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Subject[PATCH 12/19] MUTEX: Drivers T-Z changes
The attached patch modifies the files of the drivers/t* thru drivers/z* to use
the new mutex functions.

Signed-Off-By: David Howells <dhowells@redhat.com>
---
warthog>diffstat -p1 mutex-drivers-TtoZ-2615rc5.diff
drivers/usb/atm/cxacru.c | 2 +-
drivers/usb/atm/usbatm.h | 4 ++--
drivers/usb/class/usb-midi.c | 2 +-
drivers/usb/class/usblp.c | 2 +-
drivers/usb/core/hcd.h | 2 +-
drivers/usb/core/hub.c | 2 +-
drivers/usb/gadget/inode.c | 2 +-
drivers/usb/gadget/serial.c | 8 ++++----
drivers/usb/image/mdc800.c | 2 +-
drivers/usb/image/microtek.h | 2 +-
drivers/usb/media/dabusb.h | 2 +-
drivers/usb/media/ov511.c | 2 +-
drivers/usb/media/ov511.h | 10 +++++-----
drivers/usb/media/pwc/pwc.h | 4 ++--
drivers/usb/media/se401.h | 2 +-
drivers/usb/media/sn9c102.h | 4 ++--
drivers/usb/media/stv680.h | 2 +-
drivers/usb/media/usbvideo.h | 4 ++--
drivers/usb/media/vicam.c | 2 +-
drivers/usb/media/w9968cf.h | 4 ++--
drivers/usb/misc/auerswald.c | 6 +++---
drivers/usb/misc/idmouse.c | 2 +-
drivers/usb/misc/ldusb.c | 2 +-
drivers/usb/misc/legousbtower.c | 2 +-
drivers/usb/misc/rio500.c | 2 +-
drivers/usb/misc/sisusbvga/sisusb.h | 2 +-
drivers/usb/misc/sisusbvga/sisusb_con.c | 2 +-
drivers/usb/misc/usbtest.c | 2 +-
drivers/usb/mon/mon_text.c | 2 +-
drivers/usb/mon/usb_mon.h | 2 +-
drivers/usb/net/kaweth.c | 2 +-
drivers/usb/serial/io_ti.c | 6 +++---
drivers/usb/serial/ti_usb_3410_5052.c | 6 +++---
drivers/usb/storage/usb.h | 4 ++--
drivers/video/pxafb.h | 2 +-
drivers/video/sa1100fb.h | 2 +-
drivers/w1/w1.h | 4 ++--
37 files changed, 57 insertions(+), 57 deletions(-)

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/atm/cxacru.c linux-2.6.15-rc5-mutex/drivers/usb/atm/cxacru.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/atm/cxacru.c 2005-12-08 16:23:46.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/atm/cxacru.c 2005-12-12 21:08:49.000000000 +0000
@@ -160,7 +160,7 @@ struct cxacru_data {
struct work_struct poll_work;

/* contol handles */
- struct semaphore cm_serialize;
+ struct mutex cm_serialize;
u8 *rcv_buf;
u8 *snd_buf;
struct urb *rcv_urb;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/atm/usbatm.h linux-2.6.15-rc5-mutex/drivers/usb/atm/usbatm.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/atm/usbatm.h 2005-12-08 16:23:46.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/atm/usbatm.h 2005-12-12 22:12:49.000000000 +0000
@@ -30,7 +30,7 @@
#define VERBOSE_DEBUG
*/

-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/atm.h>
#include <linux/atmdev.h>
#include <linux/completion.h>
@@ -157,7 +157,7 @@ struct usbatm_data {
********************************/

struct kref refcount;
- struct semaphore serialize;
+ struct mutex serialize;

/* heavy init */
int thread_pid;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/class/usblp.c linux-2.6.15-rc5-mutex/drivers/usb/class/usblp.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/class/usblp.c 2005-12-08 16:23:46.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/class/usblp.c 2005-12-12 21:12:27.000000000 +0000
@@ -128,7 +128,7 @@ MFG:HEWLETT-PACKARD;MDL:DESKJET 970C;CMD

struct usblp {
struct usb_device *dev; /* USB device */
- struct semaphore sem; /* locks this struct, especially "dev" */
+ struct mutex sem; /* locks this struct, especially "dev" */
char *writebuf; /* write transfer_buffer */
char *readbuf; /* read transfer_buffer */
char *statusbuf; /* status transfer_buffer */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/class/usb-midi.c linux-2.6.15-rc5-mutex/drivers/usb/class/usb-midi.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/class/usb-midi.c 2005-06-22 13:52:04.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/usb/class/usb-midi.c 2005-12-12 22:12:49.000000000 +0000
@@ -37,7 +37,7 @@
#include <linux/poll.h>
#include <linux/sound.h>
#include <linux/init.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include "usb-midi.h"

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/core/hcd.h linux-2.6.15-rc5-mutex/drivers/usb/core/hcd.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/core/hcd.h 2005-12-08 16:23:46.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/core/hcd.h 2005-12-12 21:12:43.000000000 +0000
@@ -364,7 +364,7 @@ extern void usb_set_device_state(struct
/* exported only within usbcore */

extern struct list_head usb_bus_list;
-extern struct semaphore usb_bus_list_lock;
+extern struct mutex usb_bus_list_lock;
extern wait_queue_head_t usb_kill_urb_queue;

extern struct usb_bus *usb_bus_get (struct usb_bus *bus);
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/core/hub.c linux-2.6.15-rc5-mutex/drivers/usb/core/hub.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/core/hub.c 2005-12-08 16:23:46.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/core/hub.c 2005-12-12 22:12:49.000000000 +0000
@@ -23,7 +23,7 @@
#include <linux/usbdevice_fs.h>
#include <linux/kthread.h>

-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/gadget/inode.c linux-2.6.15-rc5-mutex/drivers/usb/gadget/inode.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/gadget/inode.c 2005-11-01 13:19:13.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/gadget/inode.c 2005-12-12 21:45:18.000000000 +0000
@@ -193,7 +193,7 @@ enum ep_state {
};

struct ep_data {
- struct semaphore lock;
+ struct mutex lock;
enum ep_state state;
atomic_t count;
struct dev_data *dev;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/gadget/serial.c linux-2.6.15-rc5-mutex/drivers/usb/gadget/serial.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/gadget/serial.c 2005-12-08 16:23:46.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/gadget/serial.c 2005-12-12 21:08:36.000000000 +0000
@@ -333,7 +333,7 @@ static const char *EP_IN_NAME;
static const char *EP_OUT_NAME;
static const char *EP_NOTIFY_NAME;

-static struct semaphore gs_open_close_sem[GS_NUM_PORTS];
+static struct mutex gs_open_close_sem[GS_NUM_PORTS];

static unsigned int read_q_size = GS_DEFAULT_READ_Q_SIZE;
static unsigned int write_q_size = GS_DEFAULT_WRITE_Q_SIZE;
@@ -674,7 +674,7 @@ static int __init gs_module_init(void)
tty_set_operations(gs_tty_driver, &gs_tty_ops);

for (i=0; i < GS_NUM_PORTS; i++)
- sema_init(&gs_open_close_sem[i], 1);
+ init_MUTEX(&gs_open_close_sem[i]);

retval = tty_register_driver(gs_tty_driver);
if (retval) {
@@ -714,7 +714,7 @@ static int gs_open(struct tty_struct *tt
struct gs_port *port;
struct gs_dev *dev;
struct gs_buf *buf;
- struct semaphore *sem;
+ struct mutex *sem;
int ret;

port_num = tty->index;
@@ -850,7 +850,7 @@ static void gs_close(struct tty_struct *
{
unsigned long flags;
struct gs_port *port = tty->driver_data;
- struct semaphore *sem;
+ struct mutex *sem;

if (port == NULL) {
printk(KERN_ERR "gs_close: NULL port pointer\n");
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/image/mdc800.c linux-2.6.15-rc5-mutex/drivers/usb/image/mdc800.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/image/mdc800.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/image/mdc800.c 2005-12-12 21:12:56.000000000 +0000
@@ -169,7 +169,7 @@ struct mdc800_data
int out_count; // Bytes in the buffer

int open; // Camera device open ?
- struct semaphore io_lock; // IO -lock
+ struct mutex io_lock; // IO -lock

char in [8]; // Command Input Buffer
int in_count;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/image/microtek.h linux-2.6.15-rc5-mutex/drivers/usb/image/microtek.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/image/microtek.h 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/image/microtek.h 2005-12-12 21:13:03.000000000 +0000
@@ -39,7 +39,7 @@ struct mts_desc {
u8 ep_image;

struct Scsi_Host * host;
- struct semaphore lock;
+ struct mutex lock;

struct urb *urb;
struct mts_transfer_context context;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/dabusb.h linux-2.6.15-rc5-mutex/drivers/usb/media/dabusb.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/dabusb.h 2004-06-18 13:41:51.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/dabusb.h 2005-12-12 21:10:38.000000000 +0000
@@ -18,7 +18,7 @@ typedef enum { _stopped=0, _started } dr

typedef struct
{
- struct semaphore mutex;
+ struct mutex mutex;
struct usb_device *usbdev;
wait_queue_head_t wait;
wait_queue_head_t remove_ok;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/ov511.c linux-2.6.15-rc5-mutex/drivers/usb/media/ov511.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/ov511.c 2005-06-22 13:52:05.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/ov511.c 2005-12-12 22:12:49.000000000 +0000
@@ -42,7 +42,7 @@
#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/pagemap.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/processor.h>
#include <linux/mm.h>
#include <linux/device.h>
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/ov511.h linux-2.6.15-rc5-mutex/drivers/usb/media/ov511.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/ov511.h 2004-09-16 12:06:09.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/ov511.h 2005-12-12 21:09:15.000000000 +0000
@@ -435,7 +435,7 @@ struct usb_ov511 {

int led_policy; /* LED: off|on|auto; OV511+ only */

- struct semaphore lock; /* Serializes user-accessible operations */
+ struct mutex lock; /* Serializes user-accessible operations */
int user; /* user count for exclusive use */

int streaming; /* Are we streaming Isochronous? */
@@ -473,11 +473,11 @@ struct usb_ov511 {
int packet_size; /* Frame size per isoc desc */
int packet_numbering; /* Is ISO frame numbering enabled? */

- struct semaphore param_lock; /* params lock for this camera */
+ struct mutex param_lock; /* params lock for this camera */

/* Framebuffer/sbuf management */
int buf_state;
- struct semaphore buf_lock;
+ struct mutex buf_lock;

struct ov51x_decomp_ops *decomp_ops;

@@ -494,12 +494,12 @@ struct usb_ov511 {
int pal; /* Device is designed for PAL resolution */

/* I2C interface */
- struct semaphore i2c_lock; /* Protect I2C controller regs */
+ struct mutex i2c_lock; /* Protect I2C controller regs */
unsigned char primary_i2c_slave; /* I2C write id of sensor */

/* Control transaction stuff */
unsigned char *cbuf; /* Buffer for payload */
- struct semaphore cbuf_lock;
+ struct mutex cbuf_lock;
};

/* Used to represent a list of values and their respective symbolic names */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/pwc/pwc.h linux-2.6.15-rc5-mutex/drivers/usb/media/pwc/pwc.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/pwc/pwc.h 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/pwc/pwc.h 2005-12-12 22:12:49.000000000 +0000
@@ -32,7 +32,7 @@
#include <linux/videodev.h>
#include <linux/wait.h>
#include <linux/smp_lock.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/errno.h>

#include "pwc-uncompress.h"
@@ -204,7 +204,7 @@ struct pwc_device
int image_read_pos; /* In case we read data in pieces, keep track of were we are in the imagebuffer */
int image_used[MAX_IMAGES]; /* For MCAPTURE and SYNC */

- struct semaphore modlock; /* to prevent races in video_open(), etc */
+ struct mutex modlock; /* to prevent races in video_open(), etc */
spinlock_t ptrlock; /* for manipulating the buffer pointers */

/*** motorized pan/tilt feature */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/se401.h linux-2.6.15-rc5-mutex/drivers/usb/media/se401.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/se401.h 2004-06-18 13:41:51.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/se401.h 2005-12-12 21:09:27.000000000 +0000
@@ -189,7 +189,7 @@ struct usb_se401 {
int maxframesize;
int cframesize; /* current framesize */

- struct semaphore lock;
+ struct mutex lock;
int user; /* user count for exclusive use */
int removed; /* device disconnected */

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/sn9c102.h linux-2.6.15-rc5-mutex/drivers/usb/media/sn9c102.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/sn9c102.h 2005-08-30 13:56:27.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/sn9c102.h 2005-12-12 22:12:49.000000000 +0000
@@ -32,7 +32,7 @@
#include <linux/types.h>
#include <linux/param.h>
#include <linux/rwsem.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include "sn9c102_sensor.h"

@@ -148,7 +148,7 @@ struct sn9c102_device {
enum sn9c102_dev_state state;
u8 users;

- struct semaphore dev_sem, fileop_sem;
+ struct mutex dev_sem, fileop_sem;
spinlock_t queue_lock;
wait_queue_head_t open, wait_frame, wait_stream;
};
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/stv680.h linux-2.6.15-rc5-mutex/drivers/usb/media/stv680.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/stv680.h 2005-08-30 13:56:27.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/stv680.h 2005-12-12 21:10:23.000000000 +0000
@@ -118,7 +118,7 @@ struct usb_stv {
int origGain;
int origMode; /* original camera mode */

- struct semaphore lock; /* to lock the structure */
+ struct mutex lock; /* to lock the structure */
int user; /* user count for exclusive use */
int removed; /* device disconnected */
int streaming; /* Are we streaming video? */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/usbvideo.h linux-2.6.15-rc5-mutex/drivers/usb/media/usbvideo.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/usbvideo.h 2004-06-18 13:41:51.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/usbvideo.h 2005-12-12 21:10:11.000000000 +0000
@@ -213,7 +213,7 @@ struct uvd {
unsigned long flags; /* FLAGS_USBVIDEO_xxx */
unsigned long paletteBits; /* Which palettes we accept? */
unsigned short defaultPalette; /* What palette to use for read() */
- struct semaphore lock;
+ struct mutex lock;
int user; /* user count for exclusive use */

videosize_t videosize; /* Current setting */
@@ -272,7 +272,7 @@ struct usbvideo {
int num_cameras; /* As allocated */
struct usb_driver usbdrv; /* Interface to the USB stack */
char drvName[80]; /* Driver name */
- struct semaphore lock; /* Mutex protecting camera structures */
+ struct mutex lock; /* Mutex protecting camera structures */
struct usbvideo_cb cb; /* Table of callbacks (virtual methods) */
struct video_device vdt; /* Video device template */
struct uvd *cam; /* Array of camera structures */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/vicam.c linux-2.6.15-rc5-mutex/drivers/usb/media/vicam.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/vicam.c 2005-11-01 13:19:13.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/vicam.c 2005-12-12 21:10:31.000000000 +0000
@@ -407,7 +407,7 @@ struct vicam_camera {
struct usb_device *udev; // usb device

/* guard against simultaneous accesses to the camera */
- struct semaphore cam_lock;
+ struct mutex cam_lock;

int is_initialized;
u8 open_count;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/w9968cf.h linux-2.6.15-rc5-mutex/drivers/usb/media/w9968cf.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/media/w9968cf.h 2005-06-22 13:52:05.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/usb/media/w9968cf.h 2005-12-12 22:12:49.000000000 +0000
@@ -32,7 +32,7 @@
#include <linux/param.h>
#include <linux/types.h>
#include <linux/rwsem.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include <media/ovcamchip.h>

@@ -278,7 +278,7 @@ struct w9968cf_device {
struct i2c_client* sensor_client;

/* Locks */
- struct semaphore dev_sem, /* for probe, disconnect,open and close */
+ struct mutex dev_sem, /* for probe, disconnect,open and close */
fileop_sem; /* for read and ioctl */
spinlock_t urb_lock, /* for submit_urb() and unlink_urb() */
flist_lock; /* for requested frame list accesses */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/auerswald.c linux-2.6.15-rc5-mutex/drivers/usb/misc/auerswald.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/auerswald.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/misc/auerswald.c 2005-12-12 21:11:34.000000000 +0000
@@ -232,7 +232,7 @@ typedef struct auerscon
/* USB device context */
typedef struct
{
- struct semaphore mutex; /* protection in user context */
+ struct mutex mutex; /* protection in user context */
char name[20]; /* name of the /dev/usb entry */
unsigned int dtindex; /* index in the device table */
struct usb_device * usbdev; /* USB device handle */
@@ -253,12 +253,12 @@ typedef struct
/* character device context */
typedef struct
{
- struct semaphore mutex; /* protection in user context */
+ struct mutex mutex; /* protection in user context */
pauerswald_t auerdev; /* context pointer of assigned device */
auerbufctl_t bufctl; /* controls the buffer chain */
auerscon_t scontext; /* service context */
wait_queue_head_t readwait; /* for synchronous reading */
- struct semaphore readmutex; /* protection against multiple reads */
+ struct mutex readmutex; /* protection against multiple reads */
pauerbuf_t readbuf; /* buffer held for partial reading */
unsigned int readoffset; /* current offset in readbuf */
unsigned int removed; /* is != 0 if device is removed */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/idmouse.c linux-2.6.15-rc5-mutex/drivers/usb/misc/idmouse.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/idmouse.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/misc/idmouse.c 2005-12-12 21:11:59.000000000 +0000
@@ -81,7 +81,7 @@ struct usb_idmouse {

int open; /* if the port is open or not */
int present; /* if the device is not disconnected */
- struct semaphore sem; /* locks this structure */
+ struct mutex sem; /* locks this structure */

};

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/ldusb.c linux-2.6.15-rc5-mutex/drivers/usb/misc/ldusb.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/ldusb.c 2005-11-01 13:19:13.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/misc/ldusb.c 2005-12-12 21:11:21.000000000 +0000
@@ -136,7 +136,7 @@ MODULE_PARM_DESC(min_interrupt_out_inter

/* Structure to hold all of our device specific stuff */
struct ld_usb {
- struct semaphore sem; /* locks this structure */
+ struct mutex sem; /* locks this structure */
struct usb_interface* intf; /* save off the usb interface pointer */

int open_count; /* number of times this port has been opened */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/legousbtower.c linux-2.6.15-rc5-mutex/drivers/usb/misc/legousbtower.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/legousbtower.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/misc/legousbtower.c 2005-12-12 21:11:42.000000000 +0000
@@ -205,7 +205,7 @@ MODULE_DEVICE_TABLE (usb, tower_table);

/* Structure to hold all of our device specific stuff */
struct lego_usb_tower {
- struct semaphore sem; /* locks this structure */
+ struct mutex sem; /* locks this structure */
struct usb_device* udev; /* save off the usb device pointer */
unsigned char minor; /* the starting minor number for this device */

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/rio500.c linux-2.6.15-rc5-mutex/drivers/usb/misc/rio500.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/rio500.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/misc/rio500.c 2005-12-12 21:11:15.000000000 +0000
@@ -69,7 +69,7 @@ struct rio_usb_data {
char *obuf, *ibuf; /* transfer buffers */
char bulk_in_ep, bulk_out_ep; /* Endpoint assignments */
wait_queue_head_t wait_q; /* for timeouts */
- struct semaphore lock; /* general race avoidance */
+ struct mutex lock; /* general race avoidance */
};

static struct rio_usb_data rio_instance;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/sisusbvga/sisusb_con.c linux-2.6.15-rc5-mutex/drivers/usb/misc/sisusbvga/sisusb_con.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/sisusbvga/sisusb_con.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/misc/sisusbvga/sisusb_con.c 2005-12-12 21:11:53.000000000 +0000
@@ -102,7 +102,7 @@ static struct sisusb_usb_data *mysisusbs
/* Forward declaration */
static const struct consw sisusb_con;

-extern struct semaphore disconnect_sem;
+extern struct mutex disconnect_sem;

static inline void
sisusbcon_memsetw(u16 *s, u16 c, unsigned int count)
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/sisusbvga/sisusb.h linux-2.6.15-rc5-mutex/drivers/usb/misc/sisusbvga/sisusb.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/sisusbvga/sisusb.h 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/misc/sisusbvga/sisusb.h 2005-12-12 21:11:45.000000000 +0000
@@ -124,7 +124,7 @@ struct sisusb_usb_data {
struct usb_interface *interface;
struct kref kref;
wait_queue_head_t wait_q; /* for syncind and timeouts */
- struct semaphore lock; /* general race avoidance */
+ struct mutex lock; /* general race avoidance */
unsigned int ifnum; /* interface number of the USB device */
int minor; /* minor (for logging clarity) */
int isopen; /* !=0 if open */
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/usbtest.c linux-2.6.15-rc5-mutex/drivers/usb/misc/usbtest.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/misc/usbtest.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/misc/usbtest.c 2005-12-12 21:12:07.000000000 +0000
@@ -65,7 +65,7 @@ struct usbtest_dev {
int in_iso_pipe;
int out_iso_pipe;
struct usb_endpoint_descriptor *iso_in, *iso_out;
- struct semaphore sem;
+ struct mutex sem;

#define TBUF_SIZE 256
u8 *buf;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/mon/mon_text.c linux-2.6.15-rc5-mutex/drivers/usb/mon/mon_text.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/mon/mon_text.c 2005-11-01 13:19:13.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/mon/mon_text.c 2005-12-12 21:10:57.000000000 +0000
@@ -54,7 +54,7 @@ struct mon_reader_text {
wait_queue_head_t wait;
int printf_size;
char *printf_buf;
- struct semaphore printf_lock;
+ struct mutex printf_lock;

char slab_name[SLAB_NAME_SZ];
};
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/mon/usb_mon.h linux-2.6.15-rc5-mutex/drivers/usb/mon/usb_mon.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/mon/usb_mon.h 2005-11-01 13:19:13.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/mon/usb_mon.h 2005-12-12 21:10:53.000000000 +0000
@@ -49,7 +49,7 @@ void mon_reader_del(struct mon_bus *mbus
*/
extern char mon_dmapeek(unsigned char *dst, dma_addr_t dma_addr, int len);

-extern struct semaphore mon_lock;
+extern struct mutex mon_lock;

extern struct file_operations mon_fops_text;
extern struct file_operations mon_fops_stat;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/net/kaweth.c linux-2.6.15-rc5-mutex/drivers/usb/net/kaweth.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/net/kaweth.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/net/kaweth.c 2005-12-12 22:12:49.000000000 +0000
@@ -60,7 +60,7 @@
#include <linux/dma-mapping.h>
#include <linux/wait.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/byteorder.h>

#undef DEBUG
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/serial/io_ti.c linux-2.6.15-rc5-mutex/drivers/usb/serial/io_ti.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/serial/io_ti.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/serial/io_ti.c 2005-12-12 22:12:49.000000000 +0000
@@ -38,7 +38,7 @@
#include <linux/serial.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/usb.h>

#include "usb-serial.h"
@@ -134,7 +134,7 @@ struct edgeport_serial {
struct product_info product_info;
u8 TI_I2C_Type; // Type of I2C in UMP
u8 TiReadI2C; // Set to TRUE if we have read the I2c in Boot Mode
- struct semaphore es_sem;
+ struct mutex es_sem;
int num_ports_open;
struct usb_serial *serial;
};
@@ -2739,7 +2739,7 @@ static int edge_startup (struct usb_seri
return -ENOMEM;
}
memset (edge_serial, 0, sizeof(struct edgeport_serial));
- sema_init(&edge_serial->es_sem, 1);
+ init_MUTEX(&edge_serial->es_sem);
edge_serial->serial = serial;
usb_set_serial_data(serial, edge_serial);

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/serial/ti_usb_3410_5052.c linux-2.6.15-rc5-mutex/drivers/usb/serial/ti_usb_3410_5052.c
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/serial/ti_usb_3410_5052.c 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/serial/ti_usb_3410_5052.c 2005-12-12 22:12:49.000000000 +0000
@@ -82,7 +82,7 @@
#include <linux/serial.h>
#include <linux/circ_buf.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/usb.h>

#include "usb-serial.h"
@@ -140,7 +140,7 @@ struct ti_port {
};

struct ti_device {
- struct semaphore td_open_close_sem;
+ struct mutex td_open_close_sem;
int td_open_port_count;
struct usb_serial *td_serial;
int td_is_3410;
@@ -425,7 +425,7 @@ static int ti_startup(struct usb_serial
return -ENOMEM;
}
memset(tdev, 0, sizeof(struct ti_device));
- sema_init(&tdev->td_open_close_sem, 1);
+ init_MUTEX(&tdev->td_open_close_sem);
tdev->td_serial = serial;
usb_set_serial_data(serial, tdev);

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/usb/storage/usb.h linux-2.6.15-rc5-mutex/drivers/usb/storage/usb.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/usb/storage/usb.h 2005-12-08 16:23:47.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/usb/storage/usb.h 2005-12-12 21:07:47.000000000 +0000
@@ -130,7 +130,7 @@ struct us_data {
* It's important to note:
* (o) you must hold dev_semaphore to change pusb_dev
*/
- struct semaphore dev_semaphore; /* protect pusb_dev */
+ struct mutex dev_semaphore; /* protect pusb_dev */
struct usb_device *pusb_dev; /* this usb_device */
struct usb_interface *pusb_intf; /* this interface */
struct us_unusual_dev *unusual_dev; /* device-filter entry */
@@ -171,7 +171,7 @@ struct us_data {
dma_addr_t iobuf_dma;

/* mutual exclusion and synchronization structures */
- struct semaphore sema; /* to sleep thread on */
+ struct mutex sema; /* to sleep thread on */
struct completion notify; /* thread begin/end */
wait_queue_head_t delay_wait; /* wait during scan, reset */

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/video/pxafb.h linux-2.6.15-rc5-mutex/drivers/video/pxafb.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/video/pxafb.h 2005-11-01 13:19:14.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/video/pxafb.h 2005-12-12 21:43:47.000000000 +0000
@@ -87,7 +87,7 @@ struct pxafb_info {

volatile u_char state;
volatile u_char task_state;
- struct semaphore ctrlr_sem;
+ struct mutex ctrlr_sem;
wait_queue_head_t ctrlr_wait;
struct work_struct task;

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/video/sa1100fb.h linux-2.6.15-rc5-mutex/drivers/video/sa1100fb.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/video/sa1100fb.h 2004-06-18 13:41:30.000000000 +0100
+++ linux-2.6.15-rc5-mutex/drivers/video/sa1100fb.h 2005-12-12 21:43:53.000000000 +0000
@@ -100,7 +100,7 @@ struct sa1100fb_info {

volatile u_char state;
volatile u_char task_state;
- struct semaphore ctrlr_sem;
+ struct mutex ctrlr_sem;
wait_queue_head_t ctrlr_wait;
struct work_struct task;

diff -uNrp /warthog/kernels/linux-2.6.15-rc5/drivers/w1/w1.h linux-2.6.15-rc5-mutex/drivers/w1/w1.h
--- /warthog/kernels/linux-2.6.15-rc5/drivers/w1/w1.h 2005-11-01 13:19:14.000000000 +0000
+++ linux-2.6.15-rc5-mutex/drivers/w1/w1.h 2005-12-12 22:12:50.000000000 +0000
@@ -44,7 +44,7 @@ struct w1_reg_num

#include <net/sock.h>

-#include <asm/semaphore.h>
+#include <linux/semaphore.h>

#include "w1_family.h"

@@ -173,7 +173,7 @@ struct w1_master
long flags;

pid_t kpid;
- struct semaphore mutex;
+ struct mutex mutex;

struct device_driver *driver;
struct device dev;
-
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