Home
last modified time | relevance | path

Searched refs:nents (Results 1 - 25 of 483) sorted by relevance

12345678910>>...20

/kernel/linux/linux-5.10/lib/
H A Dsg_pool.c40 static inline unsigned int sg_pool_index(unsigned short nents) in sg_pool_index() argument
44 BUG_ON(nents > SG_CHUNK_SIZE); in sg_pool_index()
46 if (nents <= 8) in sg_pool_index()
49 index = get_count_order(nents) - 3; in sg_pool_index()
54 static void sg_pool_free(struct scatterlist *sgl, unsigned int nents) in sg_pool_free() argument
58 sgp = sg_pools + sg_pool_index(nents); in sg_pool_free()
62 static struct scatterlist *sg_pool_alloc(unsigned int nents, gfp_t gfp_mask) in sg_pool_alloc() argument
66 sgp = sg_pools + sg_pool_index(nents); in sg_pool_alloc()
100 * @nents: Number of entries in sg list
105 * Allocate and chain SGLs in an sg table. If @nents
111 sg_alloc_table_chained(struct sg_table *table, int nents, struct scatterlist *first_chunk, unsigned nents_first_chunk) sg_alloc_table_chained() argument
[all...]
H A Dscatterlist.c47 int nents; in sg_nents() local
48 for (nents = 0; sg; sg = sg_next(sg)) in sg_nents()
49 nents++; in sg_nents()
50 return nents; in sg_nents()
70 int nents; in sg_nents_for_len() local
76 for (nents = 0, total = 0; sg; sg = sg_next(sg)) { in sg_nents_for_len()
77 nents++; in sg_nents_for_len()
80 return nents; in sg_nents_for_len()
90 * @nents: Number of entries in the scatterlist
97 * the important bit is that @nents
101 sg_last(struct scatterlist *sgl, unsigned int nents) sg_last() argument
124 sg_init_table(struct scatterlist *sgl, unsigned int nents) sg_init_table() argument
149 sg_kmalloc(unsigned int nents, gfp_t gfp_mask) sg_kmalloc() argument
169 sg_kfree(struct scatterlist *sg, unsigned int nents) sg_kfree() argument
266 __sg_alloc_table(struct sg_table *table, unsigned int nents, unsigned int max_ents, struct scatterlist *first_chunk, unsigned int nents_first_chunk, gfp_t gfp_mask, sg_alloc_fn *alloc_fn) __sg_alloc_table() argument
355 sg_alloc_table(struct sg_table *table, unsigned int nents, gfp_t gfp_mask) sg_alloc_table() argument
641 sgl_free_n_order(struct scatterlist *sgl, int nents, int order) sgl_free_n_order() argument
681 __sg_page_iter_start(struct sg_page_iter *piter, struct scatterlist *sglist, unsigned int nents, unsigned long pgoffset) __sg_page_iter_start() argument
755 sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl, unsigned int nents, unsigned int flags) sg_miter_start() argument
921 sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf, size_t buflen, off_t skip, bool to_buffer) sg_copy_buffer() argument
967 sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents, const void *buf, size_t buflen) sg_copy_from_buffer() argument
984 sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents, void *buf, size_t buflen) sg_copy_to_buffer() argument
1002 sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents, const void *buf, size_t buflen, off_t skip) sg_pcopy_from_buffer() argument
1020 sg_pcopy_to_buffer(struct scatterlist *sgl, unsigned int nents, void *buf, size_t buflen, off_t skip) sg_pcopy_to_buffer() argument
1036 sg_zero_buffer(struct scatterlist *sgl, unsigned int nents, size_t buflen, off_t skip) sg_zero_buffer() argument
[all...]
H A Dsg_split.c13 int nents; member
20 static int sg_calculate_split(struct scatterlist *in, int nents, int nb_splits, in sg_calculate_split() argument
32 splitters[i].nents = 0; in sg_calculate_split()
35 for_each_sg(in, sg, nents, i) { in sg_calculate_split()
48 curr->nents++; in sg_calculate_split()
59 curr->nents = 1; in sg_calculate_split()
86 for (j = 0; j < split->nents; j++, out_sg++) { in sg_split_phys()
112 for (j = 0; j < split->nents; j++, out_sg++) { in sg_split_mapped()
168 splitters[i].out_sg = kmalloc_array(splitters[i].nents, in sg_split()
190 out_mapped_nents[i] = splitters[i].nents; in sg_split()
[all...]
/kernel/linux/linux-6.6/lib/
H A Dsg_pool.c40 static inline unsigned int sg_pool_index(unsigned short nents) in sg_pool_index() argument
44 BUG_ON(nents > SG_CHUNK_SIZE); in sg_pool_index()
46 if (nents <= 8) in sg_pool_index()
49 index = get_count_order(nents) - 3; in sg_pool_index()
54 static void sg_pool_free(struct scatterlist *sgl, unsigned int nents) in sg_pool_free() argument
58 sgp = sg_pools + sg_pool_index(nents); in sg_pool_free()
62 static struct scatterlist *sg_pool_alloc(unsigned int nents, gfp_t gfp_mask) in sg_pool_alloc() argument
66 sgp = sg_pools + sg_pool_index(nents); in sg_pool_alloc()
101 * @nents: Number of entries in sg list
106 * Allocate and chain SGLs in an sg table. If @nents
112 sg_alloc_table_chained(struct sg_table *table, int nents, struct scatterlist *first_chunk, unsigned nents_first_chunk) sg_alloc_table_chained() argument
[all...]
H A Dscatterlist.c49 int nents; in sg_nents() local
50 for (nents = 0; sg; sg = sg_next(sg)) in sg_nents()
51 nents++; in sg_nents()
52 return nents; in sg_nents()
72 int nents; in sg_nents_for_len() local
78 for (nents = 0, total = 0; sg; sg = sg_next(sg)) { in sg_nents_for_len()
79 nents++; in sg_nents_for_len()
82 return nents; in sg_nents_for_len()
92 * @nents: Number of entries in the scatterlist
99 * the important bit is that @nents
103 sg_last(struct scatterlist *sgl, unsigned int nents) sg_last() argument
126 sg_init_table(struct scatterlist *sgl, unsigned int nents) sg_init_table() argument
151 sg_kmalloc(unsigned int nents, gfp_t gfp_mask) sg_kmalloc() argument
171 sg_kfree(struct scatterlist *sg, unsigned int nents) sg_kfree() argument
285 __sg_alloc_table(struct sg_table *table, unsigned int nents, unsigned int max_ents, struct scatterlist *first_chunk, unsigned int nents_first_chunk, gfp_t gfp_mask, sg_alloc_fn *alloc_fn) __sg_alloc_table() argument
374 sg_alloc_table(struct sg_table *table, unsigned int nents, gfp_t gfp_mask) sg_alloc_table() argument
685 sgl_free_n_order(struct scatterlist *sgl, int nents, int order) sgl_free_n_order() argument
725 __sg_page_iter_start(struct sg_page_iter *piter, struct scatterlist *sglist, unsigned int nents, unsigned long pgoffset) __sg_page_iter_start() argument
800 sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl, unsigned int nents, unsigned int flags) sg_miter_start() argument
962 sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf, size_t buflen, off_t skip, bool to_buffer) sg_copy_buffer() argument
1008 sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents, const void *buf, size_t buflen) sg_copy_from_buffer() argument
1025 sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents, void *buf, size_t buflen) sg_copy_to_buffer() argument
1043 sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents, const void *buf, size_t buflen, off_t skip) sg_pcopy_from_buffer() argument
1061 sg_pcopy_to_buffer(struct scatterlist *sgl, unsigned int nents, void *buf, size_t buflen, off_t skip) sg_pcopy_to_buffer() argument
1077 sg_zero_buffer(struct scatterlist *sgl, unsigned int nents, size_t buflen, off_t skip) sg_zero_buffer() argument
[all...]
H A Dsg_split.c13 int nents; member
20 static int sg_calculate_split(struct scatterlist *in, int nents, int nb_splits, in sg_calculate_split() argument
32 splitters[i].nents = 0; in sg_calculate_split()
35 for_each_sg(in, sg, nents, i) { in sg_calculate_split()
48 curr->nents++; in sg_calculate_split()
59 curr->nents = 1; in sg_calculate_split()
86 for (j = 0; j < split->nents; j++, out_sg++) { in sg_split_phys()
112 for (j = 0; j < split->nents; j++, out_sg++) { in sg_split_mapped()
168 splitters[i].out_sg = kmalloc_array(splitters[i].nents, in sg_split()
190 out_mapped_nents[i] = splitters[i].nents; in sg_split()
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/virtio/
H A Dvirtgpu_gem.c156 struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents) in virtio_gpu_array_alloc() argument
160 objs = kmalloc(struct_size(objs, objs, nents), GFP_KERNEL); in virtio_gpu_array_alloc()
164 objs->nents = 0; in virtio_gpu_array_alloc()
165 objs->total = nents; in virtio_gpu_array_alloc()
175 virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents) in virtio_gpu_array_from_handles() argument
180 objs = virtio_gpu_array_alloc(nents); in virtio_gpu_array_from_handles()
184 for (i = 0; i < nents; i++) { in virtio_gpu_array_from_handles()
187 objs->nents = i; in virtio_gpu_array_from_handles()
192 objs->nents = i; in virtio_gpu_array_from_handles()
199 if (WARN_ON_ONCE(objs->nents in virtio_gpu_array_add_obj()
[all...]
/kernel/linux/linux-5.10/samples/kfifo/
H A Ddma-example.c25 unsigned int nents; in example_init() local
63 nents = kfifo_dma_in_prepare(&fifo, sg, ARRAY_SIZE(sg), FIFO_SIZE); in example_init()
64 printk(KERN_INFO "DMA sgl entries: %d\n", nents); in example_init()
65 if (!nents) { in example_init()
73 for (i = 0; i < nents; i++) { in example_init()
93 nents = kfifo_dma_out_prepare(&fifo, sg, ARRAY_SIZE(sg), 8); in example_init()
94 printk(KERN_INFO "DMA sgl entries: %d\n", nents); in example_init()
95 if (!nents) { in example_init()
102 for (i = 0; i < nents; i++) { in example_init()
/kernel/linux/linux-6.6/samples/kfifo/
H A Ddma-example.c25 unsigned int nents; in example_init() local
63 nents = kfifo_dma_in_prepare(&fifo, sg, ARRAY_SIZE(sg), FIFO_SIZE); in example_init()
64 printk(KERN_INFO "DMA sgl entries: %d\n", nents); in example_init()
65 if (!nents) { in example_init()
73 for (i = 0; i < nents; i++) { in example_init()
93 nents = kfifo_dma_out_prepare(&fifo, sg, ARRAY_SIZE(sg), 8); in example_init()
94 printk(KERN_INFO "DMA sgl entries: %d\n", nents); in example_init()
95 if (!nents) { in example_init()
102 for (i = 0; i < nents; i++) { in example_init()
/kernel/linux/linux-6.6/drivers/gpu/drm/virtio/
H A Dvirtgpu_gem.c164 struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents) in virtio_gpu_array_alloc() argument
168 objs = kmalloc(struct_size(objs, objs, nents), GFP_KERNEL); in virtio_gpu_array_alloc()
172 objs->nents = 0; in virtio_gpu_array_alloc()
173 objs->total = nents; in virtio_gpu_array_alloc()
183 virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents) in virtio_gpu_array_from_handles() argument
188 objs = virtio_gpu_array_alloc(nents); in virtio_gpu_array_from_handles()
192 for (i = 0; i < nents; i++) { in virtio_gpu_array_from_handles()
195 objs->nents = i; in virtio_gpu_array_from_handles()
200 objs->nents = i; in virtio_gpu_array_from_handles()
207 if (WARN_ON_ONCE(objs->nents in virtio_gpu_array_add_obj()
[all...]
H A Dvirtgpu_object.c138 unsigned int *nents) in virtio_gpu_object_shmem_init()
150 *nents = pages->nents; in virtio_gpu_object_shmem_init()
152 *nents = pages->orig_nents; in virtio_gpu_object_shmem_init()
154 *ents = kvmalloc_array(*nents, in virtio_gpu_object_shmem_init()
188 unsigned int nents; in virtio_gpu_object_create() local
205 ret = virtio_gpu_object_shmem_init(vgdev, bo, &ents, &nents); in virtio_gpu_object_create()
226 ents, nents); in virtio_gpu_object_create()
230 virtio_gpu_object_attach(vgdev, bo, ents, nents); in virtio_gpu_object_create()
234 virtio_gpu_object_attach(vgdev, bo, ents, nents); in virtio_gpu_object_create()
135 virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev, struct virtio_gpu_object *bo, struct virtio_gpu_mem_entry **ents, unsigned int *nents) virtio_gpu_object_shmem_init() argument
[all...]
/kernel/linux/linux-5.10/include/linux/
H A Dpci-p2pdma.h30 unsigned int *nents, u32 length);
34 int nents, enum dma_data_direction dir, unsigned long attrs);
36 int nents, enum dma_data_direction dir, unsigned long attrs);
75 unsigned int *nents, u32 length) in pci_p2pmem_alloc_sgl()
87 struct scatterlist *sg, int nents, enum dma_data_direction dir, in pci_p2pdma_map_sg_attrs()
93 struct scatterlist *sg, int nents, enum dma_data_direction dir, in pci_p2pdma_unmap_sg_attrs()
123 int nents, enum dma_data_direction dir) in pci_p2pdma_map_sg()
125 return pci_p2pdma_map_sg_attrs(dev, sg, nents, dir, 0); in pci_p2pdma_map_sg()
129 struct scatterlist *sg, int nents, enum dma_data_direction dir) in pci_p2pdma_unmap_sg()
131 pci_p2pdma_unmap_sg_attrs(dev, sg, nents, di in pci_p2pdma_unmap_sg()
74 pci_p2pmem_alloc_sgl(struct pci_dev *pdev, unsigned int *nents, u32 length) pci_p2pmem_alloc_sgl() argument
86 pci_p2pdma_map_sg_attrs(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs) pci_p2pdma_map_sg_attrs() argument
92 pci_p2pdma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs) pci_p2pdma_unmap_sg_attrs() argument
122 pci_p2pdma_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir) pci_p2pdma_map_sg() argument
128 pci_p2pdma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir) pci_p2pdma_unmap_sg() argument
[all...]
H A Dscatterlist.h44 unsigned int nents; /* number of mapped entries */ member
166 for_each_sg((sgt)->sgl, sg, (sgt)->nents, i)
264 * @nents: Number of entries in table
268 unsigned int nents) in sg_init_marker()
270 sg_mark_end(&sgl[nents - 1]); in sg_init_marker()
309 void sgl_free_n_order(struct scatterlist *sgl, int nents, int order);
314 size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf,
317 size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents,
319 size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents,
322 size_t sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents,
267 sg_init_marker(struct scatterlist *sgl, unsigned int nents) sg_init_marker() argument
[all...]
/kernel/linux/linux-6.6/include/linux/
H A Dscatterlist.h41 unsigned int nents; /* number of mapped entries */ member
210 for_each_sg((sgt)->sgl, sg, (sgt)->nents, i)
410 * @nents: Number of entries in table
414 unsigned int nents) in sg_init_marker()
416 sg_mark_end(&sgl[nents - 1]); in sg_init_marker()
487 void sgl_free_n_order(struct scatterlist *sgl, int nents, int order);
492 size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf,
495 size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents,
497 size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents,
500 size_t sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents,
413 sg_init_marker(struct scatterlist *sgl, unsigned int nents) sg_init_marker() argument
[all...]
/kernel/linux/linux-5.10/drivers/crypto/ccree/
H A Dcc_buffer_mgr.c25 int nents[MAX_NUM_OF_BUFFERS_IN_MLLI]; member
77 unsigned int nents = 0; in cc_get_sgl_nents() local
82 nents++; in cc_get_sgl_nents()
90 dev_dbg(dev, "nents %d last bytes %d\n", nents, *lbytes); in cc_get_sgl_nents()
91 return nents; in cc_get_sgl_nents()
109 u32 nents; in cc_copy_sg_portion() local
111 nents = sg_nents_for_len(sg, end); in cc_copy_sg_portion()
112 sg_copy_buffer(sg, nents, dest, (end - to_skip + 1), to_skip, in cc_copy_sg_portion()
236 unsigned int nents, struc in cc_add_sg_entry()
235 cc_add_sg_entry(struct device *dev, struct buffer_array *sgl_data, unsigned int nents, struct scatterlist *sgl, unsigned int data_len, unsigned int data_offset, bool is_last_table, u32 *mlli_nents) cc_add_sg_entry() argument
255 cc_map_sg(struct device *dev, struct scatterlist *sg, unsigned int nbytes, int direction, u32 *nents, u32 max_sg_nents, u32 *lbytes, u32 *mapped_nents) cc_map_sg() argument
[all...]
/kernel/linux/linux-6.6/drivers/crypto/ccree/
H A Dcc_buffer_mgr.c25 int nents[MAX_NUM_OF_BUFFERS_IN_MLLI]; member
77 unsigned int nents = 0; in cc_get_sgl_nents() local
82 nents++; in cc_get_sgl_nents()
90 dev_dbg(dev, "nents %d last bytes %d\n", nents, *lbytes); in cc_get_sgl_nents()
91 return nents; in cc_get_sgl_nents()
109 u32 nents; in cc_copy_sg_portion() local
111 nents = sg_nents_for_len(sg, end); in cc_copy_sg_portion()
112 sg_copy_buffer(sg, nents, dest, (end - to_skip + 1), to_skip, in cc_copy_sg_portion()
236 unsigned int nents, struc in cc_add_sg_entry()
235 cc_add_sg_entry(struct device *dev, struct buffer_array *sgl_data, unsigned int nents, struct scatterlist *sgl, unsigned int data_len, unsigned int data_offset, bool is_last_table, u32 *mlli_nents) cc_add_sg_entry() argument
255 cc_map_sg(struct device *dev, struct scatterlist *sg, unsigned int nbytes, int direction, u32 *nents, u32 max_sg_nents, u32 *lbytes, u32 *mapped_nents) cc_map_sg() argument
[all...]
/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-dw-dma.c240 u32 nents; in dw_spi_dma_wait_tx_done() local
242 nents = dw_readl(dws, DW_SPI_TXFLR); in dw_spi_dma_wait_tx_done()
244 delay.value = nents * dws->n_bytes * BITS_PER_BYTE; in dw_spi_dma_wait_tx_done()
288 unsigned int nents) in dw_spi_dma_submit_tx()
294 txdesc = dmaengine_prep_slave_sg(dws->txchan, sgl, nents, in dw_spi_dma_submit_tx()
325 u32 nents; in dw_spi_dma_wait_rx_done() local
336 nents = dw_readl(dws, DW_SPI_RXFLR); in dw_spi_dma_wait_rx_done()
337 ns = 4U * NSEC_PER_SEC / dws->max_freq * nents; in dw_spi_dma_wait_rx_done()
389 unsigned int nents) in dw_spi_dma_submit_rx()
395 rxdesc = dmaengine_prep_slave_sg(dws->rxchan, sgl, nents, in dw_spi_dma_submit_rx()
287 dw_spi_dma_submit_tx(struct dw_spi *dws, struct scatterlist *sgl, unsigned int nents) dw_spi_dma_submit_tx() argument
388 dw_spi_dma_submit_rx(struct dw_spi *dws, struct scatterlist *sgl, unsigned int nents) dw_spi_dma_submit_rx() argument
588 unsigned int nents; dw_spi_dma_transfer() local
[all...]
/kernel/linux/linux-5.10/arch/arm/mm/
H A Ddma-mapping-nommu.c119 int nents, enum dma_data_direction dir, in arm_nommu_dma_map_sg()
125 for_each_sg(sgl, sg, nents, i) { in arm_nommu_dma_map_sg()
131 return nents; in arm_nommu_dma_map_sg()
135 int nents, enum dma_data_direction dir, in arm_nommu_dma_unmap_sg()
141 for_each_sg(sgl, sg, nents, i) in arm_nommu_dma_unmap_sg()
158 int nents, enum dma_data_direction dir) in arm_nommu_dma_sync_sg_for_device()
163 for_each_sg(sgl, sg, nents, i) in arm_nommu_dma_sync_sg_for_device()
168 int nents, enum dma_data_direction dir) in arm_nommu_dma_sync_sg_for_cpu()
173 for_each_sg(sgl, sg, nents, i) in arm_nommu_dma_sync_sg_for_cpu()
118 arm_nommu_dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, unsigned long attrs) arm_nommu_dma_map_sg() argument
134 arm_nommu_dma_unmap_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, unsigned long attrs) arm_nommu_dma_unmap_sg() argument
157 arm_nommu_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir) arm_nommu_dma_sync_sg_for_device() argument
167 arm_nommu_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir) arm_nommu_dma_sync_sg_for_cpu() argument
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/
H A Di915_scatterlist.c21 if (orig_st->nents == orig_st->orig_nents) in i915_sg_trim()
24 if (sg_alloc_table(&new_st, orig_st->nents, GFP_KERNEL | __GFP_NOWARN)) in i915_sg_trim()
28 for_each_sg(orig_st->sgl, sg, orig_st->nents, i) { in i915_sg_trim()
35 GEM_BUG_ON(new_sg); /* Should walk exactly nents and hit the end */ in i915_sg_trim()
113 st->nents = 0; in i915_rsgt_from_mm_node()
122 if (st->nents) in i915_rsgt_from_mm_node()
130 st->nents++; in i915_rsgt_from_mm_node()
199 st->nents = 0; in i915_rsgt_from_buddy_resource()
212 if (st->nents) in i915_rsgt_from_buddy_resource()
220 st->nents in i915_rsgt_from_buddy_resource()
[all...]
/kernel/linux/linux-5.10/kernel/dma/
H A Ddirect.h20 int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
27 int nents, enum dma_data_direction dir);
30 struct scatterlist *sgl, int nents, enum dma_data_direction dir) in dma_direct_sync_sg_for_device()
39 int nents, enum dma_data_direction dir, unsigned long attrs);
41 struct scatterlist *sgl, int nents, enum dma_data_direction dir);
44 struct scatterlist *sgl, int nents, enum dma_data_direction dir, in dma_direct_unmap_sg()
49 struct scatterlist *sgl, int nents, enum dma_data_direction dir) in dma_direct_sync_sg_for_cpu()
29 dma_direct_sync_sg_for_device(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir) dma_direct_sync_sg_for_device() argument
43 dma_direct_unmap_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, unsigned long attrs) dma_direct_unmap_sg() argument
48 dma_direct_sync_sg_for_cpu(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir) dma_direct_sync_sg_for_cpu() argument
/kernel/linux/linux-6.6/kernel/dma/
H A Ddirect.h21 int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
28 int nents, enum dma_data_direction dir);
31 struct scatterlist *sgl, int nents, enum dma_data_direction dir) in dma_direct_sync_sg_for_device()
40 int nents, enum dma_data_direction dir, unsigned long attrs);
42 struct scatterlist *sgl, int nents, enum dma_data_direction dir);
45 struct scatterlist *sgl, int nents, enum dma_data_direction dir, in dma_direct_unmap_sg()
50 struct scatterlist *sgl, int nents, enum dma_data_direction dir) in dma_direct_sync_sg_for_cpu()
30 dma_direct_sync_sg_for_device(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir) dma_direct_sync_sg_for_device() argument
44 dma_direct_unmap_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, unsigned long attrs) dma_direct_unmap_sg() argument
49 dma_direct_sync_sg_for_cpu(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir) dma_direct_sync_sg_for_cpu() argument
/kernel/linux/linux-5.10/drivers/hwtracing/intel_th/
H A Dmsu-sink.c54 unsigned int nents; in msu_sink_alloc_window() local
62 nents = DIV_ROUND_UP(size, PAGE_SIZE); in msu_sink_alloc_window()
64 ret = sg_alloc_table(*sgt, nents, GFP_KERNEL); in msu_sink_alloc_window()
70 for_each_sg((*sgt)->sgl, sg_ptr, nents, i) { in msu_sink_alloc_window()
80 return nents; in msu_sink_alloc_window()
90 for_each_sg(sgt->sgl, sg_ptr, sgt->nents, i) { in msu_sink_free_window()
/kernel/linux/linux-5.10/drivers/parisc/
H A Diommu-helpers.h8 * @nents: The number of entries in the scatter/gather list.
15 iommu_fill_pdir(struct ioc *ioc, struct scatterlist *startsg, int nents, in iommu_fill_pdir() argument
30 while (nents-- > 0) { in iommu_fill_pdir()
34 DBG_RUN_SG(" %d : %08lx/%05x %p/%05x\n", nents, in iommu_fill_pdir()
102 struct scatterlist *startsg, int nents, in iommu_coalesce_chunks()
114 while (nents > 0) { in iommu_coalesce_chunks()
131 while(--nents > 0) { in iommu_coalesce_chunks()
101 iommu_coalesce_chunks(struct ioc *ioc, struct device *dev, struct scatterlist *startsg, int nents, int (*iommu_alloc_range)(struct ioc *, struct device *, size_t)) iommu_coalesce_chunks() argument
/kernel/linux/linux-6.6/drivers/parisc/
H A Diommu-helpers.h8 * @nents: The number of entries in the scatter/gather list.
15 iommu_fill_pdir(struct ioc *ioc, struct scatterlist *startsg, int nents, in iommu_fill_pdir() argument
30 while (nents-- > 0) { in iommu_fill_pdir()
34 DBG_RUN_SG(" %d : %08lx %p/%05x\n", nents, in iommu_fill_pdir()
102 struct scatterlist *startsg, int nents, in iommu_coalesce_chunks()
114 while (nents > 0) { in iommu_coalesce_chunks()
131 while(--nents > 0) { in iommu_coalesce_chunks()
101 iommu_coalesce_chunks(struct ioc *ioc, struct device *dev, struct scatterlist *startsg, int nents, int (*iommu_alloc_range)(struct ioc *, struct device *, size_t)) iommu_coalesce_chunks() argument
/kernel/linux/linux-6.6/drivers/hwtracing/intel_th/
H A Dmsu-sink.c54 unsigned int nents; in msu_sink_alloc_window() local
62 nents = DIV_ROUND_UP(size, PAGE_SIZE); in msu_sink_alloc_window()
64 ret = sg_alloc_table(*sgt, nents, GFP_KERNEL); in msu_sink_alloc_window()
70 for_each_sg((*sgt)->sgl, sg_ptr, nents, i) { in msu_sink_alloc_window()
80 return nents; in msu_sink_alloc_window()
90 for_each_sg(sgt->sgl, sg_ptr, sgt->nents, i) { in msu_sink_free_window()

Completed in 17 milliseconds

12345678910>>...20