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[ALSA] Don't use request_firmware if internal firmwares are defined

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Don't use request_firmware() if the internal firmwares are defined
via Kconfig.  Otherwise it results in a significant delay at loading
time (minutes).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai
2007-04-26 14:13:44 +02:00
committed by Jaroslav Kysela
부모 f223a9fc3d
커밋 b7dd2b349a
5개의 변경된 파일과 62개의 추가작업 그리고 64개의 파일을 삭제
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17
sound/isa/sb/sb16_csp.c
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@@ -161,13 +161,17 @@ int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep)
*/
static void snd_sb_csp_free(struct snd_hwdep *hwdep)
{
#ifndef CONFIG_SND_SB16_CSP_FIRMWARE_IN_KERNEL
int i;
#endif
struct snd_sb_csp *p = hwdep->private_data;
if (p) {
if (p->running & SNDRV_SB_CSP_ST_RUNNING)
snd_sb_csp_stop(p);
#ifndef CONFIG_SND_SB16_CSP_FIRMWARE_IN_KERNEL
for (i = 0; i < ARRAY_SIZE(p->csp_programs); ++i)
release_firmware(p->csp_programs[i]);
#endif
kfree(p);
}
}
@@ -712,22 +716,19 @@ static int snd_sb_csp_firmware_load(struct snd_sb_csp *p, int index, int flags)
"sb16/ima_adpcm_capture.csp",
};
const struct firmware *program;
int err;
BUILD_BUG_ON(ARRAY_SIZE(names) != CSP_PROGRAM_COUNT);
program = p->csp_programs[index];
if (!program) {
err = request_firmware(&program, names[index],
p->chip->card->dev);
if (err >= 0)
p->csp_programs[index] = program;
else {
#ifdef CONFIG_SND_SB16_CSP_FIRMWARE_IN_KERNEL
program = &snd_sb_csp_static_programs[index];
program = &snd_sb_csp_static_programs[index];
#else
int err = request_firmware(&program, names[index],
p->chip->card->dev);
if (err < 0)
return err;
#endif
}
p->csp_programs[index] = program;
}
return snd_sb_csp_load(p, program->data, program->size, flags);
}