From: Benjamin Tissoires Date: Fri, 7 Feb 2025 13:56:01 +0000 (+0100) Subject: HID: bpf: import new kfunc from v6.10 & v6.11 X-Git-Tag: io_uring-6.15-20250403~93^2~12^2~2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=91bb3115efdf30a5457f2b68805b2d21630a4f4a;p=linux-block.git HID: bpf: import new kfunc from v6.10 & v6.11 These kfunc are all in v6.10 except for the hid_bpf_try_input_report() which will be in v6.11. Import their definition once now so we can make use of it. Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/114 Acked-by: Jiri Kosina Link: https://patch.msgid.link/20250207-bpf-import-2025-02-07-v1-5-6048fdd5a206@kernel.org Signed-off-by: Benjamin Tissoires --- diff --git a/drivers/hid/bpf/progs/hid_bpf_helpers.h b/drivers/hid/bpf/progs/hid_bpf_helpers.h index 3ba24d125a08..bf19785a6b06 100644 --- a/drivers/hid/bpf/progs/hid_bpf_helpers.h +++ b/drivers/hid/bpf/progs/hid_bpf_helpers.h @@ -19,6 +19,25 @@ extern int hid_bpf_hw_request(struct hid_bpf_ctx *ctx, size_t buf__sz, enum hid_report_type type, enum hid_class_request reqtype) __ksym; +extern int hid_bpf_hw_output_report(struct hid_bpf_ctx *ctx, + __u8 *buf, size_t buf__sz) __weak __ksym; +extern int hid_bpf_input_report(struct hid_bpf_ctx *ctx, + enum hid_report_type type, + __u8 *data, + size_t buf__sz) __weak __ksym; +extern int hid_bpf_try_input_report(struct hid_bpf_ctx *ctx, + enum hid_report_type type, + __u8 *data, + size_t buf__sz) __weak __ksym; + +/* 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) #define HID_MAX_DESCRIPTOR_SIZE 4096 #define HID_IGNORE_EVENT -1