diff options
| author | Takashi Iwai <tiwai@suse.de> | 2012-11-22 17:17:17 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-11-22 17:48:09 +0100 |
| commit | b209c4dfcd960ab176d4746ab7dc442a3edb4575 (patch) | |
| tree | 9c8f679c40a0543380baab32177bc441dba327b3 /include | |
| parent | ALSA: hdsp: improve firmware caching (diff) | |
| download | linux-b209c4dfcd960ab176d4746ab7dc442a3edb4575.tar.xz linux-b209c4dfcd960ab176d4746ab7dc442a3edb4575.zip | |
ALSA: emu10k1: cache emu1010 firmware
Instead of calling request_firmware() at each time, keep the obtained
firmware internally and reuse it.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/emu10k1.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 3707288ae9bf..9dc94b559c7d 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -32,6 +32,7 @@ #include <sound/timer.h> #include <linux/interrupt.h> #include <linux/mutex.h> +#include <linux/firmware.h> #include <asm/io.h> #include <uapi/sound/emu10k1.h> @@ -1785,6 +1786,8 @@ struct snd_emu10k1 { unsigned int efx_voices_mask[2]; unsigned int next_free_voice; + const struct firmware *firmware; + #ifdef CONFIG_PM_SLEEP unsigned int *saved_ptr; unsigned int *saved_gpr; |