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14ef8d73f1
keyboard_clear_buffer() should not trash FIFO contents without synchronization from fifo_add() / fifo_remove(), otherwise a bad FIFO state may ensue. BUG=chromium:781554 BRANCH=gru TEST=Verify KB is functional on kevin through suspend / resume, verify keyboard functions as S3 wake. Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Change-Id: I5d28c72359f6e1ce8778725a15c51cdfcd8ab90b Reviewed-on: https://chromium-review.googlesource.com/761300 Commit-Ready: Shawn N <shawnn@chromium.org> Tested-by: Shawn N <shawnn@chromium.org> Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit For instructions on building from source, refer to http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly