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[ALSA] Optimize for config without PROC_FS (pci drivers)

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Optimize the code when compiled without CONFIG_PROC_FS for some pci drivers.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2005-12-01 10:49:58 +01:00
committed by Jaroslav Kysela
parent 8cb7b63f5b
commit adf1b3d25e
16 changed files with 92 additions and 40 deletions
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5
sound/pci/cs46xx/cs46xx_lib.c
View File

@@ -2747,6 +2747,7 @@ int __devinit snd_cs46xx_gameport(struct snd_cs46xx *chip) { return -ENOSYS; }
static inline void snd_cs46xx_remove_gameport(struct snd_cs46xx *chip) { }
#endif /* CONFIG_GAMEPORT */
#ifdef CONFIG_PROC_FS
/*
* proc interface
*/
@@ -2800,6 +2801,10 @@ static int snd_cs46xx_proc_done(struct snd_cs46xx *chip)
#endif
return 0;
}
#else /* !CONFIG_PROC_FS */
#define snd_cs46xx_proc_init(card, chip)
#define snd_cs46xx_proc_done(chip)
#endif
/*
* stop the h/w

10
sound/pci/cs46xx/cs46xx_lib.h
View File

@@ -88,8 +88,13 @@ void cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip);
int cs46xx_dsp_load_module (struct snd_cs46xx * chip, struct dsp_module_desc * module);
struct dsp_symbol_entry *cs46xx_dsp_lookup_symbol (struct snd_cs46xx * chip, char * symbol_name,
int symbol_type);
#ifdef CONFIG_PROC_FS
int cs46xx_dsp_proc_init (struct snd_card *card, struct snd_cs46xx *chip);
int cs46xx_dsp_proc_done (struct snd_cs46xx *chip);
#else
#define cs46xx_dsp_proc_init(card, chip)
#define cs46xx_dsp_proc_done(chip)
#endif
int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip);
int snd_cs46xx_download (struct snd_cs46xx *chip, u32 *src, unsigned long offset,
unsigned long len);
@@ -106,9 +111,14 @@ int cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip);
int cs46xx_poke_via_dsp (struct snd_cs46xx *chip, u32 address, u32 data);
struct dsp_scb_descriptor * cs46xx_dsp_create_scb (struct snd_cs46xx *chip, char * name,
u32 * scb_data, u32 dest);
#ifdef CONFIG_PROC_FS
void cs46xx_dsp_proc_free_scb_desc (struct dsp_scb_descriptor * scb);
void cs46xx_dsp_proc_register_scb_desc (struct snd_cs46xx *chip,
struct dsp_scb_descriptor * scb);
#else
#define cs46xx_dsp_proc_free_scb_desc(scb)
#define cs46xx_dsp_proc_register_scb_desc(chip, scb)
#endif
struct dsp_scb_descriptor * cs46xx_dsp_create_timing_master_scb (struct snd_cs46xx *chip);
struct dsp_scb_descriptor *
cs46xx_dsp_create_codec_out_scb(struct snd_cs46xx * chip,

2
sound/pci/cs46xx/dsp_spos.c
View File

@@ -439,6 +439,7 @@ cs46xx_dsp_lookup_symbol (struct snd_cs46xx * chip, char * symbol_name, int symb
}
#ifdef CONFIG_PROC_FS
static struct dsp_symbol_entry *
cs46xx_dsp_lookup_symbol_addr (struct snd_cs46xx * chip, u32 address, int symbol_type)
{
@@ -912,6 +913,7 @@ int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
return 0;
}
#endif /* CONFIG_PROC_FS */
static int debug_tree;
static void _dsp_create_task_tree (struct snd_cs46xx *chip, u32 * task_data,

4
sound/pci/cs46xx/dsp_spos_scb_lib.c
View File

@@ -64,6 +64,7 @@ static void remove_symbol (struct snd_cs46xx * chip, struct dsp_symbol_entry * s
}
#ifdef CONFIG_PROC_FS
static void cs46xx_dsp_proc_scb_info_read (struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
{
@@ -106,6 +107,7 @@ static void cs46xx_dsp_proc_scb_info_read (struct snd_info_entry *entry,
snd_iprintf(buffer,"index [%d] ref_count [%d]\n",scb->index,scb->ref_count);
up(&chip->spos_mutex);
}
#endif
static void _dsp_unlink_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)
{
@@ -220,6 +222,7 @@ void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor *
}
#ifdef CONFIG_PROC_FS
void cs46xx_dsp_proc_free_scb_desc (struct dsp_scb_descriptor * scb)
{
if (scb->proc_info) {
@@ -275,6 +278,7 @@ out:
scb->proc_info = entry;
}
}
#endif /* CONFIG_PROC_FS */
static struct dsp_scb_descriptor *
_dsp_create_generic_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data, u32 dest,