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Searched refs:sglist (Results 1 – 25 of 44) sorted by relevance

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/linux/drivers/misc/bcm-vk/
H A Dbcm_vk_sg.c89 dma->sglist = dma_alloc_coherent(dev, in bcm_vk_dma_alloc()
93 if (!dma->sglist) in bcm_vk_dma_alloc()
96 dma->sglist[SGLIST_NUM_SG] = 0; in bcm_vk_dma_alloc()
97 dma->sglist[SGLIST_TOTALSIZE] = vkdata->size; in bcm_vk_dma_alloc()
99 sgdata = (struct _vk_data *)&dma->sglist[SGLIST_VKDATA_START]; in bcm_vk_dma_alloc()
140 dma->sglist[SGLIST_NUM_SG]++; in bcm_vk_dma_alloc()
151 dma->sglist[SGLIST_NUM_SG]++; in bcm_vk_dma_alloc()
155 vkdata->size = (dma->sglist[SGLIST_NUM_SG] * sizeof(*sgdata)) + in bcm_vk_dma_alloc()
161 (u64)dma->sglist, in bcm_vk_dma_alloc()
166 dev_dbg(dev, "i:0x%x 0x%x\n", i, dma->sglist[i]); in bcm_vk_dma_alloc()
[all …]
H A Dbcm_vk_sg.h30 u32 *sglist; member
/linux/drivers/firmware/efi/
H A Dcapsule.c246 efi_capsule_block_desc_t *sglist; in efi_capsule_update() local
248 sglist = kmap_atomic(sg_pages[i]); in efi_capsule_update()
254 sglist[j].length = sz; in efi_capsule_update()
255 sglist[j].data = *pages++; in efi_capsule_update()
262 sglist[j].length = 0; in efi_capsule_update()
265 sglist[j].data = 0; in efi_capsule_update()
267 sglist[j].data = page_to_phys(sg_pages[i + 1]); in efi_capsule_update()
278 efi_capsule_flush_cache_range(sglist, PAGE_SIZE); in efi_capsule_update()
280 kunmap_atomic(sglist); in efi_capsule_update()
/linux/drivers/media/pci/cx23885/
H A Dcx23885-alsa.c90 buf->sglist = vzalloc(array_size(sizeof(*buf->sglist), buf->nr_pages)); in cx23885_alsa_dma_init()
91 if (NULL == buf->sglist) in cx23885_alsa_dma_init()
94 sg_init_table(buf->sglist, buf->nr_pages); in cx23885_alsa_dma_init()
99 sg_set_page(&buf->sglist[i], pg, PAGE_SIZE, 0); in cx23885_alsa_dma_init()
104 vfree(buf->sglist); in cx23885_alsa_dma_init()
105 buf->sglist = NULL; in cx23885_alsa_dma_init()
116 buf->sglen = dma_map_sg(&dev->pci->dev, buf->sglist, in cx23885_alsa_dma_map()
133 dma_unmap_sg(&dev->pci->dev, buf->sglist, buf->nr_pages, DMA_FROM_DEVICE); in cx23885_alsa_dma_unmap()
140 vfree(buf->sglist); in cx23885_alsa_dma_free()
141 buf->sglist = NULL; in cx23885_alsa_dma_free()
[all …]
/linux/drivers/staging/media/ipu7/
H A Dipu7-dma.c135 void ipu7_dma_sync_sg(struct ipu7_bus_device *sys, struct scatterlist *sglist, in ipu7_dma_sync_sg() argument
141 for_each_sg(sglist, sg, nents, i) in ipu7_dma_sync_sg()
330 void ipu7_dma_unmap_sg(struct ipu7_bus_device *sys, struct scatterlist *sglist, in ipu7_dma_unmap_sg() argument
337 PHYS_PFN(sg_dma_address(sglist))); in ipu7_dma_unmap_sg()
354 for_each_sg(sglist, sg, nents, i) { in ipu7_dma_unmap_sg()
374 int ipu7_dma_map_sg(struct ipu7_bus_device *sys, struct scatterlist *sglist, in ipu7_dma_map_sg() argument
386 for_each_sg(sglist, sg, nents, i) { in ipu7_dma_map_sg()
394 for_each_sg(sglist, sg, nents, i) in ipu7_dma_map_sg()
427 for_each_sg(sglist, sg, nents, i) { in ipu7_dma_map_sg()
451 ipu7_dma_unmap_sg(sys, sglist, i, dir, attrs); in ipu7_dma_map_sg()
/linux/drivers/media/pci/intel/ipu6/
H A Dipu6-dma.c135 void ipu6_dma_sync_sg(struct ipu6_bus_device *sys, struct scatterlist *sglist, in ipu6_dma_sync_sg() argument
141 for_each_sg(sglist, sg, nents, i) in ipu6_dma_sync_sg()
330 void ipu6_dma_unmap_sg(struct ipu6_bus_device *sys, struct scatterlist *sglist, in ipu6_dma_unmap_sg() argument
337 PHYS_PFN(sg_dma_address(sglist))); in ipu6_dma_unmap_sg()
354 for_each_sg(sglist, sg, nents, i) { in ipu6_dma_unmap_sg()
374 int ipu6_dma_map_sg(struct ipu6_bus_device *sys, struct scatterlist *sglist, in ipu6_dma_map_sg() argument
386 for_each_sg(sglist, sg, nents, i) { in ipu6_dma_map_sg()
394 for_each_sg(sglist, sg, nents, i) in ipu6_dma_map_sg()
409 for_each_sg(sglist, sg, nents, i) { in ipu6_dma_map_sg()
433 ipu6_dma_unmap_sg(sys, sglist, i, dir, attrs); in ipu6_dma_map_sg()
/linux/drivers/media/pci/cx88/
H A Dcx88-alsa.c48 struct scatterlist *sglist; member
292 buf->sglist = vzalloc(array_size(sizeof(*buf->sglist), buf->nr_pages)); in cx88_alsa_dma_init()
293 if (!buf->sglist) in cx88_alsa_dma_init()
296 sg_init_table(buf->sglist, buf->nr_pages); in cx88_alsa_dma_init()
301 sg_set_page(&buf->sglist[i], pg, PAGE_SIZE, 0); in cx88_alsa_dma_init()
306 vfree(buf->sglist); in cx88_alsa_dma_init()
307 buf->sglist = NULL; in cx88_alsa_dma_init()
318 buf->sglen = dma_map_sg(&dev->pci->dev, buf->sglist, in cx88_alsa_dma_map()
335 dma_unmap_sg(&dev->pci->dev, buf->sglist, buf->nr_pages, in cx88_alsa_dma_unmap()
343 vfree(buf->sglist); in cx88_alsa_dma_free()
[all …]
H A Dcx88-core.c70 static __le32 *cx88_risc_field(__le32 *rp, struct scatterlist *sglist, in cx88_risc_field() argument
88 sg = sglist; in cx88_risc_field()
131 struct scatterlist *sglist, in cx88_risc_buffer() argument
163 rp = cx88_risc_field(rp, sglist, top_offset, 0, in cx88_risc_buffer()
166 rp = cx88_risc_field(rp, sglist, bottom_offset, 0x200, in cx88_risc_buffer()
178 struct scatterlist *sglist, unsigned int bpl, in cx88_risc_databuffer() argument
201 rp = cx88_risc_field(rp, sglist, 0, NO_SYNC_LINE, bpl, 0, in cx88_risc_databuffer()
/linux/drivers/parisc/
H A Dsba_iommu.c948 sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents, in sba_map_sg() argument
963 sg_dma_address(sglist) = sba_map_single(dev, sg_phys(sglist), in sba_map_sg()
964 sglist->length, direction); in sba_map_sg()
965 sg_dma_len(sglist) = sglist->length; in sba_map_sg()
974 sba_dump_sg(ioc, sglist, nents); in sba_map_sg()
991 iommu_coalesce_chunks(ioc, dev, sglist, nents, sba_alloc_range); in sba_map_sg()
1001 filled = iommu_fill_pdir(ioc, sglist, nents, 0, sba_io_pdir_entry); in sba_map_sg()
1009 sba_dump_sg(ioc, sglist, nents); in sba_map_sg()
1033 sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents, in sba_unmap_sg() argument
1042 __func__, nents, sg_virt(sglist), sglist->length); in sba_unmap_sg()
[all …]
/linux/drivers/net/ethernet/marvell/octeon_ep_vf/
H A Doctep_vf_main.c616 struct octep_vf_tx_sglist_desc *sglist; in octep_vf_start_xmit() local
666 sglist = tx_buffer->sglist; in octep_vf_start_xmit()
677 memset(sglist, 0, OCTEP_VF_SGLIST_SIZE_PER_PKT); in octep_vf_start_xmit()
678 sglist[0].len[3] = len; in octep_vf_start_xmit()
679 sglist[0].dma_ptr[0] = dma; in octep_vf_start_xmit()
690 sglist[si >> 2].len[3 - (si & 3)] = len; in octep_vf_start_xmit()
691 sglist[si >> 2].dma_ptr[si & 3] = dma; in octep_vf_start_xmit()
733 dma_unmap_single(iq->dev, sglist[0].dma_ptr[0], in octep_vf_start_xmit()
734 sglist[0].len[0], DMA_TO_DEVICE); in octep_vf_start_xmit()
735 sglist[0].len[0] = 0; in octep_vf_start_xmit()
[all …]
/linux/arch/sparc/kernel/
H A Diommu.c442 static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, in dma_4u_map_sg() argument
476 outs = s = segstart = &sglist[0]; in dma_4u_map_sg()
487 for_each_sg(sglist, s, nelems, i) { in dma_4u_map_sg()
565 for_each_sg(sglist, s, nelems, i) { in dma_4u_map_sg()
615 static void dma_4u_unmap_sg(struct device *dev, struct scatterlist *sglist, in dma_4u_unmap_sg() argument
629 ctx = fetch_sg_ctx(iommu, sglist); in dma_4u_unmap_sg()
633 sg = sglist; in dma_4u_unmap_sg()
706 struct scatterlist *sglist, int nelems, in dma_4u_sync_sg_for_cpu() argument
730 iopte = iommu->page_table + ((sglist[0].dma_address - in dma_4u_sync_sg_for_cpu()
736 bus_addr = sglist[0].dma_address & IO_PAGE_MASK; in dma_4u_sync_sg_for_cpu()
[all …]
/linux/arch/powerpc/kernel/
H A Ddma-iommu.c131 static int dma_iommu_map_sg(struct device *dev, struct scatterlist *sglist, in dma_iommu_map_sg() argument
135 return ppc_iommu_map_sg(dev, get_iommu_table_base(dev), sglist, nelems, in dma_iommu_map_sg()
139 static void dma_iommu_unmap_sg(struct device *dev, struct scatterlist *sglist, in dma_iommu_unmap_sg() argument
143 ppc_iommu_unmap_sg(get_iommu_table_base(dev), sglist, nelems, in dma_iommu_unmap_sg()
/linux/drivers/media/common/saa7146/
H A Dsaa7146_core.c140 struct scatterlist *sglist; in vmalloc_to_sg() local
144 sglist = kmalloc_objs(struct scatterlist, nr_pages); in vmalloc_to_sg()
145 if (NULL == sglist) in vmalloc_to_sg()
147 sg_init_table(sglist, nr_pages); in vmalloc_to_sg()
154 sg_set_page(&sglist[i], pg, PAGE_SIZE, 0); in vmalloc_to_sg()
156 return sglist; in vmalloc_to_sg()
159 kfree(sglist); in vmalloc_to_sg()
/linux/drivers/media/pci/saa7134/
H A Dsaa7134-alsa.c274 dma->sglist = vzalloc(array_size(sizeof(*dma->sglist), dma->nr_pages)); in saa7134_alsa_dma_init()
275 if (NULL == dma->sglist) in saa7134_alsa_dma_init()
278 sg_init_table(dma->sglist, dma->nr_pages); in saa7134_alsa_dma_init()
283 sg_set_page(&dma->sglist[i], pg, PAGE_SIZE, 0); in saa7134_alsa_dma_init()
288 vfree(dma->sglist); in saa7134_alsa_dma_init()
289 dma->sglist = NULL; in saa7134_alsa_dma_init()
300 dma->sglen = dma_map_sg(&dev->pci->dev, dma->sglist, in saa7134_alsa_dma_map()
317 dma_unmap_sg(&dev->pci->dev, dma->sglist, dma->nr_pages, DMA_FROM_DEVICE); in saa7134_alsa_dma_unmap()
324 vfree(dma->sglist); in saa7134_alsa_dma_free()
325 dma->sglist = NULL; in saa7134_alsa_dma_free()
[all …]
/linux/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_main.c861 struct octep_tx_sglist_desc *sglist; in octep_start_xmit() local
910 sglist = tx_buffer->sglist; in octep_start_xmit()
921 memset(sglist, 0, OCTEP_SGLIST_SIZE_PER_PKT); in octep_start_xmit()
922 sglist[0].len[3] = len; in octep_start_xmit()
923 sglist[0].dma_ptr[0] = dma; in octep_start_xmit()
934 sglist[si >> 2].len[3 - (si & 3)] = len; in octep_start_xmit()
935 sglist[si >> 2].dma_ptr[si & 3] = dma; in octep_start_xmit()
984 dma_unmap_single(iq->dev, sglist[0].dma_ptr[0], in octep_start_xmit()
985 sglist[0].len[3], DMA_TO_DEVICE); in octep_start_xmit()
986 sglist[0].len[3] = 0; in octep_start_xmit()
[all …]
/linux/tools/virtio/linux/
H A Dscatterlist.h78 #define for_each_sg(sglist, sg, nr, __i) \ argument
79 for (__i = 0, sg = (sglist); __i < (nr); __i++, sg = sg_next(sg))
/linux/drivers/staging/media/ipu3/
H A Dipu3-dmamap.c184 int imgu_dmamap_map_sg(struct imgu_device *imgu, struct scatterlist *sglist, in imgu_dmamap_map_sg() argument
193 for_each_sg(sglist, sg, nents, i) { in imgu_dmamap_map_sg()
216 sglist, nents) < size) in imgu_dmamap_map_sg()
H A Dipu3-dmamap.h15 int imgu_dmamap_map_sg(struct imgu_device *imgu, struct scatterlist *sglist,
/linux/kernel/dma/
H A Ddebug.h23 extern void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
74 struct scatterlist *sglist, in debug_dma_unmap_sg() argument
/linux/net/rds/
H A Dib.h326 struct scatterlist *sglist, in rds_ib_dma_sync_sg_for_cpu() argument
333 for_each_sg(sglist, sg, sg_dma_len, i) { in rds_ib_dma_sync_sg_for_cpu()
341 struct scatterlist *sglist, in rds_ib_dma_sync_sg_for_device() argument
348 for_each_sg(sglist, sg, sg_dma_len, i) { in rds_ib_dma_sync_sg_for_device()
/linux/arch/mips/jazz/
H A Djazzdma.c549 static int jazz_dma_map_sg(struct device *dev, struct scatterlist *sglist, in jazz_dma_map_sg() argument
555 for_each_sg(sglist, sg, nents, i) { in jazz_dma_map_sg()
568 static void jazz_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, in jazz_dma_unmap_sg() argument
574 for_each_sg(sglist, sg, nents, i) { in jazz_dma_unmap_sg()
/linux/drivers/media/pci/cx25821/
H A Dcx25821-core.c989 static __le32 *cx25821_risc_field(__le32 * rp, struct scatterlist *sglist, in cx25821_risc_field() argument
1008 sg = sglist; in cx25821_risc_field()
1052 struct scatterlist *sglist, unsigned int top_offset, in cx25821_risc_buffer() argument
1084 rp = cx25821_risc_field(rp, sglist, top_offset, 0, bpl, padding, in cx25821_risc_buffer()
1089 rp = cx25821_risc_field(rp, sglist, bottom_offset, 0x200, bpl, in cx25821_risc_buffer()
1100 static __le32 *cx25821_risc_field_audio(__le32 * rp, struct scatterlist *sglist, in cx25821_risc_field_audio() argument
1113 sg = sglist; in cx25821_risc_field_audio()
1163 struct scatterlist *sglist, in cx25821_risc_databuffer_audio() argument
1185 rp = cx25821_risc_field_audio(rp, sglist, 0, NO_SYNC_LINE, bpl, 0, in cx25821_risc_databuffer_audio()
/linux/drivers/scsi/
H A D3w-sas.c377 TW_SG_Entry_ISO sglist[1]; in twl_aen_read_queue() local
390 memset(&sglist, 0, sizeof(TW_SG_Entry_ISO)); in twl_aen_read_queue()
391 sglist[0].length = TW_SECTOR_SIZE; in twl_aen_read_queue()
392 sglist[0].address = tw_dev->generic_buffer_phys[request_id]; in twl_aen_read_queue()
398 if (twl_scsiop_execute_scsi(tw_dev, request_id, cdb, 1, sglist)) { in twl_aen_read_queue()
559 TW_SG_Entry_ISO sglist[1]; in twl_aen_drain_queue() local
580 memset(&sglist, 0, sizeof(TW_SG_Entry_ISO)); in twl_aen_drain_queue()
581 sglist[0].length = TW_SECTOR_SIZE; in twl_aen_drain_queue()
582 sglist[0].address = tw_dev->generic_buffer_phys[request_id]; in twl_aen_drain_queue()
589 if (twl_scsiop_execute_scsi(tw_dev, request_id, cdb, 1, sglist)) { in twl_aen_drain_queue()
H A Dipr.c3770 struct ipr_sglist *sglist; in ipr_alloc_ucode_buffer() local
3779 sglist = kzalloc_obj(struct ipr_sglist); in ipr_alloc_ucode_buffer()
3780 if (sglist == NULL) { in ipr_alloc_ucode_buffer()
3784 sglist->order = order; in ipr_alloc_ucode_buffer()
3785 sglist->scatterlist = sgl_alloc_order(buf_len, order, false, GFP_KERNEL, in ipr_alloc_ucode_buffer()
3786 &sglist->num_sg); in ipr_alloc_ucode_buffer()
3787 if (!sglist->scatterlist) { in ipr_alloc_ucode_buffer()
3788 kfree(sglist); in ipr_alloc_ucode_buffer()
3792 return sglist; in ipr_alloc_ucode_buffer()
3805 static void ipr_free_ucode_buffer(struct ipr_sglist *sglist) in ipr_free_ucode_buffer() argument
[all …]
/linux/drivers/media/pci/bt8xx/
H A Dbttv-risc.c36 struct scatterlist *sglist, in bttv_risc_packed() argument
68 sg = sglist; in bttv_risc_packed()
115 struct scatterlist *sglist, in bttv_risc_planar() argument
146 ysg = sglist; in bttv_risc_planar()
147 usg = sglist; in bttv_risc_planar()
148 vsg = sglist; in bttv_risc_planar()

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