diff options
Diffstat (limited to 'drivers/ide/legacy/qd65xx.c')
| -rw-r--r-- | drivers/ide/legacy/qd65xx.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c index 85104bc79a1d..ffd9c0556d12 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"); |