Searched refs:nslots (Results 1 – 5 of 5) sorted by relevance
| /Linux-v4.19/kernel/dma/ |
| D | swiotlb.c | 485 unsigned int nslots, stride, index, wrap; in swiotlb_tbl_map_single() local
515 nslots = ALIGN(size, 1 << IO_TLB_SHIFT) >> IO_TLB_SHIFT; in swiotlb_tbl_map_single()
521 BUG_ON(!nslots); in swiotlb_tbl_map_single()
534 while (iommu_is_span_boundary(index, nslots, offset_slots, in swiotlb_tbl_map_single()
548 if (io_tlb_list[index] >= nslots) { in swiotlb_tbl_map_single()
551 for (i = index; i < (int) (index + nslots); i++) in swiotlb_tbl_map_single()
561 io_tlb_index = ((index + nslots) < io_tlb_nslabs in swiotlb_tbl_map_single()
562 ? (index + nslots) : 0); in swiotlb_tbl_map_single()
584 for (i = 0; i < nslots; i++) in swiotlb_tbl_map_single()
621 int i, count, nslots = ALIGN(size, 1 << IO_TLB_SHIFT) >> IO_TLB_SHIFT; in swiotlb_tbl_unmap_single() local
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| /Linux-v4.19/drivers/dma/ti/ |
| D | edma.c | 758 int i, j, left, nslots; in edma_execute() local
773 nslots = min(MAX_NR_SG, left); in edma_execute()
777 for (i = 0; i < nslots; i++) { in edma_execute()
803 if (i != (nslots - 1)) in edma_execute()
807 edesc->processed += nslots; in edma_execute()
816 edma_link(ecc, echan->slot[nslots - 1], echan->slot[1]); in edma_execute()
818 edma_link(ecc, echan->slot[nslots - 1], in edma_execute()
1054 int i, nslots, ret; in edma_prep_slave_sg() local
1087 nslots = min_t(unsigned, MAX_NR_SG, sg_len); in edma_prep_slave_sg()
1089 for (i = 0; i < nslots; i++) { in edma_prep_slave_sg()
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| /Linux-v4.19/drivers/ide/ |
| D | ide-cd.c | 1202 static int ide_cdrom_register(ide_drive_t *drive, int nslots) in ide_cdrom_register() argument
1207 ide_debug_log(IDE_DBG_PROBE, "nslots: %d", nslots); in ide_cdrom_register()
1211 devinfo->capacity = nslots; in ide_cdrom_register()
1228 int nslots = 1; in ide_cdrom_probe_capabilities() local
1241 return nslots; in ide_cdrom_probe_capabilities()
1247 return nslots; in ide_cdrom_probe_capabilities()
1287 nslots = 3; in ide_cdrom_probe_capabilities()
1290 nslots = cdrom_number_of_slots(cdi); in ide_cdrom_probe_capabilities()
1291 if (nslots > 1) in ide_cdrom_probe_capabilities()
1316 printk(KERN_CONT " changer w/%d slots", nslots); in ide_cdrom_probe_capabilities()
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| /Linux-v4.19/include/linux/ |
| D | cdrom.h | 150 __u8 nslots; member
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| /Linux-v4.19/drivers/cdrom/ |
| D | cdrom.c | 1302 buf->hdr.nslots = 3; in cdrom_read_mech_status()
1353 int nslots = 1; in cdrom_number_of_slots() local
1365 nslots = info->hdr.nslots; in cdrom_number_of_slots()
1368 return nslots; in cdrom_number_of_slots()
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