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Searched refs:gather (Results 1 – 25 of 198) sorted by relevance

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/openbmc/linux/include/linux/
H A Diommu.h456 static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather) in iommu_iotlb_gather_init() argument
458 *gather = (struct iommu_iotlb_gather) { in iommu_iotlb_gather_init()
460 .freelist = LIST_HEAD_INIT(gather->freelist), in iommu_iotlb_gather_init()
571 bool iommu_iotlb_gather_is_disjoint(struct iommu_iotlb_gather *gather, in iommu_iotlb_gather_is_disjoint() argument
576 return gather->end != 0 && in iommu_iotlb_gather_is_disjoint()
577 (end + 1 < gather->start || start > gather->end + 1); in iommu_iotlb_gather_is_disjoint()
591 static inline void iommu_iotlb_gather_add_range(struct iommu_iotlb_gather *gather, in iommu_iotlb_gather_add_range() argument
596 if (gather->start > iova) in iommu_iotlb_gather_add_range()
597 gather->start = iova; in iommu_iotlb_gather_add_range()
598 if (gather->end < end) in iommu_iotlb_gather_add_range()
[all …]
H A Dio-pgtable.h45 void (*tlb_add_page)(struct iommu_iotlb_gather *gather,
166 struct iommu_iotlb_gather *gather);
233 struct iommu_iotlb_gather * gather, unsigned long iova, in io_pgtable_tlb_add_page() argument
237 iop->cfg.tlb->tlb_add_page(gather, iova, granule, iop->cookie); in io_pgtable_tlb_add_page()
/openbmc/linux/drivers/gpu/host1x/
H A Djob.c116 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()
576 memcpy(job->gather_copy_mapped + offset, gather + g->offset, in copy_gathers()
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H A Djob.h32 struct host1x_job_gather gather; member
/openbmc/linux/drivers/net/ethernet/cavium/liquidio/
H A Docteon_nic.h95 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()
H A Dliquidio_common.h357 u64 gather:1; member
391 u64 gather:1;
488 u64 gather:1; member
533 u64 gather:1;
/openbmc/linux/drivers/iommu/
H A Ds390-iommu.c222 struct iommu_iotlb_gather *gather) in s390_iommu_iotlb_sync() argument
225 size_t size = gather->end - gather->start + 1; in s390_iommu_iotlb_sync()
229 if (!gather->end) in s390_iommu_iotlb_sync()
234 zpci_refresh_trans((u64)zdev->fh << 32, gather->start, in s390_iommu_iotlb_sync()
383 struct iommu_iotlb_gather *gather) in s390_iommu_unmap_pages() argument
397 iommu_iotlb_gather_add_range(gather, iova, size); in s390_iommu_unmap_pages()
H A Dtegra-gart.c210 size_t bytes, struct iommu_iotlb_gather *gather) in gart_iommu_unmap() argument
262 struct iommu_iotlb_gather *gather) in gart_iommu_sync() argument
264 size_t length = gather->end - gather->start + 1; in gart_iommu_sync()
266 gart_iommu_sync_map(domain, gather->start, length); in gart_iommu_sync()
H A Dio-pgtable-arm-v7s.c621 struct iommu_iotlb_gather *gather, in arm_v7s_split_blk_unmap() argument
658 return __arm_v7s_unmap(data, gather, iova, size, 2, tablep); in arm_v7s_split_blk_unmap()
661 io_pgtable_tlb_add_page(&data->iop, gather, iova, size); in arm_v7s_split_blk_unmap()
666 struct iommu_iotlb_gather *gather, in __arm_v7s_unmap() argument
717 } else if (!iommu_iotlb_gather_queued(gather)) { in __arm_v7s_unmap()
718 io_pgtable_tlb_add_page(iop, gather, iova, blk_size); in __arm_v7s_unmap()
728 return arm_v7s_split_blk_unmap(data, gather, iova, size, pte[0], in __arm_v7s_unmap()
734 return __arm_v7s_unmap(data, gather, iova, size, lvl + 1, ptep); in __arm_v7s_unmap()
739 struct iommu_iotlb_gather *gather) in arm_v7s_unmap_pages() argument
748 ret = __arm_v7s_unmap(data, gather, iova, pgsize, 1, data->pgd); in arm_v7s_unmap_pages()
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H A Dio-pgtable-arm.c266 struct iommu_iotlb_gather *gather,
550 struct iommu_iotlb_gather *gather, in arm_lpae_split_blk_unmap() argument
601 io_pgtable_tlb_add_page(&data->iop, gather, iova + i * size, size); in arm_lpae_split_blk_unmap()
606 return __arm_lpae_unmap(data, gather, iova, size, pgcount, lvl, tablep); in arm_lpae_split_blk_unmap()
610 struct iommu_iotlb_gather *gather, in __arm_lpae_unmap() argument
645 } else if (!iommu_iotlb_gather_queued(gather)) { in __arm_lpae_unmap()
646 io_pgtable_tlb_add_page(iop, gather, iova + i * size, size); in __arm_lpae_unmap()
659 return arm_lpae_split_blk_unmap(data, gather, iova, size, pte, in __arm_lpae_unmap()
665 return __arm_lpae_unmap(data, gather, iova, size, pgcount, lvl + 1, ptep); in __arm_lpae_unmap()
670 struct iommu_iotlb_gather *gather) in arm_lpae_unmap_pages() argument
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H A Dio-pgtable-dart.c299 struct iommu_iotlb_gather *gather) in dart_unmap_pages() argument
329 if (!iommu_iotlb_gather_queued(gather)) in dart_unmap_pages()
330 io_pgtable_tlb_add_page(&data->iop, gather, in dart_unmap_pages()
/openbmc/linux/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_tx.h55 u8 gather; member
237 u64 gather:1; member
/openbmc/linux/Documentation/admin-guide/hw-vuln/
H A Dgather_data_sampling.rst11 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
/openbmc/linux/drivers/gpu/drm/tegra/
H A Dsubmit.c70 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()
/openbmc/openbmc/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/
H A D0041-scatter-gather-flag-workaround.patch4 Subject: [PATCH] workaround for scatter gather flag check for corstone1000
27 - /* capsule update only supports 1 image and no scatter gather list for corstone1000 */
H A D0039-enables-ondisk-capsule-update-feature.patch23 + /* capsule update only supports 1 image and no scatter gather list for corstone1000 */
/openbmc/linux/drivers/crypto/cavium/zip/
H A Dzip_device.h57 union zip_zptr_s *gather; member
/openbmc/linux/drivers/net/ethernet/cavium/thunder/
H A Dnicvf_queues.c558 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()
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/openbmc/docs/designs/
H A Dredfish-pcie.md43 and properties. The actual hardware mechanism that is used to gather the PCIe
48 the host PCI configuration space, an entity such as the BIOS or OS can gather
/openbmc/linux/Documentation/driver-api/fpga/
H A Dfpga-programming.rst55 if (image is in a scatter gather table) {
57 info->sgt = [your scatter gather table]
H A Dfpga-mgr.rst13 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
/openbmc/qemu/target/arm/tcg/
H A Dsve.decode1137 # SVE 32-bit gather load (scalar plus 32-bit unscaled offsets)
1138 # SVE 32-bit gather load (scalar plus 32-bit scaled offsets)
1146 # SVE 32-bit gather load (vector plus immediate)
1189 # SVE 32-bit gather prefetch (scalar plus 32-bit scaled offsets)
1192 # SVE 32-bit gather prefetch (vector plus immediate)
1203 # SVE 64-bit gather load (scalar plus 32-bit unpacked unscaled offsets)
1204 # SVE 64-bit gather load (scalar plus 32-bit unpacked scaled offsets)
1214 # SVE 64-bit gather load (scalar plus 64-bit unscaled offsets)
1215 # SVE 64-bit gather load (scalar plus 64-bit scaled offsets)
1225 # SVE 64-bit gather load (vector plus immediate)
[all …]
/openbmc/linux/drivers/message/fusion/
H A DKconfig65 int "Maximum number of scatter gather entries (16 - 128)"
70 gather entries per I/O. The driver default is 128, which matches
/openbmc/linux/arch/mips/include/asm/octeon/
H A Dcvmx-pko.h220 uint64_t gather:1; member
250 uint64_t gather:1;
/openbmc/linux/drivers/scsi/mpt3sas/
H A DKconfig59 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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