| commit | 15c75b09f8d190f89ab4db463b87d411ca349dfe | [log] [tgz] |
|---|---|---|
| author | Takashi Iwai <tiwai@suse.de> | Tue Feb 28 17:16:48 2017 +0100 |
| committer | Takashi Iwai <tiwai@suse.de> | Tue Feb 28 17:58:02 2017 +0100 |
| tree | 3b90b309806a1e53a341a0ef17be716a64944024 | |
| parent | 71321eb3f2d0df4e6c327e0b936eec4458a12054 [diff] |
ALSA: ctxfi: Fallback DMA mask to 32bit
Currently ctxfi driver tries to set only the 64bit DMA mask on 64bit
architectures, and bails out if it fails. This causes a problem on
some platforms since the 64bit DMA isn't always guaranteed. We should
fall back to the default 32bit DMA when 64bit DMA fails.
Fixes: 6d74b86d3c0f ("ALSA: ctxfi - Allow 64bit DMA")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>