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-rw-r--r--arch/cris/arch-v10/drivers/ds1302.c20
-rw-r--r--arch/cris/arch-v10/drivers/eeprom.c48
-rw-r--r--arch/cris/arch-v10/drivers/pcf8563.c19
-rw-r--r--arch/cris/arch-v10/kernel/irq.c8
-rw-r--r--arch/cris/arch-v10/lib/dmacopy.c15
-rw-r--r--arch/cris/arch-v10/lib/hw_settings.S14
-rw-r--r--arch/cris/arch-v32/drivers/Kconfig16
-rw-r--r--arch/cris/arch-v32/drivers/i2c.c22
-rw-r--r--arch/cris/arch-v32/drivers/pcf8563.c21
-rw-r--r--arch/cris/arch-v32/kernel/crisksyms.c4
-rw-r--r--arch/cris/arch-v32/kernel/irq.c14
-rw-r--r--arch/cris/arch-v32/kernel/smp.c4
-rw-r--r--arch/cris/include/arch-v10/arch/irq.h9
-rw-r--r--arch/cris/include/arch-v32/arch/irq.h4
-rw-r--r--arch/cris/include/asm/param.h17
-rw-r--r--arch/cris/include/asm/scatterlist.h17
16 files changed, 113 insertions, 139 deletions
diff --git a/arch/cris/arch-v10/drivers/ds1302.c b/arch/cris/arch-v10/drivers/ds1302.c
index 77630df9434..884275629ef 100644
--- a/arch/cris/arch-v10/drivers/ds1302.c
+++ b/arch/cris/arch-v10/drivers/ds1302.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/miscdevice.h>
#include <linux/delay.h>
+#include <linux/smp_lock.h>
#include <linux/bcd.h>
#include <linux/capability.h>
@@ -238,9 +239,7 @@ static unsigned char days_in_mo[] =
/* ioctl that supports RTC_RD_TIME and RTC_SET_TIME (read and set time/date). */
-static int
-rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static int rtc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
unsigned long flags;
@@ -354,6 +353,17 @@ rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
}
}
+static long rtc_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = rtc_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static void
print_rtc_status(void)
{
@@ -375,8 +385,8 @@ print_rtc_status(void)
/* The various file operations we support. */
static const struct file_operations rtc_fops = {
- .owner = THIS_MODULE,
- .ioctl = rtc_ioctl,
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = rtc_unlocked_ioctl,
};
/* Probe for the chip by writing something to its RAM and try reading it back. */
diff --git a/arch/cris/arch-v10/drivers/eeprom.c b/arch/cris/arch-v10/drivers/eeprom.c
index 1f2ae909d3e..c3405507a3d 100644
--- a/arch/cris/arch-v10/drivers/eeprom.c
+++ b/arch/cris/arch-v10/drivers/eeprom.c
@@ -73,8 +73,7 @@ struct eeprom_type
int adapt_state; /* 1 = To high , 0 = Even, -1 = To low */
/* this one is to keep the read/write operations atomic */
- wait_queue_head_t wait_q;
- volatile int busy;
+ struct mutex lock;
int retry_cnt_addr; /* Used to keep track of number of retries for
adaptive timing adjustments */
int retry_cnt_read;
@@ -115,8 +114,7 @@ const struct file_operations eeprom_fops =
int __init eeprom_init(void)
{
- init_waitqueue_head(&eeprom.wait_q);
- eeprom.busy = 0;
+ mutex_init(&eeprom.lock);
#ifdef CONFIG_ETRAX_I2C_EEPROM_PROBE
#define EETEXT "Found"
@@ -439,10 +437,7 @@ static loff_t eeprom_lseek(struct file * file, loff_t offset, int orig)
static int eeprom_read_buf(loff_t addr, char * buf, int count)
{
- struct file f;
-
- f.f_pos = addr;
- return eeprom_read(&f, buf, count, &addr);
+ return eeprom_read(NULL, buf, count, &addr);
}
@@ -452,7 +447,7 @@ static int eeprom_read_buf(loff_t addr, char * buf, int count)
static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t *off)
{
int read=0;
- unsigned long p = file->f_pos;
+ unsigned long p = *off;
unsigned char page;
@@ -461,12 +456,9 @@ static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t
return -EFAULT;
}
- wait_event_interruptible(eeprom.wait_q, !eeprom.busy);
- if (signal_pending(current))
+ if (mutex_lock_interruptible(&eeprom.lock))
return -EINTR;
- eeprom.busy++;
-
page = (unsigned char) (p >> 8);
if(!eeprom_address(p))
@@ -476,8 +468,7 @@ static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t
i2c_stop();
/* don't forget to wake them up */
- eeprom.busy--;
- wake_up_interruptible(&eeprom.wait_q);
+ mutex_unlock(&eeprom.lock);
return -EFAULT;
}
@@ -501,11 +492,10 @@ static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t
if(read > 0)
{
- file->f_pos += read;
+ *off += read;
}
- eeprom.busy--;
- wake_up_interruptible(&eeprom.wait_q);
+ mutex_unlock(&eeprom.lock);
return read;
}
@@ -513,11 +503,7 @@ static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t
static int eeprom_write_buf(loff_t addr, const char * buf, int count)
{
- struct file f;
-
- f.f_pos = addr;
-
- return eeprom_write(&f, buf, count, &addr);
+ return eeprom_write(NULL, buf, count, &addr);
}
@@ -534,16 +520,14 @@ static ssize_t eeprom_write(struct file * file, const char * buf, size_t count,
return -EFAULT;
}
- wait_event_interruptible(eeprom.wait_q, !eeprom.busy);
/* bail out if we get interrupted */
- if (signal_pending(current))
+ if (mutex_lock_interruptible(&eeprom.lock))
return -EINTR;
- eeprom.busy++;
for(i = 0; (i < EEPROM_RETRIES) && (restart > 0); i++)
{
restart = 0;
written = 0;
- p = file->f_pos;
+ p = *off;
while( (written < count) && (p < eeprom.size))
@@ -556,8 +540,7 @@ static ssize_t eeprom_write(struct file * file, const char * buf, size_t count,
i2c_stop();
/* don't forget to wake them up */
- eeprom.busy--;
- wake_up_interruptible(&eeprom.wait_q);
+ mutex_unlock(&eeprom.lock);
return -EFAULT;
}
#ifdef EEPROM_ADAPTIVE_TIMING
@@ -669,12 +652,11 @@ static ssize_t eeprom_write(struct file * file, const char * buf, size_t count,
} /* while */
} /* for */
- eeprom.busy--;
- wake_up_interruptible(&eeprom.wait_q);
- if (written == 0 && file->f_pos >= eeprom.size){
+ mutex_unlock(&eeprom.lock);
+ if (written == 0 && p >= eeprom.size){
return -ENOSPC;
}
- file->f_pos += written;
+ *off = p;
return written;
}
diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c
index 1e90c1a9c84..7dcb1f85f42 100644
--- a/arch/cris/arch-v10/drivers/pcf8563.c
+++ b/arch/cris/arch-v10/drivers/pcf8563.c
@@ -27,6 +27,7 @@
#include <linux/delay.h>
#include <linux/bcd.h>
#include <linux/mutex.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -53,7 +54,7 @@ static DEFINE_MUTEX(rtc_lock); /* Protect state etc */
static const unsigned char days_in_month[] =
{ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-int pcf8563_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
+static long pcf8563_unlocked_ioctl(struct file *, unsigned int, unsigned long);
/* Cache VL bit value read at driver init since writing the RTC_SECOND
* register clears the VL status.
@@ -62,7 +63,7 @@ static int voltage_low;
static const struct file_operations pcf8563_fops = {
.owner = THIS_MODULE,
- .ioctl = pcf8563_ioctl,
+ .unlocked_ioctl = pcf8563_unlocked_ioctl,
};
unsigned char
@@ -212,8 +213,7 @@ pcf8563_exit(void)
* ioctl calls for this driver. Why return -ENOTTY upon error? Because
* POSIX says so!
*/
-int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
+static int pcf8563_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
/* Some sanity checks. */
if (_IOC_TYPE(cmd) != RTC_MAGIC)
@@ -339,6 +339,17 @@ int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
return 0;
}
+static long pcf8563_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ return pcf8563_ioctl(filp, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static int __init pcf8563_register(void)
{
if (pcf8563_init() < 0) {
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index 1a61efc1398..a0c0df8be9c 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -17,8 +17,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#define mask_irq(irq_nr) (*R_VECT_MASK_CLR = 1 << (irq_nr));
-#define unmask_irq(irq_nr) (*R_VECT_MASK_SET = 1 << (irq_nr));
+#define crisv10_mask_irq(irq_nr) (*R_VECT_MASK_CLR = 1 << (irq_nr));
+#define crisv10_unmask_irq(irq_nr) (*R_VECT_MASK_SET = 1 << (irq_nr));
/* don't use set_int_vector, it bypasses the linux interrupt handlers. it is
* global just so that the kernel gdb can use it.
@@ -116,12 +116,12 @@ static unsigned int startup_crisv10_irq(unsigned int irq)
static void enable_crisv10_irq(unsigned int irq)
{
- unmask_irq(irq);
+ crisv10_unmask_irq(irq);
}
static void disable_crisv10_irq(unsigned int irq)
{
- mask_irq(irq);
+ crisv10_mask_irq(irq);
}
static void ack_crisv10_irq(unsigned int irq)
diff --git a/arch/cris/arch-v10/lib/dmacopy.c b/arch/cris/arch-v10/lib/dmacopy.c
index e5fb44f505c..49f5b8ca5b4 100644
--- a/arch/cris/arch-v10/lib/dmacopy.c
+++ b/arch/cris/arch-v10/lib/dmacopy.c
@@ -1,5 +1,4 @@
-/* $Id: dmacopy.c,v 1.1 2001/12/17 13:59:27 bjornw Exp $
- *
+/*
* memcpy for large blocks, using memory-memory DMA channels 6 and 7 in Etrax
*/
@@ -13,11 +12,11 @@ void *dma_memcpy(void *pdst,
unsigned int pn)
{
static etrax_dma_descr indma, outdma;
-
- D(printk("dma_memcpy %d bytes... ", pn));
+
+ D(printk(KERN_DEBUG "dma_memcpy %d bytes... ", pn));
#if 0
- *R_GEN_CONFIG = genconfig_shadow =
+ *R_GEN_CONFIG = genconfig_shadow =
(genconfig_shadow & ~0x3c0000) |
IO_STATE(R_GEN_CONFIG, dma6, intdma7) |
IO_STATE(R_GEN_CONFIG, dma7, intdma6);
@@ -32,11 +31,11 @@ void *dma_memcpy(void *pdst,
*R_DMA_CH7_FIRST = &outdma;
*R_DMA_CH6_CMD = IO_STATE(R_DMA_CH6_CMD, cmd, start);
*R_DMA_CH7_CMD = IO_STATE(R_DMA_CH7_CMD, cmd, start);
-
- while(*R_DMA_CH7_CMD == 1) /* wait for completion */ ;
- D(printk("done\n"));
+ while (*R_DMA_CH7_CMD == 1)
+ /* wait for completion */;
+ D(printk(KERN_DEBUG "done\n"));
}
diff --git a/arch/cris/arch-v10/lib/hw_settings.S b/arch/cris/arch-v10/lib/hw_settings.S
index 56905aaa7b6..c09f19f478a 100644
--- a/arch/cris/arch-v10/lib/hw_settings.S
+++ b/arch/cris/arch-v10/lib/hw_settings.S
@@ -1,13 +1,11 @@
/*
- * $Id: hw_settings.S,v 1.1 2001/12/17 13:59:27 bjornw Exp $
- *
* This table is used by some tools to extract hardware parameters.
* The table should be included in the kernel and the decompressor.
* Don't forget to update the tools if you change this table.
*
* Copyright (C) 2001 Axis Communications AB
*
- * Authors: Mikael Starvik (starvik@axis.com)
+ * Authors: Mikael Starvik (starvik@axis.com)
*/
#define PA_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PA_DIR << 8) | \
@@ -15,13 +13,13 @@
#define PB_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PB_CONFIG << 16) | \
(CONFIG_ETRAX_DEF_R_PORT_PB_DIR << 8) | \
(CONFIG_ETRAX_DEF_R_PORT_PB_DATA))
-
+
.ascii "HW_PARAM_MAGIC" ; Magic number
.dword 0xc0004000 ; Kernel start address
; Debug port
#ifdef CONFIG_ETRAX_DEBUG_PORT0
- .dword 0
+ .dword 0
#elif defined(CONFIG_ETRAX_DEBUG_PORT1)
.dword 1
#elif defined(CONFIG_ETRAX_DEBUG_PORT2)
@@ -30,7 +28,7 @@
.dword 3
#else
.dword 4 ; No debug
-#endif
+#endif
; SDRAM or EDO DRAM?
#ifdef CONFIG_ETRAX_SDRAM
@@ -39,7 +37,7 @@
.dword 0
#endif
- ; Register values
+ ; Register values
.dword R_WAITSTATES
.dword CONFIG_ETRAX_DEF_R_WAITSTATES
.dword R_BUS_CONFIG
@@ -56,7 +54,7 @@
.dword CONFIG_ETRAX_DEF_R_DRAM_TIMING
#endif
.dword R_PORT_PA_SET
- .dword PA_SET_VALUE
+ .dword PA_SET_VALUE
.dword R_PORT_PB_SET
.dword PB_SET_VALUE
.dword 0 ; No more register values
diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig
index b9e328e688b..a2dd740c590 100644
--- a/arch/cris/arch-v32/drivers/Kconfig
+++ b/arch/cris/arch-v32/drivers/Kconfig
@@ -360,24 +360,10 @@ config ETRAX_SER4_DSR_BIT
string "Ser 4 DSR bit (empty = not used)"
depends on ETRAX_SERIAL_PORT4
-config ETRAX_SER3_CD_BIT
+config ETRAX_SER4_CD_BIT
string "Ser 4 CD bit (empty = not used)"
depends on ETRAX_SERIAL_PORT4
-config ETRAX_RS485
- bool "RS-485 support"
- depends on ETRAXFS_SERIAL
- help
- Enables support for RS-485 serial communication. For a primer on
- RS-485, see <http://www.hw.cz/english/docs/rs485/rs485.html>.
-
-config ETRAX_RS485_DISABLE_RECEIVER
- bool "Disable serial receiver"
- depends on ETRAX_RS485
- help
- It is necessary to disable the serial receiver to avoid serial
- loopback. Not all products are able to do this in software only.
-
config ETRAX_SYNCHRONOUS_SERIAL
bool "Synchronous serial-port support"
depends on ETRAX_ARCH_V32
diff --git a/arch/cris/arch-v32/drivers/i2c.c b/arch/cris/arch-v32/drivers/i2c.c
index 506826399ae..2fd6a740d89 100644
--- a/arch/cris/arch-v32/drivers/i2c.c
+++ b/arch/cris/arch-v32/drivers/i2c.c
@@ -649,10 +649,10 @@ i2c_release(struct inode *inode, struct file *filp)
/* Main device API. ioctl's to write or read to/from i2c registers.
*/
-static int
-i2c_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long
+i2c_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
+ int ret;
if(_IOC_TYPE(cmd) != ETRAXI2C_IOCTYPE) {
return -ENOTTY;
}
@@ -665,9 +665,13 @@ i2c_ioctl(struct inode *inode, struct file *file,
I2C_ARGREG(arg),
I2C_ARGVALUE(arg)));
- return i2c_writereg(I2C_ARGSLAVE(arg),
+ lock_kernel();
+ ret = i2c_writereg(I2C_ARGSLAVE(arg),
I2C_ARGREG(arg),
I2C_ARGVALUE(arg));
+ unlock_kernel();
+ return ret;
+
case I2C_READREG:
{
unsigned char val;
@@ -675,7 +679,9 @@ i2c_ioctl(struct inode *inode, struct file *file,
D(printk("i2cr %d %d ",
I2C_ARGSLAVE(arg),
I2C_ARGREG(arg)));
+ lock_kernel();
val = i2c_readreg(I2C_ARGSLAVE(arg), I2C_ARGREG(arg));
+ unlock_kernel();
D(printk("= %d\n", val));
return val;
}
@@ -688,10 +694,10 @@ i2c_ioctl(struct inode *inode, struct file *file,
}
static const struct file_operations i2c_fops = {
- .owner = THIS_MODULE,
- .ioctl = i2c_ioctl,
- .open = i2c_open,
- .release = i2c_release,
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = i2c_ioctl,
+ .open = i2c_open,
+ .release = i2c_release,
};
static int __init i2c_init(void)
diff --git a/arch/cris/arch-v32/drivers/pcf8563.c b/arch/cris/arch-v32/drivers/pcf8563.c
index f4478506e52..bef6eb53b15 100644
--- a/arch/cris/arch-v32/drivers/pcf8563.c
+++ b/arch/cris/arch-v32/drivers/pcf8563.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/ioctl.h>
+#include <linux/smp_lock.h>
#include <linux/delay.h>
#include <linux/bcd.h>
#include <linux/mutex.h>
@@ -49,7 +50,7 @@ static DEFINE_MUTEX(rtc_lock); /* Protect state etc */
static const unsigned char days_in_month[] =
{ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-int pcf8563_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
+static long pcf8563_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
/* Cache VL bit value read at driver init since writing the RTC_SECOND
* register clears the VL status.
@@ -57,8 +58,8 @@ int pcf8563_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
static int voltage_low;
static const struct file_operations pcf8563_fops = {
- .owner = THIS_MODULE,
- .ioctl = pcf8563_ioctl
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = pcf8563_unlocked_ioctl,
};
unsigned char
@@ -208,8 +209,7 @@ pcf8563_exit(void)
* ioctl calls for this driver. Why return -ENOTTY upon error? Because
* POSIX says so!
*/
-int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
+static int pcf8563_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
/* Some sanity checks. */
if (_IOC_TYPE(cmd) != RTC_MAGIC)
@@ -335,6 +335,17 @@ int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
return 0;
}
+static long pcf8563_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ return pcf8563_ioctl(filp, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static int __init pcf8563_register(void)
{
if (pcf8563_init() < 0) {
diff --git a/arch/cris/arch-v32/kernel/crisksyms.c b/arch/cris/arch-v32/kernel/crisksyms.c
index 64933e2c0f5..bde8d1a10ca 100644
--- a/arch/cris/arch-v32/kernel/crisksyms.c
+++ b/arch/cris/arch-v32/kernel/crisksyms.c
@@ -24,5 +24,5 @@ EXPORT_SYMBOL(crisv32_io_get_name);
EXPORT_SYMBOL(crisv32_io_get);
/* Functions masking/unmasking interrupts */
-EXPORT_SYMBOL(mask_irq);
-EXPORT_SYMBOL(unmask_irq);
+EXPORT_SYMBOL(crisv32_mask_irq);
+EXPORT_SYMBOL(crisv32_unmask_irq);
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index b6241198fb9..0b1febe44aa 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -280,8 +280,7 @@ out:
return cpu;
}
-void
-mask_irq(int irq)
+void crisv32_mask_irq(int irq)
{
int cpu;
@@ -289,8 +288,7 @@ mask_irq(int irq)
block_irq(irq, cpu);
}
-void
-unmask_irq(int irq)
+void crisv32_unmask_irq(int irq)
{
unblock_irq(irq, irq_cpu(irq));
}
@@ -298,23 +296,23 @@ unmask_irq(int irq)
static unsigned int startup_crisv32_irq(unsigned int irq)
{
- unmask_irq(irq);
+ crisv32_unmask_irq(irq);
return 0;
}
static void shutdown_crisv32_irq(unsigned int irq)
{
- mask_irq(irq);
+ crisv32_mask_irq(irq);
}
static void enable_crisv32_irq(unsigned int irq)
{
- unmask_irq(irq);
+ crisv32_unmask_irq(irq);
}
static void disable_crisv32_irq(unsigned int irq)
{
- mask_irq(irq);
+ crisv32_mask_irq(irq);
}
static void ack_crisv32_irq(unsigned int irq)
diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c
index 058adddf4e4..84fed3b4b07 100644
--- a/arch/cris/arch-v32/kernel/smp.c
+++ b/arch/cris/arch-v32/kernel/smp.c
@@ -168,8 +168,8 @@ void __init smp_callin(void)
/* Enable IRQ and idle */
REG_WR(intr_vect, irq_regs[cpu], rw_mask, vect_mask);
- unmask_irq(IPI_INTR_VECT);
- unmask_irq(TIMER0_INTR_VECT);
+ crisv32_unmask_irq(IPI_INTR_VECT);
+ crisv32_unmask_irq(TIMER0_INTR_VECT);
preempt_disable();
notify_cpu_starting(cpu);
local_irq_enable();
diff --git a/arch/cris/include/arch-v10/arch/irq.h b/arch/cris/include/arch-v10/arch/irq.h
index 6248004eca1..7d345947b3e 100644
--- a/arch/cris/include/arch-v10/arch/irq.h
+++ b/arch/cris/include/arch-v10/arch/irq.h
@@ -93,15 +93,16 @@ void set_break_vector(int n, irqvectptr addr);
"push $r10\n\t" /* push orig_r10 */ \
"clear.d [$sp=$sp-4]\n\t" /* frametype - this is a normal stackframe */
- /* BLOCK_IRQ and UNBLOCK_IRQ do the same as mask_irq and unmask_irq */
+/* BLOCK_IRQ and UNBLOCK_IRQ do the same as
+ * crisv10_mask_irq and crisv10_unmask_irq */
#define BLOCK_IRQ(mask,nr) \
"move.d " #mask ",$r0\n\t" \
- "move.d $r0,[0xb00000d8]\n\t"
-
+ "move.d $r0,[0xb00000d8]\n\t"
+
#define UNBLOCK_IRQ(mask) \
"move.d " #mask ",$r0\n\t" \
- "move.d $r0,[0xb00000dc]\n\t"
+ "move.d $r0,[0xb00000dc]\n\t"
#define IRQ_NAME2(nr) nr##_interrupt(void)
#define IRQ_NAME(nr) IRQ_NAME2(IRQ##nr)
diff --git a/arch/cris/include/arch-v32/arch/irq.h b/arch/cris/include/arch-v32/arch/irq.h
index 9e4c9fbdfdd..b31e9984f84 100644
--- a/arch/cris/include/arch-v32/arch/irq.h
+++ b/arch/cris/include/arch-v32/arch/irq.h
@@ -23,8 +23,8 @@ struct etrax_interrupt_vector {
extern struct etrax_interrupt_vector *etrax_irv; /* head.S */
-void mask_irq(int irq);
-void unmask_irq(int irq);
+void crisv32_mask_irq(int irq);
+void crisv32_unmask_irq(int irq);
void set_exception_vector(int n, irqvectptr addr);
diff --git a/arch/cris/include/asm/param.h b/arch/cris/include/asm/param.h
index 0e47994e40b..484fcf8667c 100644
--- a/arch/cris/include/asm/param.h
+++ b/arch/cris/include/asm/param.h
@@ -2,22 +2,9 @@
#define _ASMCRIS_PARAM_H
/* Currently we assume that HZ=100 is good for CRIS. */
-#ifdef __KERNEL__
-# define HZ CONFIG_HZ /* Internal kernel timer frequency */
-# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
#define EXEC_PAGESIZE 8192
-#ifndef NOGROUP
-#define NOGROUP (-1)
-#endif
-
-#define MAXHOSTNAMELEN 64 /* max length of hostname */
+#include <asm-generic/param.h>
-#endif
+#endif /* _ASMCRIS_PARAM_H */
diff --git a/arch/cris/include/asm/scatterlist.h b/arch/cris/include/asm/scatterlist.h
index faff53ad1f9..249a7842ff5 100644
--- a/arch/cris/include/asm/scatterlist.h
+++ b/arch/cris/include/asm/scatterlist.h
@@ -1,22 +1,7 @@
#ifndef __ASM_CRIS_SCATTERLIST_H
#define __ASM_CRIS_SCATTERLIST_H
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- char * address; /* Location data is to be transferred to */
- unsigned int length;
-
- /* The following is i386 highmem junk - not used by us */
- unsigned long page_link;
- unsigned int offset;/* for highmem, page offset */
-
-};
-
-#define sg_dma_address(sg) ((sg)->address)
-#define sg_dma_len(sg) ((sg)->length)
-/* i386 junk */
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x1fffffff)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-30 07:21:30 +0000