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author | 2018-01-02 12:21:49 -0800 | |
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committer | 2018-02-02 16:50:25 -0800 | |
commit | 147b903da65daedc90dbeb66a75dd608a6a41ef2 (patch) | |
tree | 99fac314945fbc3c61ed86f305b73990f2a90c06 /.mailmap | |
parent | Input: psmouse - move sliced command implementation to libps2 (diff) | |
download | linux-dev-147b903da65daedc90dbeb66a75dd608a6a41ef2.tar.xz linux-dev-147b903da65daedc90dbeb66a75dd608a6a41ef2.zip |
Input: libps2 - add debugging statements
Debugging via i8042.debug and analyzing raw PS/2 data stream may be
cumbersome as you need to locate the boundaries of commands, decipher the
sliced commands, etc, etc. Let's add a bit more high level debug statements
for ps2_sendbyte(), ps2_command(), and ps2_sliced_command().
We do not introduce a new module parameter, but rater rely on the kernel
having dynamic debug facility enabled (which most everyone has nowadays).
Enable with:
echo "file libps2.c +pf" > /sys/kernel/debug/dynamic_debug/control
or add "libps2.dyndbg=+pf" to the kernel command line.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to '.mailmap')
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