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Searched refs:dma_size (Results 1 – 25 of 60) sorted by relevance

123

/Linux-v5.15/drivers/i2c/busses/
Di2c-ismt.c398 u8 dma_size = 0; in ismt_access() local
441 dma_size = 1; in ismt_access()
455 dma_size = 2; in ismt_access()
465 dma_size = 1; in ismt_access()
475 dma_size = 3; in ismt_access()
486 dma_size = 2; in ismt_access()
495 dma_size = 3; in ismt_access()
506 dma_size = data->block[0] + 1; in ismt_access()
508 desc->wr_len_cmd = dma_size; in ismt_access()
511 memcpy(&dma_buffer[1], &data->block[1], dma_size - 1); in ismt_access()
[all …]
/Linux-v5.15/drivers/gpu/drm/i915/gem/selftests/
Dhuge_gem_object.c99 dma_addr_t dma_size) in huge_gem_object() argument
105 GEM_BUG_ON(!phys_size || phys_size > dma_size); in huge_gem_object()
107 GEM_BUG_ON(!IS_ALIGNED(dma_size, I915_GTT_PAGE_SIZE)); in huge_gem_object()
109 if (overflows_type(dma_size, obj->base.size)) in huge_gem_object()
116 drm_gem_private_object_init(&i915->drm, &obj->base, dma_size); in huge_gem_object()
Dhuge_gem_object.h19 dma_addr_t dma_size);
/Linux-v5.15/drivers/scsi/
Dmyrs.h691 u32 dma_size:24; /* Bytes 4-6 */ member
705 u32 dma_size; /* Bytes 4-7 */ member
718 u32 dma_size; /* Bytes 4-7 */ member
732 u32 dma_size:24; /* Bytes 4-6 */ member
747 u32 dma_size:24; /* Bytes 4-6 */ member
761 u32 dma_size:24; /* Bytes 4-6 */ member
775 u32 dma_size:24; /* Bytes 4-6 */ member
791 u32 dma_size:24; /* Bytes 4-6 */ member
809 u32 dma_size:24; /* Bytes 4-6 */ member
847 u32 dma_size:24; /* Bytes 4-6 */ member
Dstex.c313 size_t dma_size; member
1068 h->extra_size = cpu_to_le32(hba->dma_size - hba->extra_offset); in stex_common_handshake()
1729 hba->dma_size = cp_offset + sizeof(struct st_frame); in stex_probe()
1732 hba->extra_offset = hba->dma_size; in stex_probe()
1733 hba->dma_size += ST_ADDITIONAL_MEM; in stex_probe()
1736 hba->dma_size, &hba->dma_handle, GFP_KERNEL); in stex_probe()
1744 hba->dma_size = hba->extra_offset in stex_probe()
1747 hba->dma_size, &hba->dma_handle, GFP_KERNEL); in stex_probe()
1837 dma_free_coherent(&pdev->dev, hba->dma_size, in stex_probe()
1925 dma_free_coherent(&hba->pdev->dev, hba->dma_size, in stex_hba_free()
Dmyrs.c183 mbox->ctlr_info.dma_size = sizeof(struct myrs_ctlr_info); in myrs_get_ctlr_info()
188 sgl->sge[0].sge_count = mbox->ctlr_info.dma_size; in myrs_get_ctlr_info()
242 mbox->ldev_info.dma_size = sizeof(struct myrs_ldev_info); in myrs_get_ldev_info()
247 sgl->sge[0].sge_count = mbox->ldev_info.dma_size; in myrs_get_ldev_info()
328 mbox->pdev_info.dma_size = sizeof(struct myrs_pdev_info); in myrs_get_pdev_info()
335 sgl->sge[0].sge_count = mbox->pdev_info.dma_size; in myrs_get_pdev_info()
399 mbox->pdev_info.dma_size = sizeof(struct myrs_devmap); in myrs_translate_pdev()
406 sgl->sge[0].sge_count = mbox->pdev_info.dma_size; in myrs_translate_pdev()
435 mbox->get_event.dma_size = sizeof(struct myrs_event); in myrs_get_event()
442 sgl->sge[0].sge_count = mbox->get_event.dma_size; in myrs_get_event()
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/Linux-v5.15/drivers/crypto/xilinx/
Dzynqmp-aes-gcm.c88 size_t dma_size; in zynqmp_aes_aead_cipher() local
93 dma_size = req->cryptlen + ZYNQMP_AES_KEY_SIZE in zynqmp_aes_aead_cipher()
96 dma_size = req->cryptlen + GCM_AES_IV_SIZE; in zynqmp_aes_aead_cipher()
98 kbuf = dma_alloc_coherent(dev, dma_size, &dma_addr_data, GFP_KERNEL); in zynqmp_aes_aead_cipher()
105 dma_free_coherent(dev, dma_size, kbuf, dma_addr_data); in zynqmp_aes_aead_cipher()
166 memzero_explicit(kbuf, dma_size); in zynqmp_aes_aead_cipher()
167 dma_free_coherent(dev, dma_size, kbuf, dma_addr_data); in zynqmp_aes_aead_cipher()
/Linux-v5.15/drivers/acpi/arm64/
Ddma.c7 void acpi_arch_dma_setup(struct device *dev, u64 *dma_addr, u64 *dma_size) in acpi_arch_dma_setup() argument
45 *dma_size = size; in acpi_arch_dma_setup()
/Linux-v5.15/drivers/media/pci/cx23885/
Dcx23885-alsa.c263 BUG_ON(!chip->dma_size); in dsp_buffer_free()
273 chip->dma_size = 0; in dsp_buffer_free()
372 chip->dma_size = chip->period_size * params_periods(hw_params); in snd_cx23885_hw_params()
374 BUG_ON(!chip->dma_size); in snd_cx23885_hw_params()
385 (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT)); in snd_cx23885_hw_params()
404 substream->runtime->dma_bytes = chip->dma_size; in snd_cx23885_hw_params()
/Linux-v5.15/drivers/media/pci/cx25821/
Dcx25821-alsa.c76 unsigned int dma_size; member
400 BUG_ON(!chip->dma_size); in dsp_buffer_free()
409 chip->dma_size = 0; in dsp_buffer_free()
510 chip->dma_size = chip->period_size * params_periods(hw_params); in snd_cx25821_hw_params()
512 BUG_ON(!chip->dma_size); in snd_cx25821_hw_params()
526 (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT)); in snd_cx25821_hw_params()
547 substream->runtime->dma_bytes = chip->dma_size; in snd_cx25821_hw_params()
/Linux-v5.15/drivers/net/ethernet/qlogic/netxen/
Dnetxen_nic_init.c106 rds_ring->dma_size, DMA_FROM_DEVICE); in netxen_release_rx_buffers()
218 rds_ring->dma_size = in netxen_alloc_sw_resources()
224 rds_ring->dma_size = in netxen_alloc_sw_resources()
227 rds_ring->dma_size = in netxen_alloc_sw_resources()
230 rds_ring->dma_size + NET_IP_ALIGN; in netxen_alloc_sw_resources()
237 rds_ring->dma_size = in netxen_alloc_sw_resources()
240 rds_ring->dma_size = in netxen_alloc_sw_resources()
244 rds_ring->dma_size += NX_LRO_BUFFER_EXTRA; in netxen_alloc_sw_resources()
247 rds_ring->dma_size + NET_IP_ALIGN; in netxen_alloc_sw_resources()
252 rds_ring->dma_size = NX_RX_LRO_BUFFER_LENGTH; in netxen_alloc_sw_resources()
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/Linux-v5.15/sound/isa/gus/
Dgus_pcm.c43 unsigned int dma_size; member
122 begin = pcmp->memory + voice * (pcmp->dma_size / runtime->channels); in snd_gf1_pcm_trigger_up()
216 step = pcmp->dma_size / runtime->channels; in snd_gf1_pcm_interrupt_wave()
248 …ge(pcmp->substream, end + (pcmp->block_size / 2), pcmp->memory + (pcmp->dma_size / 2) + (end / 2),… in snd_gf1_pcm_interrupt_wave()
344 unsigned int bpos = pos + (voice * (pcmp->dma_size / 2)); in get_bpos()
345 if (snd_BUG_ON(bpos > pcmp->dma_size)) in get_bpos()
347 if (snd_BUG_ON(bpos + len > pcmp->dma_size)) in get_bpos()
495 pcmp->dma_size = snd_pcm_lib_buffer_bytes(substream); in snd_gf1_pcm_playback_prepare()
497 pcmp->blocks = pcmp->dma_size / pcmp->block_size; in snd_gf1_pcm_playback_prepare()
/Linux-v5.15/drivers/media/pci/cx88/
Dcx88-alsa.c68 unsigned int dma_size; member
354 WARN_ON(!chip->dma_size); in dsp_buffer_free()
463 chip->dma_size = chip->period_size * params_periods(hw_params); in snd_cx88_hw_params()
465 WARN_ON(!chip->dma_size); in snd_cx88_hw_params()
476 (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT)); in snd_cx88_hw_params()
494 substream->runtime->dma_bytes = chip->dma_size; in snd_cx88_hw_params()
/Linux-v5.15/drivers/crypto/
Datmel-tdes.c123 size_t dma_size; member
308 dd->dma_size, DMA_FROM_DEVICE); in atmel_tdes_crypt_pdc_stop()
312 dd->buf_out, dd->buflen, dd->dma_size, 1); in atmel_tdes_crypt_pdc_stop()
313 if (count != dd->dma_size) { in atmel_tdes_crypt_pdc_stop()
382 dd->dma_size = length; in atmel_tdes_crypt_pdc()
427 dd->dma_size = length; in atmel_tdes_crypt_dma()
664 dd->dma_size, DMA_FROM_DEVICE); in atmel_tdes_crypt_dma_stop()
668 dd->buf_out, dd->buflen, dd->dma_size, 1); in atmel_tdes_crypt_dma_stop()
669 if (count != dd->dma_size) { in atmel_tdes_crypt_dma_stop()
/Linux-v5.15/include/sound/
Dsof.h81 int dma_size; member
Des1688.h31 unsigned int dma_size; member
/Linux-v5.15/drivers/misc/mei/
Dhw-me.h31 size_t dma_size[DMA_DSCR_NUM]; member
/Linux-v5.15/drivers/net/ethernet/netronome/nfp/nfpcore/
Dnfp_nsp.c505 size_t chunk_size, dma_size; in nfp_nsp_command_buf_dma_sg() local
513 dma_size = BIT_ULL(dma_order); in nfp_nsp_command_buf_dma_sg()
555 if (WARN_ONCE(round_down(addr, dma_size) != in nfp_nsp_command_buf_dma_sg()
556 round_down(addr + chunks[i].len - 1, dma_size), in nfp_nsp_command_buf_dma_sg()
558 &addr, chunks[i].len, dma_size)) { in nfp_nsp_command_buf_dma_sg()
/Linux-v5.15/drivers/tty/serial/
Datmel_serial.c83 unsigned int dma_size; member
1440 pdc->dma_size, in atmel_release_tx_pdc()
1472 pdc->dma_size, in atmel_tx_pdc()
1508 pdc->dma_size = UART_XMIT_SIZE; in atmel_prepare_tx_pdc()
1586 pdc->dma_size, in atmel_release_rx_pdc()
1620 head = min(head, pdc->dma_size); in atmel_rx_from_pdc()
1624 pdc->dma_size, DMA_FROM_DEVICE); in atmel_rx_from_pdc()
1638 pdc->dma_size, DMA_FROM_DEVICE); in atmel_rx_from_pdc()
1648 if (head >= pdc->dma_size) { in atmel_rx_from_pdc()
1651 atmel_uart_writel(port, ATMEL_PDC_RNCR, pdc->dma_size); in atmel_rx_from_pdc()
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/Linux-v5.15/drivers/misc/
Dhpilo.h145 size_t dma_size; member
/Linux-v5.15/drivers/media/pci/netup_unidvb/
Dnetup_unidvb.h115 u32 dma_size; member
Dnetup_unidvb_core.c659 dma->ring_buffer_size = ndev->dma_size / 2; in netup_unidvb_dma_init()
891 ndev->dma_size = 2 * 188 * in netup_unidvb_initdev()
894 ndev->dma_size, &ndev->dma_phys, GFP_KERNEL); in netup_unidvb_initdev()
946 dma_free_coherent(&pci_dev->dev, ndev->dma_size, in netup_unidvb_initdev()
989 dma_free_coherent(&ndev->pci_dev->dev, ndev->dma_size, in netup_unidvb_finidev()
/Linux-v5.15/sound/isa/es1688/
Des1688_lib.c331 snd_dma_pointer(chip->dma8, chip->dma_size)); in snd_es1688_trigger()
346 chip->dma_size = size; in snd_es1688_playback_prepare()
407 chip->dma_size = size; in snd_es1688_capture_prepare()
476 ptr = snd_dma_pointer(chip->dma8, chip->dma_size); in snd_es1688_playback_pointer()
487 ptr = snd_dma_pointer(chip->dma8, chip->dma_size); in snd_es1688_capture_pointer()
/Linux-v5.15/sound/pci/nm256/
Dnm256.c183 int dma_size; /* buffer size of the substream in bytes */ member
501 snd_nm256_writel(chip, NM_PBUFFER_END, s->buf + s->dma_size - (1 << s->shift)); in snd_nm256_playback_start()
518 snd_nm256_writel(chip, NM_RBUFFER_END, s->buf + s->dma_size); in snd_nm256_capture_start()
629 s->dma_size = frames_to_bytes(runtime, substream->runtime->buffer_size); in snd_nm256_pcm_prepare()
656 curp %= s->dma_size; in snd_nm256_playback_pointer()
670 curp %= s->dma_size; in snd_nm256_capture_pointer()
/Linux-v5.15/drivers/net/ethernet/qlogic/qlcnic/
Dqlcnic_init.c98 rds_ring->dma_size, DMA_FROM_DEVICE); in qlcnic_release_rx_buffers()
204 rds_ring->dma_size = QLCNIC_P3P_RX_BUF_MAX_LEN; in qlcnic_alloc_sw_resources()
205 rds_ring->skb_size = rds_ring->dma_size + NET_IP_ALIGN; in qlcnic_alloc_sw_resources()
210 rds_ring->dma_size = in qlcnic_alloc_sw_resources()
215 rds_ring->dma_size += QLCNIC_LRO_BUFFER_EXTRA; in qlcnic_alloc_sw_resources()
218 rds_ring->dma_size + NET_IP_ALIGN; in qlcnic_alloc_sw_resources()

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