Home
last modified time | relevance | path

Searched refs:sgbuf (Results 1 - 6 of 6) sorted by relevance

/kernel/linux/linux-5.10/sound/core/
H A Dsgbuf.c21 struct snd_sg_buf *sgbuf = dmab->private_data; in snd_free_sgbuf_pages() local
25 if (! sgbuf) in snd_free_sgbuf_pages()
34 tmpb.dev.dev = sgbuf->dev; in snd_free_sgbuf_pages()
35 for (i = 0; i < sgbuf->pages; i++) { in snd_free_sgbuf_pages()
36 if (!(sgbuf->table[i].addr & ~PAGE_MASK)) in snd_free_sgbuf_pages()
38 tmpb.area = sgbuf->table[i].buf; in snd_free_sgbuf_pages()
39 tmpb.addr = sgbuf->table[i].addr & PAGE_MASK; in snd_free_sgbuf_pages()
40 tmpb.bytes = (sgbuf->table[i].addr & ~PAGE_MASK) << PAGE_SHIFT; in snd_free_sgbuf_pages()
44 kfree(sgbuf->table); in snd_free_sgbuf_pages()
45 kfree(sgbuf in snd_free_sgbuf_pages()
58 struct snd_sg_buf *sgbuf; snd_malloc_sgbuf_pages() local
[all...]
H A Dpcm_memory.c389 struct snd_sg_buf *sgbuf = snd_pcm_substream_sgbuf(substream); in snd_pcm_sgbuf_ops_page() local
392 if (idx >= (unsigned int)sgbuf->pages) in snd_pcm_sgbuf_ops_page()
394 return sgbuf->page_table[idx]; in snd_pcm_sgbuf_ops_page()
H A DMakefile22 snd-pcm-$(CONFIG_SND_DMA_SGBUF) += sgbuf.o
/kernel/linux/linux-6.6/sound/core/
H A Dmemalloc.c727 struct snd_dma_sg_fallback *sgbuf) in __snd_dma_sg_fallback_free()
731 if (sgbuf->pages && sgbuf->addrs) { in __snd_dma_sg_fallback_free()
733 while (i < sgbuf->count) { in __snd_dma_sg_fallback_free()
734 if (!sgbuf->pages[i] || !sgbuf->addrs[i]) in __snd_dma_sg_fallback_free()
736 size = sgbuf->addrs[i] & ~PAGE_MASK; in __snd_dma_sg_fallback_free()
739 if (sgbuf->use_dma_alloc_coherent) in __snd_dma_sg_fallback_free()
741 page_address(sgbuf->pages[i]), in __snd_dma_sg_fallback_free()
742 sgbuf in __snd_dma_sg_fallback_free()
726 __snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab, struct snd_dma_sg_fallback *sgbuf) __snd_dma_sg_fallback_free() argument
756 struct snd_dma_sg_fallback *sgbuf; snd_dma_sg_fallback_alloc() local
828 struct snd_dma_sg_fallback *sgbuf = dmab->private_data; snd_dma_sg_fallback_free() local
839 struct snd_dma_sg_fallback *sgbuf = dmab->private_data; snd_dma_sg_fallback_get_addr() local
848 struct snd_dma_sg_fallback *sgbuf = dmab->private_data; snd_dma_sg_fallback_mmap() local
[all...]
/kernel/linux/linux-5.10/include/sound/
H A Dmemalloc.h96 struct snd_sg_buf *sgbuf = dmab->private_data; in snd_sgbuf_get_addr() local
99 if (!sgbuf) in snd_sgbuf_get_addr()
101 addr = sgbuf->table[offset >> PAGE_SHIFT].addr; in snd_sgbuf_get_addr()
112 struct snd_sg_buf *sgbuf = dmab->private_data; in snd_sgbuf_get_ptr() local
114 if (!sgbuf) in snd_sgbuf_get_ptr()
116 return sgbuf->table[offset >> PAGE_SHIFT].buf + offset % PAGE_SIZE; in snd_sgbuf_get_ptr()
/kernel/linux/linux-6.6/drivers/crypto/
H A Datmel-sha.c1952 struct scatterlist *sgbuf; in atmel_sha_hmac_digest2() local
2009 sgbuf = &dd->tmp; in atmel_sha_hmac_digest2()
2012 sgbuf = req->src; in atmel_sha_hmac_digest2()
2017 return atmel_sha_dma_start(dd, sgbuf, req->nbytes, in atmel_sha_hmac_digest2()
2020 return atmel_sha_cpu_start(dd, sgbuf, req->nbytes, false, true, in atmel_sha_hmac_digest2()

Completed in 7 milliseconds