#include <linux/slab.h>
#include <linux/time.h>
#include <linux/vmalloc.h>
+#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/minors.h>
#include <sound/pcm.h>
static int dsp_map[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 0};
static int adsp_map[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 1};
static int nonblock_open;
+static int boot_devs;
MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, Abramo Bagnara <abramo@alsa-project.org>");
MODULE_DESCRIPTION("PCM OSS emulation for ALSA.");
MODULE_LICENSE("GPL");
-MODULE_PARM(dsp_map, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(dsp_map, int, boot_devs, 0444);
MODULE_PARM_DESC(dsp_map, "PCM device number assigned to 1st OSS device.");
MODULE_PARM_SYNTAX(dsp_map, "default:0,skill:advanced");
-MODULE_PARM(adsp_map, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(adsp_map, int, boot_devs, 0444);
MODULE_PARM_DESC(adsp_map, "PCM device number assigned to 2nd OSS device.");
MODULE_PARM_SYNTAX(adsp_map, "default:1,skill:advanced");
-MODULE_PARM(nonblock_open, "i");
+module_param(nonblock_open, bool, 0644);
MODULE_PARM_DESC(nonblock_open, "Don't block opening busy PCM devices.");
MODULE_PARM_SYNTAX(nonblock_open, "default:0,skill:advanced");
MODULE_ALIAS_SNDRV_MINOR(SNDRV_MINOR_OSS_PCM);
runtime->oss.prev_hw_ptr_interrupt = delay;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
snd_pcm_oss_simulate_fill(substream, delay);
- info.bytes = snd_pcm_oss_bytes(substream, runtime->status->hw_ptr);
+ info.bytes = snd_pcm_oss_bytes(substream, runtime->status->hw_ptr) & INT_MAX;
} else {
delay = snd_pcm_oss_bytes(substream, delay) + fixup;
info.blocks = delay / runtime->oss.period_bytes;
if (stream == SNDRV_PCM_STREAM_PLAYBACK)
- info.bytes = runtime->oss.bytes - delay;
+ info.bytes = (runtime->oss.bytes - delay) & INT_MAX;
else
- info.bytes = runtime->oss.bytes + delay;
+ info.bytes = (runtime->oss.bytes + delay) & INT_MAX;
}
if (copy_to_user(_info, &info, sizeof(info)))
return -EFAULT;
module_init(alsa_pcm_oss_init)
module_exit(alsa_pcm_oss_exit)
-
-#ifndef MODULE
-
-/* format is: snd-pcm-oss=dsp_map,adsp_map[,nonblock_open] */
-
-static int __init alsa_pcm_oss_setup(char *str)
-{
- static unsigned __initdata nr_dev = 0;
-
- if (nr_dev >= SNDRV_CARDS)
- return 0;
- (void)(get_option(&str,&dsp_map[nr_dev]) == 2 &&
- get_option(&str,&adsp_map[nr_dev]) == 2);
- (void)(get_option(&str,&nonblock_open) == 2);
- nr_dev++;
- return 1;
-}
-
-__setup("snd-pcm-oss=", alsa_pcm_oss_setup);
-
-#endif /* !MODULE */