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| author | Quan Nguyen <quan@os.amperecomputing.com> | 2023-12-11 13:22:16 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2023-12-19 23:54:57 +0300 |
| commit | b4cc1cbba5195a4dd497cf2f8f09e7807977d543 (patch) | |
| tree | d27cbbc87c3d968659f457c81240a7cd6e140ad9 /Documentation/wmi | |
| parent | 19cde9c92b8d3b7ee555d0da3bcb0232d3a784f4 (diff) | |
| download | linux-b4cc1cbba5195a4dd497cf2f8f09e7807977d543.tar.xz | |
i2c: aspeed: Handle the coalesced stop conditions with the start conditions.
Some masters may drive the transfers with low enough latency between
the nak/stop phase of the current command and the start/address phase
of the following command that the interrupts are coalesced by the
time we process them.
Handle the stop conditions before processing SLAVE_MATCH to fix the
complaints that sometimes occur below.
"aspeed-i2c-bus 1e78a040.i2c-bus: irq handled != irq. Expected
0x00000086, but was 0x00000084"
Fixes: f9eb91350bb2 ("i2c: aspeed: added slave support for Aspeed I2C driver")
Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'Documentation/wmi')
0 files changed, 0 insertions, 0 deletions