i2c: aspeed: Reset the i2c controller when timeout occurs

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commit fee465150b upstream.

Reset the i2c controller when an i2c transfer timeout occurs.
The remaining interrupts and device should be reset to avoid
unpredictable controller behavior.

Fixes: 2e57b7cebb ("i2c: aspeed: Add multi-master use case support")
Cc: <stable@vger.kernel.org> # v5.1+
Signed-off-by: Tommy Huang <tommy_huang@aspeedtech.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Tommy Huang 2023-09-06 08:49:10 +08:00 • committed by Greg Kroah-Hartman

parent 8b0f7d55b2

commit 30057f4add

1 changed files with 5 additions and 2 deletions

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drivers/i2c/busses/i2c-aspeed.c

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