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Diffstat (limited to 'sound/core/oss/pcm_plugin.c')
-rw-r--r--sound/core/oss/pcm_plugin.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c
index fc23373c000d..312ae1f2bfc3 100644
--- a/sound/core/oss/pcm_plugin.c
+++ b/sound/core/oss/pcm_plugin.c
@@ -37,21 +37,21 @@
#define snd_pcm_plug_last(plug) ((plug)->runtime->oss.plugin_last)
static int snd_pcm_plugin_src_channels_mask(snd_pcm_plugin_t *plugin,
- bitset_t *dst_vmask,
- bitset_t **src_vmask)
+ unsigned long *dst_vmask,
+ unsigned long **src_vmask)
{
- bitset_t *vmask = plugin->src_vmask;
- bitset_copy(vmask, dst_vmask, plugin->src_format.channels);
+ unsigned long *vmask = plugin->src_vmask;
+ bitmap_copy(vmask, dst_vmask, plugin->src_format.channels);
*src_vmask = vmask;
return 0;
}
static int snd_pcm_plugin_dst_channels_mask(snd_pcm_plugin_t *plugin,
- bitset_t *src_vmask,
- bitset_t **dst_vmask)
+ unsigned long *src_vmask,
+ unsigned long **dst_vmask)
{
- bitset_t *vmask = plugin->dst_vmask;
- bitset_copy(vmask, src_vmask, plugin->dst_format.channels);
+ unsigned long *vmask = plugin->dst_vmask;
+ bitmap_copy(vmask, src_vmask, plugin->dst_format.channels);
*dst_vmask = vmask;
return 0;
}
@@ -193,12 +193,12 @@ int snd_pcm_plugin_build(snd_pcm_plug_t *plug,
snd_pcm_plugin_free(plugin);
return -ENOMEM;
}
- plugin->src_vmask = bitset_alloc(src_format->channels);
+ plugin->src_vmask = bitmap_alloc(src_format->channels);
if (plugin->src_vmask == NULL) {
snd_pcm_plugin_free(plugin);
return -ENOMEM;
}
- plugin->dst_vmask = bitset_alloc(dst_format->channels);
+ plugin->dst_vmask = bitmap_alloc(dst_format->channels);
if (plugin->dst_vmask == NULL) {
snd_pcm_plugin_free(plugin);
return -ENOMEM;
@@ -651,18 +651,18 @@ snd_pcm_sframes_t snd_pcm_plug_client_channels_buf(snd_pcm_plug_t *plug,
}
static int snd_pcm_plug_playback_channels_mask(snd_pcm_plug_t *plug,
- bitset_t *client_vmask)
+ unsigned long *client_vmask)
{
snd_pcm_plugin_t *plugin = snd_pcm_plug_last(plug);
if (plugin == NULL) {
return 0;
} else {
int schannels = plugin->dst_format.channels;
- bitset_t bs[bitset_size(schannels)];
- bitset_t *srcmask;
- bitset_t *dstmask = bs;
+ DECLARE_BITMAP(bs, schannels);
+ unsigned long *srcmask;
+ unsigned long *dstmask = bs;
int err;
- bitset_one(dstmask, schannels);
+ bitmap_fill(dstmask, schannels);
while (1) {
err = plugin->src_channels_mask(plugin, dstmask, &srcmask);
@@ -673,7 +673,7 @@ static int snd_pcm_plug_playback_channels_mask(snd_pcm_plug_t *plug,
break;
plugin = plugin->prev;
}
- bitset_and(client_vmask, dstmask, plugin->src_format.channels);
+ bitmap_and(client_vmask, client_vmask, dstmask, plugin->src_format.channels);
return 0;
}
}
@@ -683,21 +683,21 @@ static int snd_pcm_plug_playback_disable_useless_channels(snd_pcm_plug_t *plug,
{
snd_pcm_plugin_t *plugin = snd_pcm_plug_first(plug);
unsigned int nchannels = plugin->src_format.channels;
- bitset_t bs[bitset_size(nchannels)];
- bitset_t *srcmask = bs;
+ DECLARE_BITMAP(bs, nchannels);
+ unsigned long *srcmask = bs;
int err;
unsigned int channel;
for (channel = 0; channel < nchannels; channel++) {
if (src_channels[channel].enabled)
- bitset_set(srcmask, channel);
+ set_bit(channel, srcmask);
else
- bitset_reset(srcmask, channel);
+ clear_bit(channel, srcmask);
}
err = snd_pcm_plug_playback_channels_mask(plug, srcmask);
if (err < 0)
return err;
for (channel = 0; channel < nchannels; channel++) {
- if (!bitset_get(srcmask, channel))
+ if (!test_bit(channel, srcmask))
src_channels[channel].enabled = 0;
}
return 0;
@@ -709,16 +709,16 @@ static int snd_pcm_plug_capture_disable_useless_channels(snd_pcm_plug_t *plug,
{
snd_pcm_plugin_t *plugin = snd_pcm_plug_last(plug);
unsigned int nchannels = plugin->dst_format.channels;
- bitset_t bs[bitset_size(nchannels)];
- bitset_t *dstmask = bs;
- bitset_t *srcmask;
+ DECLARE_BITMAP(bs, nchannels);
+ unsigned long *dstmask = bs;
+ unsigned long *srcmask;
int err;
unsigned int channel;
for (channel = 0; channel < nchannels; channel++) {
if (client_channels[channel].enabled)
- bitset_set(dstmask, channel);
+ set_bit(channel, dstmask);
else
- bitset_reset(dstmask, channel);
+ clear_bit(channel, dstmask);
}
while (plugin) {
err = plugin->src_channels_mask(plugin, dstmask, &srcmask);
@@ -730,7 +730,7 @@ static int snd_pcm_plug_capture_disable_useless_channels(snd_pcm_plug_t *plug,
plugin = snd_pcm_plug_first(plug);
nchannels = plugin->src_format.channels;
for (channel = 0; channel < nchannels; channel++) {
- if (!bitset_get(dstmask, channel))
+ if (!test_bit(channel, dstmask))
src_channels[channel].enabled = 0;
}
return 0;