selftests/hid: add test for assigning a given device to hid-generic

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We use a well known VID/PID on a driver that doesn't need to talk to
the device, ensures we created the device against the target driver,
then load our program and ensure we have unbound to this driver and use
hid-generic instead.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://patch.msgid.link/20241001-hid-bpf-hid-generic-v3-9-2ef1019468df@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>

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Benjamin Tissoires 2024-10-01 16:30:13 +02:00

parent 645c224ac5

commit e14e0eaeb0

3 changed files with 96 additions and 2 deletions

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80

tools/testing/selftests/hid/hid_bpf.c

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12

tools/testing/selftests/hid/progs/hid.c

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6

tools/testing/selftests/hid/progs/hid_bpf_helpers.h

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