| /linux/sound/soc/bcm/ |
| H A D | cygnus-ssp.c | 244 static int audio_ssp_init_portregs(struct cygnus_aio_port *aio) in audio_ssp_init_portregs() argument
249 switch (aio->port_type) { in audio_ssp_init_portregs()
251 value = readl(aio->cygaud->audio + aio->regs.i2s_stream_cfg); in audio_ssp_init_portregs()
255 writel(aio->portnum, in audio_ssp_init_portregs()
256 aio->cygaud->audio + aio->regs.bf_sourcech_grp); in audio_ssp_init_portregs()
259 value |= aio->portnum << I2S_OUT_STREAM_CFG_GROUP_ID; in audio_ssp_init_portregs()
260 value |= aio->portnum; /* FCI ID is the port num */ in audio_ssp_init_portregs()
262 writel(value, aio->cygaud->audio + aio->regs.i2s_stream_cfg); in audio_ssp_init_portregs()
265 value = readl(aio->cygaud->audio + aio->regs.bf_sourcech_cfg); in audio_ssp_init_portregs()
269 writel(value, aio->cygaud->audio + aio->regs.bf_sourcech_cfg); in audio_ssp_init_portregs()
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| H A D | cygnus-pcm.c | 248 struct cygnus_aio_port *aio; in configure_ringbuf_regs() local
252 aio = cygnus_dai_get_dma_data(substream); in configure_ringbuf_regs()
256 p_rbuf = &aio->play_rb_regs; in configure_ringbuf_regs()
258 switch (aio->portnum) { in configure_ringbuf_regs()
275 p_rbuf = &aio->capture_rb_regs; in configure_ringbuf_regs()
277 switch (aio->portnum) { in configure_ringbuf_regs()
297 struct cygnus_aio_port *aio; in get_ringbuf() local
300 aio = cygnus_dai_get_dma_data(substream); in get_ringbuf()
303 p_rbuf = &aio->play_rb_regs; in get_ringbuf()
305 p_rbuf = &aio->capture_rb_regs; in get_ringbuf()
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| /linux/fs/ |
| H A D | backing-file.c | 98 static void backing_aio_put(struct backing_aio *aio) in backing_aio_put() argument
100 if (refcount_dec_and_test(&aio->ref)) { in backing_aio_put()
101 fput(aio->iocb.ki_filp); in backing_aio_put()
102 kmem_cache_free(backing_aio_cachep, aio); in backing_aio_put()
106 static void backing_aio_cleanup(struct backing_aio *aio, long res) in backing_aio_cleanup() argument
108 struct kiocb *iocb = &aio->iocb; in backing_aio_cleanup()
109 struct kiocb *orig_iocb = aio->orig_iocb; in backing_aio_cleanup()
112 if (aio->end_write) in backing_aio_cleanup()
113 aio->end_write(orig_iocb, res); in backing_aio_cleanup()
115 backing_aio_put(aio); in backing_aio_cleanup()
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| H A D | Makefile | 31 obj-$(CONFIG_AIO) += aio.o
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| /linux/sound/soc/uniphier/ |
| H A D | aio-cpu.c | 101 static const struct uniphier_aio_spec *find_spec(struct uniphier_aio *aio, in find_spec() argument
105 const struct uniphier_aio_chip_spec *chip_spec = aio->chip->chip_spec; in find_spec()
128 static int find_divider(struct uniphier_aio *aio, int pll_id, unsigned int freq) in find_divider() argument
135 if (!is_valid_pll(aio->chip, pll_id)) in find_divider()
138 pll = &aio->chip->plls[pll_id]; in find_divider()
149 struct uniphier_aio *aio = uniphier_priv(dai); in uniphier_aio_set_sysclk() local
150 struct device *dev = &aio->chip->pdev->dev; in uniphier_aio_set_sysclk()
195 for (pll_id = 0; pll_id < aio->chip->num_plls; pll_id++) { in uniphier_aio_set_sysclk()
196 div_id = find_divider(aio, pll_id, freq); in uniphier_aio_set_sysclk()
198 aio->plldiv = div_id; in uniphier_aio_set_sysclk()
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| H A D | Makefile | 2 snd-soc-uniphier-aio-cpu-y := aio-core.o aio-dma.o aio-cpu.o aio-compress.o
3 snd-soc-uniphier-aio-ld11-y := aio-ld11.o
4 snd-soc-uniphier-aio-pxs2-y := aio-pxs2.o
6 obj-$(CONFIG_SND_SOC_UNIPHIER_AIO) += snd-soc-uniphier-aio-cpu.o
7 obj-$(CONFIG_SND_SOC_UNIPHIER_LD11) += snd-soc-uniphier-aio-ld11.o
8 obj-$(CONFIG_SND_SOC_UNIPHIER_PXS2) += snd-soc-uniphier-aio-pxs2.o
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| H A D | aio-compress.c | 28 struct uniphier_aio *aio = uniphier_priv(snd_soc_rtd_to_cpu(rtd, 0)); in uniphier_aio_comprdma_new() local
29 struct uniphier_aio_sub *sub = &aio->sub[compr->direction]; in uniphier_aio_comprdma_new()
61 struct uniphier_aio *aio = uniphier_priv(snd_soc_rtd_to_cpu(rtd, 0)); in uniphier_aio_comprdma_free() local
62 struct uniphier_aio_sub *sub = &aio->sub[compr->direction]; in uniphier_aio_comprdma_free()
79 struct uniphier_aio *aio = uniphier_priv(snd_soc_rtd_to_cpu(rtd, 0)); in uniphier_aio_compr_open() local
80 struct uniphier_aio_sub *sub = &aio->sub[cstream->direction]; in uniphier_aio_compr_open()
105 struct uniphier_aio *aio = uniphier_priv(snd_soc_rtd_to_cpu(rtd, 0)); in uniphier_aio_compr_free() local
106 struct uniphier_aio_sub *sub = &aio->sub[cstream->direction]; in uniphier_aio_compr_free()
126 struct uniphier_aio *aio = uniphier_priv(snd_soc_rtd_to_cpu(rtd, 0)); in uniphier_aio_compr_get_params() local
127 struct uniphier_aio_sub *sub = &aio->sub[cstream->direction]; in uniphier_aio_compr_get_params()
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| H A D | aio-core.c | 202 struct device *dev = &sub->aio->chip->pdev->dev; in aio_init()
203 struct regmap *r = sub->aio->chip->regmap; in aio_init()
252 struct regmap *r = sub->aio->chip->regmap; in aio_port_reset()
279 struct regmap *r = sub->aio->chip->regmap; in aio_port_set_ch()
332 struct regmap *r = sub->aio->chip->regmap; in aio_port_set_rate()
333 struct device *dev = &sub->aio->chip->pdev->dev; in aio_port_set_rate()
451 struct regmap *r = sub->aio->chip->regmap; in aio_port_set_fmt()
452 struct device *dev = &sub->aio->chip->pdev->dev; in aio_port_set_fmt()
456 switch (sub->aio->fmt) { in aio_port_set_fmt()
468 sub->aio->fmt); in aio_port_set_fmt()
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| H A D | aio-dma.c | 75 struct uniphier_aio *aio = &chip->aios[i]; in aiodma_irq() local
77 for (j = 0; j < ARRAY_SIZE(aio->sub); j++) { in aiodma_irq()
78 struct uniphier_aio_sub *sub = &aio->sub[j]; in aiodma_irq()
112 struct uniphier_aio *aio = uniphier_priv(snd_soc_rtd_to_cpu(rtd, 0)); in uniphier_aiodma_prepare() local
113 struct uniphier_aio_sub *sub = &aio->sub[substream->stream]; in uniphier_aiodma_prepare()
139 struct uniphier_aio *aio = uniphier_priv(snd_soc_rtd_to_cpu(rtd, 0)); in uniphier_aiodma_trigger() local
140 struct uniphier_aio_sub *sub = &aio->sub[substream->stream]; in uniphier_aiodma_trigger()
141 struct device *dev = &aio->chip->pdev->dev; in uniphier_aiodma_trigger()
175 struct uniphier_aio *aio = uniphier_priv(snd_soc_rtd_to_cpu(rtd, 0)); in uniphier_aiodma_pointer() local
176 struct uniphier_aio_sub *sub = &aio->sub[substream->stream]; in uniphier_aiodma_pointer()
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| H A D | aio.h | 230 struct uniphier_aio *aio; member
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| /linux/tools/perf/util/ |
| H A D | mmap.c | 74 return map->aio.nr_cblocks > 0; in perf_mmap__aio_enabled()
80 map->aio.data[idx] = mmap(NULL, mmap__mmap_len(map), PROT_READ|PROT_WRITE, in perf_mmap__aio_alloc()
82 if (map->aio.data[idx] == MAP_FAILED) { in perf_mmap__aio_alloc()
83 map->aio.data[idx] = NULL; in perf_mmap__aio_alloc()
92 if (map->aio.data[idx]) { in perf_mmap__aio_free()
93 munmap(map->aio.data[idx], mmap__mmap_len(map)); in perf_mmap__aio_free()
94 map->aio.data[idx] = NULL; in perf_mmap__aio_free()
107 data = map->aio.data[idx]; in perf_mmap__aio_bind()
129 map->aio.data[idx] = malloc(mmap__mmap_len(map)); in perf_mmap__aio_alloc()
130 if (map->aio.data[idx] == NULL) in perf_mmap__aio_alloc()
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| H A D | mmap.h | 38 } aio; member
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| /linux/fs/ext2/ |
| H A D | trace.h | 21 __field(bool, aio)
31 __entry->aio = !is_sync_kiocb(iocb);
41 __entry->aio,
65 __field(bool, aio)
75 __entry->aio = !is_sync_kiocb(iocb);
85 __entry->aio,
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| /linux/drivers/ata/ |
| H A D | pata_mpc52xx.c | 632 struct ata_ioports *aio; in mpc52xx_ata_init_one() local
646 aio = &ap->ioaddr; in mpc52xx_ata_init_one()
647 aio->cmd_addr = NULL; /* Don't have a classic reg block */ in mpc52xx_ata_init_one()
648 aio->altstatus_addr = &priv->ata_regs->tf_control; in mpc52xx_ata_init_one()
649 aio->ctl_addr = &priv->ata_regs->tf_control; in mpc52xx_ata_init_one()
650 aio->data_addr = &priv->ata_regs->tf_data; in mpc52xx_ata_init_one()
651 aio->error_addr = &priv->ata_regs->tf_features; in mpc52xx_ata_init_one()
652 aio->feature_addr = &priv->ata_regs->tf_features; in mpc52xx_ata_init_one()
653 aio->nsect_addr = &priv->ata_regs->tf_sec_count; in mpc52xx_ata_init_one()
654 aio->lbal_addr = &priv->ata_regs->tf_sec_num; in mpc52xx_ata_init_one()
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| /linux/fs/iomap/ |
| H A D | trace.h | 267 __field(bool, aio)
278 __entry->aio = !is_sync_kiocb(iocb);
289 __entry->aio)
301 __field(bool, aio)
311 __entry->aio = !is_sync_kiocb(iocb);
321 __entry->aio,
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| H A D | direct-io.c | 49 } aio; member
163 struct iomap_dio *dio = container_of(work, struct iomap_dio, aio.work); in iomap_dio_complete_work()
230 INIT_WORK(&dio->aio.work, iomap_dio_complete_work); in iomap_dio_done()
231 queue_work(inode->i_sb->s_dio_done_wq, &dio->aio.work); in iomap_dio_done()
236 iomap_dio_complete_work(&dio->aio.work); in iomap_dio_done()
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| /linux/Documentation/admin-guide/sysctl/ |
| H A D | fs.rst | 31 aio-nr & aio-max-nr
34 ``aio-nr`` shows the current system-wide number of asynchronous io
35 requests. ``aio-max-nr`` allows you to change the maximum value
36 ``aio-nr`` can grow to. If ``aio-nr`` reaches ``aio-nr-max`` then
38 ``aio-max-nr`` does not result in the
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| /linux/tools/perf/ |
| H A D | builtin-record.c | 365 struct aiocb **aiocb = md->aio.aiocb; in record__aio_sync()
366 struct aiocb *cblocks = md->aio.cblocks; in record__aio_sync()
372 for (i = 0; i < md->aio.nr_cblocks; ++i) { in record__aio_sync()
391 while (aio_suspend((const struct aiocb **)aiocb, md->aio.nr_cblocks, &timeout)) { in record__aio_sync()
406 struct record_aio *aio = to; in record__aio_pushfn() local
422 if (record__comp_enabled(aio->rec)) { in record__aio_pushfn()
423 ssize_t compressed = zstd_compress(aio->rec->session, NULL, aio->data + aio->size, in record__aio_pushfn()
424 mmap__mmap_len(map) - aio->size, in record__aio_pushfn()
431 memcpy(aio->data + aio->size, buf, size); in record__aio_pushfn()
434 if (!aio->size) { in record__aio_pushfn()
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| /linux/drivers/platform/x86/dell/ |
| H A D | Makefile | 26 obj-$(CONFIG_DELL_WMI_AIO) += dell-wmi-aio.o
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| /linux/arch/arm64/boot/dts/socionext/ |
| H A D | uniphier-ld11.dtsi | 233 compatible = "socionext,uniphier-ld11-aio";
239 clock-names = "aio";
241 reset-names = "aio";
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| /linux/drivers/usb/gadget/function/ |
| H A D | f_fs.c | 242 bool aio; member
1038 if (!io_data->aio && io_data->read) { in ffs_epfile_io()
1103 } else if (!io_data->aio) { in ffs_epfile_io()
1251 p->aio = true; in ffs_epfile_write_iter()
1254 p->aio = false; in ffs_epfile_write_iter()
1264 if (p->aio) in ffs_epfile_write_iter()
1270 if (p->aio) in ffs_epfile_write_iter()
1286 p->aio = true; in ffs_epfile_read_iter()
1289 p->aio = false; in ffs_epfile_read_iter()
1294 if (p->aio) { in ffs_epfile_read_iter()
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| /linux/tools/perf/Documentation/ |
| H A D | perf-check.txt | 46 aio / HAVE_AIO_SUPPORT
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| /linux/Documentation/admin-guide/mm/ |
| H A D | shrinker_debugfs.rst | 30 sb-aio-20 sb-iomem-12 sb-securityfs-6 sb-tracefs-13
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| /linux/arch/arm/boot/dts/socionext/ |
| H A D | uniphier-pxs2.dtsi | 264 compatible = "socionext,uniphier-pxs2-aio";
275 clock-names = "aio";
277 reset-names = "aio";
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| /linux/Documentation/userspace-api/ |
| H A D | mseal.rst | 162 - aio/shm
163 aio/shm can call mmap and munmap on behalf of userspace, e.g.
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