Merge branch 'fix/misc' into for-linus

This commit is contained in:
Takashi Iwai 2009-12-21 12:05:40 +01:00
commit 1f26cb92a2
10 changed files with 73 additions and 132 deletions

View file

@ -172,14 +172,15 @@ static unsigned short aaci_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
return v; return v;
} }
static inline void aaci_chan_wait_ready(struct aaci_runtime *aacirun) static inline void
aaci_chan_wait_ready(struct aaci_runtime *aacirun, unsigned long mask)
{ {
u32 val; u32 val;
int timeout = 5000; int timeout = 5000;
do { do {
val = readl(aacirun->base + AACI_SR); val = readl(aacirun->base + AACI_SR);
} while (val & (SR_TXB|SR_RXB) && timeout--); } while (val & mask && timeout--);
} }
@ -208,8 +209,10 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
writel(0, aacirun->base + AACI_IE); writel(0, aacirun->base + AACI_IE);
return; return;
} }
ptr = aacirun->ptr;
spin_lock(&aacirun->lock);
ptr = aacirun->ptr;
do { do {
unsigned int len = aacirun->fifosz; unsigned int len = aacirun->fifosz;
u32 val; u32 val;
@ -217,9 +220,9 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
if (aacirun->bytes <= 0) { if (aacirun->bytes <= 0) {
aacirun->bytes += aacirun->period; aacirun->bytes += aacirun->period;
aacirun->ptr = ptr; aacirun->ptr = ptr;
spin_unlock(&aaci->lock); spin_unlock(&aacirun->lock);
snd_pcm_period_elapsed(aacirun->substream); snd_pcm_period_elapsed(aacirun->substream);
spin_lock(&aaci->lock); spin_lock(&aacirun->lock);
} }
if (!(aacirun->cr & CR_EN)) if (!(aacirun->cr & CR_EN))
break; break;
@ -245,7 +248,10 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
ptr = aacirun->start; ptr = aacirun->start;
} }
} while(1); } while(1);
aacirun->ptr = ptr; aacirun->ptr = ptr;
spin_unlock(&aacirun->lock);
} }
if (mask & ISR_URINTR) { if (mask & ISR_URINTR) {
@ -263,6 +269,8 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
return; return;
} }
spin_lock(&aacirun->lock);
ptr = aacirun->ptr; ptr = aacirun->ptr;
do { do {
unsigned int len = aacirun->fifosz; unsigned int len = aacirun->fifosz;
@ -271,9 +279,9 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
if (aacirun->bytes <= 0) { if (aacirun->bytes <= 0) {
aacirun->bytes += aacirun->period; aacirun->bytes += aacirun->period;
aacirun->ptr = ptr; aacirun->ptr = ptr;
spin_unlock(&aaci->lock); spin_unlock(&aacirun->lock);
snd_pcm_period_elapsed(aacirun->substream); snd_pcm_period_elapsed(aacirun->substream);
spin_lock(&aaci->lock); spin_lock(&aacirun->lock);
} }
if (!(aacirun->cr & CR_EN)) if (!(aacirun->cr & CR_EN))
break; break;
@ -301,6 +309,8 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
} while (1); } while (1);
aacirun->ptr = ptr; aacirun->ptr = ptr;
spin_unlock(&aacirun->lock);
} }
} }
@ -310,7 +320,6 @@ static irqreturn_t aaci_irq(int irq, void *devid)
u32 mask; u32 mask;
int i; int i;
spin_lock(&aaci->lock);
mask = readl(aaci->base + AACI_ALLINTS); mask = readl(aaci->base + AACI_ALLINTS);
if (mask) { if (mask) {
u32 m = mask; u32 m = mask;
@ -320,7 +329,6 @@ static irqreturn_t aaci_irq(int irq, void *devid)
} }
} }
} }
spin_unlock(&aaci->lock);
return mask ? IRQ_HANDLED : IRQ_NONE; return mask ? IRQ_HANDLED : IRQ_NONE;
} }
@ -330,63 +338,6 @@ static irqreturn_t aaci_irq(int irq, void *devid)
/* /*
* ALSA support. * ALSA support.
*/ */
struct aaci_stream {
unsigned char codec_idx;
unsigned char rate_idx;
};
static struct aaci_stream aaci_streams[] = {
[ACSTREAM_FRONT] = {
.codec_idx = 0,
.rate_idx = AC97_RATES_FRONT_DAC,
},
[ACSTREAM_SURROUND] = {
.codec_idx = 0,
.rate_idx = AC97_RATES_SURR_DAC,
},
[ACSTREAM_LFE] = {
.codec_idx = 0,
.rate_idx = AC97_RATES_LFE_DAC,
},
};
static inline unsigned int aaci_rate_mask(struct aaci *aaci, int streamid)
{
struct aaci_stream *s = aaci_streams + streamid;
return aaci->ac97_bus->codec[s->codec_idx]->rates[s->rate_idx];
}
static unsigned int rate_list[] = {
5512, 8000, 11025, 16000, 22050, 32000, 44100,
48000, 64000, 88200, 96000, 176400, 192000
};
/*
* Double-rate rule: we can support double rate iff channels == 2
* (unimplemented)
*/
static int
aaci_rule_rate_by_channels(struct snd_pcm_hw_params *p, struct snd_pcm_hw_rule *rule)
{
struct aaci *aaci = rule->private;
unsigned int rate_mask = SNDRV_PCM_RATE_8000_48000|SNDRV_PCM_RATE_5512;
struct snd_interval *c = hw_param_interval(p, SNDRV_PCM_HW_PARAM_CHANNELS);
switch (c->max) {
case 6:
rate_mask &= aaci_rate_mask(aaci, ACSTREAM_LFE);
case 4:
rate_mask &= aaci_rate_mask(aaci, ACSTREAM_SURROUND);
case 2:
rate_mask &= aaci_rate_mask(aaci, ACSTREAM_FRONT);
}
return snd_interval_list(hw_param_interval(p, rule->var),
ARRAY_SIZE(rate_list), rate_list,
rate_mask);
}
static struct snd_pcm_hardware aaci_hw_info = { static struct snd_pcm_hardware aaci_hw_info = {
.info = SNDRV_PCM_INFO_MMAP | .info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_MMAP_VALID |
@ -400,10 +351,7 @@ static struct snd_pcm_hardware aaci_hw_info = {
*/ */
.formats = SNDRV_PCM_FMTBIT_S16_LE, .formats = SNDRV_PCM_FMTBIT_S16_LE,
/* should this be continuous or knot? */ /* rates are setup from the AC'97 codec */
.rates = SNDRV_PCM_RATE_CONTINUOUS,
.rate_max = 48000,
.rate_min = 4000,
.channels_min = 2, .channels_min = 2,
.channels_max = 6, .channels_max = 6,
.buffer_bytes_max = 64 * 1024, .buffer_bytes_max = 64 * 1024,
@ -423,6 +371,12 @@ static int __aaci_pcm_open(struct aaci *aaci,
aacirun->substream = substream; aacirun->substream = substream;
runtime->private_data = aacirun; runtime->private_data = aacirun;
runtime->hw = aaci_hw_info; runtime->hw = aaci_hw_info;
runtime->hw.rates = aacirun->pcm->rates;
snd_pcm_limit_hw_rates(runtime);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
aacirun->pcm->r[1].slots)
snd_ac97_pcm_double_rate_rules(runtime);
/* /*
* FIXME: ALSA specifies fifo_size in bytes. If we're in normal * FIXME: ALSA specifies fifo_size in bytes. If we're in normal
@ -433,17 +387,6 @@ static int __aaci_pcm_open(struct aaci *aaci,
*/ */
runtime->hw.fifo_size = aaci->fifosize * 2; runtime->hw.fifo_size = aaci->fifosize * 2;
/*
* Add rule describing hardware rate dependency
* on the number of channels.
*/
ret = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
aaci_rule_rate_by_channels, aaci,
SNDRV_PCM_HW_PARAM_CHANNELS,
SNDRV_PCM_HW_PARAM_RATE, -1);
if (ret)
goto out;
ret = request_irq(aaci->dev->irq[0], aaci_irq, IRQF_SHARED|IRQF_DISABLED, ret = request_irq(aaci->dev->irq[0], aaci_irq, IRQF_SHARED|IRQF_DISABLED,
DRIVER_NAME, aaci); DRIVER_NAME, aaci);
if (ret) if (ret)
@ -507,18 +450,22 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream,
err = snd_pcm_lib_malloc_pages(substream, err = snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(params)); params_buffer_bytes(params));
if (err < 0) if (err >= 0) {
goto out; unsigned int rate = params_rate(params);
int dbl = rate > 48000;
err = snd_ac97_pcm_open(aacirun->pcm, params_rate(params), err = snd_ac97_pcm_open(aacirun->pcm, rate,
params_channels(params), params_channels(params),
aacirun->pcm->r[0].slots); aacirun->pcm->r[dbl].slots);
if (err)
goto out;
aacirun->pcm_open = 1; aacirun->pcm_open = err == 0;
aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
aacirun->fifosz = aaci->fifosize * 4;
if (aacirun->cr & CR_COMPACT)
aacirun->fifosz >>= 1;
}
out:
return err; return err;
} }
@ -527,7 +474,7 @@ static int aaci_pcm_prepare(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime; struct snd_pcm_runtime *runtime = substream->runtime;
struct aaci_runtime *aacirun = runtime->private_data; struct aaci_runtime *aacirun = runtime->private_data;
aacirun->start = (void *)runtime->dma_area; aacirun->start = runtime->dma_area;
aacirun->end = aacirun->start + snd_pcm_lib_buffer_bytes(substream); aacirun->end = aacirun->start + snd_pcm_lib_buffer_bytes(substream);
aacirun->ptr = aacirun->start; aacirun->ptr = aacirun->start;
aacirun->period = aacirun->period =
@ -627,14 +574,9 @@ static int aaci_pcm_playback_hw_params(struct snd_pcm_substream *substream,
* Enable FIFO, compact mode, 16 bits per sample. * Enable FIFO, compact mode, 16 bits per sample.
* FIXME: double rate slots? * FIXME: double rate slots?
*/ */
if (ret >= 0) { if (ret >= 0)
aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
aacirun->cr |= channels_to_txmask[channels]; aacirun->cr |= channels_to_txmask[channels];
aacirun->fifosz = aaci->fifosize * 4;
if (aacirun->cr & CR_COMPACT)
aacirun->fifosz >>= 1;
}
return ret; return ret;
} }
@ -646,7 +588,7 @@ static void aaci_pcm_playback_stop(struct aaci_runtime *aacirun)
ie &= ~(IE_URIE|IE_TXIE); ie &= ~(IE_URIE|IE_TXIE);
writel(ie, aacirun->base + AACI_IE); writel(ie, aacirun->base + AACI_IE);
aacirun->cr &= ~CR_EN; aacirun->cr &= ~CR_EN;
aaci_chan_wait_ready(aacirun); aaci_chan_wait_ready(aacirun, SR_TXB);
writel(aacirun->cr, aacirun->base + AACI_TXCR); writel(aacirun->cr, aacirun->base + AACI_TXCR);
} }
@ -654,7 +596,7 @@ static void aaci_pcm_playback_start(struct aaci_runtime *aacirun)
{ {
u32 ie; u32 ie;
aaci_chan_wait_ready(aacirun); aaci_chan_wait_ready(aacirun, SR_TXB);
aacirun->cr |= CR_EN; aacirun->cr |= CR_EN;
ie = readl(aacirun->base + AACI_IE); ie = readl(aacirun->base + AACI_IE);
@ -665,12 +607,12 @@ static void aaci_pcm_playback_start(struct aaci_runtime *aacirun)
static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd) static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd)
{ {
struct aaci *aaci = substream->private_data;
struct aaci_runtime *aacirun = substream->runtime->private_data; struct aaci_runtime *aacirun = substream->runtime->private_data;
unsigned long flags; unsigned long flags;
int ret = 0; int ret = 0;
spin_lock_irqsave(&aaci->lock, flags); spin_lock_irqsave(&aacirun->lock, flags);
switch (cmd) { switch (cmd) {
case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_START:
aaci_pcm_playback_start(aacirun); aaci_pcm_playback_start(aacirun);
@ -697,7 +639,8 @@ static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cm
default: default:
ret = -EINVAL; ret = -EINVAL;
} }
spin_unlock_irqrestore(&aaci->lock, flags);
spin_unlock_irqrestore(&aacirun->lock, flags);
return ret; return ret;
} }
@ -721,18 +664,10 @@ static int aaci_pcm_capture_hw_params(struct snd_pcm_substream *substream,
int ret; int ret;
ret = aaci_pcm_hw_params(substream, aacirun, params); ret = aaci_pcm_hw_params(substream, aacirun, params);
if (ret >= 0)
if (ret >= 0) {
aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
/* Line in record: slot 3 and 4 */ /* Line in record: slot 3 and 4 */
aacirun->cr |= CR_SL3 | CR_SL4; aacirun->cr |= CR_SL3 | CR_SL4;
aacirun->fifosz = aaci->fifosize * 4;
if (aacirun->cr & CR_COMPACT)
aacirun->fifosz >>= 1;
}
return ret; return ret;
} }
@ -740,7 +675,7 @@ static void aaci_pcm_capture_stop(struct aaci_runtime *aacirun)
{ {
u32 ie; u32 ie;
aaci_chan_wait_ready(aacirun); aaci_chan_wait_ready(aacirun, SR_RXB);
ie = readl(aacirun->base + AACI_IE); ie = readl(aacirun->base + AACI_IE);
ie &= ~(IE_ORIE | IE_RXIE); ie &= ~(IE_ORIE | IE_RXIE);
@ -755,7 +690,7 @@ static void aaci_pcm_capture_start(struct aaci_runtime *aacirun)
{ {
u32 ie; u32 ie;
aaci_chan_wait_ready(aacirun); aaci_chan_wait_ready(aacirun, SR_RXB);
#ifdef DEBUG #ifdef DEBUG
/* RX Timeout value: bits 28:17 in RXCR */ /* RX Timeout value: bits 28:17 in RXCR */
@ -772,12 +707,11 @@ static void aaci_pcm_capture_start(struct aaci_runtime *aacirun)
static int aaci_pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd) static int aaci_pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd)
{ {
struct aaci *aaci = substream->private_data;
struct aaci_runtime *aacirun = substream->runtime->private_data; struct aaci_runtime *aacirun = substream->runtime->private_data;
unsigned long flags; unsigned long flags;
int ret = 0; int ret = 0;
spin_lock_irqsave(&aaci->lock, flags); spin_lock_irqsave(&aacirun->lock, flags);
switch (cmd) { switch (cmd) {
case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_START:
@ -806,7 +740,7 @@ static int aaci_pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd
ret = -EINVAL; ret = -EINVAL;
} }
spin_unlock_irqrestore(&aaci->lock, flags); spin_unlock_irqrestore(&aacirun->lock, flags);
return ret; return ret;
} }
@ -889,6 +823,12 @@ static struct ac97_pcm ac97_defs[] __devinitdata = {
(1 << AC97_SLOT_PCM_SRIGHT) | (1 << AC97_SLOT_PCM_SRIGHT) |
(1 << AC97_SLOT_LFE), (1 << AC97_SLOT_LFE),
}, },
[1] = {
.slots = (1 << AC97_SLOT_PCM_LEFT) |
(1 << AC97_SLOT_PCM_RIGHT) |
(1 << AC97_SLOT_PCM_LEFT_0) |
(1 << AC97_SLOT_PCM_RIGHT_0),
},
}, },
}, },
[1] = { /* PCM in */ [1] = { /* PCM in */
@ -1001,7 +941,6 @@ static struct aaci * __devinit aaci_init_card(struct amba_device *dev)
aaci = card->private_data; aaci = card->private_data;
mutex_init(&aaci->ac97_sem); mutex_init(&aaci->ac97_sem);
spin_lock_init(&aaci->lock);
aaci->card = card; aaci->card = card;
aaci->dev = dev; aaci->dev = dev;
@ -1028,7 +967,7 @@ static int __devinit aaci_init_pcm(struct aaci *aaci)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &aaci_capture_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &aaci_capture_ops);
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
NULL, 0, 64 * 104); NULL, 0, 64 * 1024);
} }
return ret; return ret;
@ -1088,12 +1027,14 @@ static int __devinit aaci_probe(struct amba_device *dev, struct amba_id *id)
/* /*
* Playback uses AACI channel 0 * Playback uses AACI channel 0
*/ */
spin_lock_init(&aaci->playback.lock);
aaci->playback.base = aaci->base + AACI_CSCH1; aaci->playback.base = aaci->base + AACI_CSCH1;
aaci->playback.fifo = aaci->base + AACI_DR1; aaci->playback.fifo = aaci->base + AACI_DR1;
/* /*
* Capture uses AACI channel 0 * Capture uses AACI channel 0
*/ */
spin_lock_init(&aaci->capture.lock);
aaci->capture.base = aaci->base + AACI_CSCH1; aaci->capture.base = aaci->base + AACI_CSCH1;
aaci->capture.fifo = aaci->base + AACI_DR1; aaci->capture.fifo = aaci->base + AACI_DR1;

View file

@ -202,6 +202,7 @@
struct aaci_runtime { struct aaci_runtime {
void __iomem *base; void __iomem *base;
void __iomem *fifo; void __iomem *fifo;
spinlock_t lock;
struct ac97_pcm *pcm; struct ac97_pcm *pcm;
int pcm_open; int pcm_open;
@ -232,7 +233,6 @@ struct aaci {
struct snd_ac97 *ac97; struct snd_ac97 *ac97;
u32 maincr; u32 maincr;
spinlock_t lock;
struct aaci_runtime playback; struct aaci_runtime playback;
struct aaci_runtime capture; struct aaci_runtime capture;

View file

@ -758,7 +758,7 @@ int snd_interval_ratnum(struct snd_interval *i,
int diff; int diff;
if (q == 0) if (q == 0)
q = 1; q = 1;
den = div_down(num, q); den = div_up(num, q);
if (den < rats[k].den_min) if (den < rats[k].den_min)
continue; continue;
if (den > rats[k].den_max) if (den > rats[k].den_max)
@ -794,7 +794,7 @@ int snd_interval_ratnum(struct snd_interval *i,
i->empty = 1; i->empty = 1;
return -EINVAL; return -EINVAL;
} }
den = div_up(num, q); den = div_down(num, q);
if (den > rats[k].den_max) if (den > rats[k].den_max)
continue; continue;
if (den < rats[k].den_min) if (den < rats[k].den_min)

View file

@ -162,7 +162,7 @@ int snd_msndmidi_new(struct snd_card *card, int device)
err = snd_rawmidi_new(card, "MSND-MIDI", device, 1, 1, &rmidi); err = snd_rawmidi_new(card, "MSND-MIDI", device, 1, 1, &rmidi);
if (err < 0) if (err < 0)
return err; return err;
mpu = kcalloc(1, sizeof(*mpu), GFP_KERNEL); mpu = kzalloc(sizeof(*mpu), GFP_KERNEL);
if (mpu == NULL) { if (mpu == NULL) {
snd_device_free(card, rmidi); snd_device_free(card, rmidi);
return -ENOMEM; return -ENOMEM;

View file

@ -393,8 +393,6 @@ size_dram(struct snd_emu8000 *emu)
while (size < EMU8000_MAX_DRAM) { while (size < EMU8000_MAX_DRAM) {
size += 512 * 1024; /* increment 512kbytes */
/* Write a unique data on the test address. /* Write a unique data on the test address.
* if the address is out of range, the data is written on * if the address is out of range, the data is written on
* 0x200000(=EMU8000_DRAM_OFFSET). Then the id word is * 0x200000(=EMU8000_DRAM_OFFSET). Then the id word is
@ -414,7 +412,9 @@ size_dram(struct snd_emu8000 *emu)
/*snd_emu8000_read_wait(emu);*/ /*snd_emu8000_read_wait(emu);*/
EMU8000_SMLD_READ(emu); /* discard stale data */ EMU8000_SMLD_READ(emu); /* discard stale data */
if (EMU8000_SMLD_READ(emu) != UNIQUE_ID2) if (EMU8000_SMLD_READ(emu) != UNIQUE_ID2)
break; /* we must have wrapped around */ break; /* no memory at this address */
size += 512 * 1024; /* increment 512kbytes */
snd_emu8000_read_wait(emu); snd_emu8000_read_wait(emu);

View file

@ -609,7 +609,7 @@ static int snd_sgio2audio_pcm_hw_params(struct snd_pcm_substream *substream,
/* alloc virtual 'dma' area */ /* alloc virtual 'dma' area */
if (runtime->dma_area) if (runtime->dma_area)
vfree(runtime->dma_area); vfree(runtime->dma_area);
runtime->dma_area = vmalloc(size); runtime->dma_area = vmalloc_user(size);
if (runtime->dma_area == NULL) if (runtime->dma_area == NULL)
return -ENOMEM; return -ENOMEM;
runtime->dma_bytes = size; runtime->dma_bytes = size;

View file

@ -269,7 +269,7 @@ static int pss_reset_dsp(pss_confdata * devc)
unsigned long i, limit = jiffies + HZ/10; unsigned long i, limit = jiffies + HZ/10;
outw(0x2000, REG(PSS_CONTROL)); outw(0x2000, REG(PSS_CONTROL));
for (i = 0; i < 32768 && (limit-jiffies >= 0); i++) for (i = 0; i < 32768 && time_after_eq(limit, jiffies); i++)
inw(REG(PSS_CONTROL)); inw(REG(PSS_CONTROL));
outw(0x0000, REG(PSS_CONTROL)); outw(0x0000, REG(PSS_CONTROL));
return 1; return 1;
@ -369,11 +369,11 @@ static int pss_download_boot(pss_confdata * devc, unsigned char *block, int size
outw(0, REG(PSS_DATA)); outw(0, REG(PSS_DATA));
limit = jiffies + HZ/10; limit = jiffies + HZ/10;
for (i = 0; i < 32768 && (limit - jiffies >= 0); i++) for (i = 0; i < 32768 && time_after_eq(limit, jiffies); i++)
val = inw(REG(PSS_STATUS)); val = inw(REG(PSS_STATUS));
limit = jiffies + HZ/10; limit = jiffies + HZ/10;
for (i = 0; i < 32768 && (limit-jiffies >= 0); i++) for (i = 0; i < 32768 && time_after_eq(limit, jiffies); i++)
{ {
val = inw(REG(PSS_STATUS)); val = inw(REG(PSS_STATUS));
if (val & 0x4000) if (val & 0x4000)

View file

@ -12924,7 +12924,7 @@ static int patch_alc268(struct hda_codec *codec)
int board_config; int board_config;
int i, has_beep, err; int i, has_beep, err;
spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (spec == NULL) if (spec == NULL)
return -ENOMEM; return -ENOMEM;

View file

@ -51,7 +51,7 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t s
return 0; /* already enough large */ return 0; /* already enough large */
vfree(runtime->dma_area); vfree(runtime->dma_area);
} }
runtime->dma_area = vmalloc_32(size); runtime->dma_area = vmalloc_32_user(size);
if (! runtime->dma_area) if (! runtime->dma_area)
return -ENOMEM; return -ENOMEM;
runtime->dma_bytes = size; runtime->dma_bytes = size;

View file

@ -752,7 +752,7 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t s
return 0; /* already large enough */ return 0; /* already large enough */
vfree(runtime->dma_area); vfree(runtime->dma_area);
} }
runtime->dma_area = vmalloc(size); runtime->dma_area = vmalloc_user(size);
if (!runtime->dma_area) if (!runtime->dma_area)
return -ENOMEM; return -ENOMEM;
runtime->dma_bytes = size; runtime->dma_bytes = size;