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-rw-r--r--drivers/ide/legacy/qd65xx.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index 85104bc79a1..ffd9c0556d1 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -89,13 +89,15 @@
static int timings[4]={-1,-1,-1,-1}; /* stores current timing for each timer */
+static DEFINE_SPINLOCK(qd65xx_lock);
+
static void qd_write_reg (u8 content, unsigned long reg)
{
unsigned long flags;
- spin_lock_irqsave(&ide_lock, flags);
+ spin_lock_irqsave(&qd65xx_lock, flags);
outb(content,reg);
- spin_unlock_irqrestore(&ide_lock, flags);
+ spin_unlock_irqrestore(&qd65xx_lock, flags);
}
static u8 __init qd_read_reg (unsigned long reg)
@@ -103,9 +105,9 @@ static u8 __init qd_read_reg (unsigned long reg)
unsigned long flags;
u8 read;
- spin_lock_irqsave(&ide_lock, flags);
+ spin_lock_irqsave(&qd65xx_lock, flags);
read = inb(reg);
- spin_unlock_irqrestore(&ide_lock, flags);
+ spin_unlock_irqrestore(&qd65xx_lock, flags);
return read;
}
@@ -301,16 +303,15 @@ static void qd6580_set_pio_mode(ide_drive_t *drive, const u8 pio)
static int __init qd_testreg(int port)
{
- u8 savereg;
- u8 readreg;
unsigned long flags;
+ u8 savereg, readreg;
- spin_lock_irqsave(&ide_lock, flags);
+ spin_lock_irqsave(&qd65xx_lock, flags);
savereg = inb_p(port);
outb_p(QD_TESTVAL, port); /* safe value */
readreg = inb_p(port);
outb(savereg, port);
- spin_unlock_irqrestore(&ide_lock, flags);
+ spin_unlock_irqrestore(&qd65xx_lock, flags);
if (savereg == QD_TESTVAL) {
printk(KERN_ERR "Outch ! the probe for qd65xx isn't reliable !\n");