 03:55:55PM +0200, Heiner Kallweit wrote: > As explained in [0] currently we may leave SMBHSTSTS_INUSE_STS set, > thus potentially breaking ACPI/BIOS usage of the SMBUS device. > > Seems patch [0] needs a little bit more of review effort, therefore > I'd suggest to apply a part of it as quick win. Just clearing > SMBHSTSTS_INUSE_STS when leaving i801_access() should fix the > referenced issue and leaves more time for discussing a more > sophisticated locking handling. > > [0] https://www.spinics.net/lists/linux-i2c/msg51558.html > > Fixes: 01590f361e94 ("i2c: i801: Instantiate SPD EEPROMs automatically") > Cc: stable@xxxxxxxxxxxxxxx > Suggested-by: Hector Martin <marcan@xxxxxxxxx> > Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> Applied to for-current, thanks!
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