@@ -21,8 +21,8 @@
#include "hid_bpf_dispatch.h"
#include "entrypoints/entrypoints.lskel.h"
-struct hid_bpf_ops *hid_bpf_ops;
-EXPORT_SYMBOL(hid_bpf_ops);
+struct hid_ops *hid_ops;
+EXPORT_SYMBOL(hid_ops);
/**
* hid_bpf_device_event - Called whenever an event is coming in from the device
@@ -284,13 +284,13 @@ hid_bpf_attach_prog(unsigned int hid_id, int prog_fd, __u32 flags)
struct device *dev;
int err, fd;
- if (!hid_bpf_ops)
+ if (!hid_ops)
return -EINVAL;
if ((flags & ~HID_BPF_FLAG_MASK))
return -EINVAL;
- dev = bus_find_device(hid_bpf_ops->bus_type, NULL, &hid_id, device_match_id);
+ dev = bus_find_device(hid_ops->bus_type, NULL, &hid_id, device_match_id);
if (!dev)
return -EINVAL;
@@ -335,10 +335,10 @@ hid_bpf_allocate_context(unsigned int hid_id)
struct hid_bpf_ctx_kern *ctx_kern = NULL;
struct device *dev;
- if (!hid_bpf_ops)
+ if (!hid_ops)
return NULL;
- dev = bus_find_device(hid_bpf_ops->bus_type, NULL, &hid_id, device_match_id);
+ dev = bus_find_device(hid_ops->bus_type, NULL, &hid_id, device_match_id);
if (!dev)
return NULL;
@@ -386,7 +386,7 @@ __hid_bpf_hw_check_params(struct hid_bpf_ctx *ctx, __u8 *buf, size_t *buf__sz,
u32 report_len;
/* check arguments */
- if (!ctx || !hid_bpf_ops || !buf)
+ if (!ctx || !hid_ops || !buf)
return -EINVAL;
switch (rtype) {
@@ -404,7 +404,7 @@ __hid_bpf_hw_check_params(struct hid_bpf_ctx *ctx, __u8 *buf, size_t *buf__sz,
hdev = (struct hid_device *)ctx->hid; /* discard const */
report_enum = hdev->report_enum + rtype;
- report = hid_bpf_ops->hid_get_report(report_enum, buf);
+ report = hid_ops->hid_get_report(report_enum, buf);
if (!report)
return -EINVAL;
@@ -459,7 +459,7 @@ hid_bpf_hw_request(struct hid_bpf_ctx *ctx, __u8 *buf, size_t buf__sz,
if (!dma_data)
return -ENOMEM;
- ret = hid_bpf_ops->hid_hw_raw_request(hdev,
+ ret = hid_ops->hid_hw_raw_request(hdev,
dma_data[0],
dma_data,
size,
@@ -501,7 +501,7 @@ hid_bpf_hw_output_report(struct hid_bpf_ctx *ctx, __u8 *buf, size_t buf__sz)
if (!dma_data)
return -ENOMEM;
- ret = hid_bpf_ops->hid_hw_output_report(hdev,
+ ret = hid_ops->hid_hw_output_report(hdev,
dma_data,
size);
@@ -534,7 +534,7 @@ hid_bpf_input_report(struct hid_bpf_ctx *ctx, enum hid_report_type type, u8 *buf
hdev = (struct hid_device *)ctx->hid; /* discard const */
- return hid_bpf_ops->hid_input_report(hdev, type, buf, size, 0);
+ return hid_ops->hid_input_report(hdev, type, buf, size, 0);
}
__bpf_kfunc_end_defs();
@@ -2971,7 +2971,7 @@ int hid_check_keys_pressed(struct hid_device *hid)
EXPORT_SYMBOL_GPL(hid_check_keys_pressed);
#ifdef CONFIG_HID_BPF
-static struct hid_bpf_ops hid_ops = {
+static struct hid_ops __hid_ops = {
.hid_get_report = hid_get_report,
.hid_hw_raw_request = hid_hw_raw_request,
.hid_hw_output_report = hid_hw_output_report,
@@ -2992,7 +2992,7 @@ static int __init hid_init(void)
}
#ifdef CONFIG_HID_BPF
- hid_bpf_ops = &hid_ops;
+ hid_ops = &__hid_ops;
#endif
ret = hidraw_init();
@@ -3011,7 +3011,7 @@ static int __init hid_init(void)
static void __exit hid_exit(void)
{
#ifdef CONFIG_HID_BPF
- hid_bpf_ops = NULL;
+ hid_ops = NULL;
#endif
hid_debug_exit();
hidraw_exit();
@@ -97,7 +97,7 @@ enum hid_bpf_prog_type {
struct hid_report_enum;
-struct hid_bpf_ops {
+struct hid_ops {
struct hid_report *(*hid_get_report)(struct hid_report_enum *report_enum, const u8 *data);
int (*hid_hw_raw_request)(struct hid_device *hdev,
unsigned char reportnum, __u8 *buf,
@@ -110,7 +110,7 @@ struct hid_bpf_ops {
const struct bus_type *bus_type;
};
-extern struct hid_bpf_ops *hid_bpf_ops;
+extern struct hid_ops *hid_ops;
struct hid_bpf_prog_list {
u16 prog_idx[HID_BPF_MAX_PROGS_PER_DEV];
Those operations are the ones from HID, not HID-BPF, and I'd like to reuse hid_bpf_ops as the user facing struct_ops API. Signed-off-by: Benjamin Tissoires <bentiss@kernel.org> --- no changes in v3 no changes in v2 --- drivers/hid/bpf/hid_bpf_dispatch.c | 22 +++++++++++----------- drivers/hid/hid-core.c | 6 +++--- include/linux/hid_bpf.h | 4 ++-- 3 files changed, 16 insertions(+), 16 deletions(-)