| /Linux-v5.15/arch/arm/kernel/ |
| D | dma.c | 36 int __init isa_dma_add(unsigned int chan, dma_t *dma) in isa_dma_add()
56 dma_t *dma = dma_channel(chan); in request_dma() local
94 dma_t *dma = dma_channel(chan); in free_dma() local
123 dma_t *dma = dma_channel(chan); in set_dma_sg() local
140 dma_t *dma = dma_channel(chan); in __set_dma_addr() local
157 dma_t *dma = dma_channel(chan); in set_dma_count() local
172 dma_t *dma = dma_channel(chan); in set_dma_mode() local
186 dma_t *dma = dma_channel(chan); in enable_dma() local
207 dma_t *dma = dma_channel(chan); in disable_dma() local
229 dma_t *dma = dma_channel(chan); in dma_channel_active() local
[all …]
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| D | dma-isa.c | 44 static int isa_get_dma_residue(unsigned int chan, dma_t *dma) in isa_get_dma_residue()
61 static void isa_enable_dma(unsigned int chan, dma_t *dma) in isa_enable_dma()
125 static void isa_disable_dma(unsigned int chan, dma_t *dma) in isa_disable_dma()
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| /Linux-v5.15/drivers/media/platform/xilinx/ |
| D | xilinx-dma.c | 57 static int xvip_dma_verify_format(struct xvip_dma *dma) in xvip_dma_verify_format()
98 struct xvip_dma *dma = pipe->output; in xvip_pipeline_start_stop() local
195 struct xvip_dma *dma; in xvip_pipeline_validate() local
257 struct xvip_dma *dma) in xvip_pipeline_prepare()
293 struct xvip_dma *dma; member
301 struct xvip_dma *dma = buf->dma; in xvip_dma_complete() local
319 struct xvip_dma *dma = vb2_get_drv_priv(vq); in xvip_dma_queue_setup() local
334 struct xvip_dma *dma = vb2_get_drv_priv(vb->vb2_queue); in xvip_dma_buffer_prepare() local
345 struct xvip_dma *dma = vb2_get_drv_priv(vb->vb2_queue); in xvip_dma_buffer_queue() local
391 struct xvip_dma *dma = vb2_get_drv_priv(vq); in xvip_dma_start_streaming() local
[all …]
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| /Linux-v5.15/drivers/tty/serial/8250/ |
| D | 8250_dma.c | 17 struct uart_8250_dma *dma = p->dma; in __dma_tx_complete() local
46 struct uart_8250_dma *dma = p->dma; in __dma_rx_complete() local
64 struct uart_8250_dma *dma = p->dma; in serial8250_tx_dma() local
111 struct uart_8250_dma *dma = p->dma; in serial8250_rx_dma() local
136 struct uart_8250_dma *dma = p->dma; in serial8250_rx_dma_flush() local
148 struct uart_8250_dma *dma = p->dma; in serial8250_request_dma() local
244 struct uart_8250_dma *dma = p->dma; in serial8250_release_dma() local
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| /Linux-v5.15/arch/arm/mach-rpc/ |
| D | dma.c | 26 struct dma_struct dma; member
134 static int iomd_request_dma(unsigned int chan, dma_t *dma) in iomd_request_dma()
142 static void iomd_free_dma(unsigned int chan, dma_t *dma) in iomd_free_dma()
155 static void iomd_enable_dma(unsigned int chan, dma_t *dma) in iomd_enable_dma()
192 static void iomd_disable_dma(unsigned int chan, dma_t *dma) in iomd_disable_dma()
205 static int iomd_set_dma_speed(unsigned int chan, dma_t *dma, int cycle) in iomd_set_dma_speed()
261 struct dma_struct dma; member
265 static void floppy_enable_dma(unsigned int chan, dma_t *dma) in floppy_enable_dma()
299 static void floppy_disable_dma(unsigned int chan, dma_t *dma) in floppy_disable_dma()
306 static int floppy_get_residue(unsigned int chan, dma_t *dma) in floppy_get_residue()
[all …]
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| /Linux-v5.15/sound/core/ |
| D | isadma.c | 27 void snd_dma_program(unsigned long dma, in snd_dma_program()
51 void snd_dma_disable(unsigned long dma) in snd_dma_disable()
69 unsigned int snd_dma_pointer(unsigned long dma, unsigned int size) in snd_dma_pointer()
102 int dma; member
122 int snd_devm_request_dma(struct device *dev, int dma, const char *name) in snd_devm_request_dma()
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| /Linux-v5.15/drivers/media/pci/netup_unidvb/ |
| D | netup_unidvb_core.c | 145 struct netup_dma *dma = priv; in netup_unidvb_tuner_ctrl() local
189 static void netup_unidvb_dma_enable(struct netup_dma *dma, int enable) in netup_unidvb_dma_enable()
205 static irqreturn_t netup_dma_interrupt(struct netup_dma *dma) in netup_dma_interrupt()
290 struct netup_dma *dma = vb2_get_drv_priv(vq); in netup_unidvb_queue_setup() local
305 struct netup_dma *dma = vb2_get_drv_priv(vb->vb2_queue); in netup_unidvb_buf_prepare() local
318 struct netup_dma *dma = vb2_get_drv_priv(vb->vb2_queue); in netup_unidvb_buf_queue() local
332 struct netup_dma *dma = vb2_get_drv_priv(q); in netup_unidvb_start_streaming() local
341 struct netup_dma *dma = vb2_get_drv_priv(q); in netup_unidvb_stop_streaming() local
356 static int netup_unidvb_queue_init(struct netup_dma *dma, in netup_unidvb_queue_init()
532 static int netup_unidvb_ring_copy(struct netup_dma *dma, in netup_unidvb_ring_copy()
[all …]
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| /Linux-v5.15/drivers/thunderbolt/ |
| D | dma_port.c | 203 struct tb_dma_port *dma; in dma_port_alloc() local
231 void dma_port_free(struct tb_dma_port *dma) in dma_port_free()
239 static int dma_port_wait_for_completion(struct tb_dma_port *dma, in dma_port_wait_for_completion()
278 static int dma_port_request(struct tb_dma_port *dma, u32 in, in dma_port_request()
305 struct tb_dma_port *dma = data; in dma_port_flash_read_block() local
327 struct tb_dma_port *dma = data; in dma_port_flash_write_block() local
358 int dma_port_flash_read(struct tb_dma_port *dma, unsigned int address, in dma_port_flash_read()
376 int dma_port_flash_write(struct tb_dma_port *dma, unsigned int address, in dma_port_flash_write()
397 int dma_port_flash_update_auth(struct tb_dma_port *dma) in dma_port_flash_update_auth()
420 int dma_port_flash_update_auth_status(struct tb_dma_port *dma, u32 *status) in dma_port_flash_update_auth_status()
[all …]
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| /Linux-v5.15/drivers/crypto/caam/ |
| D | sg_sw_qm.h | 13 static inline void __dma_to_qm_sg(struct qm_sg_entry *qm_sg_ptr, dma_addr_t dma, in __dma_to_qm_sg()
23 dma_addr_t dma, u32 len, u16 offset) in dma_to_qm_sg_one()
30 dma_addr_t dma, u32 len, u16 offset) in dma_to_qm_sg_one_last()
37 dma_addr_t dma, u32 len, u16 offset) in dma_to_qm_sg_one_ext()
44 dma_addr_t dma, u32 len, in dma_to_qm_sg_one_last_ext()
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| /Linux-v5.15/drivers/crypto/qce/ |
| D | dma.c | 11 int qce_dma_request(struct device *dev, struct qce_dma_data *dma) in qce_dma_request()
42 void qce_dma_release(struct qce_dma_data *dma) in qce_dma_release()
99 int qce_dma_prep_sgs(struct qce_dma_data *dma, struct scatterlist *rx_sg, in qce_dma_prep_sgs()
117 void qce_dma_issue_pending(struct qce_dma_data *dma) in qce_dma_issue_pending()
123 int qce_dma_terminate_all(struct qce_dma_data *dma) in qce_dma_terminate_all()
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| /Linux-v5.15/drivers/vfio/ |
| D | vfio_iommu_type1.c | 178 struct vfio_dma *dma = rb_entry(node, struct vfio_dma, node); in vfio_find_dma() local
199 struct vfio_dma *dma = rb_entry(node, struct vfio_dma, node); in vfio_find_dma_first_node() local
219 struct vfio_dma *dma; in vfio_link_dma() local
241 static int vfio_dma_bitmap_alloc(struct vfio_dma *dma, size_t pgsize) in vfio_dma_bitmap_alloc()
261 static void vfio_dma_bitmap_free(struct vfio_dma *dma) in vfio_dma_bitmap_free()
267 static void vfio_dma_populate_bitmap(struct vfio_dma *dma, size_t pgsize) in vfio_dma_populate_bitmap()
285 struct vfio_dma *dma = rb_entry(n, struct vfio_dma, node); in vfio_iommu_populate_bitmap_full() local
296 struct vfio_dma *dma = rb_entry(n, struct vfio_dma, node); in vfio_dma_bitmap_alloc_all() local
304 struct vfio_dma *dma = rb_entry(n, in vfio_dma_bitmap_alloc_all() local
321 struct vfio_dma *dma = rb_entry(n, struct vfio_dma, node); in vfio_dma_bitmap_free_all() local
[all …]
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| /Linux-v5.15/sound/soc/sh/rcar/ |
| D | dma.c | 43 } dma; member
55 #define rsnd_dma_to_dmaen(dma) (&(dma)->dma.en) argument
56 #define rsnd_dma_to_dmapp(dma) (&(dma)->dma.pp) argument
101 struct rsnd_dma *dma = rsnd_mod_to_dma(mod); in rsnd_dmaen_stop() local
114 struct rsnd_dma *dma = rsnd_mod_to_dma(mod); in rsnd_dmaen_cleanup() local
134 struct rsnd_dma *dma = rsnd_mod_to_dma(mod); in rsnd_dmaen_prepare() local
163 struct rsnd_dma *dma = rsnd_mod_to_dma(mod); in rsnd_dmaen_start() local
262 struct rsnd_dma *dma, in rsnd_dmaen_attach()
304 struct rsnd_dma *dma = rsnd_mod_to_dma(mod); in rsnd_dmaen_pointer() local
420 #define rsnd_dmapp_addr(dmac, dma, reg) \ argument
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| /Linux-v5.15/drivers/block/rsxx/ |
| D | dma.c | 74 struct rsxx_dma *dma; member
111 static unsigned int get_dma_size(struct rsxx_dma *dma) in get_dma_size()
123 struct rsxx_dma *dma) in set_tracker_dma()
207 static void rsxx_free_dma(struct rsxx_dma_ctrl *ctrl, struct rsxx_dma *dma) in rsxx_free_dma()
223 struct rsxx_dma *dma, in rsxx_complete_dma()
242 struct rsxx_dma *dma; in rsxx_cleanup_dma_queue() local
259 struct rsxx_dma *dma) in rsxx_requeue_dma()
272 struct rsxx_dma *dma, in rsxx_handle_dma_error()
381 struct rsxx_dma *dma; in rsxx_issue_dmas() local
493 struct rsxx_dma *dma; in rsxx_dma_done() local
[all …]
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| /Linux-v5.15/drivers/media/v4l2-core/ |
| D | videobuf-dma-sg.c | 145 static void videobuf_dma_init(struct videobuf_dmabuf *dma) in videobuf_dma_init()
151 static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma, in videobuf_dma_init_user_locked()
198 static int videobuf_dma_init_user(struct videobuf_dmabuf *dma, int direction, in videobuf_dma_init_user()
210 static int videobuf_dma_init_kernel(struct videobuf_dmabuf *dma, int direction, in videobuf_dma_init_kernel()
269 static int videobuf_dma_init_overlay(struct videobuf_dmabuf *dma, int direction, in videobuf_dma_init_overlay()
285 static int videobuf_dma_map(struct device *dev, struct videobuf_dmabuf *dma) in videobuf_dma_map()
328 int videobuf_dma_unmap(struct device *dev, struct videobuf_dmabuf *dma) in videobuf_dma_unmap()
345 int videobuf_dma_free(struct videobuf_dmabuf *dma) in videobuf_dma_free()
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| /Linux-v5.15/drivers/soc/ti/ |
| D | knav_dma.c | 117 struct knav_dma_device *dma; member
264 static void dma_hw_enable_all(struct knav_dma_device *dma) in dma_hw_enable_all()
275 static void knav_dma_hw_init(struct knav_dma_device *dma) in knav_dma_hw_init()
303 static void knav_dma_hw_destroy(struct knav_dma_device *dma) in knav_dma_hw_destroy()
348 struct knav_dma_device *dma) in dma_debug_show_devices()
360 struct knav_dma_device *dma; in knav_dma_debug_show() local
419 struct knav_dma_device *dma; in knav_dma_open_channel() local
526 static void __iomem *pktdma_get_regs(struct knav_dma_device *dma, in pktdma_get_regs()
554 struct knav_dma_device *dma = chan->dma; in pktdma_init_rx_chan() local
566 struct knav_dma_device *dma = chan->dma; in pktdma_init_tx_chan() local
[all …]
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| /Linux-v5.15/drivers/misc/bcm-vk/ |
| D | bcm_vk_sg.c | 36 struct bcm_vk_dma *dma, in bcm_vk_dma_alloc()
175 struct bcm_vk_dma *dma, in bcm_vk_sg_alloc()
226 static int bcm_vk_dma_free(struct device *dev, struct bcm_vk_dma *dma) in bcm_vk_dma_free()
260 int bcm_vk_sg_free(struct device *dev, struct bcm_vk_dma *dma, int num, in bcm_vk_sg_free()
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| /Linux-v5.15/drivers/media/pci/ivtv/ |
| D | ivtv-udma.c | 25 int ivtv_udma_fill_sg_list (struct ivtv_user_dma *dma, struct ivtv_dma_page_info *dma_page, int map… in ivtv_udma_fill_sg_list()
63 void ivtv_udma_fill_sg_array (struct ivtv_user_dma *dma, u32 buffer_offset, u32 buffer_offset_2, u3… in ivtv_udma_fill_sg_array()
94 struct ivtv_user_dma *dma = &itv->udma; in ivtv_udma_setup() local
152 struct ivtv_user_dma *dma = &itv->udma; in ivtv_udma_unmap() local
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| /Linux-v5.15/sound/soc/sprd/ |
| D | sprd-pcm-compress.c | 72 struct sprd_compr_dma dma[SPRD_COMPR_DMA_CHANS]; member
119 struct sprd_compr_dma *dma = &stream->dma[1]; in sprd_platform_compr_dma_complete() local
140 struct sprd_compr_dma *dma = &stream->dma[channel]; in sprd_platform_compr_dma_config() local
401 struct sprd_compr_dma *dma = &stream->dma[i]; in sprd_platform_compr_free() local
436 struct sprd_compr_dma *dma = &stream->dma[i]; in sprd_platform_compr_trigger() local
451 struct sprd_compr_dma *dma = &stream->dma[i]; in sprd_platform_compr_trigger() local
462 struct sprd_compr_dma *dma = &stream->dma[i]; in sprd_platform_compr_trigger() local
480 struct sprd_compr_dma *dma = &stream->dma[i]; in sprd_platform_compr_trigger() local
492 struct sprd_compr_dma *dma = &stream->dma[i]; in sprd_platform_compr_trigger() local
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| /Linux-v5.15/sound/pci/cs5535audio/ |
| D | cs5535audio_pcm.c | 107 struct cs5535audio_dma *dma, in cs5535audio_build_dma_packets()
225 struct cs5535audio_dma *dma, in cs5535audio_clear_dma_packets()
237 struct cs5535audio_dma *dma = substream->runtime->private_data; in snd_cs5535audio_hw_params() local
255 struct cs5535audio_dma *dma = substream->runtime->private_data; in snd_cs5535audio_hw_free() local
280 struct cs5535audio_dma *dma = substream->runtime->private_data; in snd_cs5535audio_trigger() local
317 struct cs5535audio_dma *dma; in snd_cs5535audio_pcm_pointer() local
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| /Linux-v5.15/drivers/i2c/busses/ |
| D | i2c-stm32.c | 17 struct stm32_i2c_dma *dma; in stm32_i2c_dma_request() local
85 void stm32_i2c_dma_free(struct stm32_i2c_dma *dma) in stm32_i2c_dma_free()
99 int stm32_i2c_prep_dma_xfer(struct device *dev, struct stm32_i2c_dma *dma, in stm32_i2c_prep_dma_xfer()
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| /Linux-v5.15/sound/pci/au88x0/ |
| D | au88x0_core.c | 1072 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_setfirstbuffer() local
1080 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_setstartbuffer() local
1091 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_setbuffers() local
1145 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_setmode() local
1166 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_bufshift() local
1217 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_resetup() local
1247 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_getlinearpos() local
1266 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_startfifo() local
1292 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_resumefifo() local
1314 stream_t *dma = &vortex->dma_adb[adbdma]; in vortex_adbdma_pausefifo() local
[all …]
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| /Linux-v5.15/drivers/usb/host/ |
| D | ehci-mem.c | 26 dma_addr_t dma) in ehci_qtd_init()
39 dma_addr_t dma; in ehci_qtd_alloc() local
70 dma_addr_t dma; in ehci_qh_alloc() local
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| /Linux-v5.15/drivers/dma/ioat/ |
| D | sysfs.c | 19 struct dma_device *dma = c->device; in cap_show() local
33 struct dma_device *dma = c->device; in version_show() local
77 struct dma_device *dma = &ioat_dma->dma_dev; in ioat_kobject_add() local
98 struct dma_device *dma = &ioat_dma->dma_dev; in ioat_kobject_del() local
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| D | init.c | 305 struct dma_device *dma = &ioat_dma->dma_dev; in ioat_dma_self_test() local
496 struct dma_device *dma = &ioat_dma->dma_dev; in ioat_probe() local
552 struct dma_device *dma = &ioat_dma->dma_dev; in ioat_dma_remove() local
569 struct dma_device *dma = &ioat_dma->dma_dev; in ioat_enumerate_channels() local
769 struct dma_device *dma = &ioat_dma->dma_dev; in ioat_init_channel() local
801 struct dma_device *dma = &ioat_dma->dma_dev; in ioat_xor_val_self_test() local
1063 struct dma_device *dma; in ioat_intr_quirk() local
1091 struct dma_device *dma; in ioat3_dma_probe() local
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| /Linux-v5.15/drivers/comedi/drivers/ |
| D | comedi_isadma.c | 100 unsigned int comedi_isadma_poll(struct comedi_isadma *dma) in comedi_isadma_poll()
158 struct comedi_isadma *dma = NULL; in comedi_isadma_alloc() local
228 void comedi_isadma_free(struct comedi_isadma *dma) in comedi_isadma_free()
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