• Takashi Iwai's avatar
    ALSA: ctxfi: Fallback DMA mask to 32bit · 15c75b09
    Takashi Iwai authored
    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: 6d74b86d
    
     ("ALSA: ctxfi - Allow 64bit DMA")
    Cc: <stable@vger.kernel.org>
    Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
    15c75b09
cthw20k1.c 48.2 KB