lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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

Browse Source 
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
parent f223a9fc3d
commit b7dd2b349a
5 changed files with 62 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
sound/isa/wavefront/wavefront_fx.c
View File

@@ -256,21 +256,21 @@ snd_wavefront_fx_start (snd_wavefront_t *dev)
{
unsigned int i;
int err;
const struct firmware *firmware;
const struct firmware *firmware = NULL;
if (dev->fx_initialized)
return 0;
#ifdef CONFIG_SND_WAVEFRONT_FIRMWARE_IN_KERNEL
firmware = &yss225_registers_firmware;
#else
err = request_firmware(&firmware, "yamaha/yss225_registers.bin",
dev->card->dev);
if (err < 0) {
#ifdef CONFIG_SND_WAVEFRONT_FIRMWARE_IN_KERNEL
firmware = &yss225_registers_firmware;
#else
err = -1;
goto out;
#endif
}
#endif
for (i = 0; i + 1 < firmware->size; i += 2) {
if (firmware->data[i] >= 8 && firmware->data[i] < 16) {
@@ -293,9 +293,8 @@ snd_wavefront_fx_start (snd_wavefront_t *dev)
err = 0;
out:
#ifdef CONFIG_SND_WAVEFRONT_FIRMWARE_IN_KERNEL
if (firmware != &yss225_registers_firmware)
#ifndef CONFIG_SND_WAVEFRONT_FIRMWARE_IN_KERNEL
release_firmware(firmware);
#endif
release_firmware(firmware);
return err;
}