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| author | Sang-Heon Jeon <ekffu200098@gmail.com> | 2026-08-24 01:18:14 +0900 |
|---|---|---|
| committer | Julia Lawall <Julia.Lawall@inria.fr> | 2026-08-23 22:12:11 +0200 |
| commit | 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch) | |
| tree | dcc4da1d99f17541c5590ac63c77da4bf372a4ab /sound/usb/endpoint.h | |
| download | linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip | |
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by
commit 7968778914e5
("PCI: Remove the deprecated "pci-dma-compat.h" API")
- kmem_alloc() was removed by commit f078d4ea8276
("xfs: convert kmem_alloc() to kmalloc()")
- kmem_zalloc() was removed by commit 10634530f7ba
("xfs: convert kmem_zalloc() to kzalloc()")
- kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit
bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers")
So drop them from the rules.
No functional change.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'sound/usb/endpoint.h')
| -rw-r--r-- | sound/usb/endpoint.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h new file mode 100644 index 000000000..ba70f52f6 --- /dev/null +++ b/sound/usb/endpoint.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __USBAUDIO_ENDPOINT_H +#define __USBAUDIO_ENDPOINT_H + +#define SND_USB_ENDPOINT_TYPE_DATA 0 +#define SND_USB_ENDPOINT_TYPE_SYNC 1 + +struct snd_usb_endpoint *snd_usb_get_endpoint(struct snd_usb_audio *chip, + int ep_num); + +int snd_usb_add_endpoint(struct snd_usb_audio *chip, int ep_num, int type); + +struct snd_usb_endpoint * +snd_usb_endpoint_open(struct snd_usb_audio *chip, + const struct audioformat *fp, + const struct snd_pcm_hw_params *params, + bool is_sync_ep, + bool fixed_rate); +void snd_usb_endpoint_close(struct snd_usb_audio *chip, + struct snd_usb_endpoint *ep); +int snd_usb_endpoint_set_params(struct snd_usb_audio *chip, + struct snd_usb_endpoint *ep); +int snd_usb_endpoint_prepare(struct snd_usb_audio *chip, + struct snd_usb_endpoint *ep); +int snd_usb_endpoint_get_clock_rate(struct snd_usb_audio *chip, int clock); + +bool snd_usb_endpoint_compatible(struct snd_usb_audio *chip, + struct snd_usb_endpoint *ep, + const struct audioformat *fp, + const struct snd_pcm_hw_params *params); + +void snd_usb_endpoint_set_sync(struct snd_usb_audio *chip, + struct snd_usb_endpoint *data_ep, + struct snd_usb_endpoint *sync_ep); +void snd_usb_endpoint_set_callback(struct snd_usb_endpoint *ep, + int (*prepare)(struct snd_usb_substream *subs, + struct urb *urb, + bool in_stream_lock), + void (*retire)(struct snd_usb_substream *subs, + struct urb *urb), + struct snd_usb_substream *data_subs); + +int snd_usb_endpoint_start(struct snd_usb_endpoint *ep); +void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep, bool keep_pending); +void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep); +void snd_usb_endpoint_suspend(struct snd_usb_endpoint *ep); +void snd_usb_endpoint_release(struct snd_usb_endpoint *ep); +void snd_usb_endpoint_free_all(struct snd_usb_audio *chip); + +int snd_usb_endpoint_implicit_feedback_sink(struct snd_usb_endpoint *ep); +int snd_usb_endpoint_next_packet_size(struct snd_usb_endpoint *ep, + struct snd_urb_ctx *ctx, int idx, + unsigned int avail); +int snd_usb_queue_pending_output_urbs(struct snd_usb_endpoint *ep, + bool in_stream_lock); + +#endif /* __USBAUDIO_ENDPOINT_H */ |