From 1e4baed379a2bff3c728ea34602d3432fb047af8 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Sun, 15 Jan 2006 07:52:23 -0200
Subject: V4L/DVB (3380): Semaphore to mutex conversion on drivers/media
- Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---
drivers/media/dvb/dvb-core/dvbdev.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
(limited to 'drivers/media/dvb')
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 06b696e..54f8b95 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -33,7 +33,7 @@
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/cdev.h>
-
+#include <linux/mutex.h>
#include "dvbdev.h"
static int dvbdev_debug;
@@ -44,7 +44,7 @@ MODULE_PARM_DESC(dvbdev_debug, "Turn on/off device debugging (default:off).");
#define dprintk if (dvbdev_debug) printk
static LIST_HEAD(dvb_adapter_list);
-static DECLARE_MUTEX(dvbdev_register_lock);
+static DEFINE_MUTEX(dvbdev_register_lock);
static const char * const dnames[] = {
"video", "audio", "sec", "frontend", "demux", "dvr", "ca",
@@ -202,11 +202,11 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
struct dvb_device *dvbdev;
int id;
- if (down_interruptible (&dvbdev_register_lock))
+ if (mutex_lock_interruptible(&dvbdev_register_lock))
return -ERESTARTSYS;
if ((id = dvbdev_get_free_id (adap, type)) < 0) {
- up (&dvbdev_register_lock);
+ mutex_unlock(&dvbdev_register_lock);
*pdvbdev = NULL;
printk ("%s: could get find free device id...\n", __FUNCTION__);
return -ENFILE;
@@ -215,11 +215,11 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
*pdvbdev = dvbdev = kmalloc(sizeof(struct dvb_device), GFP_KERNEL);
if (!dvbdev) {
- up(&dvbdev_register_lock);
+ mutex_unlock(&dvbdev_register_lock);
return -ENOMEM;
}
- up (&dvbdev_register_lock);
+ mutex_unlock(&dvbdev_register_lock);
memcpy(dvbdev, template, sizeof(struct dvb_device));
dvbdev->type = type;
@@ -289,11 +289,11 @@ int dvb_register_adapter(struct dvb_adapter *adap, const char *name, struct modu
{
int num;
- if (down_interruptible (&dvbdev_register_lock))
+ if (mutex_lock_interruptible(&dvbdev_register_lock))
return -ERESTARTSYS;
if ((num = dvbdev_get_free_adapter_num ()) < 0) {
- up (&dvbdev_register_lock);
+ mutex_unlock(&dvbdev_register_lock);
return -ENFILE;
}
@@ -309,7 +309,7 @@ int dvb_register_adapter(struct dvb_adapter *adap, const char *name, struct modu
list_add_tail (&adap->list_head, &dvb_adapter_list);
- up (&dvbdev_register_lock);
+ mutex_unlock(&dvbdev_register_lock);
return num;
}
@@ -320,10 +320,10 @@ int dvb_unregister_adapter(struct dvb_adapter *adap)
{
devfs_remove("dvb/adapter%d", adap->num);
- if (down_interruptible (&dvbdev_register_lock))
+ if (mutex_lock_interruptible(&dvbdev_register_lock))
return -ERESTARTSYS;
list_del (&adap->list_head);
- up (&dvbdev_register_lock);
+ mutex_unlock(&dvbdev_register_lock);
return 0;
}
EXPORT_SYMBOL(dvb_unregister_adapter);
--
cgit v1.1
From fabd23862ba34f217f154c225c59eb5267c4a5d1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Date: Sun, 15 Jan 2006 08:12:14 -0200
Subject: V4L/DVB (3381): Fix compilation with Alpha
- BOOT_SIZE name is also used at alpha and were breaking
compiling with allyesconfig.
- All BOOT_* renamed to AV7110_BOOT* to fix and keep names
with the same style.
Thanks to Andrew Morton for pointing this.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---
drivers/media/dvb/ttpci/av7110_hw.c | 40 ++++++++++++++++++-------------------
drivers/media/dvb/ttpci/av7110_hw.h | 12 +++++------
2 files changed, 26 insertions(+), 26 deletions(-)
(limited to 'drivers/media/dvb')
diff --git a/drivers/media/dvb/ttpci/av7110_hw.c b/drivers/media/dvb/ttpci/av7110_hw.c
index cb37745..b2e63e9 100644
--- a/drivers/media/dvb/ttpci/av7110_hw.c
+++ b/drivers/media/dvb/ttpci/av7110_hw.c
@@ -146,52 +146,52 @@ static int load_dram(struct av7110 *av7110, u32 *data, int len)
{
int i;
int blocks, rest;
- u32 base, bootblock = BOOT_BLOCK;
+ u32 base, bootblock = AV7110_BOOT_BLOCK;
dprintk(4, "%p\n", av7110);
- blocks = len / BOOT_MAX_SIZE;
- rest = len % BOOT_MAX_SIZE;
+ blocks = len / AV7110_BOOT_MAX_SIZE;
+ rest = len % AV7110_BOOT_MAX_SIZE;
base = DRAM_START_CODE;
for (i = 0; i < blocks; i++) {
- if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at block %d\n", i);
return -ETIMEDOUT;
}
dprintk(4, "writing DRAM block %d\n", i);
mwdebi(av7110, DEBISWAB, bootblock,
- ((char*)data) + i * BOOT_MAX_SIZE, BOOT_MAX_SIZE);
+ ((char*)data) + i * AV7110_BOOT_MAX_SIZE, AV7110_BOOT_MAX_SIZE);
bootblock ^= 0x1400;
- iwdebi(av7110, DEBISWAB, BOOT_BASE, swab32(base), 4);
- iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, BOOT_MAX_SIZE, 2);
- iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
- base += BOOT_MAX_SIZE;
+ iwdebi(av7110, DEBISWAB, AV7110_BOOT_BASE, swab32(base), 4);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, AV7110_BOOT_MAX_SIZE, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ base += AV7110_BOOT_MAX_SIZE;
}
if (rest > 0) {
- if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at last block\n");
return -ETIMEDOUT;
}
if (rest > 4)
mwdebi(av7110, DEBISWAB, bootblock,
- ((char*)data) + i * BOOT_MAX_SIZE, rest);
+ ((char*)data) + i * AV7110_BOOT_MAX_SIZE, rest);
else
mwdebi(av7110, DEBISWAB, bootblock,
- ((char*)data) + i * BOOT_MAX_SIZE - 4, rest + 4);
+ ((char*)data) + i * AV7110_BOOT_MAX_SIZE - 4, rest + 4);
- iwdebi(av7110, DEBISWAB, BOOT_BASE, swab32(base), 4);
- iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, rest, 2);
- iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ iwdebi(av7110, DEBISWAB, AV7110_BOOT_BASE, swab32(base), 4);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, rest, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
}
- if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
printk(KERN_ERR "dvb-ttpci: load_dram(): timeout after last block\n");
return -ETIMEDOUT;
}
- iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, 0, 2);
- iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
- if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BOOT_COMPLETE) < 0) {
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_AV7110_BOOT_COMPLETE) < 0) {
printk(KERN_ERR "dvb-ttpci: load_dram(): final handshake timeout\n");
return -ETIMEDOUT;
}
@@ -262,7 +262,7 @@ int av7110_bootarm(struct av7110 *av7110)
//saa7146_setgpio(dev, 3, SAA7146_GPIO_INPUT);
mwdebi(av7110, DEBISWAB, DPRAM_BASE, bootcode, sizeof(bootcode));
- iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
if (saa7146_wait_for_debi_done(av7110->dev, 1)) {
printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
diff --git a/drivers/media/dvb/ttpci/av7110_hw.h b/drivers/media/dvb/ttpci/av7110_hw.h
index 84b8329..4e173c6 100644
--- a/drivers/media/dvb/ttpci/av7110_hw.h
+++ b/drivers/media/dvb/ttpci/av7110_hw.h
@@ -18,7 +18,7 @@ enum av7110_bootstate
{
BOOTSTATE_BUFFER_EMPTY = 0,
BOOTSTATE_BUFFER_FULL = 1,
- BOOTSTATE_BOOT_COMPLETE = 2
+ BOOTSTATE_AV7110_BOOT_COMPLETE = 2
};
enum av7110_type_rec_play_format
@@ -295,11 +295,11 @@ enum av7110_command_type {
#define DPRAM_BASE 0x4000
/* boot protocol area */
-#define BOOT_STATE (DPRAM_BASE + 0x3F8)
-#define BOOT_SIZE (DPRAM_BASE + 0x3FA)
-#define BOOT_BASE (DPRAM_BASE + 0x3FC)
-#define BOOT_BLOCK (DPRAM_BASE + 0x400)
-#define BOOT_MAX_SIZE 0xc00
+#define AV7110_BOOT_STATE (DPRAM_BASE + 0x3F8)
+#define AV7110_BOOT_SIZE (DPRAM_BASE + 0x3FA)
+#define AV7110_BOOT_BASE (DPRAM_BASE + 0x3FC)
+#define AV7110_BOOT_BLOCK (DPRAM_BASE + 0x400)
+#define AV7110_BOOT_MAX_SIZE 0xc00
/* firmware command protocol area */
#define IRQ_STATE (DPRAM_BASE + 0x0F4)
--
cgit v1.1