diff options
Diffstat (limited to 'drivers/ide/legacy/ht6560b.c')
| -rw-r--r-- | drivers/ide/legacy/ht6560b.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c index 2e5a9cc5c0f..a4245d13f11 100644 --- a/drivers/ide/legacy/ht6560b.c +++ b/drivers/ide/legacy/ht6560b.c @@ -247,6 +247,8 @@ static u8 ht_pio2timings(ide_drive_t *drive, const u8 pio) } } +static DEFINE_SPINLOCK(ht6560b_lock); + /* * Enable/Disable so called prefetch mode */ @@ -254,9 +256,9 @@ static void ht_set_prefetch(ide_drive_t *drive, u8 state) { unsigned long flags; int t = HT_PREFETCH_MODE << 8; - - spin_lock_irqsave(&ide_lock, flags); - + + spin_lock_irqsave(&ht6560b_lock, flags); + /* * Prefetch mode and unmask irq seems to conflict */ @@ -268,9 +270,9 @@ static void ht_set_prefetch(ide_drive_t *drive, u8 state) drive->drive_data &= ~t; /* disable prefetch mode */ drive->no_unmask = 0; } - - spin_unlock_irqrestore(&ide_lock, flags); - + + spin_unlock_irqrestore(&ht6560b_lock, flags); + #ifdef DEBUG printk("ht6560b: drive %s prefetch mode %sabled\n", drive->name, (state ? "en" : "dis")); #endif @@ -287,16 +289,14 @@ static void ht6560b_set_pio_mode(ide_drive_t *drive, const u8 pio) ht_set_prefetch(drive, pio & 1); return; } - + timing = ht_pio2timings(drive, pio); - - spin_lock_irqsave(&ide_lock, flags); - + + spin_lock_irqsave(&ht6560b_lock, flags); drive->drive_data &= 0xff00; drive->drive_data |= timing; - - spin_unlock_irqrestore(&ide_lock, flags); - + spin_unlock_irqrestore(&ht6560b_lock, flags); + #ifdef DEBUG printk("ht6560b: drive %s tuned to pio mode %#x timing=%#x\n", drive->name, pio, timing); #endif @@ -311,6 +311,7 @@ MODULE_PARM_DESC(probe, "probe for HT6560B chipset"); int __init ht6560b_init(void) { ide_hwif_t *hwif, *mate; + static u8 idx[4] = { 0, 1, 0xff, 0xff }; int t; if (probe_ht6560b == 0) @@ -359,11 +360,7 @@ int __init ht6560b_init(void) mate->drives[0].drive_data = t; mate->drives[1].drive_data = t; - probe_hwif_init(hwif); - probe_hwif_init(mate); - - ide_proc_register_port(hwif); - ide_proc_register_port(mate); + ide_device_add(idx); return 0; |