diff options
Diffstat (limited to 'sound')
-rw-r--r-- | sound/core/control.c | 5 | ||||
-rw-r--r-- | sound/core/info.c | 74 | ||||
-rw-r--r-- | sound/core/oss/mixer_oss.c | 5 | ||||
-rw-r--r-- | sound/core/oss/pcm_oss.c | 5 | ||||
-rw-r--r-- | sound/core/pcm_native.c | 56 | ||||
-rw-r--r-- | sound/core/rawmidi.c | 5 | ||||
-rw-r--r-- | sound/core/seq/seq_clientmgr.c | 6 | ||||
-rw-r--r-- | sound/core/sound.c | 73 | ||||
-rw-r--r-- | sound/core/timer.c | 6 | ||||
-rw-r--r-- | sound/drivers/opl4/opl4_proc.c | 83 | ||||
-rw-r--r-- | sound/isa/gus/gus_mem_proc.c | 48 | ||||
-rw-r--r-- | sound/pci/cs4281.c | 40 | ||||
-rw-r--r-- | sound/pci/cs46xx/cs46xx_lib.c | 19 | ||||
-rw-r--r-- | sound/pci/emu10k1/emuproc.c | 51 | ||||
-rw-r--r-- | sound/pci/hda/patch_cirrus.c | 2 | ||||
-rw-r--r-- | sound/pci/hda/patch_conexant.c | 12 | ||||
-rw-r--r-- | sound/pci/hda/patch_realtek.c | 1 | ||||
-rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 21 | ||||
-rw-r--r-- | sound/pci/ice1712/maya44.c | 6 | ||||
-rw-r--r-- | sound/pci/mixart/mixart.c | 79 | ||||
-rw-r--r-- | sound/pci/oxygen/xonar_cs43xx.c | 3 | ||||
-rw-r--r-- | sound/soc/txx9/txx9aclc-ac97.c | 1 | ||||
-rw-r--r-- | sound/soc/txx9/txx9aclc-generic.c | 1 |
23 files changed, 271 insertions, 331 deletions
diff --git a/sound/core/control.c b/sound/core/control.c index 439ce64f9d82..070aab490191 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -50,6 +50,10 @@ static int snd_ctl_open(struct inode *inode, struct file *file) struct snd_ctl_file *ctl; int err; + err = nonseekable_open(inode, file); + if (err < 0) + return err; + card = snd_lookup_minor_data(iminor(inode), SNDRV_DEVICE_TYPE_CONTROL); if (!card) { err = -ENODEV; @@ -1388,6 +1392,7 @@ static const struct file_operations snd_ctl_f_ops = .read = snd_ctl_read, .open = snd_ctl_open, .release = snd_ctl_release, + .llseek = no_llseek, .poll = snd_ctl_poll, .unlocked_ioctl = snd_ctl_ioctl, .compat_ioctl = snd_ctl_ioctl_compat, diff --git a/sound/core/info.c b/sound/core/info.c index cc4a53d4b7f8..b70564ed8b37 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -164,40 +164,44 @@ static loff_t snd_info_entry_llseek(struct file *file, loff_t offset, int orig) { struct snd_info_private_data *data; struct snd_info_entry *entry; - loff_t ret; + loff_t ret = -EINVAL, size; data = file->private_data; entry = data->entry; - lock_kernel(); - switch (entry->content) { - case SNDRV_INFO_CONTENT_TEXT: - switch (orig) { - case SEEK_SET: - file->f_pos = offset; - ret = file->f_pos; - goto out; - case SEEK_CUR: - file->f_pos += offset; - ret = file->f_pos; - goto out; - case SEEK_END: - default: - ret = -EINVAL; - goto out; - } + mutex_lock(&entry->access); + if (entry->content == SNDRV_INFO_CONTENT_DATA && + entry->c.ops->llseek) { + offset = entry->c.ops->llseek(entry, + data->file_private_data, + file, offset, orig); + goto out; + } + if (entry->content == SNDRV_INFO_CONTENT_DATA) + size = entry->size; + else + size = 0; + switch (orig) { + case SEEK_SET: break; - case SNDRV_INFO_CONTENT_DATA: - if (entry->c.ops->llseek) { - ret = entry->c.ops->llseek(entry, - data->file_private_data, - file, offset, orig); + case SEEK_CUR: + offset += file->f_pos; + break; + case SEEK_END: + if (!size) goto out; - } + offset += size; break; - } - ret = -ENXIO; -out: - unlock_kernel(); + default: + goto out; + } + if (offset < 0) + goto out; + if (size && offset > size) + offset = size; + file->f_pos = offset; + ret = offset; + out: + mutex_unlock(&entry->access); return ret; } @@ -232,10 +236,15 @@ static ssize_t snd_info_entry_read(struct file *file, char __user *buffer, return -EFAULT; break; case SNDRV_INFO_CONTENT_DATA: - if (entry->c.ops->read) + if (pos >= entry->size) + return 0; + if (entry->c.ops->read) { + size = entry->size - pos; + size = min(count, size); size = entry->c.ops->read(entry, data->file_private_data, - file, buffer, count, pos); + file, buffer, size, pos); + } break; } if ((ssize_t) size > 0) @@ -282,10 +291,13 @@ static ssize_t snd_info_entry_write(struct file *file, const char __user *buffer size = count; break; case SNDRV_INFO_CONTENT_DATA: - if (entry->c.ops->write) + if (entry->c.ops->write && count > 0) { + size_t maxsize = entry->size - pos; + count = min(count, maxsize); size = entry->c.ops->write(entry, data->file_private_data, file, buffer, count, pos); + } break; } if ((ssize_t) size > 0) diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c index 54e2eb56e4c2..f50ebf20df96 100644 --- a/sound/core/oss/mixer_oss.c +++ b/sound/core/oss/mixer_oss.c @@ -43,6 +43,10 @@ static int snd_mixer_oss_open(struct inode *inode, struct file *file) struct snd_mixer_oss_file *fmixer; int err; + err = nonseekable_open(inode, file); + if (err < 0) + return err; + card = snd_lookup_oss_minor_data(iminor(inode), SNDRV_OSS_DEVICE_TYPE_MIXER); if (card == NULL) @@ -397,6 +401,7 @@ static const struct file_operations snd_mixer_oss_f_ops = .owner = THIS_MODULE, .open = snd_mixer_oss_open, .release = snd_mixer_oss_release, + .llseek = no_llseek, .unlocked_ioctl = snd_mixer_oss_ioctl, .compat_ioctl = snd_mixer_oss_ioctl_compat, }; diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 82d4e3329b3d..5c8c7dff8ede 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -2379,6 +2379,10 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file) int nonblock; wait_queue_t wait; + err = nonseekable_open(inode, file); + if (err < 0) + return err; + pcm = snd_lookup_oss_minor_data(iminor(inode), SNDRV_OSS_DEVICE_TYPE_PCM); if (pcm == NULL) { @@ -2977,6 +2981,7 @@ static const struct file_operations snd_pcm_oss_f_reg = .write = snd_pcm_oss_write, .open = snd_pcm_oss_open, .release = snd_pcm_oss_release, + .llseek = no_llseek, .poll = snd_pcm_oss_poll, .unlocked_ioctl = snd_pcm_oss_ioctl, .compat_ioctl = snd_pcm_oss_ioctl_compat, diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 872887624030..4c3edc1532c9 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -36,6 +36,9 @@ #include <sound/timer.h> #include <sound/minors.h> #include <asm/io.h> +#if defined(CONFIG_MIPS) && defined(CONFIG_DMA_NONCOHERENT) +#include <dma-coherence.h> +#endif /* * Compatibility @@ -2107,7 +2110,9 @@ static int snd_pcm_open_file(struct file *file, static int snd_pcm_playback_open(struct inode *inode, struct file *file) { struct snd_pcm *pcm; - + int err = nonseekable_open(inode, file); + if (err < 0) + return err; pcm = snd_lookup_minor_data(iminor(inode), SNDRV_DEVICE_TYPE_PCM_PLAYBACK); return snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_PLAYBACK); @@ -2116,7 +2121,9 @@ static int snd_pcm_playback_open(struct inode *inode, struct file *file) static int snd_pcm_capture_open(struct inode *inode, struct file *file) { struct snd_pcm *pcm; - + int err = nonseekable_open(inode, file); + if (err < 0) + return err; pcm = snd_lookup_minor_data(iminor(inode), SNDRV_DEVICE_TYPE_PCM_CAPTURE); return snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_CAPTURE); @@ -3184,6 +3191,10 @@ static int snd_pcm_default_mmap(struct snd_pcm_substream *substream, substream->runtime->dma_area, substream->runtime->dma_addr, area->vm_end - area->vm_start); +#elif defined(CONFIG_MIPS) && defined(CONFIG_DMA_NONCOHERENT) + if (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV && + !plat_device_is_coherent(substream->dma_buffer.dev.dev)) + area->vm_page_prot = pgprot_noncached(area->vm_page_prot); #endif /* ARCH_HAS_DMA_MMAP_COHERENT */ /* mmap with fault handler */ area->vm_ops = &snd_pcm_vm_ops_data_fault; @@ -3303,18 +3314,13 @@ static int snd_pcm_fasync(int fd, struct file * file, int on) struct snd_pcm_file * pcm_file; struct snd_pcm_substream *substream; struct snd_pcm_runtime *runtime; - int err = -ENXIO; - lock_kernel(); pcm_file = file->private_data; substream = pcm_file->substream; if (PCM_RUNTIME_CHECK(substream)) - goto out; + return -ENXIO; runtime = substream->runtime; - err = fasync_helper(fd, file, on, &runtime->fasync); -out: - unlock_kernel(); - return err; + return fasync_helper(fd, file, on, &runtime->fasync); } /* @@ -3434,14 +3440,28 @@ out: #endif /* CONFIG_SND_SUPPORT_OLD_API */ #ifndef CONFIG_MMU -unsigned long dummy_get_unmapped_area(struct file *file, unsigned long addr, - unsigned long len, unsigned long pgoff, - unsigned long flags) -{ - return 0; +static unsigned long snd_pcm_get_unmapped_area(struct file *file, + unsigned long addr, + unsigned long len, + unsigned long pgoff, + unsigned long flags) +{ + struct snd_pcm_file *pcm_file = file->private_data; + struct snd_pcm_substream *substream = pcm_file->substream; + struct snd_pcm_runtime *runtime = substream->runtime; + unsigned long offset = pgoff << PAGE_SHIFT; + + switch (offset) { + case SNDRV_PCM_MMAP_OFFSET_STATUS: + return (unsigned long)runtime->status; + case SNDRV_PCM_MMAP_OFFSET_CONTROL: + return (unsigned long)runtime->control; + default: + return (unsigned long)runtime->dma_area + offset; + } } #else -# define dummy_get_unmapped_area NULL +# define snd_pcm_get_unmapped_area NULL #endif /* @@ -3455,12 +3475,13 @@ const struct file_operations snd_pcm_f_ops[2] = { .aio_write = snd_pcm_aio_write, .open = snd_pcm_playback_open, .release = snd_pcm_release, + .llseek = no_llseek, .poll = snd_pcm_playback_poll, .unlocked_ioctl = snd_pcm_playback_ioctl, .compat_ioctl = snd_pcm_ioctl_compat, .mmap = snd_pcm_mmap, .fasync = snd_pcm_fasync, - .get_unmapped_area = dummy_get_unmapped_area, + .get_unmapped_area = snd_pcm_get_unmapped_area, }, { .owner = THIS_MODULE, @@ -3468,11 +3489,12 @@ const struct file_operations snd_pcm_f_ops[2] = { .aio_read = snd_pcm_aio_read, .open = snd_pcm_capture_open, .release = snd_pcm_release, + .llseek = no_llseek, .poll = snd_pcm_capture_poll, .unlocked_ioctl = snd_pcm_capture_ioctl, .compat_ioctl = snd_pcm_ioctl_compat, .mmap = snd_pcm_mmap, .fasync = snd_pcm_fasync, - .get_unmapped_area = dummy_get_unmapped_area, + .get_unmapped_area = snd_pcm_get_unmapped_area, } }; diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 0f5a194695d9..eb68326c37d4 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -376,6 +376,10 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file) if ((file->f_flags & O_APPEND) && !(file->f_flags & O_NONBLOCK)) return -EINVAL; /* invalid combination */ + err = nonseekable_open(inode, file); + if (err < 0) + return err; + if (maj == snd_major) { rmidi = snd_lookup_minor_data(iminor(inode), SNDRV_DEVICE_TYPE_RAWMIDI); @@ -1391,6 +1395,7 @@ static const struct file_operations snd_rawmidi_f_ops = .write = snd_rawmidi_write, .open = snd_rawmidi_open, .release = snd_rawmidi_release, + .llseek = no_llseek, .poll = snd_rawmidi_poll, .unlocked_ioctl = snd_rawmidi_ioctl, .compat_ioctl = snd_rawmidi_ioctl_compat, diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 48eca9ff9ee7..99a485f13648 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -318,6 +318,11 @@ static int snd_seq_open(struct inode *inode, struct file *file) int c, mode; /* client id */ struct snd_seq_client *client; struct snd_seq_user_client *user; + int err; + + err = nonseekable_open(inode, file); + if (err < 0) + return err; if (mutex_lock_interruptible(®ister_mutex)) return -ERESTARTSYS; @@ -2550,6 +2555,7 @@ static const struct file_operations snd_seq_f_ops = .write = snd_seq_write, .open = snd_seq_open, .release = snd_seq_release, + .llseek = no_llseek, .poll = snd_seq_poll, .unlocked_ioctl = snd_seq_ioctl, .compat_ioctl = snd_seq_ioctl_compat, diff --git a/sound/core/sound.c b/sound/core/sound.c index 563d1967a0ad..ac42af42b787 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -120,7 +120,29 @@ void *snd_lookup_minor_data(unsigned int minor, int type) EXPORT_SYMBOL(snd_lookup_minor_data); -static int __snd_open(struct inode *inode, struct file *file) +#ifdef CONFIG_MODULES +static struct snd_minor *autoload_device(unsigned int minor) +{ + int dev; + mutex_unlock(&sound_mutex); /* release lock temporarily */ + dev = SNDRV_MINOR_DEVICE(minor); + if (dev == SNDRV_MINOR_CONTROL) { + /* /dev/aloadC? */ + int card = SNDRV_MINOR_CARD(minor); + if (snd_cards[card] == NULL) + snd_request_card(card); + } else if (dev == SNDRV_MINOR_GLOBAL) { + /* /dev/aloadSEQ */ + snd_request_other(minor); + } + mutex_lock(&sound_mutex); /* reacuire lock */ + return snd_minors[minor]; +} +#else /* !CONFIG_MODULES */ +#define autoload_device(minor) NULL +#endif /* CONFIG_MODULES */ + +static int snd_open(struct inode *inode, struct file *file) { unsigned int minor = iminor(inode); struct snd_minor *mptr = NULL; @@ -129,55 +151,36 @@ static int __snd_open(struct inode *inode, struct file *file) if (minor >= ARRAY_SIZE(snd_minors)) return -ENODEV; + mutex_lock(&sound_mutex); mptr = snd_minors[minor]; if (mptr == NULL) { -#ifdef CONFIG_MODULES - int dev = SNDRV_MINOR_DEVICE(minor); - if (dev == SNDRV_MINOR_CONTROL) { - /* /dev/aloadC? */ - int card = SNDRV_MINOR_CARD(minor); - if (snd_cards[card] == NULL) - snd_request_card(card); - } else if (dev == SNDRV_MINOR_GLOBAL) { - /* /dev/aloadSEQ */ - snd_request_other(minor); - } -#ifndef CONFIG_SND_DYNAMIC_MINORS - /* /dev/snd/{controlC?,seq} */ - mptr = snd_minors[minor]; - if (mptr == NULL) -#endif -#endif + mptr = autoload_device(minor); + if (!mptr) { + mutex_unlock(&sound_mutex); return -ENODEV; + } } old_fops = file->f_op; file->f_op = fops_get(mptr->f_ops); if (file->f_op == NULL) { file->f_op = old_fops; - return -ENODEV; + err = -ENODEV; } - if (file->f_op->open) + mutex_unlock(&sound_mutex); + if (err < 0) + return err; + + if (file->f_op->open) { err = file->f_op->open(inode, file); - if (err) { - fops_put(file->f_op); - file->f_op = fops_get(old_fops); + if (err) { + fops_put(file->f_op); + file->f_op = fops_get(old_fops); + } } fops_put(old_fops); return err; } - -/* BKL pushdown: nasty #ifdef avoidance wrapper */ -static int snd_open(struct inode *inode, struct file *file) -{ - int ret; - - lock_kernel(); - ret = __snd_open(inode, file); - unlock_kernel(); - return ret; -} - static const struct file_operations snd_fops = { .owner = THIS_MODULE, diff --git a/sound/core/timer.c b/sound/core/timer.c index 5040c7b862fe..13afb60999b9 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1238,6 +1238,11 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri, static int snd_timer_user_open(struct inode *inode, struct file *file) { struct snd_timer_user *tu; + int err; + + err = nonseekable_open(inode, file); + if (err < 0) + return err; tu = kzalloc(sizeof(*tu), GFP_KERNEL); if (tu == NULL) @@ -1922,6 +1927,7 @@ static const struct file_operations snd_timer_f_ops = .read = snd_timer_user_read, .open = snd_timer_user_open, .release = snd_timer_user_release, + .llseek = no_llseek, .poll = snd_timer_user_poll, .unlocked_ioctl = snd_timer_user_ioctl, .compat_ioctl = snd_timer_user_ioctl_compat, diff --git a/sound/drivers/opl4/opl4_proc.c b/sound/drivers/opl4/opl4_proc.c index 1679300b7583..df850b8830a5 100644 --- a/sound/drivers/opl4/opl4_proc.c +++ b/sound/drivers/opl4/opl4_proc.c @@ -49,77 +49,45 @@ static int snd_opl4_mem_proc_release(struct snd_info_entry *entry, return 0; } -static long snd_opl4_mem_proc_read(struct snd_info_entry *entry, void *file_private_data, - struct file *file, char __user *_buf, - unsigned long count, unsigned long pos) +static ssize_t snd_opl4_mem_proc_read(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *_buf, + size_t count, loff_t pos) { struct snd_opl4 *opl4 = entry->private_data; - long size; char* buf; - size = count; - if (pos + size > entry->size) - size = entry->size - pos; - if (size > 0) { - buf = vmalloc(size); - if (!buf) - return -ENOMEM; - snd_opl4_read_memory(opl4, buf, pos, size); - if (copy_to_user(_buf, buf, size)) { - vfree(buf); - return -EFAULT; - } + buf = vmalloc(count); + if (!buf) + return -ENOMEM; + snd_opl4_read_memory(opl4, buf, pos, count); + if (copy_to_user(_buf, buf, count)) { vfree(buf); - return size; + return -EFAULT; } - return 0; + vfree(buf); + return count; } -static long snd_opl4_mem_proc_write(struct snd_info_entry *entry, void *file_private_data, - struct file *file, const char __user *_buf, - unsigned long count, unsigned long pos) +static ssize_t snd_opl4_mem_proc_write(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, + const char __user *_buf, + size_t count, loff_t pos) { struct snd_opl4 *opl4 = entry->private_data; - long size; char *buf; - size = count; - if (pos + size > entry->size) - size = entry->size - pos; - if (size > 0) { - buf = vmalloc(size); - if (!buf) - return -ENOMEM; - if (copy_from_user(buf, _buf, size)) { - vfree(buf); - return -EFAULT; - } - snd_opl4_write_memory(opl4, buf, pos, size); + buf = vmalloc(count); + if (!buf) + return -ENOMEM; + if (copy_from_user(buf, _buf, count)) { vfree(buf); - return size; - } - return 0; -} - -static long long snd_opl4_mem_proc_llseek(struct snd_info_entry *entry, void *file_private_data, - struct file *file, long long offset, int orig) -{ - switch (orig) { - case SEEK_SET: - file->f_pos = offset; - break; - case SEEK_CUR: - file->f_pos += offset; - break; - case SEEK_END: /* offset is negative */ - file->f_pos = entry->size + offset; - break; - default: - return -EINVAL; + return -EFAULT; } - if (file->f_pos > entry->size) - file->f_pos = entry->size; - return file->f_pos; + snd_opl4_write_memory(opl4, buf, pos, count); + vfree(buf); + return count; } static struct snd_info_entry_ops snd_opl4_mem_proc_ops = { @@ -127,7 +95,6 @@ static struct snd_info_entry_ops snd_opl4_mem_proc_ops = { .release = snd_opl4_mem_proc_release, .read = snd_opl4_mem_proc_read, .write = snd_opl4_mem_proc_write, - .llseek = snd_opl4_mem_proc_llseek, }; int snd_opl4_create_proc(struct snd_opl4 *opl4) diff --git a/sound/isa/gus/gus_mem_proc.c b/sound/isa/gus/gus_mem_proc.c index 2803e227aec9..2ccb3fadd7be 100644 --- a/sound/isa/gus/gus_mem_proc.c +++ b/sound/isa/gus/gus_mem_proc.c @@ -31,52 +31,21 @@ struct gus_proc_private { struct snd_gus_card * gus; }; -static long snd_gf1_mem_proc_dump(struct snd_info_entry *entry, void *file_private_data, - struct file *file, char __user *buf, - unsigned long count, unsigned long pos) +static ssize_t snd_gf1_mem_proc_dump(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { - long size; struct gus_proc_private *priv = entry->private_data; struct snd_gus_card *gus = priv->gus; int err; - size = count; - if (pos + size > priv->size) - size = (long)priv->size - pos; - if (size > 0) { - if ((err = snd_gus_dram_read(gus, buf, pos, size, priv->rom)) < 0) - return err; - return size; - } - return 0; + err = snd_gus_dram_read(gus, buf, pos, count, priv->rom); + if (err < 0) + return err; + return count; } -static long long snd_gf1_mem_proc_llseek(struct snd_info_entry *entry, - void *private_file_data, - struct file *file, - long long offset, - int orig) -{ - struct gus_proc_private *priv = entry->private_data; - - switch (orig) { - case SEEK_SET: - file->f_pos = offset; - break; - case SEEK_CUR: - file->f_pos += offset; - break; - case SEEK_END: /* offset is negative */ - file->f_pos = priv->size + offset; - break; - default: - return -EINVAL; - } - if (file->f_pos > priv->size) - file->f_pos = priv->size; - return file->f_pos; -} - static void snd_gf1_mem_proc_free(struct snd_info_entry *entry) { struct gus_proc_private *priv = entry->private_data; @@ -85,7 +54,6 @@ static void snd_gf1_mem_proc_free(struct snd_info_entry *entry) static struct snd_info_entry_ops snd_gf1_mem_proc_ops = { .read = snd_gf1_mem_proc_dump, - .llseek = snd_gf1_mem_proc_llseek, }; int snd_gf1_mem_proc_init(struct snd_gus_card * gus) diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index 9edc65059e3e..6772070ed492 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -1139,40 +1139,28 @@ static void snd_cs4281_proc_read(struct snd_info_entry *entry, snd_iprintf(buffer, "Spurious end IRQs : %u\n", chip->spurious_dtc_irq); } -static long snd_cs4281_BA0_read(struct snd_info_entry *entry, - void *file_private_data, - struct file *file, char __user *buf, - unsigned long count, unsigned long pos) +static ssize_t snd_cs4281_BA0_read(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { - long size; struct cs4281 *chip = entry->private_data; - size = count; - if (pos + size > CS4281_BA0_SIZE) - size = (long)CS4281_BA0_SIZE - pos; - if (size > 0) { - if (copy_to_user_fromio(buf, chip->ba0 + pos, size)) - return -EFAULT; - } - return size; + if (copy_to_user_fromio(buf, chip->ba0 + pos, count)) + return -EFAULT; + return count; } -static long snd_cs4281_BA1_read(struct snd_info_entry *entry, - void *file_private_data, - struct file *file, char __user *buf, - unsigned long count, unsigned long pos) +static ssize_t snd_cs4281_BA1_read(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { - long size; struct cs4281 *chip = entry->private_data; - size = count; - if (pos + size > CS4281_BA1_SIZE) - size = (long)CS4281_BA1_SIZE - pos; - if (size > 0) { - if (copy_to_user_fromio(buf, chip->ba1 + pos, size)) - return -EFAULT; - } - return size; + if (copy_to_user_fromio(buf, chip->ba1 + pos, count)) + return -EFAULT; + return count; } static struct snd_info_entry_ops snd_cs4281_proc_ops_BA0 = { diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c index 3f99a5e8528c..aad37082cb6e 100644 --- a/sound/pci/cs46xx/cs46xx_lib.c +++ b/sound/pci/cs46xx/cs46xx_lib.c @@ -2657,21 +2657,16 @@ static inline void snd_cs46xx_remove_gameport(struct snd_cs46xx *chip) { } * proc interface */ -static long snd_cs46xx_io_read(struct snd_info_entry *entry, void *file_private_data, - struct file *file, char __user *buf, - unsigned long count, unsigned long pos) +static ssize_t snd_cs46xx_io_read(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { - long size; struct snd_cs46xx_region *region = entry->private_data; - size = count; - if (pos + (size_t)size > region->size) - size = region->size - pos; - if (size > 0) { - if (copy_to_user_fromio(buf, region->remap_addr + pos, size)) - return -EFAULT; - } - return size; + if (copy_to_user_fromio(buf, region->remap_addr + pos, count)) + return -EFAULT; + return count; } static struct snd_info_entry_ops snd_cs46xx_proc_io_ops = { diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c index baa7cd508cd8..bc38dd4d071f 100644 --- a/sound/pci/emu10k1/emuproc.c +++ b/sound/pci/emu10k1/emuproc.c @@ -341,15 +341,17 @@ static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry, #define TOTAL_SIZE_CODE (0x200*8) #define A_TOTAL_SIZE_CODE (0x400*8) -static long snd_emu10k1_fx8010_read(struct snd_info_entry *entry, - void *file_private_data, - struct file *file, char __user *buf, - unsigned long count, unsigned long pos) +static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { - long size; struct snd_emu10k1 *emu = entry->private_data; unsigned int offset; int tram_addr = 0; + unsigned int *tmp; + long res; + unsigned int idx; if (!strcmp(entry->name, "fx8010_tram_addr")) { offset = TANKMEMADDRREGBASE; @@ -361,30 +363,25 @@ static long snd_emu10k1_fx8010_read(struct snd_info_entry *entry, } else { offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE; } - size = count; - if (pos + size > entry->size) - size = (long)entry->size - pos; - if (size > 0) { - unsigned int *tmp; - long res; - unsigned int idx; - if ((tmp = kmalloc(size + 8, GFP_KERNEL)) == NULL) - return -ENOMEM; - for (idx = 0; idx < ((pos & 3) + size + 3) >> 2; idx++) - if (tram_addr && emu->audigy) { - tmp[idx] = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0) >> 11; - tmp[idx] |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20; - } else - tmp[idx] = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0); - if (copy_to_user(buf, ((char *)tmp) + (pos & 3), size)) - res = -EFAULT; - else { - res = size; + + tmp = kmalloc(count + 8, GFP_KERNEL); + if (!tmp) + return -ENOMEM; + for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) { + unsigned int val; + val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0); + if (tram_addr && emu->audigy) { + val >>= 11; + val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20; } - kfree(tmp); - return res; + tmp[idx] = val; } - return 0; + if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count)) + res = -EFAULT; + else + res = count; + kfree(tmp); + return res; } static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry, diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 7de782a5b8f4..350ee8ac4153 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -766,7 +766,7 @@ static int build_input(struct hda_codec *codec) for (n = 0; n < AUTO_PIN_LAST; n++) { if (!spec->adc_nid[n]) continue; - err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[i]); + err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]); if (err < 0) return err; } diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 61682e1d09da..feabb44c7ca4 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -1195,10 +1195,12 @@ static int patch_cxt5045(struct hda_codec *codec) switch (codec->subsystem_id >> 16) { case 0x103c: + case 0x1631: case 0x1734: - /* HP & Fujitsu-Siemens laptops have really bad sound over 0dB - * on NID 0x17. Fix max PCM level to 0 dB - * (originally it has 0x2b steps with 0dB offset 0x14) + case 0x17aa: + /* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have + * really bad sound over 0dB on NID 0x17. Fix max PCM level to + * 0 dB (originally it has 0x2b steps with 0dB offset 0x14) */ snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT, (0x14 << AC_AMPCAP_OFFSET_SHIFT) | @@ -2842,6 +2844,10 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = { CXT5066_DELL_LAPTOP), SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5), SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTO), + SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD), + SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba Satellite P500-PSPGSC-01800T", CXT5066_OLPC_XO_1_5), + SND_PCI_QUIRK(0x1179, 0xffe0, "Toshiba Satellite Pro T130-15F", CXT5066_OLPC_XO_1_5), + SND_PCI_QUIRK(0x17aa, 0x21b2, "Thinkpad X100e", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x3a0d, "ideapad", CXT5066_IDEAPAD), {} }; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 7404dba16f83..886d8e46bb37 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -17871,7 +17871,6 @@ static struct snd_pci_quirk alc662_cfg_tbl[] = { ALC662_3ST_6ch_DIG), SND_PCI_QUIRK_MASK(0x1854, 0xf000, 0x2000, "ASUS H13-200x", ALC663_ASUS_H13), - SND_PCI_QUIRK(0x8086, 0xd604, "Intel mobo", ALC662_3ST_2ch_DIG), {} }; diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 7fb7d017a347..a0e06d82da1f 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -104,6 +104,7 @@ enum { STAC_DELL_M4_2, STAC_DELL_M4_3, STAC_HP_M4, + STAC_HP_DV4, STAC_HP_DV5, STAC_HP_HDX, STAC_HP_DV4_1222NR, @@ -1544,11 +1545,9 @@ static unsigned int alienware_m17x_pin_configs[13] = { 0x904601b0, }; -static unsigned int intel_dg45id_pin_configs[14] = { +static unsigned int intel_dg45id_pin_configs[13] = { 0x02214230, 0x02A19240, 0x01013214, 0x01014210, - 0x01A19250, 0x01011212, 0x01016211, 0x40f000f0, - 0x40f000f0, 0x40f000f0, 0x40f000f0, 0x014510A0, - 0x074510B0, 0x40f000f0 + 0x01A19250, 0x01011212, 0x01016211 }; static unsigned int *stac92hd73xx_brd_tbl[STAC_92HD73XX_MODELS] = { @@ -1693,6 +1692,7 @@ static unsigned int *stac92hd71bxx_brd_tbl[STAC_92HD71BXX_MODELS] = { [STAC_DELL_M4_2] = dell_m4_2_pin_configs, [STAC_DELL_M4_3] = dell_m4_3_pin_configs, [STAC_HP_M4] = NULL, + [STAC_HP_DV4] = NULL, [STAC_HP_DV5] = NULL, [STAC_HP_HDX] = NULL, [STAC_HP_DV4_1222NR] = NULL, @@ -1705,6 +1705,7 @@ static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = { [STAC_DELL_M4_2] = "dell-m4-2", [STAC_DELL_M4_3] = "dell-m4-3", [STAC_HP_M4] = "hp-m4", + [STAC_HP_DV4] = "hp-dv4", [STAC_HP_DV5] = "hp-dv5", [STAC_HP_HDX] = "hp-hdx", [STAC_HP_DV4_1222NR] = "hp-dv4-1222nr", @@ -1723,7 +1724,7 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = { SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3080, "HP", STAC_HP_DV5), SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x30f0, - "HP dv4-7", STAC_HP_DV5), + "HP dv4-7", STAC_HP_DV4), SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3600, "HP dv4-7", STAC_HP_DV5), SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3610, @@ -4768,6 +4769,9 @@ static void set_hp_led_gpio(struct hda_codec *codec) struct sigmatel_spec *spec = codec->spec; unsigned int gpio; + if (spec->gpio_led) + return; + gpio = snd_hda_param_read(codec, codec->afg, AC_PAR_GPIO_CAP); gpio &= AC_GPIO_IO_COUNT; if (gpio > 3) @@ -5677,6 +5681,9 @@ again: spec->num_smuxes = 1; spec->num_dmuxes = 1; /* fallthrough */ + case STAC_HP_DV4: + spec->gpio_led = 0x01; + /* fallthrough */ case STAC_HP_DV5: snd_hda_codec_set_pincfg(codec, 0x0d, 0x90170010); stac92xx_auto_set_pinctl(codec, 0x0d, AC_PINCTL_OUT_EN); @@ -5690,6 +5697,7 @@ again: spec->num_dmics = 1; spec->num_dmuxes = 1; spec->num_smuxes = 1; + spec->gpio_led = 0x08; break; } @@ -5746,7 +5754,8 @@ again: } /* enable bass on HP dv7 */ - if (spec->board_config == STAC_HP_DV5) { + if (spec->board_config == STAC_HP_DV4 || + spec->board_config == STAC_HP_DV5) { unsigned int cap; cap = snd_hda_param_read(codec, 0x1, AC_PAR_GPIO_CAP); cap &= AC_GPIO_IO_COUNT; diff --git a/sound/pci/ice1712/maya44.c b/sound/pci/ice1712/maya44.c index 3e1c20ae2f1c..726fd4b92e19 100644 --- a/sound/pci/ice1712/maya44.c +++ b/sound/pci/ice1712/maya44.c @@ -347,7 +347,7 @@ static int maya_gpio_sw_put(struct snd_kcontrol *kcontrol, /* known working input slots (0-4) */ #define MAYA_LINE_IN 1 /* in-2 */ -#define MAYA_MIC_IN 4 /* in-5 */ +#define MAYA_MIC_IN 3 /* in-4 */ static void wm8776_select_input(struct snd_maya44 *chip, int idx, int line) { @@ -393,8 +393,8 @@ static int maya_rec_src_put(struct snd_kcontrol *kcontrol, int changed; mutex_lock(&chip->mutex); - changed = maya_set_gpio_bits(chip->ice, GPIO_MIC_RELAY, - sel ? GPIO_MIC_RELAY : 0); + changed = maya_set_gpio_bits(chip->ice, 1 << GPIO_MIC_RELAY, + sel ? (1 << GPIO_MIC_RELAY) : 0); wm8776_select_input(chip, 0, sel ? MAYA_MIC_IN : MAYA_LINE_IN); mutex_unlock(&chip->mutex); return changed; diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c index 3be8f97c8bc0..6c3fd4d1c49d 100644 --- a/sound/pci/mixart/mixart.c +++ b/sound/pci/mixart/mixart.c @@ -1102,73 +1102,17 @@ static int snd_mixart_free(struct mixart_mgr *mgr) /* * proc interface */ -static long long snd_mixart_BA0_llseek(struct snd_info_entry *entry, - void *private_file_data, - struct file *file, - long long offset, - int orig) -{ - offset = offset & ~3; /* 4 bytes aligned */ - - switch(orig) { - case SEEK_SET: - file->f_pos = offset; - break; - case SEEK_CUR: - file->f_pos += offset; - break; - case SEEK_END: /* offset is negative */ - file->f_pos = MIXART_BA0_SIZE + offset; - break; - default: - return -EINVAL; - } - if(file->f_pos > MIXART_BA0_SIZE) - file->f_pos = MIXART_BA0_SIZE; - return file->f_pos; -} - -static long long snd_mixart_BA1_llseek(struct snd_info_entry *entry, - void *private_file_data, - struct file *file, - long long offset, - int orig) -{ - offset = offset & ~3; /* 4 bytes aligned */ - - switch(orig) { - case SEEK_SET: - file->f_pos = offset; - break; - case SEEK_CUR: - file->f_pos += offset; - break; - case SEEK_END: /* offset is negative */ - file->f_pos = MIXART_BA1_SIZE + offset; - break; - default: - return -EINVAL; - } - if(file->f_pos > MIXART_BA1_SIZE) - file->f_pos = MIXART_BA1_SIZE; - return file->f_pos; -} /* mixart_BA0 proc interface for BAR 0 - read callback */ -static long snd_mixart_BA0_read(struct snd_info_entry *entry, void *file_private_data, - struct file *file, char __user *buf, - unsigned long count, unsigned long pos) +static ssize_t snd_mixart_BA0_read(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { struct mixart_mgr *mgr = entry->private_data; - unsigned long maxsize; - if (pos >= MIXART_BA0_SIZE) - return 0; - maxsize = MIXART_BA0_SIZE - pos; - if (count > maxsize) - count = maxsize; count = count & ~3; /* make sure the read size is a multiple of 4 bytes */ if (copy_to_user_fromio(buf, MIXART_MEM(mgr, pos), count)) return -EFAULT; @@ -1178,18 +1122,13 @@ static long snd_mixart_BA0_read(struct snd_info_entry *entry, void *file_private /* mixart_BA1 proc interface for BAR 1 - read callback */ -static long snd_mixart_BA1_read(struct snd_info_entry *entry, void *file_private_data, - struct file *file, char __user *buf, - unsigned long count, unsigned long pos) +static ssize_t snd_mixart_BA1_read(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { struct mixart_mgr *mgr = entry->private_data; - unsigned long maxsize; - if (pos > MIXART_BA1_SIZE) - return 0; - maxsize = MIXART_BA1_SIZE - pos; - if (count > maxsize) - count = maxsize; count = count & ~3; /* make sure the read size is a multiple of 4 bytes */ if (copy_to_user_fromio(buf, MIXART_REG(mgr, pos), count)) return -EFAULT; @@ -1198,12 +1137,10 @@ static long snd_mixart_BA1_read(struct snd_info_entry *entry, void *file_private static struct snd_info_entry_ops snd_mixart_proc_ops_BA0 = { .read = snd_mixart_BA0_read, - .llseek = snd_mixart_BA0_llseek }; static struct snd_info_entry_ops snd_mixart_proc_ops_BA1 = { .read = snd_mixart_BA1_read, - .llseek = snd_mixart_BA1_llseek }; diff --git a/sound/pci/oxygen/xonar_cs43xx.c b/sound/pci/oxygen/xonar_cs43xx.c index 16c226bfcd2b..7c4986b27f2b 100644 --- a/sound/pci/oxygen/xonar_cs43xx.c +++ b/sound/pci/oxygen/xonar_cs43xx.c @@ -56,6 +56,7 @@ #include <sound/pcm_params.h> #include <sound/tlv.h> #include "xonar.h" +#include "cm9780.h" #include "cs4398.h" #include "cs4362a.h" @@ -172,6 +173,8 @@ static void xonar_d1_init(struct oxygen *chip) oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE); + oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC); + xonar_init_cs53x1(chip); xonar_enable_output(chip); diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c index 612e18b4bf4e..0ec20b68e8cb 100644 --- a/sound/soc/txx9/txx9aclc-ac97.c +++ b/sound/soc/txx9/txx9aclc-ac97.c @@ -254,3 +254,4 @@ module_exit(txx9aclc_ac97_exit); MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>"); MODULE_DESCRIPTION("TXx9 ACLC AC97 driver"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:txx9aclc-ac97"); diff --git a/sound/soc/txx9/txx9aclc-generic.c b/sound/soc/txx9/txx9aclc-generic.c index 3175de9a92cb..95b17f731aec 100644 --- a/sound/soc/txx9/txx9aclc-generic.c +++ b/sound/soc/txx9/txx9aclc-generic.c @@ -96,3 +96,4 @@ module_exit(txx9aclc_generic_exit); MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>"); MODULE_DESCRIPTION("Generic TXx9 ACLC ALSA SoC audio driver"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:txx9aclc-generic"); |