| /kernel/linux/linux-5.10/include/linux/ |
| D | iommu.h | 402 static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather) in iommu_iotlb_gather_init() argument
404 *gather = (struct iommu_iotlb_gather) { in iommu_iotlb_gather_init()
536 struct iommu_iotlb_gather *gather, in iommu_iotlb_gather_add_page() argument
546 if (gather->pgsize != size || in iommu_iotlb_gather_add_page()
547 end + 1 < gather->start || start > gather->end + 1) { in iommu_iotlb_gather_add_page()
548 if (gather->pgsize) in iommu_iotlb_gather_add_page()
549 iommu_iotlb_sync(domain, gather); in iommu_iotlb_gather_add_page()
550 gather->pgsize = size; in iommu_iotlb_gather_add_page()
553 if (gather->end < end) in iommu_iotlb_gather_add_page()
554 gather->end = end; in iommu_iotlb_gather_add_page()
[all …]
|
| D | io-pgtable.h | 45 void (*tlb_add_page)(struct iommu_iotlb_gather *gather,
160 size_t size, struct iommu_iotlb_gather *gather);
232 struct iommu_iotlb_gather * gather, unsigned long iova, in io_pgtable_tlb_add_page() argument
236 iop->cfg.tlb->tlb_add_page(gather, iova, granule, iop->cookie); in io_pgtable_tlb_add_page()
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/cavium/liquidio/ |
| D | octeon_nic.h | 95 u32 gather:1; member
150 if (!setup->s.gather) { in octnet_prepare_pci_cmd_o2()
153 ih2->gather = 1; in octnet_prepare_pci_cmd_o2()
195 if (!setup->s.gather) { in octnet_prepare_pci_cmd_o3()
198 ih3->gather = 1; in octnet_prepare_pci_cmd_o3()
|
| D | liquidio_common.h | 357 u64 gather:1; member
391 u64 gather:1;
488 u64 gather:1; member
533 u64 gather:1;
|
| /kernel/linux/linux-5.10/drivers/gpu/host1x/ |
| D | job.c | 94 struct host1x_job_gather *gather = &job->gathers[job->num_gathers]; in host1x_job_add_gather() local
96 gather->words = words; in host1x_job_add_gather()
97 gather->bo = bo; in host1x_job_add_gather()
98 gather->offset = offset; in host1x_job_add_gather()
563 void *gather; in copy_gathers() local
566 gather = host1x_bo_mmap(g->bo); in copy_gathers()
567 memcpy(job->gather_copy_mapped + offset, gather + g->offset, in copy_gathers()
569 host1x_bo_munmap(g->bo, gather); in copy_gathers()
|
| /kernel/linux/linux-5.10/drivers/iommu/ |
| D | mtk_iommu.c | 230 static void mtk_iommu_tlb_flush_page_nosync(struct iommu_iotlb_gather *gather, in mtk_iommu_tlb_flush_page_nosync() argument
237 iommu_iotlb_gather_add_page(domain, gather, iova, granule); in mtk_iommu_tlb_flush_page_nosync()
432 struct iommu_iotlb_gather *gather) in mtk_iommu_unmap() argument
436 return dom->iop->unmap(dom->iop, iova, size, gather); in mtk_iommu_unmap()
445 struct iommu_iotlb_gather *gather) in mtk_iommu_iotlb_sync() argument
448 size_t length = gather->end - gather->start + 1; in mtk_iommu_iotlb_sync()
450 if (gather->start == ULONG_MAX) in mtk_iommu_iotlb_sync()
453 mtk_iommu_tlb_flush_range_sync(gather->start, length, gather->pgsize, in mtk_iommu_iotlb_sync()
|
| D | io-pgtable-arm-v7s.c | 596 struct iommu_iotlb_gather *gather, in arm_v7s_split_blk_unmap() argument
633 return __arm_v7s_unmap(data, gather, iova, size, 2, tablep); in arm_v7s_split_blk_unmap()
636 io_pgtable_tlb_add_page(&data->iop, gather, iova, size); in arm_v7s_split_blk_unmap()
641 struct iommu_iotlb_gather *gather, in __arm_v7s_unmap() argument
700 io_pgtable_tlb_add_page(iop, gather, iova, blk_size); in __arm_v7s_unmap()
710 return arm_v7s_split_blk_unmap(data, gather, iova, size, pte[0], in __arm_v7s_unmap()
716 return __arm_v7s_unmap(data, gather, iova, size, lvl + 1, ptep); in __arm_v7s_unmap()
720 size_t size, struct iommu_iotlb_gather *gather) in arm_v7s_unmap() argument
727 return __arm_v7s_unmap(data, gather, iova, size, 1, data->pgd); in arm_v7s_unmap()
863 static void __init dummy_tlb_add_page(struct iommu_iotlb_gather *gather, in dummy_tlb_add_page() argument
|
| D | io-pgtable-arm.c | 252 struct iommu_iotlb_gather *gather,
517 struct iommu_iotlb_gather *gather, in arm_lpae_split_blk_unmap() argument
563 io_pgtable_tlb_add_page(&data->iop, gather, iova, size); in arm_lpae_split_blk_unmap()
567 return __arm_lpae_unmap(data, gather, iova, size, lvl, tablep); in arm_lpae_split_blk_unmap()
571 struct iommu_iotlb_gather *gather, in __arm_lpae_unmap() argument
605 io_pgtable_tlb_add_page(iop, gather, iova, size); in __arm_lpae_unmap()
614 return arm_lpae_split_blk_unmap(data, gather, iova, size, pte, in __arm_lpae_unmap()
620 return __arm_lpae_unmap(data, gather, iova, size, lvl + 1, ptep); in __arm_lpae_unmap()
624 size_t size, struct iommu_iotlb_gather *gather) in arm_lpae_unmap() argument
639 return __arm_lpae_unmap(data, gather, iova, size, data->start_level, ptep); in arm_lpae_unmap()
[all …]
|
| D | tegra-gart.c | 210 size_t bytes, struct iommu_iotlb_gather *gather) in gart_iommu_unmap() argument
270 struct iommu_iotlb_gather *gather) in gart_iommu_sync() argument
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/dc/ |
| D | dc_helper.c | 43 bool gather = false; in submit_dmub_read_modify_write() local
50 gather = ctx->dmub_srv->reg_helper_offload.gather_in_progress; in submit_dmub_read_modify_write()
55 ctx->dmub_srv->reg_helper_offload.gather_in_progress = gather; in submit_dmub_read_modify_write()
68 bool gather = false; in submit_dmub_burst_write() local
73 gather = ctx->dmub_srv->reg_helper_offload.gather_in_progress; in submit_dmub_burst_write()
78 ctx->dmub_srv->reg_helper_offload.gather_in_progress = gather; in submit_dmub_burst_write()
90 bool gather = false; in submit_dmub_reg_wait() local
92 gather = ctx->dmub_srv->reg_helper_offload.gather_in_progress; in submit_dmub_reg_wait()
100 ctx->dmub_srv->reg_helper_offload.gather_in_progress = gather; in submit_dmub_reg_wait()
|
| /kernel/linux/linux-5.10/drivers/crypto/cavium/zip/ |
| D | zip_device.h | 57 union zip_zptr_s *gather; member
|
| /kernel/linux/linux-5.10/Documentation/block/ |
| D | request.rst | 71 unsigned short nr_phys_segments DB Number of physical scatter gather
74 unsigned short nr_hw_segments DB Number of hardware scatter gather
|
| D | queue-sysfs.rst | 108 The maximum number of DMA scatter/gather entries in a discard request.
116 Maximum number of elements in a DMA scatter/gather list with integrity
150 Maximum number of elements in a DMA scatter/gather list that is submitted
155 Maximum size in bytes of a single element in a DMA scatter/gather list.
|
| /kernel/linux/linux-5.10/Documentation/networking/ |
| D | driver.rst | 15 for a driver implementing scatter-gather this means::
51 For a non-scatter-gather supporting card, the three tests simply become::
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/cavium/thunder/ |
| D | nicvf_queues.c | 557 struct sq_gather_subdesc *gather; in nicvf_unmap_sndq_buffers() local
563 gather = (struct sq_gather_subdesc *)GET_SQ_DESC(sq, hdr_sqe); in nicvf_unmap_sndq_buffers()
565 dma_unmap_page_attrs(&nic->pdev->dev, gather->addr, in nicvf_unmap_sndq_buffers()
566 gather->size, DMA_TO_DEVICE, in nicvf_unmap_sndq_buffers()
1421 struct sq_gather_subdesc *gather; in nicvf_sq_add_gather_subdesc() local
1424 gather = (struct sq_gather_subdesc *)GET_SQ_DESC(sq, qentry); in nicvf_sq_add_gather_subdesc()
1426 memset(gather, 0, SND_QUEUE_DESC_SIZE); in nicvf_sq_add_gather_subdesc()
1427 gather->subdesc_type = SQ_DESC_TYPE_GATHER; in nicvf_sq_add_gather_subdesc()
1428 gather->ld_type = NIC_SEND_LD_TYPE_E_LDD; in nicvf_sq_add_gather_subdesc()
1429 gather->size = size; in nicvf_sq_add_gather_subdesc()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/fpga/ |
| D | fpga-programming.rst | 55 if (image is in a scatter gather table) {
57 info->sgt = [your scatter gather table]
|
| D | fpga-mgr.rst | 13 The FPGA image to be programmed can be in a scatter gather list, a single
16 gather list instead if possible.
|
| /kernel/linux/linux-5.10/kernel/dma/ |
| D | Kconfig | 116 hardware components that do not support I/O map nor scatter-gather.
213 bool "Debug DMA scatter-gather usage"
223 preparing literal scatter-gather descriptors, where there is a risk of
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/ |
| D | arm-dsu-pmu.txt | 5 form a multicore cluster. The PMU enables to gather various statistics on
|
| /kernel/linux/linux-5.10/drivers/message/fusion/ |
| D | Kconfig | 65 int "Maximum number of scatter gather entries (16 - 128)"
70 gather entries per I/O. The driver default is 128, which matches
|
| /kernel/linux/linux-5.10/arch/mips/include/asm/octeon/ |
| D | cvmx-pko.h | 220 uint64_t gather:1; member
250 uint64_t gather:1;
|
| /kernel/linux/linux-5.10/drivers/scsi/mpt3sas/ |
| D | Kconfig | 59 gather entries per I/O. The driver default is 128, which matches
71 gather entries per I/O. The driver default is 128, which matches
|
| /kernel/linux/linux-5.10/drivers/iommu/arm/arm-smmu/ |
| D | qcom_iommu.c | 195 static void qcom_iommu_tlb_add_page(struct iommu_iotlb_gather *gather, in qcom_iommu_tlb_add_page() argument
453 size_t size, struct iommu_iotlb_gather *gather) in qcom_iommu_unmap() argument
470 ret = ops->unmap(ops, iova, size, gather); in qcom_iommu_unmap()
491 struct iommu_iotlb_gather *gather) in qcom_iommu_iotlb_sync() argument
|
| /kernel/linux/linux-5.10/Documentation/scsi/ |
| D | st.rst | 259 scatter/gather segments permitted by the HBA
293 Scatter/gather buffers (buffers that consist of chunks non-contiguous
296 supporting scatter/gather), buffer allocation is using the following
300 those not supporting scatter/gather. The size of this buffer will be
307 2. The scatter/gather segments to fill the specified buffer size are
313 number of scatter/gather segments allowed for the SCSI adapter is not
314 exceeded if it is smaller than the maximum number of scatter/gather
341 max_sg_segs=xxx the maximum number of scatter/gather
357 with 'st.'. For instance, to set the maximum number of scatter/gather
359 number of scatter/gather segments).
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/dma/ |
| D | fsl-qdma.txt | 33 - big-endian: If present registers and hardware scatter/gather descriptors
|