| /linux/drivers/scsi/mvsas/ |
| A D | mv_sas.c | 360 if (tei->n_elem) in mvs_task_prep_smp()
505 if (tei->n_elem) in mvs_task_prep_ata()
616 if (tei->n_elem) in mvs_task_prep_ssp()
696 u32 tag = 0xdeadbeef, n_elem = 0; in mvs_task_prep() local
749 n_elem = dma_map_sg(mvi->dev, in mvs_task_prep()
753 if (!n_elem) { in mvs_task_prep()
759 n_elem = task->num_scatter; in mvs_task_prep()
774 slot->n_elem = n_elem; in mvs_task_prep()
786 tei.n_elem = n_elem; in mvs_task_prep()
830 if (n_elem) in mvs_task_prep()
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| A D | mv_sas.h | 312 u32 n_elem; member
421 int n_elem; member
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| /linux/drivers/scsi/pm8001/ |
| A D | pm8001_sas.c | 443 u32 n_elem = 0; in pm8001_queue_command() local
491 n_elem = dma_map_sg(pm8001_ha->dev, task->scatter, in pm8001_queue_command()
493 if (!n_elem) { in pm8001_queue_command()
499 n_elem = task->num_scatter; in pm8001_queue_command()
503 ccb->n_elem = n_elem; in pm8001_queue_command()
510 if (!sas_protocol_ata(task_proto) && n_elem) in pm8001_queue_command()
540 if (!sas_protocol_ata(task->task_proto) && ccb->n_elem) in pm8001_ccb_task_free()
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| A D | pm8001_sas.h | 285 u32 n_elem; member
747 ccb->n_elem = 0; in pm8001_ccb_alloc()
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| /linux/drivers/scsi/hisi_sas/ |
| A D | hisi_sas_main.c | 222 if (slot->n_elem) { in hisi_sas_slot_task_free()
281 struct sas_task *task, int n_elem) in hisi_sas_dma_unmap() argument
297 struct sas_task *task, int *n_elem) in hisi_sas_dma_map() argument
303 *n_elem = task->num_scatter; in hisi_sas_dma_map()
308 *n_elem = dma_map_sg(dev, task->scatter, in hisi_sas_dma_map()
310 if (!*n_elem) { in hisi_sas_dma_map()
317 if (!*n_elem) { in hisi_sas_dma_map()
329 if (*n_elem > HISI_SAS_SGE_PAGE_CNT) { in hisi_sas_dma_map()
331 *n_elem); in hisi_sas_dma_map()
463 int n_elem = 0, n_elem_dif = 0; in hisi_sas_queue_command() local
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| A D | hisi_sas_v1_hw.c | 893 int n_elem) in prep_prd_sge_v1_hw() argument
899 for_each_sg(scatter, sg, n_elem, i) { in prep_prd_sge_v1_hw()
910 hdr->sg_len = cpu_to_le32(n_elem << CMD_HDR_DATA_SGL_LEN_OFF); in prep_prd_sge_v1_hw()
1013 slot->n_elem); in prep_ssp_v1_hw()
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| A D | hisi_sas_v3_hw.c | 1142 int n_elem) in prep_prd_sge_v3_hw() argument
1148 for_each_sg(scatter, sg, n_elem, i) { in prep_prd_sge_v3_hw()
1159 hdr->sg_len |= cpu_to_le32(n_elem << CMD_HDR_DATA_SGL_LEN_OFF); in prep_prd_sge_v3_hw()
1166 int n_elem) in prep_prd_sge_dif_v3_hw() argument
1174 for_each_sg(scatter, sg, n_elem, i) { in prep_prd_sge_dif_v3_hw()
1187 hdr->sg_len |= cpu_to_le32(n_elem << CMD_HDR_DIF_SGL_LEN_OFF); in prep_prd_sge_dif_v3_hw()
1312 slot->n_elem); in prep_ssp_v3_hw()
1483 slot->n_elem); in prep_ata_v3_hw()
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| A D | hisi_sas.h | 239 u64 n_elem; member
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| A D | hisi_sas_v2_hw.c | 1676 int n_elem) in prep_prd_sge_v2_hw() argument
1682 for_each_sg(scatter, sg, n_elem, i) { in prep_prd_sge_v2_hw()
1693 hdr->sg_len = cpu_to_le32(n_elem << CMD_HDR_DATA_SGL_LEN_OFF); in prep_prd_sge_v2_hw()
1790 slot->n_elem); in prep_ssp_v2_hw()
2565 slot->n_elem); in prep_ata_v2_hw()
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| /linux/drivers/mmc/host/ |
| A D | mmci_stm32_sdmmc.c | 145 int n_elem; in _sdmmc_idma_prep_data() local
147 n_elem = dma_map_sg(mmc_dev(host->mmc), in _sdmmc_idma_prep_data()
152 if (!n_elem) { in _sdmmc_idma_prep_data()
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| /linux/drivers/ata/ |
| A D | libata-core.c | 4600 unsigned int n_elem) in ata_sg_init() argument
4603 qc->n_elem = n_elem; in ata_sg_init()
4626 if (qc->n_elem) in ata_sg_clean()
4649 unsigned int n_elem; in ata_sg_setup() local
4651 n_elem = dma_map_sg(ap->dev, qc->sg, qc->n_elem, qc->dma_dir); in ata_sg_setup()
4652 if (n_elem < 1) in ata_sg_setup()
4655 qc->orig_n_elem = qc->n_elem; in ata_sg_setup()
4656 qc->n_elem = n_elem; in ata_sg_setup()
4958 if (ata_is_data(prot) && (!qc->sg || !qc->n_elem || !qc->nbytes)) in ata_qc_issue()
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| A D | pata_pxa.c | 57 tx = dmaengine_prep_slave_sg(pd->dma_chan, qc->sg, qc->n_elem, dir, in pxa_qc_prep()
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| A D | acard-ahci.c | 191 for_each_sg(qc->sg, sg, qc->n_elem, si) { in acard_ahci_fill_sg()
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| A D | libahci.c | 1659 for_each_sg(qc->sg, sg, qc->n_elem, si) { in ahci_fill_sg()
1690 unsigned int n_elem; in ahci_qc_prep() local
1704 n_elem = 0; in ahci_qc_prep()
1706 n_elem = ahci_fill_sg(qc, cmd_tbl); in ahci_qc_prep()
1711 opts = cmd_fis_len | n_elem << 16 | (qc->dev->link->pmp << 12); in ahci_qc_prep()
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| A D | sata_dwc_460ex.c | 347 desc = dmaengine_prep_slave_sg(hsdevp->chan, qc->sg, qc->n_elem, in dma_dwc_xfer_setup()
358 qc->sg, qc->n_elem, &hsdev->dmadr); in dma_dwc_xfer_setup()
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| A D | pata_icside.c | 243 set_dma_sg(state->dma, qc->sg, qc->n_elem); in pata_icside_bmdma_setup()
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| A D | sata_qstor.c | 244 for_each_sg(qc->sg, sg, qc->n_elem, si) { in qs_fill_sg()
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| A D | pdc_adma.c | 266 for_each_sg(qc->sg, sg, qc->n_elem, si) { in adma_fill_sg()
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| A D | sata_sil.c | 301 for_each_sg(qc->sg, sg, qc->n_elem, si) { in sil_fill_sg()
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| A D | sata_nv.c | 1302 if (idx == qc->n_elem - 1) in nv_adma_fill_aprd()
1320 for_each_sg(qc->sg, sg, qc->n_elem, si) { in nv_adma_fill_sg()
1976 for_each_sg(qc->sg, sg, qc->n_elem, si) { in nv_swncq_fill_sg()
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| A D | sata_inic162x.c | 470 for_each_sg(qc->sg, sg, qc->n_elem, si) { in inic_fill_sg()
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| A D | pata_ep93xx.c | 708 txd = dmaengine_prep_slave_sg(channel, qc->sg, qc->n_elem, qc->dma_dir, in ep93xx_pata_dma_start()
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| /linux/drivers/iio/imu/ |
| A D | adis16480.c | 1309 static bool adis16480_validate_crc(const u16 *buf, const u8 n_elem, const u32 crc) in adis16480_validate_crc() argument
1315 for (j = 0; j < n_elem; j++) in adis16480_validate_crc()
1318 crc_calc = crc32(~0, crc_buf, n_elem * 2); in adis16480_validate_crc()
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| /linux/drivers/scsi/libsas/ |
| A D | sas_ata.c | 191 task->num_scatter = qc->n_elem; in sas_ata_qc_issue()
196 for_each_sg(qc->sg, sg, qc->n_elem, si) in sas_ata_qc_issue()
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| /linux/include/linux/ |
| A D | libata.h | 648 unsigned int n_elem; member
1186 unsigned int n_elem);
1888 qc->n_elem = 0; in ata_qc_reinit()
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