55 lines
1.4 KiB
Diff
55 lines
1.4 KiB
Diff
--- a/include/sound/pcm_params.h
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+++ b/include/sound/pcm_params.h
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@@ -179,16 +179,8 @@ static inline int snd_mask_single(const
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return 1;
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}
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-static inline int snd_mask_refine(struct snd_mask *mask,
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- const struct snd_mask *v)
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-{
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- struct snd_mask old;
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- snd_mask_copy(&old, mask);
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- snd_mask_intersect(mask, v);
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- if (snd_mask_empty(mask))
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- return -EINVAL;
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- return !snd_mask_eq(mask, &old);
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-}
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+void snd_mask_print( const struct snd_mask *m1, const struct snd_mask *m2 );
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+int snd_mask_refine(struct snd_mask *mask, const struct snd_mask *v);
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static inline int snd_mask_refine_first(struct snd_mask *mask)
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{
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--- a/sound/core/pcm_lib.c
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+++ b/sound/core/pcm_lib.c
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@@ -2128,3 +2128,18 @@ snd_pcm_sframes_t snd_pcm_lib_readv(stru
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}
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EXPORT_SYMBOL(snd_pcm_lib_readv);
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+
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+int snd_mask_refine(struct snd_mask *mask,
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+ const struct snd_mask *v)
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+{
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+ struct snd_mask old;
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+ snd_mask_copy(&old, mask);
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+ snd_mask_print(mask, v);
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+ snd_mask_intersect(mask, v);
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+ snd_mask_print(mask, v);
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+ if (snd_mask_empty(mask))
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+ return -EINVAL;
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+ return !snd_mask_eq(mask, &old);
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+}
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+
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+EXPORT_SYMBOL(snd_mask_refine);
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--- a/sound/core/pcm_native.c
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+++ b/sound/core/pcm_native.c
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@@ -3450,3 +3450,9 @@ const struct file_operations snd_pcm_f_o
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.fasync = snd_pcm_fasync,
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}
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};
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+
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+void snd_mask_print( const struct snd_mask *m1, const struct snd_mask *m2 )
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+{
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+// printk( "0x%08x %08x v: 0x%08x %08x\n", m1->bits[1], m1->bits[0], m2->bits[1], m2->bits[0] );
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+}
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+
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