// RJ: Test only - want to test BUZ_USE_HIMEM even when CONFIG_BIGPHYS_AREA is defined
-extern int *zr_debug;
-
-#define dprintk(num, format, args...) \
- do { \
- if (*zr_debug >= num) \
- printk(format, ##args); \
- } while (0)
-
extern int v4l_nbufs;
extern int v4l_bufsize;
extern int jpg_nbufs;
extern int pass_through;
static int lock_norm = 0; /* 1=Don't change TV standard (norm) */
-module_param(lock_norm, int, 0);
-MODULE_PARM_DESC(lock_norm, "Users can't change norm");
+module_param(lock_norm, int, 0644);
+MODULE_PARM_DESC(lock_norm, "Prevent norm changes (1 = ignore, >1 = fail)");
#ifdef CONFIG_VIDEO_V4L2
/* small helper function for calculating buffersizes for v4l2
frame = zr->jpg_pend[zr->jpg_que_tail & BUZ_MASK_FRAME];
/* buffer should now be in BUZ_STATE_DONE */
- if (*zr_debug > 0)
- if (zr->jpg_buffers.buffer[frame].state != BUZ_STATE_DONE)
- dprintk(2,
- KERN_ERR
- "%s: jpg_sync() - internal state error\n",
- ZR_DEVNAME(zr));
+ if (zr->jpg_buffers.buffer[frame].state != BUZ_STATE_DONE)
+ dprintk(2,
+ KERN_ERR "%s: jpg_sync() - internal state error\n",
+ ZR_DEVNAME(zr));
*bs = zr->jpg_buffers.buffer[frame].bs;
bs->frame = frame;
/* v4l capture */
if (fh->v4l_buffers.active != ZORAN_FREE) {
+ long flags;
+
+ spin_lock_irqsave(&zr->spinlock, flags);
zr36057_set_memgrab(zr, 0);
zr->v4l_buffers.allocated = 0;
zr->v4l_buffers.active = fh->v4l_buffers.active =
ZORAN_FREE;
+ spin_unlock_irqrestore(&zr->spinlock, flags);
}
/* v4l buffers */
/* disable interrupts */
btand(~ZR36057_ICR_IntPinEn, ZR36057_ICR);
- if (*zr_debug > 1)
+ if (zr36067_debug > 1)
print_interrupts(zr);
/* Overlay off */
"%s: VIDIOC_QUERYBUF - index=%d, type=%d\n",
ZR_DEVNAME(zr), buf->index, buf->type);
- memset(buf, 0, sizeof(buf));
+ memset(buf, 0, sizeof(*buf));
buf->type = type;
buf->index = index;
goto strmoff_unlock_and_return;
/* unload capture */
- if (zr->v4l_memgrab_active)
+ if (zr->v4l_memgrab_active) {
+ long flags;
+
+ spin_lock_irqsave(&zr->spinlock, flags);
zr36057_set_memgrab(zr, 0);
+ spin_unlock_irqrestore(&zr->spinlock, flags);
+ }
for (i = 0; i < fh->v4l_buffers.num_buffers; i++)
zr->v4l_buffers.buffer[i].state =
mutex_lock(&zr->resource_lock);
if (fh->v4l_buffers.active != ZORAN_FREE) {
+ long flags;
+
+ spin_lock_irqsave(&zr->spinlock, flags);
zr36057_set_memgrab(zr, 0);
zr->v4l_buffers.allocated = 0;
zr->v4l_buffers.active =
fh->v4l_buffers.active =
ZORAN_FREE;
+ spin_unlock_irqrestore(&zr->spinlock, flags);
}
//v4l_fbuffer_free(file);
fh->v4l_buffers.allocated = 0;