| /linux-6.15/include/linux/ |
| H A D | iommu.h | 961 (end + 1 < gather->start || start > gather->end + 1); in iommu_iotlb_gather_is_disjoint()
980 if (gather->start > iova) in iommu_iotlb_gather_add_range()
981 gather->start = iova; in iommu_iotlb_gather_add_range()
982 if (gather->end < end) in iommu_iotlb_gather_add_range()
983 gather->end = end; in iommu_iotlb_gather_add_range()
1006 if ((gather->pgsize && gather->pgsize != size) || in iommu_iotlb_gather_add_page()
1010 gather->pgsize = size; in iommu_iotlb_gather_add_page()
1016 return gather && gather->queued; in iommu_iotlb_gather_queued()
1023 if (gather) in iommu_dirty_bitmap_init()
1027 dirty->gather = gather; in iommu_dirty_bitmap_init()
[all …]
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| H A D | io-pgtable.h | 45 void (*tlb_add_page)(struct iommu_iotlb_gather *gather,
209 struct iommu_iotlb_gather *gather);
281 struct iommu_iotlb_gather * gather, unsigned long iova, in io_pgtable_tlb_add_page() argument
285 iop->cfg.tlb->tlb_add_page(gather, iova, granule, iop->cookie); in io_pgtable_tlb_add_page()
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| /linux-6.15/drivers/gpu/host1x/ |
| H A D | job.c | 116 struct host1x_job_gather *gather = &job->cmds[job->num_cmds].gather; in host1x_job_add_gather() local
118 gather->words = words; in host1x_job_add_gather()
119 gather->bo = bo; in host1x_job_add_gather()
120 gather->offset = offset; in host1x_job_add_gather()
223 g = &job->cmds[i].gather; in pin_job()
544 g = &job->cmds[i].gather; in copy_gathers()
568 void *gather; in copy_gathers() local
572 g = &job->cmds[i].gather; in copy_gathers()
575 gather = host1x_bo_mmap(g->bo); in copy_gathers()
578 host1x_bo_munmap(g->bo, gather); in copy_gathers()
[all …]
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| H A D | job.h | 32 struct host1x_job_gather gather; member
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| /linux-6.15/drivers/net/ethernet/cavium/liquidio/ |
| H A 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()
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| H A D | liquidio_common.h | 357 u64 gather:1; member
391 u64 gather:1;
488 u64 gather:1; member
533 u64 gather:1;
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| /linux-6.15/drivers/net/ethernet/marvell/octeon_ep_vf/ |
| H A D | octep_vf_tx.h | 57 u8 gather; member
194 u64 gather:1; member
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| H A D | octep_vf_tx.c | 59 if (!tx_buffer->gather) { in octep_vf_iq_process_completions()
118 if (!tx_buffer->gather) { in octep_vf_iq_free_pending()
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| /linux-6.15/Documentation/admin-guide/hw-vuln/ |
| H A D | gather_data_sampling.rst | 11 When a gather instruction performs loads from memory, different data elements
12 are merged into the destination vector register. However, when a gather
19 The attacker uses gather instructions to infer the stale vector register data.
21 registers. The victim does not need to use gather instructions to be
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| /linux-6.15/drivers/gpu/drm/tegra/ |
| H A D | submit.c | 70 struct gather_bo *gather = container_of(bo, struct gather_bo, base); in gather_bo_pin() local
89 err = dma_get_sgtable(gather->dev, map->sgt, gather->gather_data, gather->gather_data_dma, in gather_bo_pin()
90 gather->gather_data_words * 4); in gather_bo_pin()
99 map->size = gather->gather_data_words * 4; in gather_bo_pin()
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| /linux-6.15/drivers/iommu/ |
| H A D | s390-iommu.c | 550 struct iommu_iotlb_gather *gather) in s390_iommu_iotlb_sync() argument
553 size_t size = gather->end - gather->start + 1; in s390_iommu_iotlb_sync()
557 if (!gather->end) in s390_iommu_iotlb_sync()
563 zpci_refresh_trans((u64)zdev->fh << 32, gather->start, in s390_iommu_iotlb_sync()
724 struct iommu_iotlb_gather *gather) in s390_iommu_unmap_pages() argument
738 iommu_iotlb_gather_add_range(gather, iova, size); in s390_iommu_unmap_pages()
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| H A D | io-pgtable-arm-v7s.c | 558 struct iommu_iotlb_gather *gather, in __arm_v7s_unmap() argument
606 } else if (!iommu_iotlb_gather_queued(gather)) { in __arm_v7s_unmap()
607 io_pgtable_tlb_add_page(iop, gather, iova, blk_size); in __arm_v7s_unmap()
619 return __arm_v7s_unmap(data, gather, iova, size, lvl + 1, ptep); in __arm_v7s_unmap()
624 struct iommu_iotlb_gather *gather) in arm_v7s_unmap_pages() argument
633 ret = __arm_v7s_unmap(data, gather, iova, pgsize, 1, data->pgd); in arm_v7s_unmap_pages()
792 static void __init dummy_tlb_add_page(struct iommu_iotlb_gather *gather, in dummy_tlb_add_page() argument
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| H A D | io-pgtable-arm.c | 339 struct iommu_iotlb_gather *gather,
629 struct iommu_iotlb_gather *gather, in __arm_lpae_unmap() argument
671 if (gather && !iommu_iotlb_gather_queued(gather)) in __arm_lpae_unmap()
673 io_pgtable_tlb_add_page(iop, gather, iova + j * size, size); in __arm_lpae_unmap()
683 return __arm_lpae_unmap(data, gather, iova, size, pgcount, lvl + 1, ptep); in __arm_lpae_unmap()
688 struct iommu_iotlb_gather *gather) in arm_lpae_unmap_pages() argument
703 return __arm_lpae_unmap(data, gather, iova, pgsize, pgcount, in arm_lpae_unmap_pages()
1285 static void __init dummy_tlb_add_page(struct iommu_iotlb_gather *gather, in dummy_tlb_add_page() argument
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| H A D | io-pgtable-dart.c | 294 struct iommu_iotlb_gather *gather) in dart_unmap_pages() argument
324 if (!iommu_iotlb_gather_queued(gather)) in dart_unmap_pages()
325 io_pgtable_tlb_add_page(&data->iop, gather, in dart_unmap_pages()
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| /linux-6.15/drivers/net/ethernet/marvell/octeon_ep/ |
| H A D | octep_tx.h | 57 u8 gather; member
236 u64 gather:1; member
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| H A D | octep_tx.c | 58 if (!tx_buffer->gather) { in octep_iq_process_completions()
119 if (!tx_buffer->gather) { in octep_iq_free_pending()
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| /linux-6.15/drivers/crypto/cavium/zip/ |
| H A D | zip_device.h | 57 union zip_zptr_s *gather; member
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| /linux-6.15/drivers/net/ethernet/cavium/thunder/ |
| H A D | nicvf_queues.c | 558 struct sq_gather_subdesc *gather; in nicvf_unmap_sndq_buffers() local
564 gather = (struct sq_gather_subdesc *)GET_SQ_DESC(sq, hdr_sqe); in nicvf_unmap_sndq_buffers()
566 dma_unmap_page_attrs(&nic->pdev->dev, gather->addr, in nicvf_unmap_sndq_buffers()
567 gather->size, DMA_TO_DEVICE, in nicvf_unmap_sndq_buffers()
1422 struct sq_gather_subdesc *gather; in nicvf_sq_add_gather_subdesc() local
1425 gather = (struct sq_gather_subdesc *)GET_SQ_DESC(sq, qentry); in nicvf_sq_add_gather_subdesc()
1427 memset(gather, 0, SND_QUEUE_DESC_SIZE); in nicvf_sq_add_gather_subdesc()
1428 gather->subdesc_type = SQ_DESC_TYPE_GATHER; in nicvf_sq_add_gather_subdesc()
1429 gather->ld_type = NIC_SEND_LD_TYPE_E_LDD; in nicvf_sq_add_gather_subdesc()
1430 gather->size = size; in nicvf_sq_add_gather_subdesc()
[all …]
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| /linux-6.15/Documentation/driver-api/fpga/ |
| H A D | fpga-programming.rst | 55 if (image is in a scatter gather table) {
57 info->sgt = [your scatter gather table]
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| H A 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.
97 whole buffer will be passed into .parse_header. If image is in scatter-gather
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| /linux-6.15/drivers/message/fusion/ |
| H A 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
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| /linux-6.15/arch/mips/include/asm/octeon/ |
| H A D | cvmx-pko.h | 220 uint64_t gather:1; member
250 uint64_t gather:1;
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| /linux-6.15/drivers/scsi/mpt3sas/ |
| H A 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
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| /linux-6.15/drivers/iommu/arm/arm-smmu/ |
| H A D | qcom_iommu.c | 176 static void qcom_iommu_tlb_add_page(struct iommu_iotlb_gather *gather, in qcom_iommu_tlb_add_page() argument
449 struct iommu_iotlb_gather *gather) in qcom_iommu_unmap() argument
466 ret = ops->unmap_pages(ops, iova, pgsize, pgcount, gather); in qcom_iommu_unmap()
487 struct iommu_iotlb_gather *gather) in qcom_iommu_iotlb_sync() argument
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| /linux-6.15/drivers/iommu/iommufd/ |
| H A D | io_pagetable.c | 525 struct iommu_iotlb_gather gather; in iommu_read_and_clear_dirty() local
540 iommu_dirty_bitmap_init(&dirty, iter, &gather); in iommu_read_and_clear_dirty()
549 iommu_iotlb_sync(domain, &gather); in iommu_read_and_clear_dirty()
604 struct iommu_iotlb_gather gather; in iopt_clear_dirty_data() local
611 iommu_dirty_bitmap_init(&dirty, NULL, &gather); in iopt_clear_dirty_data()
625 iommu_iotlb_sync(domain, &gather); in iopt_clear_dirty_data()
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