Update of /cvsroot/alsa/alsa-kernel/pci/ymfpci
In directory sc8-pr-cvs1:/tmp/cvs-serv13976
Modified Files:
ymfpci_main.c
Log Message:
- fixed possible (but rare) deadlock.
Index: ymfpci_main.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/ymfpci/ymfpci_main.c,v
retrieving revision 1.45
retrieving revision 1.46
diff -u -r1.45 -r1.46
--- ymfpci_main.c 23 Oct 2003 14:34:53 -0000 1.45
+++ ymfpci_main.c 19 Nov 2003 15:07:29 -0000 1.46
@@ -2200,10 +2200,11 @@
/* start hw again */
if (chip->start_count > 0) {
- spin_lock(&chip->reg_lock);
+ unsigned long flags;
+ spin_lock_irqsave(&chip->reg_lock, flags);
snd_ymfpci_writel(chip, YDSXGR_MODE, chip->saved_ydsxgr_mode);
chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT);
- spin_unlock(&chip->reg_lock);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
}
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
}
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