30 files changed, 325 insertions, 165 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index a79e91850ba3..6577b2325357 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -570,8 +570,7 @@ int snd_ac97_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value
                        ac97->power_up &= ~(1 << (reg>>1));
                else
                        ac97->power_up |= 1 << (reg>>1);
-                if (power_save)
+                update_power_regs(ac97);
-                        update_power_regs(ac97);
        }
 #endif
        return err;
@@ -2337,10 +2336,7 @@ int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup)
                }
        }
-        if (! power_save)
+        if (power_save && !powerup && ac97->power_workq)
-                return 0;
-        if (! powerup && ac97->power_workq)
                /* adjust power-down bits after two seconds delay
                 * (for avoiding loud click noises for many (OSS) apps
                 *  that open/close frequently)
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 13a8cefa7749..a7edd56542d4 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -2032,8 +2032,10 @@ static int ali_suspend(struct pci_dev *pci, pm_message_t state)
        outl(0xffffffff, ALI_REG(chip, ALI_STOP));
        spin_unlock_irq(&chip->reg_lock);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -2048,8 +2050,15 @@ static int ali_resume(struct pci_dev *pci)
        if (! im)
                return 0;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "ali5451: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
+        pci_set_master(pci);
        spin_lock_irq(&chip->reg_lock);
        
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 9b16c299f0a9..95f70f3cc37e 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -768,9 +768,9 @@ static int snd_als300_suspend(struct pci_dev *pci, pm_message_t state)
        snd_pcm_suspend_all(chip->pcm);
        snd_ac97_suspend(chip->ac97);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -779,9 +779,14 @@ static int snd_als300_resume(struct pci_dev *pci)
        struct snd_card *card = pci_get_drvdata(pci);
        struct snd_als300 *chip = card->private_data;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "als300: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_als300_init(chip);
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 15fc3929b5f7..8fb55d3b454b 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -804,9 +804,9 @@ static int snd_als4000_suspend(struct pci_dev *pci, pm_message_t state)
        snd_pcm_suspend_all(chip->pcm);
        snd_sbmixer_suspend(chip);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -816,9 +816,14 @@ static int snd_als4000_resume(struct pci_dev *pci)
        struct snd_card_als4000 *acard = card->private_data;
        struct snd_sb *chip = acard->chip;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "als4000: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_als4000_configure(chip);
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 3e8fc5a0006a..e3e99f396711 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1442,9 +1442,9 @@ static int snd_atiixp_suspend(struct pci_dev *pci, pm_message_t state)
        snd_atiixp_aclink_down(chip);
        snd_atiixp_chip_stop(chip);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1454,9 +1454,14 @@ static int snd_atiixp_resume(struct pci_dev *pci)
        struct atiixp *chip = card->private_data;
        int i;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "atiixp: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_atiixp_aclink_reset(chip);
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index c5dda1bf3d46..dc54f2c68ed7 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1128,9 +1128,9 @@ static int snd_atiixp_suspend(struct pci_dev *pci, pm_message_t state)
        snd_atiixp_aclink_down(chip);
        snd_atiixp_chip_stop(chip);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1140,9 +1140,14 @@ static int snd_atiixp_resume(struct pci_dev *pci)
        struct atiixp_modem *chip = card->private_data;
        int i;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "atiixp-modem: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_atiixp_aclink_reset(chip);
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 692f203d65d8..2414ee630756 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1903,9 +1903,9 @@ snd_azf3328_suspend(struct pci_dev *pci, pm_message_t state)
        for (reg = 0; reg < AZF_IO_SIZE_SYNTH_PM / 2; reg++)
                chip->saved_regs_synth[reg] = inw(chip->synth_port + reg * 2);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1916,9 +1916,14 @@ snd_azf3328_resume(struct pci_dev *pci)
        struct snd_azf3328 *chip = card->private_data;
        int reg;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "azt3328: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        for (reg = 0; reg < AZF_IO_SIZE_IO2_PM / 2; reg++)
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 1f7e71083069..0093cd1f92db 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -3122,9 +3122,9 @@ static int snd_cmipci_suspend(struct pci_dev *pci, pm_message_t state)
        /* disable ints */
        snd_cmipci_write(cm, CM_REG_INT_HLDCLR, 0);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -3134,9 +3134,14 @@ static int snd_cmipci_resume(struct pci_dev *pci)
        struct cmipci *cm = card->private_data;
        int i;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "cmipci: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        /* reset / initialize to a sane state */
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index d54924e60bb1..0905fa88129d 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -2050,6 +2050,7 @@ static int cs4281_suspend(struct pci_dev *pci, pm_message_t state)
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -2060,8 +2061,14 @@ static int cs4281_resume(struct pci_dev *pci)
        unsigned int i;
        u32 ulCLK;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "cs4281: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        ulCLK = snd_cs4281_peekBA0(chip, BA0_CLKCR1);
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 16d4ebf2a33f..2807b9756ef0 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -3687,8 +3687,10 @@ int snd_cs46xx_suspend(struct pci_dev *pci, pm_message_t state)
        /* disable CLKRUN */
        chip->active_ctrl(chip, -chip->amplifier);
        chip->amplifier = amp_saved; /* restore the status */
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -3698,9 +3700,16 @@ int snd_cs46xx_resume(struct pci_dev *pci)
        struct snd_cs46xx *chip = card->private_data;
        int amp_saved;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "cs46xx: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        amp_saved = chip->amplifier;
        chip->amplifier = 0;
        chip->active_ctrl(chip, 1); /* force to on */
diff --git a/sound/pci/cs5535audio/cs5535audio_pm.c b/sound/pci/cs5535audio/cs5535audio_pm.c
index aad0e69db9c1..3e4d198a4502 100644
--- a/sound/pci/cs5535audio/cs5535audio_pm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pm.c
@@ -73,9 +73,10 @@ int snd_cs5535audio_suspend(struct pci_dev *pci, pm_message_t state)
        snd_ac97_suspend(cs5535au->ac97);
        /* save important regs, then disable aclink in hw */
        snd_cs5535audio_stop_hardware(cs5535au);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -87,8 +88,14 @@ int snd_cs5535audio_resume(struct pci_dev *pci)
        int timeout;
        int i;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "cs5535audio: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        /* set LNK_WRM_RST to reset AC link */
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index 493ec0816bb3..55caf341933a 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -226,9 +226,9 @@ static int snd_emu10k1_suspend(struct pci_dev *pci, pm_message_t state)
        snd_emu10k1_done(emu);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -237,11 +237,16 @@ static int snd_emu10k1_resume(struct pci_dev *pci)
        struct snd_card *card = pci_get_drvdata(pci);
        struct snd_emu10k1 *emu = card->private_data;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "emu10k1: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
-        
        snd_emu10k1_resume_init(emu);
        snd_emu10k1_efx_resume(emu);
        snd_ac97_resume(emu->ac97);
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 8cb4fb2412db..d2a811f222c9 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2072,9 +2072,10 @@ static int snd_ensoniq_suspend(struct pci_dev *pci, pm_message_t state)
        udelay(100);
        snd_ak4531_suspend(ensoniq->u.es1370.ak4531);
 #endif  
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -2083,9 +2084,14 @@ static int snd_ensoniq_resume(struct pci_dev *pci)
        struct snd_card *card = pci_get_drvdata(pci);
        struct ensoniq *ensoniq = card->private_data;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR DRIVER_NAME ": pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_ensoniq_chip_init(ensoniq);
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 2da988f78ba7..1a8d36df4b5d 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1481,10 +1481,14 @@ static int es1938_suspend(struct pci_dev *pci, pm_message_t state)
                *d = snd_es1938_reg_read(chip, *s);
        outb(0x00, SLIO_REG(chip, IRQCONTROL)); /* disable irqs */
-        if (chip->irq >= 0)
+        if (chip->irq >= 0) {
+                synchronize_irq(chip->irq);
                free_irq(chip->irq, chip);
+                chip->irq = -1;
+        }
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1494,10 +1498,22 @@ static int es1938_resume(struct pci_dev *pci)
        struct es1938 *chip = card->private_data;
        unsigned char *s, *d;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
-        request_irq(pci->irq, snd_es1938_interrupt,
+                printk(KERN_ERR "es1938: pci_enable_device failed, "
-                    IRQF_DISABLED|IRQF_SHARED, "ES1938", chip);
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
+        if (request_irq(pci->irq, snd_es1938_interrupt,
+                        IRQF_DISABLED|IRQF_SHARED, "ES1938", chip)) {
+                printk(KERN_ERR "es1938: unable to grab IRQ %d, "
+                       "disabling device\n", pci->irq);
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        chip->irq = pci->irq;
        snd_es1938_chip_init(chip);
@@ -1556,8 +1572,10 @@ static int snd_es1938_free(struct es1938 *chip)
        snd_es1938_free_gameport(chip);
-        if (chip->irq >= 0)
+        if (chip->irq >= 0) {
+                synchronize_irq(chip->irq);
                free_irq(chip->irq, chip);
+        }
        pci_release_regions(chip->pci);
        pci_disable_device(chip->pci);
        kfree(chip);
@@ -1602,6 +1620,7 @@ static int __devinit snd_es1938_create(struct snd_card *card,
        spin_lock_init(&chip->mixer_lock);
        chip->card = card;
        chip->pci = pci;
+        chip->irq = -1;
        if ((err = pci_request_regions(pci, "ESS Solo-1")) < 0) {
                kfree(chip);
                pci_disable_device(pci);
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index b9d723c7e1db..092da53e1464 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -432,46 +432,6 @@ MODULE_PARM_DESC(joystick, "Enable joystick.");
 #define ESM_MODE_PLAY           0
 #define ESM_MODE_CAPTURE        1
-/* acpi states */
-enum {
-        ACPI_D0=0,
-        ACPI_D1,
-        ACPI_D2,
-        ACPI_D3
-};
-/* bits in the acpi masks */
-#define ACPI_12MHZ      ( 1 << 15)
-#define ACPI_24MHZ      ( 1 << 14)
-#define ACPI_978        ( 1 << 13)
-#define ACPI_SPDIF      ( 1 << 12)
-#define ACPI_GLUE       ( 1 << 11)
-#define ACPI__10        ( 1 << 10) /* reserved */
-#define ACPI_PCIINT     ( 1 << 9)
-#define ACPI_HV         ( 1 << 8) /* hardware volume */
-#define ACPI_GPIO       ( 1 << 7)
-#define ACPI_ASSP       ( 1 << 6)
-#define ACPI_SB         ( 1 << 5) /* sb emul */
-#define ACPI_FM         ( 1 << 4) /* fm emul */
-#define ACPI_RB         ( 1 << 3) /* ringbus / aclink */
-#define ACPI_MIDI       ( 1 << 2) 
-#define ACPI_GP         ( 1 << 1) /* game port */
-#define ACPI_WP         ( 1 << 0) /* wave processor */
-#define ACPI_ALL        (0xffff)
-#define ACPI_SLEEP      (~(ACPI_SPDIF|ACPI_ASSP|ACPI_SB|ACPI_FM| \
-                        ACPI_MIDI|ACPI_GP|ACPI_WP))
-#define ACPI_NONE       (ACPI__10)
-/* these masks indicate which units we care about at
-        which states */
-static u16 acpi_state_mask[] = {
-        [ACPI_D0] = ACPI_ALL,
-        [ACPI_D1] = ACPI_SLEEP,
-        [ACPI_D2] = ACPI_SLEEP,
-        [ACPI_D3] = ACPI_NONE
-};
 /* APU use in the driver */
 enum snd_enum_apu_type {
@@ -2160,21 +2120,6 @@ static void snd_es1968_reset(struct es1968 *chip)
 }
 /*
- * power management
- */
-static void snd_es1968_set_acpi(struct es1968 *chip, int state)
-{
-        u16 active_mask = acpi_state_mask[state];
-        pci_set_power_state(chip->pci, state);
-        /* make sure the units we care about are on 
-                XXX we might want to do this before state flipping? */
-        pci_write_config_word(chip->pci, 0x54, ~ active_mask);
-        pci_write_config_word(chip->pci, 0x56, ~ active_mask);
-}
-/*
 * initialize maestro chip
 */
 static void snd_es1968_chip_init(struct es1968 *chip)
@@ -2196,9 +2141,6 @@ static void snd_es1968_chip_init(struct es1968 *chip)
         * IRQs.
         */
        
-        /* do config work at full power */
-        snd_es1968_set_acpi(chip, ACPI_D0);
        /* Config Reg A */
        pci_read_config_word(pci, ESM_CONFIG_A, &w);
@@ -2397,9 +2339,10 @@ static int es1968_suspend(struct pci_dev *pci, pm_message_t state)
        snd_pcm_suspend_all(chip->pcm);
        snd_ac97_suspend(chip->ac97);
        snd_es1968_bob_stop(chip);
-        snd_es1968_set_acpi(chip, ACPI_D3);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -2413,9 +2356,16 @@ static int es1968_resume(struct pci_dev *pci)
                return 0;
        /* restore all our config */
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "es1968: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_es1968_chip_init(chip);
        /* need to restore the base pointers.. */ 
@@ -2514,7 +2464,6 @@ static int snd_es1968_free(struct es1968 *chip)
        if (chip->irq >= 0)
                free_irq(chip->irq, (void *)chip);
        snd_es1968_free_gameport(chip);
-        snd_es1968_set_acpi(chip, ACPI_D3);
        chip->master_switch = NULL;
        chip->master_volume = NULL;
        pci_release_regions(chip->pci);
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 3ec7d7ee04dd..77e3d5c18302 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1531,9 +1531,9 @@ static int snd_fm801_suspend(struct pci_dev *pci, pm_message_t state)
                chip->saved_regs[i] = inw(chip->port + saved_regs[i]);
        /* FIXME: tea575x suspend */
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1543,9 +1543,14 @@ static int snd_fm801_resume(struct pci_dev *pci)
        struct fm801 *chip = card->private_data;
        int i;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "fm801: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_fm801_chip_init(chip, 1);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index feeed12920b4..e35cfd326df2 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -55,7 +55,7 @@ static char *model;
 static int position_fix;
 static int probe_mask = -1;
 static int single_cmd;
-static int disable_msi;
+static int enable_msi;
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -69,8 +69,8 @@ module_param(probe_mask, int, 0444);
 MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1).");
 module_param(single_cmd, bool, 0444);
 MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs (for debugging only).");
-module_param(disable_msi, int, 0);
+module_param(enable_msi, int, 0);
-MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
+MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)");
 /* just for backward compatibility */
@@ -86,6 +86,7 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6},"
                         "{ATI, SB450},"
                         "{ATI, SB600},"
                         "{ATI, RS600},"
+                         "{ATI, RS690},"
                         "{VIA, VT8251},"
                         "{VIA, VT8237A},"
                         "{SiS, SIS966},"
@@ -336,6 +337,7 @@ struct azx {
        unsigned int initialized :1;
        unsigned int single_cmd :1;
        unsigned int polling_mode :1;
+        unsigned int msi :1;
 };
 /* driver types */
@@ -396,6 +398,7 @@ static char *driver_short_names[] __devinitdata = {
 */
 #define upper_32bit(addr) (sizeof(addr) > 4 ? (u32)((addr) >> 32) : (u32)0)
+static int azx_acquire_irq(struct azx *chip, int do_disconnect);
 /*
 * Interface for HD codec
@@ -535,6 +538,18 @@ static unsigned int azx_rirb_get_response(struct hda_codec *codec)
                schedule_timeout_interruptible(1);
        } while (time_after_eq(timeout, jiffies));
+        if (chip->msi) {
+                snd_printk(KERN_WARNING "hda_intel: No response from codec, "
+                           "disabling MSI...\n");
+                free_irq(chip->irq, chip);
+                chip->irq = -1;
+                pci_disable_msi(chip->pci);
+                chip->msi = 0;
+                if (azx_acquire_irq(chip, 1) < 0)
+                        return -1;
+                goto again;
+        }
        if (!chip->polling_mode) {
                snd_printk(KERN_WARNING "hda_intel: azx_get_response timeout, "
                           "switching to polling mode...\n");
@@ -1363,6 +1378,20 @@ static int __devinit azx_init_stream(struct azx *chip)
        return 0;
 }
+static int azx_acquire_irq(struct azx *chip, int do_disconnect)
+{
+        if (request_irq(chip->pci->irq, azx_interrupt, IRQF_DISABLED|IRQF_SHARED,
+                        "HDA Intel", chip)) {
+                printk(KERN_ERR "hda-intel: unable to grab IRQ %d, "
+                       "disabling device\n", chip->pci->irq);
+                if (do_disconnect)
+                        snd_card_disconnect(chip->card);
+                return -1;
+        }
+        chip->irq = chip->pci->irq;
+        return 0;
+}
 #ifdef CONFIG_PM
 /*
@@ -1379,12 +1408,16 @@ static int azx_suspend(struct pci_dev *pci, pm_message_t state)
                snd_pcm_suspend_all(chip->pcm[i]);
        snd_hda_suspend(chip->bus, state);
        azx_free_cmd_io(chip);
-        if (chip->irq >= 0)
+        if (chip->irq >= 0) {
+                synchronize_irq(chip->irq);
                free_irq(chip->irq, chip);
-        if (!disable_msi)
+                chip->irq = -1;
+        }
+        if (chip->msi)
                pci_disable_msi(chip->pci);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1393,15 +1426,20 @@ static int azx_resume(struct pci_dev *pci)
        struct snd_card *card = pci_get_drvdata(pci);
        struct azx *chip = card->private_data;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
-        if (!disable_msi)
+                printk(KERN_ERR "hda-intel: pci_enable_device failed, "
-                pci_enable_msi(pci);
+                       "disabling device\n");
-        /* FIXME: need proper error handling */
+                snd_card_disconnect(card);
-        request_irq(pci->irq, azx_interrupt, IRQF_DISABLED|IRQF_SHARED,
+                return -EIO;
-                    "HDA Intel", chip);
+        }
-        chip->irq = pci->irq;
        pci_set_master(pci);
+        if (chip->msi)
+                if (pci_enable_msi(pci) < 0)
+                        chip->msi = 0;
+        if (azx_acquire_irq(chip, 1) < 0)
+                return -EIO;
        azx_init_chip(chip);
        snd_hda_resume(chip->bus);
        snd_power_change_state(card, SNDRV_CTL_POWER_D0);
@@ -1431,15 +1469,14 @@ static int azx_free(struct azx *chip)
                /* disable position buffer */
                azx_writel(chip, DPLBASE, 0);
                azx_writel(chip, DPUBASE, 0);
-                synchronize_irq(chip->irq);
        }
        if (chip->irq >= 0) {
+                synchronize_irq(chip->irq);
                free_irq(chip->irq, (void*)chip);
-                if (!disable_msi)
-                        pci_disable_msi(chip->pci);
        }
+        if (chip->msi)
+                pci_disable_msi(chip->pci);
        if (chip->remap_addr)
                iounmap(chip->remap_addr);
@@ -1494,6 +1531,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
        chip->pci = pci;
        chip->irq = -1;
        chip->driver_type = driver_type;
+        chip->msi = enable_msi;
        chip->position_fix = position_fix;
        chip->single_cmd = single_cmd;
@@ -1523,16 +1561,14 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
                goto errout;
        }
-        if (!disable_msi)
+        if (chip->msi)
-                pci_enable_msi(pci);
+                if (pci_enable_msi(pci) < 0)
+                        chip->msi = 0;
-        if (request_irq(pci->irq, azx_interrupt, IRQF_DISABLED|IRQF_SHARED,
+        if (azx_acquire_irq(chip, 0) < 0) {
-                        "HDA Intel", (void*)chip)) {
-                snd_printk(KERN_ERR SFX "unable to grab IRQ %d\n", pci->irq);
                err = -EBUSY;
                goto errout;
        }
-        chip->irq = pci->irq;
        pci_set_master(pci);
        synchronize_irq(chip->irq);
@@ -1677,6 +1713,7 @@ static struct pci_device_id azx_ids[] = {
        { 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATI }, /* ATI SB450 */
        { 0x1002, 0x4383, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATI }, /* ATI SB600 */
        { 0x1002, 0x793b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATIHDMI }, /* ATI RS600 HDMI */
+        { 0x1002, 0x7919, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATIHDMI }, /* ATI RS690 HDMI */
        { 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_VIA }, /* VIA VT8251/VT8237A */
        { 0x1039, 0x7502, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_SIS }, /* SIS966 */
        { 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ULI }, /* ULI M5461 */
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 511df07fa2a3..edd22dec8286 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -818,6 +818,8 @@ static struct hda_board_config ad1986a_cfg_tbl[] = {
          .config = AD1986A_LAPTOP_EAPD }, /* ASUS A6J */
        { .pci_subvendor = 0x1043, .pci_subdevice = 0x11f7,
          .config = AD1986A_LAPTOP_EAPD }, /* ASUS U5A */
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1263,
+          .config = AD1986A_LAPTOP_EAPD }, /* ASUS U5F */
        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1297,
          .config = AD1986A_LAPTOP_EAPD }, /* ASUS Z62F */
        { .pci_subvendor = 0x103c, .pci_subdevice = 0x30af,
diff --git a/sound/pci/hda/patch_atihdmi.c b/sound/pci/hda/patch_atihdmi.c
index a27440ffd1c8..7333f275decd 100644
--- a/sound/pci/hda/patch_atihdmi.c
+++ b/sound/pci/hda/patch_atihdmi.c
@@ -161,5 +161,6 @@ static int patch_atihdmi(struct hda_codec *codec)
 */
 struct hda_codec_preset snd_hda_preset_atihdmi[] = {
        { .id = 0x1002793c, .name = "ATI RS600 HDMI", .patch = patch_atihdmi },
+        { .id = 0x1002791a, .name = "ATI RS690 HDMI", .patch = patch_atihdmi },
        {} /* terminator */
 };
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 84a3eb8aacc2..0d728c6f697c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1799,7 +1799,7 @@ static int alc_build_pcms(struct hda_codec *codec)
        /* SPDIF for stream index #1 */
        if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
                codec->num_pcms = 2;
-                info++;
+                info = spec->pcm_rec + 1;
                info->name = spec->stream_name_digital;
                if (spec->multiout.dig_out_nid &&
                    spec->stream_digital_playback) {
@@ -1820,7 +1820,7 @@ static int alc_build_pcms(struct hda_codec *codec)
        if (spec->num_adc_nids > 1 && spec->stream_analog_capture &&
            spec->adc_nids) {
                codec->num_pcms = 3;
-                info++;
+                info = spec->pcm_rec + 2;
                info->name = spec->stream_name_analog;
                /* No playback stream for second PCM */
                info->stream[SNDRV_PCM_STREAM_PLAYBACK] = alc_pcm_null_playback;
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index f4319b8d4644..9c1bce7afa86 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1962,6 +1962,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
                .type = AC97_TUNE_HP_ONLY
        },
        {
+                .subvendor = 0x10f7,
+                .subdevice = 0x834c,
+                .name = "Panasonic CF-R4",
+                .type = AC97_TUNE_HP_ONLY,
+        },
+        {
                .subvendor = 0x110a,
                .subdevice = 0x0056,
                .name = "Fujitsu-Siemens Scenic",       /* AD1981? */
@@ -2476,10 +2482,14 @@ static int intel8x0_suspend(struct pci_dev *pci, pm_message_t state)
        if (chip->device_type == DEVICE_INTEL_ICH4)
                chip->sdm_saved = igetbyte(chip, ICHREG(SDM));
-        if (chip->irq >= 0)
+        if (chip->irq >= 0) {
+                synchronize_irq(chip->irq);
                free_irq(chip->irq, chip);
+                chip->irq = -1;
+        }
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -2489,11 +2499,22 @@ static int intel8x0_resume(struct pci_dev *pci)
        struct intel8x0 *chip = card->private_data;
        int i;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "intel8x0: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
-        request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_DISABLED|IRQF_SHARED,
+        if (request_irq(pci->irq, snd_intel8x0_interrupt,
-                    card->shortname, chip);
+                        IRQF_DISABLED|IRQF_SHARED, card->shortname, chip)) {
+                printk(KERN_ERR "intel8x0: unable to grab IRQ %d, "
+                       "disabling device\n", pci->irq);
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        chip->irq = pci->irq;
        synchronize_irq(chip->irq);
        snd_intel8x0_chip_init(chip, 0);
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 6703f5cb5569..bd467c501123 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -1045,10 +1045,14 @@ static int intel8x0m_suspend(struct pci_dev *pci, pm_message_t state)
        for (i = 0; i < chip->pcm_devs; i++)
                snd_pcm_suspend_all(chip->pcm[i]);
        snd_ac97_suspend(chip->ac97);
-        if (chip->irq >= 0)
+        if (chip->irq >= 0) {
+                synchronize_irq(chip->irq);
                free_irq(chip->irq, chip);
+                chip->irq = -1;
+        }
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1057,11 +1061,22 @@ static int intel8x0m_resume(struct pci_dev *pci)
        struct snd_card *card = pci_get_drvdata(pci);
        struct intel8x0m *chip = card->private_data;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "intel8x0m: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
-        request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_DISABLED|IRQF_SHARED,
+        if (request_irq(pci->irq, snd_intel8x0_interrupt,
-                    card->shortname, chip);
+                        IRQF_DISABLED|IRQF_SHARED, card->shortname, chip)) {
+                printk(KERN_ERR "intel8x0m: unable to grab IRQ %d, "
+                       "disabling device\n", pci->irq);
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        chip->irq = pci->irq;
        snd_intel8x0_chip_init(chip, 0);
        snd_ac97_resume(chip->ac97);
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 05605f474a72..8cab342bbaaf 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2589,12 +2589,9 @@ static int m3_suspend(struct pci_dev *pci, pm_message_t state)
                chip->suspend_mem[index++] = 
                        snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA, i);
-        /* power down apci registers */
-        snd_m3_outw(chip, 0xffff, 0x54);
-        snd_m3_outw(chip, 0xffff, 0x56);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -2607,8 +2604,14 @@ static int m3_resume(struct pci_dev *pci)
        if (chip->suspend_mem == NULL)
                return 0;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "maestor3: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        /* first lets just bring everything back. .*/
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index b1bbdb9e3b7b..945d21bf187e 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -1390,6 +1390,7 @@ static int nm256_suspend(struct pci_dev *pci, pm_message_t state)
        chip->coeffs_current = 0;
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1401,8 +1402,17 @@ static int nm256_resume(struct pci_dev *pci)
        /* Perform a full reset on the hardware */
        chip->in_resume = 1;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "nm256: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
+        pci_set_master(pci);
        snd_nm256_init_chip(chip);
        /* restore ac97 */
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index ec4899147e1d..56e0c01123e7 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1178,9 +1178,9 @@ static int riptide_suspend(struct pci_dev *pci, pm_message_t state)
        snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
        snd_pcm_suspend_all(chip->pcm);
        snd_ac97_suspend(chip->ac97);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1189,9 +1189,14 @@ static int riptide_resume(struct pci_dev *pci)
        struct snd_card *card = pci_get_drvdata(pci);
        struct snd_riptide *chip = card->private_data;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "riptide: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_riptide_initialize(chip);
        snd_ac97_resume(chip->ac97);
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 0d478871808d..1fbc4321122f 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3966,15 +3966,9 @@ int snd_trident_suspend(struct pci_dev *pci, pm_message_t state)
        snd_ac97_suspend(trident->ac97);
        snd_ac97_suspend(trident->ac97_sec);
-        switch (trident->device) {
-        case TRIDENT_DEVICE_ID_DX:
-        case TRIDENT_DEVICE_ID_NX:
-                break;                  /* TODO */
-        case TRIDENT_DEVICE_ID_SI7018:
-                break;
-        }
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -3983,9 +3977,15 @@ int snd_trident_resume(struct pci_dev *pci)
        struct snd_card *card = pci_get_drvdata(pci);
        struct snd_trident *trident = card->private_data;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
-        pci_set_master(pci); /* to be sure */
+                printk(KERN_ERR "trident: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
+        pci_set_master(pci);
        switch (trident->device) {
        case TRIDENT_DEVICE_ID_DX:
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index e6990e0bbf23..92b0736c0fdb 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2185,9 +2185,9 @@ static int snd_via82xx_suspend(struct pci_dev *pci, pm_message_t state)
                chip->capture_src_saved[1] = inb(chip->port + VIA_REG_CAPTURE_CHANNEL + 0x10);
        }
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -2197,9 +2197,15 @@ static int snd_via82xx_resume(struct pci_dev *pci)
        struct via82xx *chip = card->private_data;
        int i;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "via82xx: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
+        pci_set_master(pci);
        snd_via82xx_chip_init(chip);
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 5ab1cf3d434b..feb27c966256 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1032,9 +1032,10 @@ static int snd_via82xx_suspend(struct pci_dev *pci, pm_message_t state)
                snd_via82xx_channel_reset(chip, &chip->devs[i]);
        synchronize_irq(chip->irq);
        snd_ac97_suspend(chip->ac97);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -1044,9 +1045,14 @@ static int snd_via82xx_resume(struct pci_dev *pci)
        struct via82xx_modem *chip = card->private_data;
        int i;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "via82xx-modem: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_via82xx_chip_init(chip);
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index e7cd8acab59a..af49e8aabf55 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -266,9 +266,9 @@ static int snd_vx222_suspend(struct pci_dev *pci, pm_message_t state)
        int err;
        err = snd_vx_suspend(&vx->core, state);
-        pci_set_power_state(pci, PCI_D3hot);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return err;
 }
@@ -277,9 +277,14 @@ static int snd_vx222_resume(struct pci_dev *pci)
        struct snd_card *card = pci_get_drvdata(pci);
        struct snd_vx222 *vx = card->private_data;
-        pci_restore_state(pci);
-        pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+        pci_restore_state(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "vx222: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        return snd_vx_resume(&vx->core);
 }
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index ebc6da89edf3..a40c1085fd20 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2218,6 +2218,7 @@ int snd_ymfpci_suspend(struct pci_dev *pci, pm_message_t state)
        snd_ymfpci_disable_dsp(chip);
        pci_disable_device(pci);
        pci_save_state(pci);
+        pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
@@ -2227,8 +2228,14 @@ int snd_ymfpci_resume(struct pci_dev *pci)
        struct snd_ymfpci *chip = card->private_data;
        unsigned int i;
+        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);
-        pci_enable_device(pci);
+        if (pci_enable_device(pci) < 0) {
+                printk(KERN_ERR "ymfpci: pci_enable_device failed, "
+                       "disabling device\n");
+                snd_card_disconnect(card);
+                return -EIO;
+        }
        pci_set_master(pci);
        snd_ymfpci_aclink_reset(pci);
        snd_ymfpci_codec_ready(chip, 0);