diff options
| author | Ihor Solodrai <ihor.solodrai@linux.dev> | 2026-01-20 14:26:33 -0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-01-20 16:15:57 -0800 |
| commit | 8157cc739ad301b7fb6dfc4cfc5497cedd33df4e (patch) | |
| tree | 2f5b7b5fd1c99cd71c1c0051a17142bf208fb0cb | |
| parent | b97931a25a4bc74076ffb5c3d1a534c71ade4d55 (diff) | |
HID: Use bpf_wq_set_callback kernel function
Remove extern declaration of bpf_wq_set_callback_impl() from
hid_bpf_helpers.h and replace bpf_wq_set_callback macro with a
corresponding new declaration.
Tested with:
# append tools/testing/selftests/hid/config and build the kernel
$ make -C tools/testing/selftests/hid
# in built kernel
$ ./tools/testing/selftests/hid/hid_bpf -t test_multiply_events_wq
TAP version 13
1..1
# Starting 1 tests from 1 test cases.
# RUN hid_bpf.test_multiply_events_wq ...
[ 2.575520] hid-generic 0003:0001:0A36.0001: hidraw0: USB HID v0.00 Device [test-uhid-device-138] on 138
# OK hid_bpf.test_multiply_events_wq
ok 1 hid_bpf.test_multiply_events_wq
# PASSED: 1 / 1 tests passed.
# Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0
PASS
Acked-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Link: https://lore.kernel.org/r/20260120222638.3976562-9-ihor.solodrai@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| -rw-r--r-- | drivers/hid/bpf/progs/hid_bpf_helpers.h | 8 | ||||
| -rw-r--r-- | tools/testing/selftests/hid/progs/hid_bpf_helpers.h | 8 |
2 files changed, 6 insertions, 10 deletions
diff --git a/drivers/hid/bpf/progs/hid_bpf_helpers.h b/drivers/hid/bpf/progs/hid_bpf_helpers.h index bf19785a6b06..228f8d787567 100644 --- a/drivers/hid/bpf/progs/hid_bpf_helpers.h +++ b/drivers/hid/bpf/progs/hid_bpf_helpers.h @@ -33,11 +33,9 @@ extern int hid_bpf_try_input_report(struct hid_bpf_ctx *ctx, /* bpf_wq implementation */ extern int bpf_wq_init(struct bpf_wq *wq, void *p__map, unsigned int flags) __weak __ksym; extern int bpf_wq_start(struct bpf_wq *wq, unsigned int flags) __weak __ksym; -extern int bpf_wq_set_callback_impl(struct bpf_wq *wq, - int (callback_fn)(void *map, int *key, void *value), - unsigned int flags__k, void *aux__ign) __ksym; -#define bpf_wq_set_callback(wq, cb, flags) \ - bpf_wq_set_callback_impl(wq, cb, flags, NULL) +extern int bpf_wq_set_callback(struct bpf_wq *wq, + int (*callback_fn)(void *, int *, void *), + unsigned int flags) __weak __ksym; #define HID_MAX_DESCRIPTOR_SIZE 4096 #define HID_IGNORE_EVENT -1 diff --git a/tools/testing/selftests/hid/progs/hid_bpf_helpers.h b/tools/testing/selftests/hid/progs/hid_bpf_helpers.h index 531228b849da..80ab60905865 100644 --- a/tools/testing/selftests/hid/progs/hid_bpf_helpers.h +++ b/tools/testing/selftests/hid/progs/hid_bpf_helpers.h @@ -116,10 +116,8 @@ extern int hid_bpf_try_input_report(struct hid_bpf_ctx *ctx, /* bpf_wq implementation */ extern int bpf_wq_init(struct bpf_wq *wq, void *p__map, unsigned int flags) __weak __ksym; extern int bpf_wq_start(struct bpf_wq *wq, unsigned int flags) __weak __ksym; -extern int bpf_wq_set_callback_impl(struct bpf_wq *wq, - int (callback_fn)(void *map, int *key, void *wq), - unsigned int flags__k, void *aux__ign) __weak __ksym; -#define bpf_wq_set_callback(timer, cb, flags) \ - bpf_wq_set_callback_impl(timer, cb, flags, NULL) +extern int bpf_wq_set_callback(struct bpf_wq *wq, + int (*callback_fn)(void *, int *, void *), + unsigned int flags) __weak __ksym; #endif /* __HID_BPF_HELPERS_H */ |