#define BE_CONSERVATIVE
#define SAMPLE_ROUNDUP 0
+#include <linux/mm.h>
#include "sound_config.h"
#define DMAP_FREE_ON_CLOSE 0
#ifdef BE_CONSERVATIVE
active_offs = dmap->byte_counter + dmap->qhead * dmap->fragment_size;
#else
- active_offs = DMAbuf_get_buffer_pointer(dev, dmap, DMODE_OUTPUT);
+ active_offs = max(DMAbuf_get_buffer_pointer(dev, dmap, DMODE_OUTPUT), 0);
/* Check for pointer wrapping situation */
- if (active_offs < 0 || active_offs >= dmap->bytes_in_use)
+ if (active_offs >= dmap->bytes_in_use)
active_offs = 0;
active_offs += dmap->byte_counter;
#endif