| /linux-6.12.1/drivers/infiniband/hw/mlx4/ |
| D | srq.c | 81 struct mlx4_wqe_data_seg *scatter; in mlx4_ib_create_srq() local
157 for (scatter = (void *) (next + 1); in mlx4_ib_create_srq()
158 (void *) scatter < (void *) next + desc_size; in mlx4_ib_create_srq()
159 ++scatter) in mlx4_ib_create_srq()
160 scatter->lkey = cpu_to_be32(MLX4_INVALID_LKEY); in mlx4_ib_create_srq()
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| /linux-6.12.1/drivers/scsi/aic94xx/ |
| D | aic94xx_task.c | 49 void *p = task->scatter; in asd_map_scatterlist()
67 num_sg = dma_map_sg(&asd_ha->pcidev->dev, task->scatter, in asd_map_scatterlist()
82 for_each_sg(task->scatter, sc, num_sg, i) { in asd_map_scatterlist()
91 for_each_sg(task->scatter, sc, 2, i) { in asd_map_scatterlist()
103 for_each_sg(task->scatter, sc, num_sg, i) { in asd_map_scatterlist()
114 dma_unmap_sg(&asd_ha->pcidev->dev, task->scatter, in asd_map_scatterlist()
137 dma_unmap_sg(&asd_ha->pcidev->dev, task->scatter, in asd_unmap_scatterlist()
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| /linux-6.12.1/drivers/crypto/cavium/zip/ |
| D | zip_device.h | 63 union zip_zptr_s *scatter; member
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| /linux-6.12.1/Documentation/driver-api/fpga/ |
| D | fpga-mgr.rst | 13 The FPGA image to be programmed can be in a scatter gather list, a single
15 memory for the buffer should be avoided, users are encouraged to use a scatter
97 whole buffer will be passed into .parse_header. If image is in scatter-gather
114 scatter list. This interface is suitable for drivers which use DMA.
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| D | fpga-programming.rst | 55 if (image is in a scatter gather table) {
57 info->sgt = [your scatter gather table]
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| D | fpga-region.rst | 31 * pointers to the image as either a scatter-gather buffer, a contiguous
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| /linux-6.12.1/drivers/infiniband/hw/mthca/ |
| D | mthca_srq.c | 157 struct mthca_data_seg *scatter; in mthca_alloc_srq_buf() local
195 for (scatter = wqe + sizeof (struct mthca_next_seg); in mthca_alloc_srq_buf()
196 (void *) scatter < wqe + (1 << srq->wqe_shift); in mthca_alloc_srq_buf()
197 ++scatter) in mthca_alloc_srq_buf()
198 scatter->lkey = cpu_to_be32(MTHCA_INVAL_LKEY); in mthca_alloc_srq_buf()
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| /linux-6.12.1/drivers/message/fusion/ |
| D | Kconfig | 65 int "Maximum number of scatter gather entries (16 - 128)"
69 This option allows you to specify the maximum number of scatter-
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| /linux-6.12.1/drivers/scsi/mpt3sas/ |
| D | Kconfig | 58 This option allows you to specify the maximum number of scatter-
70 This option allows you to specify the maximum number of scatter-
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| /linux-6.12.1/kernel/dma/ |
| D | Kconfig | 166 hardware components that do not support I/O map nor scatter-gather.
264 bool "Debug DMA scatter-gather usage"
274 preparing literal scatter-gather descriptors, where there is a risk of
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| /linux-6.12.1/Documentation/scsi/ |
| D | st.rst | 259 scatter/gather segments permitted by the HBA
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).
378 - dd is the maximum number of scatter/gather segments
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| D | libsas.rst | 373 scatter -- pointer to scatter gather list array
374 num_scatter -- number of elements in scatter
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| /linux-6.12.1/Documentation/driver-api/dmaengine/ |
| D | provider.rst | 50 scatter-gather.
53 scatter-gather. So we're left with two cases here: either we have a
56 that implements in hardware scatter-gather.
167 transmitted. That means the number and size of the scatter-gather buffers in
170 total size of the two scatter-gather list buffers.
228 scatter-gather transfers.
236 simply build a scatter list with only one item.
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| D | pxa_dma.rst | 46 b) Transfer anatomy for a scatter-gather transfer
58 element to the video buffer scatter gather
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| /linux-6.12.1/drivers/crypto/amcc/ |
| D | crypto4xx_sa.h | 87 u32 scatter:1; member
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| D | crypto4xx_core.c | 528 if (pd_uinfo->sa_va->sa_command_0.bf.scatter) { in crypto4xx_cipher_done()
581 if (pd_uinfo->sa_va->sa_command_0.bf.scatter) { in crypto4xx_aead_done()
876 sa->sa_command_0.bf.scatter = 0; in crypto4xx_build_pd()
887 sa->sa_command_0.bf.scatter = 1; in crypto4xx_build_pd()
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| /linux-6.12.1/drivers/atm/ |
| D | nicstarmac.copyright | 21 * expects the Linux ATM stack to support scatter-gather lists
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| /linux-6.12.1/drivers/scsi/mvsas/ |
| D | mv_sas.c | 396 MVS_CHIP_DISP->make_prd(task->scatter, tei->n_elem, buf_prd); in mvs_task_prep_smp()
544 MVS_CHIP_DISP->make_prd(task->scatter, tei->n_elem, buf_prd); in mvs_task_prep_ata()
684 MVS_CHIP_DISP->make_prd(task->scatter, tei->n_elem, buf_prd); in mvs_task_prep_ssp()
750 task->scatter, in mvs_task_prep()
831 dma_unmap_sg(mvi->dev, task->scatter, n_elem, in mvs_task_prep()
876 dma_unmap_sg(mvi->dev, task->scatter, in mvs_slot_task_free()
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| D | mv_64xx.c | 551 static void mvs_64xx_make_prd(struct scatterlist *scatter, int nr, void *prd) in mvs_64xx_make_prd() argument
556 for_each_sg(scatter, sg, nr, i) { in mvs_64xx_make_prd()
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| /linux-6.12.1/drivers/scsi/pm8001/ |
| D | pm8001_sas.c | 491 n_elem = dma_map_sg(pm8001_ha->dev, task->scatter, in pm8001_queue_command()
511 dma_unmap_sg(pm8001_ha->dev, task->scatter, in pm8001_queue_command()
541 dma_unmap_sg(pm8001_ha->dev, task->scatter, in pm8001_ccb_task_free()
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| D | pm80xx_hwi.c | 4319 pm8001_chip_make_sg(task->scatter, in pm80xx_chip_ssp_io_req()
4328 u64 dma_addr = sg_dma_address(task->scatter); in pm80xx_chip_ssp_io_req()
4348 pm8001_chip_make_sg(task->scatter, 1, in pm80xx_chip_ssp_io_req()
4378 pm8001_chip_make_sg(task->scatter, ccb->n_elem, in pm80xx_chip_ssp_io_req()
4387 u64 dma_addr = sg_dma_address(task->scatter); in pm80xx_chip_ssp_io_req()
4405 pm8001_chip_make_sg(task->scatter, 1, in pm80xx_chip_ssp_io_req()
4489 pm8001_chip_make_sg(task->scatter, in pm80xx_chip_sata_req()
4498 u64 dma_addr = sg_dma_address(task->scatter); in pm80xx_chip_sata_req()
4517 pm8001_chip_make_sg(task->scatter, 1, in pm80xx_chip_sata_req()
4555 pm8001_chip_make_sg(task->scatter, in pm80xx_chip_sata_req()
[all …]
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| D | pm8001_sas.h | 185 void (*make_prd)(struct scatterlist *scatter, int nr, void *prd);
679 void pm8001_chip_make_sg(struct scatterlist *scatter, int nr, void *prd);
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| /linux-6.12.1/Documentation/networking/ |
| D | driver.rst | 46 for a driver implementing scatter-gather this means:
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| /linux-6.12.1/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ |
| D | dpio-driver.rst | 158 Frame descriptor and scatter-gather definitions and the APIs used to
|
| /linux-6.12.1/Documentation/arch/x86/x86_64/ |
| D | boot-options.rst | 265 Do scatter-gather (SG) merging. Implies "force" (experimental).
267 Don't do scatter-gather (SG) merging.
|