Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / include / media / saa7146.h

diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index 3dfb8d6..fee579f 100644 (file)
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -1,7 +1,6 @@
 #ifndef __SAA7146__
 #define __SAA7146__
 
-#include <linux/version.h>     /* for version macros */
 #include <linux/module.h>      /* for module-version */
 #include <linux/delay.h>       /* for delay-stuff */
 #include <linux/slab.h>                /* for kmalloc/kfree */
@@ -12,34 +11,26 @@
 #include <linux/i2c.h>         /* for i2c subsystem */
 #include <asm/io.h>            /* for accessing devices */
 #include <linux/stringify.h>
+#include <linux/mutex.h>
+
 #include <linux/vmalloc.h>     /* for vmalloc() */
 #include <linux/mm.h>          /* for vmalloc_to_page() */
 
-/* ugly, but necessary to build the dvb stuff under 2.4. */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51)
-       #include "dvb_functions.h"
-#endif
-
-#define SAA7146_VERSION_CODE KERNEL_VERSION(0,5,0)
+#define SAA7146_VERSION_CODE 0x000500  /* 0.5.0 */
 
 #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))),__stringify(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,__FUNCTION__)
 
 #ifndef DEBUG_VARIABLE
        #define DEBUG_VARIABLE saa7146_debug
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51)
-#define DEBUG_PROLOG printk("%s: %s(): ",__stringify(KBUILD_BASENAME),__FUNCTION__)
-#define INFO(x) { printk("%s: ",__stringify(KBUILD_BASENAME)); printk x; }
-#else
-#define DEBUG_PROLOG printk("%s: %s(): ",__stringify(KBUILD_MODNAME),__FUNCTION__)
-#define INFO(x) { printk("%s: ",__stringify(KBUILD_MODNAME)); printk x; }
-#endif
+#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME,__FUNCTION__)
+#define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; }
 
 #define ERR(x) { DEBUG_PROLOG; printk x; }
 
@@ -123,7 +114,7 @@ struct saa7146_dev
 
        /* different device locks */
        spinlock_t                      slock;
-        struct semaphore               lock;
+       struct mutex                    lock;
 
        unsigned char                   __iomem *mem;           /* pointer to mapped IO memory */
        int                             revision;       /* chip revision; needed for bug-workarounds*/
@@ -144,15 +135,16 @@ struct saa7146_dev
        void (*vv_callback)(struct saa7146_dev *dev, unsigned long status);
 
        /* i2c-stuff */
-        struct semaphore       i2c_lock;
-       u32                     i2c_bitrate;
-       struct saa7146_dma      d_i2c;  /* pointer to i2c memory */
-       wait_queue_head_t       i2c_wq;
-       int                     i2c_op;
+       struct mutex                    i2c_lock;
+
+       u32                             i2c_bitrate;
+       struct saa7146_dma              d_i2c;  /* pointer to i2c memory */
+       wait_queue_head_t               i2c_wq;
+       int                             i2c_op;
 
        /* memories */
-       struct saa7146_dma      d_rps0;
-       struct saa7146_dma      d_rps1;
+       struct saa7146_dma              d_rps0;
+       struct saa7146_dma              d_rps1;
 };
 
 /* from saa7146_i2c.c */
@@ -161,7 +153,7 @@ int saa7146_i2c_transfer(struct saa7146_dev *saa, const struct i2c_msg *msgs, in
 
 /* from saa7146_core.c */
 extern struct list_head saa7146_devices;
-extern struct semaphore saa7146_devices_lock;
+extern struct mutex saa7146_devices_lock;
 int saa7146_register_extension(struct saa7146_extension*);
 int saa7146_unregister_extension(struct saa7146_extension*);
 struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc);