HID: bpf: export hid_hw_output_report as a BPF kfunc

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We currently only export hid_hw_raw_request() as a BPF kfunc.
However, some devices require an explicit write on the Output Report
instead of the use of the control channel.

So also export hid_hw_output_report to BPF

Link: https://lore.kernel.org/r/20240315-b4-hid-bpf-new-funcs-v4-2-079c282469d3@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>

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Benjamin Tissoires 2024-03-15 15:44:39 +01:00

parent 4171954f56

commit 5599f80196

4 changed files with 86 additions and 30 deletions

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2

Documentation/hid/hid-bpf.rst

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112

drivers/hid/bpf/hid_bpf_dispatch.c

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drivers/hid/hid-core.c

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include/linux/hid_bpf.h

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