diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-01-16 10:34:20 -0500 |
---|---|---|
committer | Jaroslav Kysela <perex@suse.cz> | 2006-03-22 04:25:29 -0500 |
commit | 62932df8fb20ba2fb53a95fa52445eba22e821fe (patch) | |
tree | 335178d7438395a68a453a9c23624b3e9fc5ec40 /sound/pci/ice1712/ice1724.c | |
parent | 8b7547f95cbe8a5940df62ed730646fdfcba5fda (diff) |
[ALSA] semaphore -> mutex (PCI part)
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ice1712/ice1724.c')
-rw-r--r-- | sound/pci/ice1712/ice1724.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 71f08c036019..fce616c2761f 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c | |||
@@ -30,6 +30,7 @@ | |||
30 | #include <linux/pci.h> | 30 | #include <linux/pci.h> |
31 | #include <linux/slab.h> | 31 | #include <linux/slab.h> |
32 | #include <linux/moduleparam.h> | 32 | #include <linux/moduleparam.h> |
33 | #include <linux/mutex.h> | ||
33 | #include <sound/core.h> | 34 | #include <sound/core.h> |
34 | #include <sound/info.h> | 35 | #include <sound/info.h> |
35 | #include <sound/mpu401.h> | 36 | #include <sound/mpu401.h> |
@@ -487,7 +488,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, | |||
487 | int i, chs; | 488 | int i, chs; |
488 | 489 | ||
489 | chs = params_channels(hw_params); | 490 | chs = params_channels(hw_params); |
490 | down(&ice->open_mutex); | 491 | mutex_lock(&ice->open_mutex); |
491 | /* mark surround channels */ | 492 | /* mark surround channels */ |
492 | if (substream == ice->playback_pro_substream) { | 493 | if (substream == ice->playback_pro_substream) { |
493 | /* PDMA0 can be multi-channel up to 8 */ | 494 | /* PDMA0 can be multi-channel up to 8 */ |
@@ -495,7 +496,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, | |||
495 | for (i = 0; i < chs; i++) { | 496 | for (i = 0; i < chs; i++) { |
496 | if (ice->pcm_reserved[i] && | 497 | if (ice->pcm_reserved[i] && |
497 | ice->pcm_reserved[i] != substream) { | 498 | ice->pcm_reserved[i] != substream) { |
498 | up(&ice->open_mutex); | 499 | mutex_unlock(&ice->open_mutex); |
499 | return -EBUSY; | 500 | return -EBUSY; |
500 | } | 501 | } |
501 | ice->pcm_reserved[i] = substream; | 502 | ice->pcm_reserved[i] = substream; |
@@ -510,7 +511,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, | |||
510 | if (ice->playback_con_substream_ds[i] == substream) { | 511 | if (ice->playback_con_substream_ds[i] == substream) { |
511 | if (ice->pcm_reserved[i] && | 512 | if (ice->pcm_reserved[i] && |
512 | ice->pcm_reserved[i] != substream) { | 513 | ice->pcm_reserved[i] != substream) { |
513 | up(&ice->open_mutex); | 514 | mutex_unlock(&ice->open_mutex); |
514 | return -EBUSY; | 515 | return -EBUSY; |
515 | } | 516 | } |
516 | ice->pcm_reserved[i] = substream; | 517 | ice->pcm_reserved[i] = substream; |
@@ -518,7 +519,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, | |||
518 | } | 519 | } |
519 | } | 520 | } |
520 | } | 521 | } |
521 | up(&ice->open_mutex); | 522 | mutex_unlock(&ice->open_mutex); |
522 | snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); | 523 | snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); |
523 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); | 524 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); |
524 | } | 525 | } |
@@ -528,12 +529,12 @@ static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream) | |||
528 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); | 529 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
529 | int i; | 530 | int i; |
530 | 531 | ||
531 | down(&ice->open_mutex); | 532 | mutex_lock(&ice->open_mutex); |
532 | /* unmark surround channels */ | 533 | /* unmark surround channels */ |
533 | for (i = 0; i < 3; i++) | 534 | for (i = 0; i < 3; i++) |
534 | if (ice->pcm_reserved[i] == substream) | 535 | if (ice->pcm_reserved[i] == substream) |
535 | ice->pcm_reserved[i] = NULL; | 536 | ice->pcm_reserved[i] = NULL; |
536 | up(&ice->open_mutex); | 537 | mutex_unlock(&ice->open_mutex); |
537 | return snd_pcm_lib_free_pages(substream); | 538 | return snd_pcm_lib_free_pages(substream); |
538 | } | 539 | } |
539 | 540 | ||
@@ -778,7 +779,7 @@ static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream) | |||
778 | snd_pcm_set_sync(substream); | 779 | snd_pcm_set_sync(substream); |
779 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | 780 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); |
780 | set_rate_constraints(ice, substream); | 781 | set_rate_constraints(ice, substream); |
781 | down(&ice->open_mutex); | 782 | mutex_lock(&ice->open_mutex); |
782 | /* calculate the currently available channels */ | 783 | /* calculate the currently available channels */ |
783 | for (chs = 0; chs < 3; chs++) { | 784 | for (chs = 0; chs < 3; chs++) { |
784 | if (ice->pcm_reserved[chs]) | 785 | if (ice->pcm_reserved[chs]) |
@@ -788,7 +789,7 @@ static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream) | |||
788 | runtime->hw.channels_max = chs; | 789 | runtime->hw.channels_max = chs; |
789 | if (chs > 2) /* channels must be even */ | 790 | if (chs > 2) /* channels must be even */ |
790 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); | 791 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); |
791 | up(&ice->open_mutex); | 792 | mutex_unlock(&ice->open_mutex); |
792 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | 793 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, |
793 | VT1724_BUFFER_ALIGN); | 794 | VT1724_BUFFER_ALIGN); |
794 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | 795 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, |
@@ -1128,13 +1129,13 @@ static int snd_vt1724_playback_indep_open(struct snd_pcm_substream *substream) | |||
1128 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); | 1129 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1129 | struct snd_pcm_runtime *runtime = substream->runtime; | 1130 | struct snd_pcm_runtime *runtime = substream->runtime; |
1130 | 1131 | ||
1131 | down(&ice->open_mutex); | 1132 | mutex_lock(&ice->open_mutex); |
1132 | /* already used by PDMA0? */ | 1133 | /* already used by PDMA0? */ |
1133 | if (ice->pcm_reserved[substream->number]) { | 1134 | if (ice->pcm_reserved[substream->number]) { |
1134 | up(&ice->open_mutex); | 1135 | mutex_unlock(&ice->open_mutex); |
1135 | return -EBUSY; /* FIXME: should handle blocking mode properly */ | 1136 | return -EBUSY; /* FIXME: should handle blocking mode properly */ |
1136 | } | 1137 | } |
1137 | up(&ice->open_mutex); | 1138 | mutex_unlock(&ice->open_mutex); |
1138 | runtime->private_data = &vt1724_playback_dma_regs[substream->number]; | 1139 | runtime->private_data = &vt1724_playback_dma_regs[substream->number]; |
1139 | ice->playback_con_substream_ds[substream->number] = substream; | 1140 | ice->playback_con_substream_ds[substream->number] = substream; |
1140 | runtime->hw = snd_vt1724_2ch_stereo; | 1141 | runtime->hw = snd_vt1724_2ch_stereo; |
@@ -1978,12 +1979,12 @@ unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice, | |||
1978 | { | 1979 | { |
1979 | unsigned char val; | 1980 | unsigned char val; |
1980 | 1981 | ||
1981 | down(&ice->i2c_mutex); | 1982 | mutex_lock(&ice->i2c_mutex); |
1982 | outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); | 1983 | outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); |
1983 | outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); | 1984 | outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); |
1984 | wait_i2c_busy(ice); | 1985 | wait_i2c_busy(ice); |
1985 | val = inb(ICEREG1724(ice, I2C_DATA)); | 1986 | val = inb(ICEREG1724(ice, I2C_DATA)); |
1986 | up(&ice->i2c_mutex); | 1987 | mutex_unlock(&ice->i2c_mutex); |
1987 | //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); | 1988 | //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); |
1988 | return val; | 1989 | return val; |
1989 | } | 1990 | } |
@@ -1991,14 +1992,14 @@ unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice, | |||
1991 | void snd_vt1724_write_i2c(struct snd_ice1712 *ice, | 1992 | void snd_vt1724_write_i2c(struct snd_ice1712 *ice, |
1992 | unsigned char dev, unsigned char addr, unsigned char data) | 1993 | unsigned char dev, unsigned char addr, unsigned char data) |
1993 | { | 1994 | { |
1994 | down(&ice->i2c_mutex); | 1995 | mutex_lock(&ice->i2c_mutex); |
1995 | wait_i2c_busy(ice); | 1996 | wait_i2c_busy(ice); |
1996 | //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); | 1997 | //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); |
1997 | outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); | 1998 | outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); |
1998 | outb(data, ICEREG1724(ice, I2C_DATA)); | 1999 | outb(data, ICEREG1724(ice, I2C_DATA)); |
1999 | outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); | 2000 | outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); |
2000 | wait_i2c_busy(ice); | 2001 | wait_i2c_busy(ice); |
2001 | up(&ice->i2c_mutex); | 2002 | mutex_unlock(&ice->i2c_mutex); |
2002 | } | 2003 | } |
2003 | 2004 | ||
2004 | static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice, | 2005 | static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice, |
@@ -2229,9 +2230,9 @@ static int __devinit snd_vt1724_create(struct snd_card *card, | |||
2229 | } | 2230 | } |
2230 | ice->vt1724 = 1; | 2231 | ice->vt1724 = 1; |
2231 | spin_lock_init(&ice->reg_lock); | 2232 | spin_lock_init(&ice->reg_lock); |
2232 | init_MUTEX(&ice->gpio_mutex); | 2233 | mutex_init(&ice->gpio_mutex); |
2233 | init_MUTEX(&ice->open_mutex); | 2234 | mutex_init(&ice->open_mutex); |
2234 | init_MUTEX(&ice->i2c_mutex); | 2235 | mutex_init(&ice->i2c_mutex); |
2235 | ice->gpio.set_mask = snd_vt1724_set_gpio_mask; | 2236 | ice->gpio.set_mask = snd_vt1724_set_gpio_mask; |
2236 | ice->gpio.set_dir = snd_vt1724_set_gpio_dir; | 2237 | ice->gpio.set_dir = snd_vt1724_set_gpio_dir; |
2237 | ice->gpio.set_data = snd_vt1724_set_gpio_data; | 2238 | ice->gpio.set_data = snd_vt1724_set_gpio_data; |