| /linux-4.1.27/sound/oss/ |
| D | dmabuf.c | 46 static long dmabuf_timeout(struct dma_buffparms *dmap) in dmabuf_timeout() argument
50 tmout = (dmap->fragment_size * HZ) / dmap->data_rate; in dmabuf_timeout()
59 static int sound_alloc_dmap(struct dma_buffparms *dmap) in sound_alloc_dmap() argument
66 dmap->mapping_flags &= ~DMA_MAP_MAPPED; in sound_alloc_dmap()
68 if (dmap->raw_buf != NULL) in sound_alloc_dmap()
72 dma_pagesize = (dmap->dma < 4) ? (64 * 1024) : (128 * 1024); in sound_alloc_dmap()
81 dmap->raw_buf = NULL; in sound_alloc_dmap()
82 dmap->buffsize = dma_buffsize; in sound_alloc_dmap()
83 if (dmap->buffsize > dma_pagesize) in sound_alloc_dmap()
84 dmap->buffsize = dma_pagesize; in sound_alloc_dmap()
[all …]
|
| D | audio.c | 139 struct dma_buffparms *dmap = audio_devs[dev]->dmap_out; in sync_output() local
141 if (dmap->fragment_size <= 0) in sync_output()
143 dmap->flags |= DMA_POST; in sync_output()
147 if ((l = dmap->user_counter % dmap->fragment_size) > 0) in sync_output()
150 unsigned long offs = dmap->user_counter % dmap->bytes_in_use; in sync_output()
152 len = dmap->fragment_size - l; in sync_output()
153 memset(dmap->raw_buf + offs, dmap->neutral_byte, len); in sync_output()
161 p = dmap->qtail; in sync_output()
162 dmap->flags |= DMA_POST; in sync_output()
164 for (i = dmap->qlen + 1; i < dmap->nbufs; i++) in sync_output()
[all …]
|
| D | soundcard.c | 427 struct dma_buffparms *dmap = NULL; in sound_mmap() local
439 dmap = audio_devs[dev]->dmap_out; in sound_mmap()
441 dmap = audio_devs[dev]->dmap_in; in sound_mmap()
448 if (dmap == NULL) { in sound_mmap()
453 if (dmap->raw_buf == NULL) { in sound_mmap()
458 if (dmap->mapping_flags) { in sound_mmap()
470 if (size != dmap->bytes_in_use) { in sound_mmap()
471 printk(KERN_WARNING "Sound: mmap() size = %ld. Should be %d\n", size, dmap->bytes_in_use); in sound_mmap()
474 virt_to_phys(dmap->raw_buf) >> PAGE_SHIFT, in sound_mmap()
480 dmap->mapping_flags |= DMA_MAP_MAPPED; in sound_mmap()
[all …]
|
| D | sound_calls.h | 20 int DMAbuf_activate_recording (int dev, struct dma_buffparms *dmap);
21 int DMAbuf_get_buffer_pointer (int dev, struct dma_buffparms *dmap, int direction);
22 void DMAbuf_launch_output(int dev, struct dma_buffparms *dmap);
39 void reorganize_buffers (int dev, struct dma_buffparms *dmap, int recording);
|
| D | vidc.c | 307 struct dma_buffparms *dmap = audio_devs[dev]->dmap_out; in vidc_audio_output_block() local
311 dma_start = buf - (unsigned long)dmap->raw_buf_phys + (unsigned long)dmap->raw_buf; in vidc_audio_output_block()
|
| D | dev_table.h | 368 extern int sound_map_buffer (int dev, struct dma_buffparms *dmap, buffmem_desc *info);
370 void sound_dma_intr (int dev, struct dma_buffparms *dmap, int chan);
|
| /linux-4.1.27/fs/nilfs2/ |
| D | page.c | 255 int nilfs_copy_dirty_pages(struct address_space *dmap, in nilfs_copy_dirty_pages() argument
276 dpage = grab_cache_page(dmap, page->index); in nilfs_copy_dirty_pages()
310 void nilfs_copy_back_pages(struct address_space *dmap, in nilfs_copy_back_pages() argument
330 dpage = find_lock_page(dmap, offset); in nilfs_copy_back_pages()
348 spin_lock_irq(&dmap->tree_lock); in nilfs_copy_back_pages()
349 err = radix_tree_insert(&dmap->page_tree, offset, page); in nilfs_copy_back_pages()
355 page->mapping = dmap; in nilfs_copy_back_pages()
356 dmap->nrpages++; in nilfs_copy_back_pages()
358 radix_tree_tag_set(&dmap->page_tree, in nilfs_copy_back_pages()
362 spin_unlock_irq(&dmap->tree_lock); in nilfs_copy_back_pages()
|
| /linux-4.1.27/fs/jfs/ |
| D | jfs_dmap.c | 77 static void dbAllocBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
86 static int dbAllocNext(struct bmap * bmp, struct dmap * dp, s64 blkno,
88 static int dbAllocNear(struct bmap * bmp, struct dmap * dp, s64 blkno,
91 static int dbAllocDmap(struct bmap * bmp, struct dmap * dp, s64 blkno,
93 static int dbAllocDmapLev(struct bmap * bmp, struct dmap * dp, int nblocks,
104 static int dbFreeBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
106 static int dbFreeDmap(struct bmap * bmp, struct dmap * dp, s64 blkno,
114 static int dbAllocDmapBU(struct bmap * bmp, struct dmap * dp, s64 blkno,
116 static int dbInitDmap(struct dmap * dp, s64 blkno, int nblocks);
117 static int dbInitDmapTree(struct dmap * dp);
[all …]
|
| D | jfs_dmap.h | 160 struct dmap { struct
|
| /linux-4.1.27/drivers/misc/sgi-gru/ |
| D | grufault.c | 156 struct gru_tlb_fault_map *dmap) in get_clear_fault_map() argument
171 dmap->fault_bits[i] = k; in get_clear_fault_map()
531 struct gru_tlb_fault_map imap, dmap; in gru_intr() local
545 get_clear_fault_map(gru, &imap, &dmap); in gru_intr()
550 dmap.fault_bits[0], dmap.fault_bits[1]); in gru_intr()
552 for_each_cbr_in_tfm(cbrnum, dmap.fault_bits) { in gru_intr()
|
| /linux-4.1.27/drivers/net/ethernet/micrel/ |
| D | ks8695net.c | 1164 dma_addr_t dmap; in ks8695_start_xmit() local
1178 dmap = dma_map_single(ksp->dev, skb->data, skb->len, DMA_TO_DEVICE); in ks8695_start_xmit()
1179 if (unlikely(dma_mapping_error(ksp->dev, dmap))) { in ks8695_start_xmit()
1187 ksp->tx_buffers[buff_n].dma_ptr = dmap; in ks8695_start_xmit()
|
| /linux-4.1.27/drivers/net/ethernet/apple/ |
| D | bmac.c | 182 dbdma_continue(volatile struct dbdma_regs __iomem *dmap) in dbdma_continue() argument
184 dbdma_st32(&dmap->control, in dbdma_continue()
190 dbdma_reset(volatile struct dbdma_regs __iomem *dmap) in dbdma_reset() argument
192 dbdma_st32(&dmap->control, in dbdma_reset()
195 while (dbdma_ld32(&dmap->status) & RUN) in dbdma_reset()
|
| /linux-4.1.27/drivers/media/platform/xilinx/ |
| D | xilinx-vipp.c | 490 struct xvip_dma *dmap; in xvip_graph_cleanup() local
500 list_for_each_entry_safe(dma, dmap, &xdev->dmas, list) { in xvip_graph_cleanup()
|
| /linux-4.1.27/mm/ |
| D | percpu.c | 1532 static int dmap[PERCPU_DYNAMIC_EARLY_SLOTS] __initdata; in pcpu_setup_first_chunk() local
1681 dchunk->map = dmap; in pcpu_setup_first_chunk()
1682 dchunk->map_alloc = ARRAY_SIZE(dmap); in pcpu_setup_first_chunk()
|
| /linux-4.1.27/fs/f2fs/ |
| D | segment.c | 515 unsigned long *dmap = SIT_I(sbi)->tmp_map; in add_discard_addrs() local
549 dmap[i] = force ? ~ckpt_map[i] : in add_discard_addrs()
553 start = __find_rev_next_bit(dmap, max_blocks, end + 1); in add_discard_addrs()
557 end = __find_rev_next_zero_bit(dmap, max_blocks, start + 1); in add_discard_addrs()
|
| /linux-4.1.27/fs/ocfs2/dlm/ |
| D | dlmdomain.c | 65 static inline void byte_copymap(u8 dmap[], unsigned long smap[], in byte_copymap() argument
73 memset(dmap, 0, ((sz + 7) >> 3)); in byte_copymap()
76 byte_set_bit(nn, dmap); in byte_copymap()
|
| /linux-4.1.27/drivers/gpu/drm/vmwgfx/ |
| D | svga3d_reg.h | 403 uint32 dmap : 1; member
|