19 Aug
2009
19 Aug
'09
3:42 p.m.
On Wed, Aug 19, 2009 at 02:39:06PM +0200, Takashi Iwai wrote:
Note that it's snd_pcm_lib_malloc_pages(), not the kernel's standard one like alloc_pages(). The former frees the old buffer by itself when resized, so you don't need to call snd_pcm_lib_free_pages() (as long as it's called in hw_free callback).
Oh, so it does - I misread the code as only shrinking an existing buffer.