diff options
Diffstat (limited to 'Documentation/DocBook/writing-an-alsa-driver.tmpl')
-rw-r--r-- | Documentation/DocBook/writing-an-alsa-driver.tmpl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/DocBook/writing-an-alsa-driver.tmpl b/Documentation/DocBook/writing-an-alsa-driver.tmpl index 7a2e0e98986a..0d0f7b4d4b1a 100644 --- a/Documentation/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/DocBook/writing-an-alsa-driver.tmpl | |||
@@ -5318,7 +5318,7 @@ struct _snd_pcm_runtime { | |||
5318 | pages of the given size and map them onto the virtually contiguous | 5318 | pages of the given size and map them onto the virtually contiguous |
5319 | memory. The virtual pointer is addressed in runtime->dma_area. | 5319 | memory. The virtual pointer is addressed in runtime->dma_area. |
5320 | The physical address (runtime->dma_addr) is set to zero, | 5320 | The physical address (runtime->dma_addr) is set to zero, |
5321 | because the buffer is physically non-contigous. | 5321 | because the buffer is physically non-contiguous. |
5322 | The physical address table is set up in sgbuf->table. | 5322 | The physical address table is set up in sgbuf->table. |
5323 | You can get the physical address at a certain offset via | 5323 | You can get the physical address at a certain offset via |
5324 | <function>snd_pcm_sgbuf_get_addr()</function>. | 5324 | <function>snd_pcm_sgbuf_get_addr()</function>. |