| /linux-6.12.1/kernel/ |
| D | profile.c | 86 int buffer_bytes; in profile_init() local
99 buffer_bytes = prof_len*sizeof(atomic_t); in profile_init()
101 prof_buffer = kzalloc(buffer_bytes, GFP_KERNEL|__GFP_NOWARN); in profile_init()
105 prof_buffer = alloc_pages_exact(buffer_bytes, in profile_init()
110 prof_buffer = vzalloc(buffer_bytes); in profile_init()
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| /linux-6.12.1/sound/soc/google/ |
| D | chv3-i2s.c | 205 unsigned int buffer_bytes, period_bytes, period_size; in chv3_dma_prepare() local
207 buffer_bytes = snd_pcm_lib_buffer_bytes(substream); in chv3_dma_prepare()
214 chv3_i2s_wr(i2s, I2S_RX_BUFFER_SIZE, buffer_bytes); in chv3_dma_prepare()
220 chv3_i2s_wr(i2s, I2S_TX_BUFFER_SIZE, buffer_bytes); in chv3_dma_prepare()
234 u32 frame_bytes, buffer_bytes; in chv3_dma_pointer() local
238 buffer_bytes = snd_pcm_lib_buffer_bytes(substream); in chv3_dma_pointer()
245 idx_bytes = (idx_bytes - frame_bytes) & (buffer_bytes - 1); in chv3_dma_pointer()
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| /linux-6.12.1/sound/virtio/ |
| D | virtio_pcm_ops.c | 154 unsigned int buffer_bytes, in virtsnd_pcm_dev_set_params() argument
189 request->buffer_bytes = cpu_to_le32(buffer_bytes); in virtsnd_pcm_dev_set_params()
283 vss->buffer_bytes = snd_pcm_lib_buffer_bytes(substream); in virtsnd_pcm_prepare()
287 unsigned int buffer_bytes = snd_pcm_lib_buffer_bytes(substream); in virtsnd_pcm_prepare() local
291 rc = virtsnd_pcm_dev_set_params(vss, buffer_bytes, period_bytes, in virtsnd_pcm_prepare()
341 rc = virtsnd_pcm_msg_send(vss, 0, vss->buffer_bytes); in virtsnd_pcm_trigger()
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| D | virtio_pcm.h | 55 size_t buffer_bytes; member
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| D | virtio_pcm_msg.c | 322 if (vss->hw_ptr >= vss->buffer_bytes) in virtsnd_pcm_msg_complete()
323 vss->hw_ptr -= vss->buffer_bytes; in virtsnd_pcm_msg_complete()
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| /linux-6.12.1/sound/drivers/pcsp/ |
| D | pcsp_lib.c | 92 size_t period_bytes, buffer_bytes; in pcsp_pointer_update() local
102 buffer_bytes = snd_pcm_lib_buffer_bytes(substream); in pcsp_pointer_update()
111 chip->playback_ptr, period_bytes, buffer_bytes); in pcsp_pointer_update()
113 periods_elapsed += buffer_bytes; in pcsp_pointer_update()
118 chip->playback_ptr %= buffer_bytes; in pcsp_pointer_update()
122 chip->period_ptr %= buffer_bytes; in pcsp_pointer_update()
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| /linux-6.12.1/drivers/scsi/ |
| D | st.c | 692 STbuffer->buffer_bytes -= STbuffer->writing; in write_behind_check()
780 transfer = STp->buffer->buffer_bytes; in st_flush_write_buffer()
808 (STp->buffer)->buffer_bytes = 0; in st_flush_write_buffer()
821 (STp->buffer)->buffer_bytes = 0; in st_flush_write_buffer()
854 backspace = ((STp->buffer)->buffer_bytes + in flush_buffer()
858 (STp->buffer)->buffer_bytes = 0; in flush_buffer()
1192 (STp->buffer)->buffer_bytes = (STp->buffer)->read_pointer = 0; in check_tape()
1562 STbp->buffer_bytes = 0; /* can be used as transfer counter */ in setup_buffering()
1735 STbp->buffer_bytes; in st_write()
1754 STbp->buffer_bytes < STbp->buffer_size) { in st_write()
[all …]
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| D | st.h | 42 int buffer_bytes; member
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| /linux-6.12.1/sound/pci/ |
| D | als300.c | 403 unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream); in snd_als300_playback_prepare() local
410 period_bytes, buffer_bytes); in snd_als300_playback_prepare()
421 runtime->dma_addr + buffer_bytes - 1); in snd_als300_playback_prepare()
432 unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream); in snd_als300_capture_prepare() local
439 buffer_bytes); in snd_als300_capture_prepare()
450 runtime->dma_addr + buffer_bytes - 1); in snd_als300_capture_prepare()
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| D | azt3328.c | 1366 unsigned int buffer_bytes in snd_azf3328_codec_setdmaa() argument
1370 WARN_ONCE(buffer_bytes != 2 * period_bytes, in snd_azf3328_codec_setdmaa()
1372 buffer_bytes, period_bytes); in snd_azf3328_codec_setdmaa()
1386 area_length = buffer_bytes/2; in snd_azf3328_codec_setdmaa()
1395 period_bytes, buffer_bytes); in snd_azf3328_codec_setdmaa()
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| /linux-6.12.1/sound/pcmcia/vx/ |
| D | vxp_ops.c | 363 if (offset + count >= pipe->buffer_bytes) { in vxp_dma_write()
364 int length = pipe->buffer_bytes - offset; in vxp_dma_write()
405 if (offset + count >= pipe->buffer_bytes) { in vxp_dma_read()
406 int length = pipe->buffer_bytes - offset; in vxp_dma_read()
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| /linux-6.12.1/sound/usb/ |
| D | pcm.c | 672 subs->buffer_bytes = frames_to_bytes(runtime, runtime->buffer_size); in snd_usb_pcm_prepare()
1309 if (subs->hwptr_done >= subs->buffer_bytes) in retire_capture_urb()
1310 subs->hwptr_done -= subs->buffer_bytes; in retire_capture_urb()
1323 if (oldptr + bytes > subs->buffer_bytes) { in retire_capture_urb()
1324 unsigned int bytes1 = subs->buffer_bytes - oldptr; in retire_capture_urb()
1345 if (subs->hwptr_done >= subs->buffer_bytes) in urb_ctx_queue_advance()
1346 subs->hwptr_done -= subs->buffer_bytes; in urb_ctx_queue_advance()
1355 unsigned int wrap = subs->buffer_bytes; in fill_playback_urb_dsd_dop()
1416 if (++ofs >= subs->buffer_bytes) in fill_playback_urb_dsd_bitrev()
1428 if (subs->hwptr_done + bytes > subs->buffer_bytes) { in copy_to_urb()
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| D | card.h | 170 unsigned int buffer_bytes; /* buffer size in bytes */ member
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| /linux-6.12.1/include/sound/ |
| D | pcm_oss.h | 39 size_t buffer_bytes; /* requested buffer size */ member
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| D | vx_core.h | 60 int buffer_bytes; /* the ALSA pcm buffer size in bytes */ member
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| /linux-6.12.1/sound/pci/vx222/ |
| D | vx222_ops.c | 259 if (offset + count >= pipe->buffer_bytes) { in vx2_dma_write()
260 int length = pipe->buffer_bytes - offset; in vx2_dma_write()
297 if (offset + count >= pipe->buffer_bytes) { in vx2_dma_read()
298 int length = pipe->buffer_bytes - offset; in vx2_dma_read()
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| /linux-6.12.1/sound/drivers/vx/ |
| D | vx_pcm.c | 51 if (++offset >= pipe->buffer_bytes) { in vx_pcm_read_per_bytes()
56 if (++offset >= pipe->buffer_bytes) { in vx_pcm_read_per_bytes()
61 if (++offset >= pipe->buffer_bytes) { in vx_pcm_read_per_bytes()
835 pipe->buffer_bytes = frames_to_bytes(runtime, runtime->buffer_size); in vx_pcm_prepare()
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| /linux-6.12.1/sound/pci/asihpi/ |
| D | asihpi.c | 132 unsigned int buffer_bytes; member
478 dpcm->buffer_bytes = params_buffer_bytes(params); in snd_card_asihpi_pcm_hw_params()
777 newdata = (pcm_buf_dma_ofs - ds->pcm_buf_elapsed_dma_ofs) % ds->buffer_bytes; in snd_card_asihpi_timer_function()
783 (pcm_buf_dma_ofs - ds->pcm_buf_elapsed_dma_ofs) % ds->buffer_bytes, in snd_card_asihpi_timer_function()
838 unsigned int buf_ofs = ds->pcm_buf_host_rw_ofs % ds->buffer_bytes; in snd_card_asihpi_timer_function()
846 xfer1 = min(xfercount, ds->buffer_bytes - buf_ofs); in snd_card_asihpi_timer_function()
932 ptr = bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes); in snd_card_asihpi_playback_pointer()
1091 return bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes); in snd_card_asihpi_capture_pointer()
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| /linux-6.12.1/include/uapi/linux/ |
| D | virtio_snd.h | 258 __le32 buffer_bytes; member
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| /linux-6.12.1/sound/core/oss/ |
| D | pcm_oss.c | 582 if (buffer_size == runtime->oss.buffer_bytes) in snd_pcm_oss_bytes()
585 return runtime->oss.buffer_bytes * bytes / buffer_size; in snd_pcm_oss_bytes()
588 u64 bsize = (u64)runtime->oss.buffer_bytes * (u64)bytes; in snd_pcm_oss_bytes()
598 if (buffer_size == runtime->oss.buffer_bytes) in snd_pcm_alsa_frames()
600 return bytes_to_frames(runtime, (buffer_size * bytes) / runtime->oss.buffer_bytes); in snd_pcm_alsa_frames()
1054 runtime->oss.buffer_bytes = oss_buffer_size; in snd_pcm_oss_change_params_locked()
1058 runtime->oss.buffer_bytes); in snd_pcm_oss_change_params_locked()
2235 info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes; in snd_pcm_oss_get_ptr()
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| /linux-6.12.1/sound/soc/intel/atom/ |
| D | sst-mfld-platform-pcm.c | 129 ssize_t buffer_bytes = snd_pcm_lib_buffer_bytes(substream); in sst_fill_alloc_params() local
136 alloc_param->ring_buf_info[0].size = buffer_bytes; in sst_fill_alloc_params()
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| /linux-6.12.1/include/uapi/sound/ |
| D | asoc.h | 325 __le32 buffer_bytes; /* size of buffer in bytes */ member
|