Commit bd3c200e authored by David Henningsson's avatar David Henningsson Committed by Takashi Iwai
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ALSA: ice1724 - Make call to set hw params succeed on ESI Juli@ 



If two streams are started immediately after one another (such as a
playback and a recording stream), the call to set hw params fails with
EBUSY. This patch makes the call succeed, so playback and recording will
work properly.

Signed-off-by: default avatarDavid Henningsson <launchpad.web@epost.diwic.se>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 43189a38

sound/pci/ice1712/ice1724.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -648,7 +648,7 @@ static int snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, 
	    (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) {

	    (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) {

		/* running? we cannot change the rate now... */

		/* running? we cannot change the rate now... */

		spin_unlock_irqrestore(&ice->reg_lock, flags);

		spin_unlock_irqrestore(&ice->reg_lock, flags);

		return -EBUSY;

		return ((rate == ice->cur_rate) && !force) ? 0 : -EBUSY;

	}

	}

	if (!force && is_pro_rate_locked(ice)) {

	if (!force && is_pro_rate_locked(ice)) {

		spin_unlock_irqrestore(&ice->reg_lock, flags);

		spin_unlock_irqrestore(&ice->reg_lock, flags);

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