23 files changed, 207 insertions, 72 deletions

diff --git a/sound/core/control.c b/sound/core/control.c
index a8b7fabe645e..73dc10ac33f6 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -75,7 +75,7 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
         ctl->card = card;
         ctl->prefer_pcm_subdevice = -1;
         ctl->prefer_rawmidi_subdevice = -1;
-        ctl->pid = current->pid;
+        ctl->pid = get_pid(task_pid(current));
         file->private_data = ctl;
         write_lock_irqsave(&card->ctl_files_rwlock, flags);
         list_add_tail(&ctl->list, &card->ctl_files);
@@ -125,6 +125,7 @@ static int snd_ctl_release(struct inode *inode, struct file *file)
                                 control->vd[idx].owner = NULL;
         up_write(&card->controls_rwsem);
         snd_ctl_empty_read_queue(ctl);
+        put_pid(ctl->pid);
         kfree(ctl);
         module_put(card->module);
         snd_card_file_remove(card, file);
@@ -672,7 +673,7 @@ static int snd_ctl_elem_info(struct snd_ctl_file *ctl,
                         info->access |= SNDRV_CTL_ELEM_ACCESS_LOCK;
                         if (vd->owner == ctl)
                                 info->access |= SNDRV_CTL_ELEM_ACCESS_OWNER;
-                        info->owner = vd->owner_pid;
+                        info->owner = pid_vnr(vd->owner->pid);
                 } else {
                         info->owner = -1;
                 }
@@ -827,7 +828,6 @@ static int snd_ctl_elem_lock(struct snd_ctl_file *file,
                         result = -EBUSY;
                 else {
                         vd->owner = file;
-                        vd->owner_pid = current->pid;
                         result = 0;
                 }
         }
@@ -858,7 +858,6 @@ static int snd_ctl_elem_unlock(struct snd_ctl_file *file,
                         result = -EPERM;
                 else {
                         vd->owner = NULL;
-                        vd->owner_pid = 0;
                         result = 0;
                 }
         }
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index c69c60b2a48a..6884ae031f6f 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -435,6 +435,7 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry,
                 return;
         }
         snd_iprintf(buffer, "state: %s\n", snd_pcm_state_name(status.state));
+        snd_iprintf(buffer, "owner_pid   : %d\n", pid_vnr(substream->pid));
         snd_iprintf(buffer, "trigger_time: %ld.%09ld\n",
                 status.trigger_tstamp.tv_sec, status.trigger_tstamp.tv_nsec);
         snd_iprintf(buffer, "tstamp      : %ld.%09ld\n",
@@ -809,7 +810,7 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
         card = pcm->card;
         read_lock(&card->ctl_files_rwlock);
         list_for_each_entry(kctl, &card->ctl_files, list) {
-                if (kctl->pid == current->pid) {
+                if (kctl->pid == task_pid(current)) {
                         prefer_subdevice = kctl->prefer_pcm_subdevice;
                         if (prefer_subdevice != -1)
                                 break;
@@ -900,6 +901,7 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
         substream->private_data = pcm->private_data;
         substream->ref_count = 1;
         substream->f_flags = file->f_flags;
+        substream->pid = get_pid(task_pid(current));
         pstr->substream_opened++;
         *rsubstream = substream;
         return 0;
@@ -921,6 +923,8 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
         kfree(runtime->hw_constraints.rules);
         kfree(runtime);
         substream->runtime = NULL;
+        put_pid(substream->pid);
+        substream->pid = NULL;
         substream->pstr->substream_opened--;
 }
 
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index c0adc14c91f0..2f766123b158 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -242,13 +242,12 @@ static int assign_substream(struct snd_rawmidi *rmidi, int subdevice,
                 return -ENXIO;
         if (subdevice >= 0 && subdevice >= s->substream_count)
                 return -ENODEV;
-        if (s->substream_opened >= s->substream_count)
-                return -EAGAIN;
 
         list_for_each_entry(substream, &s->substreams, list) {
                 if (substream->opened) {
                         if (stream == SNDRV_RAWMIDI_STREAM_INPUT ||
-                            !(mode & SNDRV_RAWMIDI_LFLG_APPEND))
+                            !(mode & SNDRV_RAWMIDI_LFLG_APPEND) ||
+                            !substream->append)
                                 continue;
                 }
                 if (subdevice < 0 || subdevice == substream->number) {
@@ -266,18 +265,23 @@ static int open_substream(struct snd_rawmidi *rmidi,
 {
         int err;
 
-        err = snd_rawmidi_runtime_create(substream);
-        if (err < 0)
-                return err;
-        err = substream->ops->open(substream);
-        if (err < 0)
-                return err;
-        substream->opened = 1;
-        if (substream->use_count++ == 0)
+        if (substream->use_count == 0) {
+                err = snd_rawmidi_runtime_create(substream);
+                if (err < 0)
+                        return err;
+                err = substream->ops->open(substream);
+                if (err < 0) {
+                        snd_rawmidi_runtime_free(substream);
+                        return err;
+                }
+                substream->opened = 1;
                 substream->active_sensing = 0;
-        if (mode & SNDRV_RAWMIDI_LFLG_APPEND)
-                substream->append = 1;
-        rmidi->streams[substream->stream].substream_opened++;
+                if (mode & SNDRV_RAWMIDI_LFLG_APPEND)
+                        substream->append = 1;
+                substream->pid = get_pid(task_pid(current));
+                rmidi->streams[substream->stream].substream_opened++;
+        }
+        substream->use_count++;
         return 0;
 }
 
@@ -297,27 +301,27 @@ static int rawmidi_open_priv(struct snd_rawmidi *rmidi, int subdevice, int mode,
                                        SNDRV_RAWMIDI_STREAM_INPUT,
                                        mode, &sinput);
                 if (err < 0)
-                        goto __error;
+                        return err;
         }
         if (mode & SNDRV_RAWMIDI_LFLG_OUTPUT) {
                 err = assign_substream(rmidi, subdevice,
                                        SNDRV_RAWMIDI_STREAM_OUTPUT,
                                        mode, &soutput);
                 if (err < 0)
-                        goto __error;
+                        return err;
         }
 
         if (sinput) {
                 err = open_substream(rmidi, sinput, mode);
                 if (err < 0)
-                        goto __error;
+                        return err;
         }
         if (soutput) {
                 err = open_substream(rmidi, soutput, mode);
                 if (err < 0) {
                         if (sinput)
                                 close_substream(rmidi, sinput, 0);
-                        goto __error;
+                        return err;
                 }
         }
 
@@ -325,13 +329,6 @@ static int rawmidi_open_priv(struct snd_rawmidi *rmidi, int subdevice, int mode,
         rfile->input = sinput;
         rfile->output = soutput;
         return 0;
-
-      __error:
-        if (sinput && sinput->runtime)
-                snd_rawmidi_runtime_free(sinput);
-        if (soutput && soutput->runtime)
-                snd_rawmidi_runtime_free(soutput);
-        return err;
 }
 
 /* called from sound/core/seq/seq_midi.c */
@@ -415,7 +412,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
                 subdevice = -1;
                 read_lock(&card->ctl_files_rwlock);
                 list_for_each_entry(kctl, &card->ctl_files, list) {
-                        if (kctl->pid == current->pid) {
+                        if (kctl->pid == task_pid(current)) {
                                 subdevice = kctl->prefer_rawmidi_subdevice;
                                 if (subdevice != -1)
                                         break;
@@ -468,7 +465,6 @@ static void close_substream(struct snd_rawmidi *rmidi,
                             struct snd_rawmidi_substream *substream,
                             int cleanup)
 {
-        rmidi->streams[substream->stream].substream_opened--;
         if (--substream->use_count)
                 return;
 
@@ -493,6 +489,9 @@ static void close_substream(struct snd_rawmidi *rmidi,
         snd_rawmidi_runtime_free(substream);
         substream->opened = 0;
         substream->append = 0;
+        put_pid(substream->pid);
+        substream->pid = NULL;
+        rmidi->streams[substream->stream].substream_opened--;
 }
 
 static void rawmidi_release_priv(struct snd_rawmidi_file *rfile)
@@ -1340,6 +1339,9 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
                                     substream->number,
                                     (unsigned long) substream->bytes);
                         if (substream->opened) {
+                                snd_iprintf(buffer,
+                                    "  Owner PID    : %d\n",
+                                    pid_vnr(substream->pid));
                                 runtime = substream->runtime;
                                 snd_iprintf(buffer,
                                     "  Mode         : %s\n"
@@ -1361,6 +1363,9 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
                                     substream->number,
                                     (unsigned long) substream->bytes);
                         if (substream->opened) {
+                                snd_iprintf(buffer,
+                                            "  Owner PID    : %d\n",
+                                            pid_vnr(substream->pid));
                                 runtime = substream->runtime;
                                 snd_iprintf(buffer,
                                             "  Buffer size  : %lu\n"
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index 146ef00f94a3..252e04ce602f 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -165,7 +165,7 @@ MODULE_PARM_DESC(enable, "Enable this dummy soundcard.");
 module_param_array(pcm_devs, int, NULL, 0444);
 MODULE_PARM_DESC(pcm_devs, "PCM devices # (0-4) for dummy driver.");
 module_param_array(pcm_substreams, int, NULL, 0444);
-MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-16) for dummy driver.");
+MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-128) for dummy driver.");
 //module_param_array(midi_devs, int, NULL, 0444);
 //MODULE_PARM_DESC(midi_devs, "MIDI devices # (0-2) for dummy driver.");
 module_param(fake_buffer, bool, 0444);
diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c
index 793b7f478433..3f3c3f71db4b 100644
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -219,7 +219,9 @@ static int shared_resources_initialised;
      *  Mid level stuff
      */
 
-struct sound_settings dmasound = { .lock = SPIN_LOCK_UNLOCKED };
+struct sound_settings dmasound = {
+        .lock = __SPIN_LOCK_UNLOCKED(dmasound.lock)
+};
 
 static inline void sound_silence(void)
 {
diff --git a/sound/oss/sb_common.c b/sound/oss/sb_common.c
index 77d0e5efda76..ce4db49291f7 100644
--- a/sound/oss/sb_common.c
+++ b/sound/oss/sb_common.c
@@ -157,7 +157,7 @@ static void sb_intr (sb_devc *devc)
                                 break;
 
                         default:
-                                /* printk(KERN_WARN "Sound Blaster: Unexpected interrupt\n"); */
+                                /* printk(KERN_WARNING "Sound Blaster: Unexpected interrupt\n"); */
                                 ;
                 }
         }
@@ -177,7 +177,7 @@ static void sb_intr (sb_devc *devc)
                                 break;
 
                         default:
-                                /* printk(KERN_WARN "Sound Blaster: Unexpected interrupt\n"); */
+                                /* printk(KERN_WARNING "Sound Blaster: Unexpected interrupt\n"); */
                                 ;
                 }
         }
diff --git a/sound/oss/sb_ess.c b/sound/oss/sb_ess.c
index 180e95c87e3e..51a3d381a59e 100644
--- a/sound/oss/sb_ess.c
+++ b/sound/oss/sb_ess.c
@@ -782,7 +782,7 @@ printk(KERN_INFO "FKS: ess_handle_channel %s irq_mode=%d\n", channel, irq_mode);
                         break;
 
                 default:;
-                        /* printk(KERN_WARN "ESS: Unexpected interrupt\n"); */
+                        /* printk(KERN_WARNING "ESS: Unexpected interrupt\n"); */
         }
 }
 
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c9ad182e1b4b..6517f589d01d 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -722,9 +722,10 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
                    chip->last_cmd[addr]);
         chip->single_cmd = 1;
         bus->response_reset = 0;
-        /* re-initialize CORB/RIRB */
+        /* release CORB/RIRB */
         azx_free_cmd_io(chip);
-        azx_init_cmd_io(chip);
+        /* disable unsolicited responses */
+        azx_writel(chip, GCTL, azx_readl(chip, GCTL) & ~ICH6_GCTL_UNSOL);
         return -1;
 }
 
@@ -865,7 +866,9 @@ static int azx_reset(struct azx *chip)
         }
 
         /* Accept unsolicited responses */
-        azx_writel(chip, GCTL, azx_readl(chip, GCTL) | ICH6_GCTL_UNSOL);
+        if (!chip->single_cmd)
+                azx_writel(chip, GCTL, azx_readl(chip, GCTL) |
+                           ICH6_GCTL_UNSOL);
 
         /* detect codecs */
         if (!chip->codec_mask) {
@@ -980,7 +983,8 @@ static void azx_init_chip(struct azx *chip)
         azx_int_enable(chip);
 
         /* initialize the codec command I/O */
-        azx_init_cmd_io(chip);
+        if (!chip->single_cmd)
+                azx_init_cmd_io(chip);
 
         /* program the position buffer */
         azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr);
@@ -2674,6 +2678,7 @@ static struct pci_device_id azx_ids[] = {
         { PCI_DEVICE(0x10de, 0x044b), .driver_data = AZX_DRIVER_NVIDIA },
         { PCI_DEVICE(0x10de, 0x055c), .driver_data = AZX_DRIVER_NVIDIA },
         { PCI_DEVICE(0x10de, 0x055d), .driver_data = AZX_DRIVER_NVIDIA },
+        { PCI_DEVICE(0x10de, 0x0590), .driver_data = AZX_DRIVER_NVIDIA },
         { PCI_DEVICE(0x10de, 0x0774), .driver_data = AZX_DRIVER_NVIDIA },
         { PCI_DEVICE(0x10de, 0x0775), .driver_data = AZX_DRIVER_NVIDIA },
         { PCI_DEVICE(0x10de, 0x0776), .driver_data = AZX_DRIVER_NVIDIA },
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 3fbbc8c01e70..6479e65858d3 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -2325,6 +2325,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
                       CXT5066_LAPTOP),
         SND_PCI_QUIRK(0x1028, 0x02f5, "Dell",
                       CXT5066_DELL_LAPTOP),
+        SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
         {}
 };
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 08a5b8a55408..6edb5ec78ecd 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -965,6 +965,8 @@ static void alc_automute_pin(struct hda_codec *codec)
         unsigned int nid = spec->autocfg.hp_pins[0];
         int i;
 
+        if (!nid)
+                return;
         pincap = snd_hda_query_pin_caps(codec, nid);
         if (pincap & AC_PINCAP_TRIG_REQ) /* need trigger? */
                 snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
@@ -12602,7 +12604,8 @@ static struct snd_pci_quirk alc268_cfg_tbl[] = {
         SND_PCI_QUIRK(0x1025, 0x015b, "Acer Aspire One",
                                                 ALC268_ACER_ASPIRE_ONE),
         SND_PCI_QUIRK(0x1028, 0x0253, "Dell OEM", ALC268_DELL),
-        SND_PCI_QUIRK(0x1028, 0x02b0, "Dell Inspiron Mini9", ALC268_DELL),
+        SND_PCI_QUIRK_MASK(0x1028, 0xfff0, 0x02b0,
+                        "Dell Inspiron Mini9/Vostro A90", ALC268_DELL),
         /* almost compatible with toshiba but with optional digital outs;
          * auto-probing seems working fine
          */
@@ -17374,7 +17377,7 @@ static int alc662_auto_create_extra_out(struct hda_codec *codec, hda_nid_t pin,
 
 /* create playback/capture controls for input pins */
 #define alc662_auto_create_input_ctls \
-        alc880_auto_create_input_ctls
+        alc882_auto_create_input_ctls
 
 static void alc662_auto_set_output_and_unmute(struct hda_codec *codec,
                                               hda_nid_t nid, int pin_type,
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 426edfa476a2..e18a439ba51f 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -28,6 +28,7 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
+#include <linux/dmi.h>
 #include <sound/core.h>
 #include <sound/asoundef.h>
 #include <sound/jack.h>
@@ -1693,6 +1694,8 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
                       "DFI LanParty", STAC_92HD71BXX_REF),
         SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fb,
                       "HP dv4-1222nr", STAC_HP_DV4_1222NR),
+        SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x1720,
+                          "HP", STAC_HP_DV5),
         SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3080,
                       "HP", STAC_HP_DV5),
         SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x30f0,
@@ -4665,6 +4668,26 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
         }
 }
 
+static int hp_bseries_system(u32 subsystem_id)
+{
+        switch (subsystem_id) {
+        case 0x103c307e:
+        case 0x103c307f:
+        case 0x103c3080:
+        case 0x103c3081:
+        case 0x103c1722:
+        case 0x103c1723:
+        case 0x103c1724:
+        case 0x103c1725:
+        case 0x103c1726:
+        case 0x103c1727:
+        case 0x103c1728:
+        case 0x103c1729:
+                return 1;
+        }
+        return 0;
+}
+
 #ifdef CONFIG_PROC_FS
 static void stac92hd_proc_hook(struct snd_info_buffer *buffer,
                                struct hda_codec *codec, hda_nid_t nid)
@@ -4754,6 +4777,11 @@ static int stac92xx_hp_check_power_status(struct hda_codec *codec,
                 else
                         spec->gpio_data |= spec->gpio_led; /* white */
 
+                if (hp_bseries_system(codec->subsystem_id)) {
+                        /* LED state is inverted on these systems */
+                        spec->gpio_data ^= spec->gpio_led;
+                }
+
                 stac_gpio_set(codec, spec->gpio_mask,
                               spec->gpio_dir,
                               spec->gpio_data);
@@ -5243,6 +5271,7 @@ static int patch_stac92hd71bxx(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec;
         struct hda_verb *unmute_init = stac92hd71bxx_unmute_core_init;
+        unsigned int pin_cfg;
         int err = 0;
 
         spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
@@ -5426,6 +5455,45 @@ again:
                 break;
         }
 
+        if (hp_bseries_system(codec->subsystem_id)) {
+                pin_cfg = snd_hda_codec_get_pincfg(codec, 0x0f);
+                if (get_defcfg_device(pin_cfg) == AC_JACK_LINE_OUT ||
+                        get_defcfg_device(pin_cfg) == AC_JACK_SPEAKER  ||
+                        get_defcfg_device(pin_cfg) == AC_JACK_HP_OUT) {
+                        /* It was changed in the BIOS to just satisfy MS DTM.
+                         * Lets turn it back into slaved HP
+                         */
+                        pin_cfg = (pin_cfg & (~AC_DEFCFG_DEVICE))
+                                        | (AC_JACK_HP_OUT <<
+                                                AC_DEFCFG_DEVICE_SHIFT);
+                        pin_cfg = (pin_cfg & (~(AC_DEFCFG_DEF_ASSOC
+                                                        | AC_DEFCFG_SEQUENCE)))
+                                                                | 0x1f;
+                        snd_hda_codec_set_pincfg(codec, 0x0f, pin_cfg);
+                }
+        }
+
+        if ((codec->subsystem_id >> 16) == PCI_VENDOR_ID_HP) {
+                const struct dmi_device *dev = NULL;
+                while ((dev = dmi_find_device(DMI_DEV_TYPE_OEM_STRING,
+                                              NULL, dev))) {
+                        if (strcmp(dev->name, "HP_Mute_LED_1")) {
+                                switch (codec->vendor_id) {
+                                case 0x111d7608:
+                                        spec->gpio_led = 0x01;
+                                        break;
+                                case 0x111d7600:
+                                case 0x111d7601:
+                                case 0x111d7602:
+                                case 0x111d7603:
+                                        spec->gpio_led = 0x08;
+                                        break;
+                                }
+                                break;
+                        }
+                }
+        }
+
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         if (spec->gpio_led) {
                 spec->gpio_mask |= spec->gpio_led;
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 754867ed4785..aac20fb4aad2 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1950,6 +1950,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
         },
         {
                 .subvendor = 0x104d,
+                .subdevice = 0x8144,
+                .name = "Sony",
+                .type = AC97_TUNE_INV_EAPD
+        },
+        {
+                .subvendor = 0x104d,
                 .subdevice = 0x8197,
                 .name = "Sony S1XP",
                 .type = AC97_TUNE_INV_EAPD
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index 7dea74b71cf1..64b859925c0b 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -217,20 +217,25 @@ static void snd_pdacf_detach(struct pcmcia_device *link)
  * configuration callback
  */
 
-#define CS_CHECK(fn, ret) \
-do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-
 static int pdacf_config(struct pcmcia_device *link)
 {
         struct snd_pdacf *pdacf = link->priv;
-        int last_fn, last_ret;
+        int ret;
 
         snd_printdd(KERN_DEBUG "pdacf_config called\n");
         link->conf.ConfigIndex = 0x5;
 
-        CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
-        CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
-        CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
+        ret = pcmcia_request_io(link, &link->io);
+        if (ret)
+                goto failed;
+
+        ret = pcmcia_request_irq(link, &link->irq);
+        if (ret)
+                goto failed;
+
+        ret = pcmcia_request_configuration(link, &link->conf);
+        if (ret)
+                goto failed;
 
         if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
                 goto failed;
@@ -238,8 +243,6 @@ static int pdacf_config(struct pcmcia_device *link)
         link->dev_node = &pdacf->node;
         return 0;
 
-cs_failed:
-        cs_error(link, last_fn, last_ret);
 failed:
         pcmcia_disable_device(link);
         return -ENODEV;
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 7445cc8a47d3..1492744ad67f 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -213,14 +213,11 @@ static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq
  * configuration callback
  */
 
-#define CS_CHECK(fn, ret) \
-do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-
 static int vxpocket_config(struct pcmcia_device *link)
 {
         struct vx_core *chip = link->priv;
         struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
-        int last_fn, last_ret;
+        int ret;
 
         snd_printdd(KERN_DEBUG "vxpocket_config called\n");
 
@@ -235,9 +232,17 @@ static int vxpocket_config(struct pcmcia_device *link)
                 strcpy(chip->card->driver, vxp440_hw.name);
         }
 
-        CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
-        CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
-        CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
+        ret = pcmcia_request_io(link, &link->io);
+        if (ret)
+                goto failed;
+
+        ret = pcmcia_request_irq(link, &link->irq);
+        if (ret)
+                goto failed;
+
+        ret = pcmcia_request_configuration(link, &link->conf);
+        if (ret)
+                goto failed;
 
         chip->dev = &handle_to_dev(link);
         snd_card_set_dev(chip->card, chip->dev);
@@ -248,8 +253,6 @@ static int vxpocket_config(struct pcmcia_device *link)
         link->dev_node = &vxp->node;
         return 0;
 
-cs_failed:
-        cs_error(link, last_fn, last_ret);
 failed:
         pcmcia_disable_device(link);
         return -ENODEV;
diff --git a/sound/ppc/Kconfig b/sound/ppc/Kconfig
index bd2338ab2ced..0519c60f5be1 100644
--- a/sound/ppc/Kconfig
+++ b/sound/ppc/Kconfig
@@ -2,7 +2,7 @@
 
 menuconfig SND_PPC
         bool "PowerPC sound devices"
-        depends on PPC64 || PPC32
+        depends on PPC
         default y
         help
           Support for sound devices specific to PowerPC architectures.
diff --git a/sound/sh/aica.c b/sound/sh/aica.c
index 583a3693df75..a0df401ebb9f 100644
--- a/sound/sh/aica.c
+++ b/sound/sh/aica.c
@@ -49,6 +49,7 @@ MODULE_AUTHOR("Adrian McMenamin <adrian@mcmen.demon.co.uk>");
 MODULE_DESCRIPTION("Dreamcast AICA sound (pcm) driver");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Yamaha/SEGA, AICA}}");
+MODULE_FIRMWARE("aica_firmware.bin");
 
 /* module parameters */
 #define CARD_NAME "AICA"
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig
index 2dee9839be86..653a362425df 100644
--- a/sound/soc/omap/Kconfig
+++ b/sound/soc/omap/Kconfig
@@ -21,7 +21,18 @@ config SND_OMAP_SOC_AMS_DELTA
         select SND_OMAP_SOC_MCBSP
         select SND_SOC_CX20442
         help
-          Say Y if you want to add support for SoC audio on Amstrad Delta.
+          Say Y  if you want to add support  for SoC audio device  connected to
+          a handset and a speakerphone found on Amstrad E3 (Delta) videophone.
+
+          Note that in order to get those devices fully supported,  you have to
+          build  the kernel  with  standard  serial port  driver  included  and
+          configured for at least 4 ports.  Then, from userspace, you must load
+          a line discipline #19 on the modem (ttyS3) serial line.  The simplest
+          way to achieve this is to install util-linux-ng  and use the included
+          ldattach  utility.  This  can be  started  automatically  from  udev,
+          a simple rule like this one should do the trick (it does for me):
+                ACTION=="add", KERNEL=="controlC0", \
+                                RUN+="/usr/sbin/ldattach 19 /dev/ttyS3"
 
 config SND_OMAP_SOC_OSK5912
         tristate "SoC Audio support for omap osk5912"
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 5735945788bf..6a829eef2a4f 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -195,8 +195,12 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream)
         else
                 omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ);
 
-        omap_set_dma_src_burst_mode(prtd->dma_ch, OMAP_DMA_DATA_BURST_16);
-        omap_set_dma_dest_burst_mode(prtd->dma_ch, OMAP_DMA_DATA_BURST_16);
+        if (!(cpu_class_is_omap1())) {
+                omap_set_dma_src_burst_mode(prtd->dma_ch,
+                                                OMAP_DMA_DATA_BURST_16);
+                omap_set_dma_dest_burst_mode(prtd->dma_ch,
+                                                OMAP_DMA_DATA_BURST_16);
+        }
 
         return 0;
 }
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c24xx-pcm.c
index 5cbbdc80fde3..1f35c6fcf5fd 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.c
+++ b/sound/soc/s3c24xx/s3c24xx-pcm.c
@@ -75,11 +75,19 @@ static void s3c24xx_pcm_enqueue(struct snd_pcm_substream *substream)
 {
         struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
         dma_addr_t pos = prtd->dma_pos;
+        unsigned int limit;
         int ret;
 
         pr_debug("Entered %s\n", __func__);
 
-        while (prtd->dma_loaded < prtd->dma_limit) {
+        if (s3c_dma_has_circular()) {
+                limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
+        } else
+                limit = prtd->dma_limit;
+
+        pr_debug("%s: loaded %d, limit %d\n", __func__, prtd->dma_loaded, limit);
+
+        while (prtd->dma_loaded < limit) {
                 unsigned long len = prtd->dma_period;
 
                 pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
@@ -123,7 +131,7 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
                 snd_pcm_period_elapsed(substream);
 
         spin_lock(&prtd->lock);
-        if (prtd->state & ST_RUNNING) {
+        if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
                 prtd->dma_loaded--;
                 s3c24xx_pcm_enqueue(substream);
         }
@@ -164,6 +172,11 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
                         printk(KERN_ERR "failed to get dma channel\n");
                         return ret;
                 }
+
+                /* use the circular buffering if we have it available. */
+                if (s3c_dma_has_circular())
+                        s3c2410_dma_setflags(prtd->params->channel,
+                                             S3C2410_DMAF_CIRCULAR);
         }
 
         s3c2410_dma_set_buffdone_fn(prtd->params->channel,
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index 3c06c401d0fb..105a77eeded0 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -220,6 +220,8 @@ static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)
                 goto err;
         }
 
+        clk_enable(i2s->iis_cclk);
+
         ret = s3c_i2sv2_probe(pdev, dai, i2s, 0);
         if (ret)
                 goto err_clk;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 7ff04ad2a97e..0a1b2f64bbee 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -834,6 +834,9 @@ EXPORT_SYMBOL_GPL(snd_soc_resume_device);
 #define soc_resume      NULL
 #endif
 
+static struct snd_soc_dai_ops null_dai_ops = {
+};
+
 static void snd_soc_instantiate_card(struct snd_soc_card *card)
 {
         struct platform_device *pdev = container_of(card->dev,
@@ -877,6 +880,11 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card)
                         ac97 = 1;
         }
 
+        for (i = 0; i < card->num_links; i++) {
+                if (!card->dai_link[i].codec_dai->ops)
+                        card->dai_link[i].codec_dai->ops = &null_dai_ops;
+        }
+
         /* If we have AC97 in the system then don't wait for the
          * codec.  This will need revisiting if we have to handle
          * systems with mixed AC97 and non-AC97 parts.  Only check for
@@ -2329,9 +2337,6 @@ static int snd_soc_unregister_card(struct snd_soc_card *card)
         return 0;
 }
 
-static struct snd_soc_dai_ops null_dai_ops = {
-};
-
 /**
  * snd_soc_register_dai - Register a DAI with the ASoC core
  *
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 8de6f9dec4a2..d89f6dc00908 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2072,9 +2072,9 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec,
                         }
                 }
         }
-        mutex_unlock(&codec->mutex);
 
         dapm_power_widgets(codec, event);
+        mutex_unlock(&codec->mutex);
         dump_dapm(codec, __func__);
         return 0;
 }
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 8e7f78941ba6..e9a3a9dca15c 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -210,7 +210,7 @@ struct snd_usb_midi_endpoint_info {
 /*
  */
 
-#define combine_word(s)    ((*s) | ((unsigned int)(s)[1] << 8))
+#define combine_word(s)    ((*(s)) | ((unsigned int)(s)[1] << 8))
 #define combine_triple(s)  (combine_word(s) | ((unsigned int)(s)[2] << 16))
 #define combine_quad(s)    (combine_triple(s) | ((unsigned int)(s)[3] << 24))