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-rw-r--r--sound/core/Kconfig2
-rw-r--r--sound/core/init.c61
-rw-r--r--sound/core/jack.c2
-rw-r--r--sound/core/oss/pcm_oss.c5
-rw-r--r--sound/core/pcm_lib.c3
-rw-r--r--sound/core/seq/Kconfig16
-rw-r--r--sound/core/seq/Makefile18
7 files changed, 67 insertions, 40 deletions
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 7bbdda041a99..6061fb5f4e1c 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -205,3 +205,5 @@ config SND_PCM_XRUN_DEBUG
config SND_VMASTER
bool
+
+source "sound/core/seq/Kconfig"
diff --git a/sound/core/init.c b/sound/core/init.c
index fd56afe846ed..d5d40d78c409 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -152,15 +152,8 @@ int snd_card_create(int idx, const char *xid,
card = kzalloc(sizeof(*card) + extra_size, GFP_KERNEL);
if (!card)
return -ENOMEM;
- if (xid) {
- if (!snd_info_check_reserved_words(xid)) {
- snd_printk(KERN_ERR
- "given id string '%s' is reserved.\n", xid);
- err = -EBUSY;
- goto __error;
- }
+ if (xid)
strlcpy(card->id, xid, sizeof(card->id));
- }
err = 0;
mutex_lock(&snd_card_mutex);
if (idx < 0) {
@@ -483,22 +476,28 @@ int snd_card_free(struct snd_card *card)
EXPORT_SYMBOL(snd_card_free);
-static void choose_default_id(struct snd_card *card)
+static void snd_card_set_id_no_lock(struct snd_card *card, const char *nid)
{
int i, len, idx_flag = 0, loops = SNDRV_CARDS;
- char *id, *spos;
+ const char *spos, *src;
+ char *id;
- id = spos = card->shortname;
- while (*id != '\0') {
- if (*id == ' ')
- spos = id + 1;
- id++;
+ if (nid == NULL) {
+ id = card->shortname;
+ spos = src = id;
+ while (*id != '\0') {
+ if (*id == ' ')
+ spos = id + 1;
+ id++;
+ }
+ } else {
+ spos = src = nid;
}
id = card->id;
while (*spos != '\0' && !isalnum(*spos))
spos++;
if (isdigit(*spos))
- *id++ = isalpha(card->shortname[0]) ? card->shortname[0] : 'D';
+ *id++ = isalpha(src[0]) ? src[0] : 'D';
while (*spos != '\0' && (size_t)(id - card->id) < sizeof(card->id) - 1) {
if (isalnum(*spos))
*id++ = *spos;
@@ -513,7 +512,7 @@ static void choose_default_id(struct snd_card *card)
while (1) {
if (loops-- == 0) {
- snd_printk(KERN_ERR "unable to choose default card id (%s)\n", id);
+ snd_printk(KERN_ERR "unable to set card id (%s)\n", id);
strcpy(card->id, card->proc_root->name);
return;
}
@@ -539,14 +538,33 @@ static void choose_default_id(struct snd_card *card)
spos = id + len - 2;
if ((size_t)len <= sizeof(card->id) - 2)
spos++;
- *spos++ = '_';
- *spos++ = '1';
- *spos++ = '\0';
+ *(char *)spos++ = '_';
+ *(char *)spos++ = '1';
+ *(char *)spos++ = '\0';
idx_flag++;
}
}
}
+/**
+ * snd_card_set_id - set card identification name
+ * @card: soundcard structure
+ * @nid: new identification string
+ *
+ * This function sets the card identification and checks for name
+ * collisions.
+ */
+void snd_card_set_id(struct snd_card *card, const char *nid)
+{
+ /* check if user specified own card->id */
+ if (card->id[0] != '\0')
+ return;
+ mutex_lock(&snd_card_mutex);
+ snd_card_set_id_no_lock(card, nid);
+ mutex_unlock(&snd_card_mutex);
+}
+EXPORT_SYMBOL(snd_card_set_id);
+
#ifndef CONFIG_SYSFS_DEPRECATED
static ssize_t
card_id_show_attr(struct device *dev,
@@ -640,8 +658,7 @@ int snd_card_register(struct snd_card *card)
mutex_unlock(&snd_card_mutex);
return 0;
}
- if (card->id[0] == '\0')
- choose_default_id(card);
+ snd_card_set_id_no_lock(card, card->id[0] == '\0' ? NULL : card->id);
snd_cards[card->number] = card;
mutex_unlock(&snd_card_mutex);
init_info_for_card(card);
diff --git a/sound/core/jack.c b/sound/core/jack.c
index d54d1a05fe65..f705eec7372a 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -63,7 +63,7 @@ static int snd_jack_dev_register(struct snd_device *device)
/* Default to the sound card device. */
if (!jack->input_dev->dev.parent)
- jack->input_dev->dev.parent = card->dev;
+ jack->input_dev->dev.parent = snd_card_get_device_link(card);
err = input_register_device(jack->input_dev);
if (err == 0)
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index dda000b9684c..dbe406b82591 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -31,6 +31,7 @@
#include <linux/time.h>
#include <linux/vmalloc.h>
#include <linux/moduleparam.h>
+#include <linux/math64.h>
#include <linux/string.h>
#include <sound/core.h>
#include <sound/minors.h>
@@ -617,9 +618,7 @@ static long snd_pcm_oss_bytes(struct snd_pcm_substream *substream, long frames)
#else
{
u64 bsize = (u64)runtime->oss.buffer_bytes * (u64)bytes;
- u32 rem;
- div64_32(&bsize, buffer_size, &rem);
- return (long)bsize;
+ return div_u64(bsize, buffer_size);
}
#endif
}
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 2288fa07bf59..333e4dd29450 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -22,6 +22,7 @@
#include <linux/slab.h>
#include <linux/time.h>
+#include <linux/math64.h>
#include <sound/core.h>
#include <sound/control.h>
#include <sound/info.h>
@@ -484,7 +485,7 @@ static inline unsigned int muldiv32(unsigned int a, unsigned int b,
*r = 0;
return UINT_MAX;
}
- div64_32(&n, c, r);
+ n = div_u64_rem(n, c, r);
if (n >= UINT_MAX) {
*r = 0;
return UINT_MAX;
diff --git a/sound/core/seq/Kconfig b/sound/core/seq/Kconfig
new file mode 100644
index 000000000000..b851fd890a89
--- /dev/null
+++ b/sound/core/seq/Kconfig
@@ -0,0 +1,16 @@
+# define SND_XXX_SEQ to min(SND_SEQUENCER,SND_XXX)
+
+config SND_RAWMIDI_SEQ
+ def_tristate SND_SEQUENCER && SND_RAWMIDI
+
+config SND_OPL3_LIB_SEQ
+ def_tristate SND_SEQUENCER && SND_OPL3_LIB
+
+config SND_OPL4_LIB_SEQ
+ def_tristate SND_SEQUENCER && SND_OPL4_LIB
+
+config SND_SBAWE_SEQ
+ def_tristate SND_SEQUENCER && SND_SBAWE
+
+config SND_EMU10K1_SEQ
+ def_tristate SND_SEQUENCER && SND_EMU10K1
diff --git a/sound/core/seq/Makefile b/sound/core/seq/Makefile
index 069593717fba..1bcb360330e5 100644
--- a/sound/core/seq/Makefile
+++ b/sound/core/seq/Makefile
@@ -17,14 +17,6 @@ snd-seq-midi-event-objs := seq_midi_event.o
snd-seq-dummy-objs := seq_dummy.o
snd-seq-virmidi-objs := seq_virmidi.o
-#
-# this function returns:
-# "m" - CONFIG_SND_SEQUENCER is m
-# <empty string> - CONFIG_SND_SEQUENCER is undefined
-# otherwise parameter #1 value
-#
-sequencer = $(if $(subst y,,$(CONFIG_SND_SEQUENCER)),$(if $(1),m),$(if $(CONFIG_SND_SEQUENCER),$(1)))
-
obj-$(CONFIG_SND_SEQUENCER) += snd-seq.o snd-seq-device.o
ifeq ($(CONFIG_SND_SEQUENCER_OSS),y)
obj-$(CONFIG_SND_SEQUENCER) += snd-seq-midi-event.o
@@ -33,8 +25,8 @@ obj-$(CONFIG_SND_SEQ_DUMMY) += snd-seq-dummy.o
# Toplevel Module Dependency
obj-$(CONFIG_SND_VIRMIDI) += snd-seq-virmidi.o snd-seq-midi-event.o
-obj-$(call sequencer,$(CONFIG_SND_RAWMIDI)) += snd-seq-midi.o snd-seq-midi-event.o
-obj-$(call sequencer,$(CONFIG_SND_OPL3_LIB)) += snd-seq-midi-event.o snd-seq-midi-emul.o
-obj-$(call sequencer,$(CONFIG_SND_OPL4_LIB)) += snd-seq-midi-event.o snd-seq-midi-emul.o
-obj-$(call sequencer,$(CONFIG_SND_SBAWE)) += snd-seq-midi-emul.o snd-seq-virmidi.o
-obj-$(call sequencer,$(CONFIG_SND_EMU10K1)) += snd-seq-midi-emul.o snd-seq-virmidi.o
+obj-$(CONFIG_SND_RAWMIDI_SEQ) += snd-seq-midi.o snd-seq-midi-event.o
+obj-$(CONFIG_SND_OPL3_LIB_SEQ) += snd-seq-midi-event.o snd-seq-midi-emul.o
+obj-$(CONFIG_SND_OPL4_LIB_SEQ) += snd-seq-midi-event.o snd-seq-midi-emul.o
+obj-$(CONFIG_SND_SBAWE_SEQ) += snd-seq-midi-emul.o snd-seq-virmidi.o
+obj-$(CONFIG_SND_EMU10K1_SEQ) += snd-seq-midi-emul.o snd-seq-virmidi.o
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-15 06:22:22 +0000