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Searched refs:dma_size (Results 1 – 25 of 59) sorted by relevance

123

/Linux-v5.10/arch/c6x/kernel/
Dsetup.c69 static unsigned long dma_size __initdata;
231 dma_size = memparse(p, &p); in early_memdma()
311 if (dma_size) { in setup_arch()
313 dma_size = CACHE_REGION_END(dma_size); in setup_arch()
316 dma_start = memory_end - dma_size; in setup_arch()
322 if (memblock_is_region_memory(dma_start, dma_size)) in setup_arch()
323 memblock_reserve(dma_start, dma_size); in setup_arch()
374 if (dma_size && memblock_is_region_memory(dma_start, dma_size)) in setup_arch()
376 CACHE_REGION_START(dma_start + dma_size - 1)); in setup_arch()
379 coherent_mem_init(dma_start, dma_size); in setup_arch()
/Linux-v5.10/drivers/i2c/busses/
Di2c-ismt.c396 u8 dma_size = 0; in ismt_access() local
439 dma_size = 1; in ismt_access()
453 dma_size = 2; in ismt_access()
463 dma_size = 1; in ismt_access()
473 dma_size = 3; in ismt_access()
484 dma_size = 2; in ismt_access()
493 dma_size = 3; in ismt_access()
504 dma_size = data->block[0] + 1; in ismt_access()
506 desc->wr_len_cmd = dma_size; in ismt_access()
509 memcpy(&dma_buffer[1], &data->block[1], dma_size - 1); in ismt_access()
[all …]
/Linux-v5.10/arch/c6x/mm/
Ddma-coherent.c32 static u32 dma_size; variable
81 if (!dma_size || !size) in arch_dma_alloc()
107 if (!dma_size || !size) in arch_dma_free()
128 dma_size = size; in coherent_mem_init()
131 dma_pages = dma_size >> PAGE_SHIFT; in coherent_mem_init()
132 if (dma_size & (PAGE_SIZE - 1)) in coherent_mem_init()
/Linux-v5.10/drivers/gpu/drm/i915/gem/selftests/
Dhuge_gem_object.c100 dma_addr_t dma_size) in huge_gem_object() argument
106 GEM_BUG_ON(!phys_size || phys_size > dma_size); in huge_gem_object()
108 GEM_BUG_ON(!IS_ALIGNED(dma_size, I915_GTT_PAGE_SIZE)); in huge_gem_object()
110 if (overflows_type(dma_size, obj->base.size)) in huge_gem_object()
117 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-v5.10/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
1069 h->extra_size = cpu_to_le32(hba->dma_size - hba->extra_offset); in stex_common_handshake()
1730 hba->dma_size = cp_offset + sizeof(struct st_frame); in stex_probe()
1733 hba->extra_offset = hba->dma_size; in stex_probe()
1734 hba->dma_size += ST_ADDITIONAL_MEM; in stex_probe()
1737 hba->dma_size, &hba->dma_handle, GFP_KERNEL); in stex_probe()
1745 hba->dma_size = hba->extra_offset in stex_probe()
1748 hba->dma_size, &hba->dma_handle, GFP_KERNEL); in stex_probe()
1838 dma_free_coherent(&pdev->dev, hba->dma_size, in stex_probe()
1926 dma_free_coherent(&hba->pdev->dev, hba->dma_size, in stex_hba_free()
/Linux-v5.10/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-v5.10/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-v5.10/drivers/media/pci/cx25821/
Dcx25821-alsa.c76 unsigned int dma_size; member
401 BUG_ON(!chip->dma_size); in dsp_buffer_free()
410 chip->dma_size = 0; in dsp_buffer_free()
511 chip->dma_size = chip->period_size * params_periods(hw_params); in snd_cx25821_hw_params()
513 BUG_ON(!chip->dma_size); in snd_cx25821_hw_params()
527 (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT)); in snd_cx25821_hw_params()
548 substream->runtime->dma_bytes = chip->dma_size; in snd_cx25821_hw_params()
/Linux-v5.10/drivers/net/ethernet/qlogic/netxen/
Dnetxen_nic_init.c107 rds_ring->dma_size, in netxen_release_rx_buffers()
220 rds_ring->dma_size = in netxen_alloc_sw_resources()
226 rds_ring->dma_size = in netxen_alloc_sw_resources()
229 rds_ring->dma_size = in netxen_alloc_sw_resources()
232 rds_ring->dma_size + NET_IP_ALIGN; in netxen_alloc_sw_resources()
239 rds_ring->dma_size = in netxen_alloc_sw_resources()
242 rds_ring->dma_size = in netxen_alloc_sw_resources()
246 rds_ring->dma_size += NX_LRO_BUFFER_EXTRA; in netxen_alloc_sw_resources()
249 rds_ring->dma_size + NET_IP_ALIGN; in netxen_alloc_sw_resources()
254 rds_ring->dma_size = NX_RX_LRO_BUFFER_LENGTH; in netxen_alloc_sw_resources()
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/Linux-v5.10/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()
492 pcmp->dma_size = snd_pcm_lib_buffer_bytes(substream); in snd_gf1_pcm_playback_prepare()
494 pcmp->blocks = pcmp->dma_size / pcmp->block_size; in snd_gf1_pcm_playback_prepare()
/Linux-v5.10/drivers/media/pci/cx88/
Dcx88-alsa.c68 unsigned int dma_size; member
355 WARN_ON(!chip->dma_size); in dsp_buffer_free()
464 chip->dma_size = chip->period_size * params_periods(hw_params); in snd_cx88_hw_params()
466 WARN_ON(!chip->dma_size); in snd_cx88_hw_params()
477 (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT)); in snd_cx88_hw_params()
495 substream->runtime->dma_bytes = chip->dma_size; in snd_cx88_hw_params()
/Linux-v5.10/drivers/crypto/
Datmel-tdes.c123 size_t dma_size; member
316 dd->dma_size, DMA_FROM_DEVICE); in atmel_tdes_crypt_pdc_stop()
320 dd->buf_out, dd->buflen, dd->dma_size, 1); in atmel_tdes_crypt_pdc_stop()
321 if (count != dd->dma_size) { in atmel_tdes_crypt_pdc_stop()
392 dd->dma_size = length; in atmel_tdes_crypt_pdc()
437 dd->dma_size = length; in atmel_tdes_crypt_dma()
675 dd->dma_size, DMA_FROM_DEVICE); in atmel_tdes_crypt_dma_stop()
679 dd->buf_out, dd->buflen, dd->dma_size, 1); in atmel_tdes_crypt_dma_stop()
680 if (count != dd->dma_size) { in atmel_tdes_crypt_dma_stop()
/Linux-v5.10/include/sound/
Dsof.h81 int dma_size; member
Des1688.h31 unsigned int dma_size; member
/Linux-v5.10/drivers/misc/mei/
Dhw-me.h31 size_t dma_size[DMA_DSCR_NUM]; member
/Linux-v5.10/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-v5.10/drivers/tty/serial/
Datmel_serial.c83 unsigned int dma_size; member
1446 pdc->dma_size, in atmel_release_tx_pdc()
1478 pdc->dma_size, in atmel_tx_pdc()
1514 pdc->dma_size = UART_XMIT_SIZE; in atmel_prepare_tx_pdc()
1598 pdc->dma_size, in atmel_release_rx_pdc()
1632 head = min(head, pdc->dma_size); in atmel_rx_from_pdc()
1636 pdc->dma_size, DMA_FROM_DEVICE); in atmel_rx_from_pdc()
1650 pdc->dma_size, DMA_FROM_DEVICE); in atmel_rx_from_pdc()
1660 if (head >= pdc->dma_size) { in atmel_rx_from_pdc()
1663 atmel_uart_writel(port, ATMEL_PDC_RNCR, pdc->dma_size); in atmel_rx_from_pdc()
[all …]
/Linux-v5.10/drivers/misc/
Dhpilo.h142 size_t dma_size; member
/Linux-v5.10/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-v5.10/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-v5.10/drivers/net/ethernet/qlogic/qlcnic/
Dqlcnic_init.c99 rds_ring->dma_size, in qlcnic_release_rx_buffers()
206 rds_ring->dma_size = QLCNIC_P3P_RX_BUF_MAX_LEN; in qlcnic_alloc_sw_resources()
207 rds_ring->skb_size = rds_ring->dma_size + NET_IP_ALIGN; in qlcnic_alloc_sw_resources()
212 rds_ring->dma_size = in qlcnic_alloc_sw_resources()
217 rds_ring->dma_size += QLCNIC_LRO_BUFFER_EXTRA; in qlcnic_alloc_sw_resources()
220 rds_ring->dma_size + NET_IP_ALIGN; in qlcnic_alloc_sw_resources()
/Linux-v5.10/sound/ppc/
Dpmac.h55 int dma_size; /* in bytes */ member

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