cb3c368385
The `send` and `recv` API functions currently print error messages if a timeout occurs while polling the EC, but they perform the I/O transaction regardless. This can put the EC in a bad state or otherwise invoke undefined hardware behavior. Most callers ignore the return value currently, but for callers which do not, we should make sure our behavior is correct. Signed-off-by: Abel Briggs <abelbriggs1@hotmail.com> Change-Id: Ifb87dd1ac869807fd08463bd8fef36d0389b325e Reviewed-on: https://review.coreboot.org/c/coreboot/+/64350 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> |
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| .. | ||
| ec.asl | ||
| ec.c | ||
| ec.h | ||
| Kconfig | ||
| Makefile.inc | ||