block: use normal I/O path for discard requests

[safe/jmp/linux-2.6] / include / media / saa7146.h

diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index 2f68f4c..7a9f76e 100644 (file)
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -13,24 +13,25 @@
 #include <linux/stringify.h>
 #include <linux/mutex.h>
 #include <linux/scatterlist.h>
+#include <media/v4l2-device.h>
 
 #include <linux/vmalloc.h>     /* for vmalloc() */
 #include <linux/mm.h>          /* for vmalloc_to_page() */
 
-#define SAA7146_VERSION_CODE 0x000500  /* 0.5.0 */
+#define SAA7146_VERSION_CODE 0x000600  /* 0.6.0 */
 
 #define saa7146_write(sxy,adr,dat)    writel((dat),(sxy->mem+(adr)))
 #define saa7146_read(sxy,adr)         readl(sxy->mem+(adr))
 
 extern unsigned int saa7146_debug;
 
-//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__FUNCTION__)
+//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__func__)
 
 #ifndef DEBUG_VARIABLE
        #define DEBUG_VARIABLE saa7146_debug
 #endif
 
-#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME,__FUNCTION__)
+#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME, __func__)
 #define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; }
 
 #define ERR(x) { DEBUG_PROLOG; printk x; }
@@ -110,6 +111,8 @@ struct saa7146_dev
 
        struct list_head                item;
 
+       struct v4l2_device              v4l2_dev;
+
        /* different device locks */
        spinlock_t                      slock;
        struct mutex                    lock;
@@ -145,6 +148,11 @@ struct saa7146_dev
        struct saa7146_dma              d_rps1;
 };
 
+static inline struct saa7146_dev *to_saa7146_dev(struct v4l2_device *v4l2_dev)
+{
+       return container_of(v4l2_dev, struct saa7146_dev, v4l2_dev);
+}
+
 /* from saa7146_i2c.c */
 int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate);