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authorLinus Torvalds <torvalds@g5.osdl.org>2005-09-08 04:31:27 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-08 04:31:27 +0400
commit0481990b758628e12f4b0a9e15094e70cefc7cd1 (patch)
tree67a4b4b7acc6a688b87ef2a2d3ec0e296e6e480c /drivers/scsi/aacraid/sa.c
parentdb400b3c4ee89d384d9163836a55577abdae772d (diff)
parent17fa53da1239b8712c5cebbd72a74c713b6c2db9 (diff)
downloadlinux-0481990b758628e12f4b0a9e15094e70cefc7cd1.tar.xz
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6
Diffstat (limited to 'drivers/scsi/aacraid/sa.c')
-rw-r--r--drivers/scsi/aacraid/sa.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index 0680249ab861..3900abc5850d 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -82,6 +82,16 @@ static irqreturn_t aac_sa_intr(int irq, void *dev_id, struct pt_regs *regs)
}
/**
+ * aac_sa_disable_interrupt - disable interrupt
+ * @dev: Which adapter to enable.
+ */
+
+static void aac_sa_disable_interrupt (struct aac_dev *dev)
+{
+ sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff);
+}
+
+/**
* aac_sa_notify_adapter - handle adapter notification
* @dev: Adapter that notification is for
* @event: Event to notidy
@@ -214,9 +224,8 @@ static int sa_sync_cmd(struct aac_dev *dev, u32 command,
static void aac_sa_interrupt_adapter (struct aac_dev *dev)
{
- u32 ret;
sa_sync_cmd(dev, BREAKPOINT_REQUEST, 0, 0, 0, 0, 0, 0,
- &ret, NULL, NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL, NULL);
}
/**
@@ -352,10 +361,18 @@ int aac_sa_init(struct aac_dev *dev)
*/
dev->a_ops.adapter_interrupt = aac_sa_interrupt_adapter;
+ dev->a_ops.adapter_disable_int = aac_sa_disable_interrupt;
dev->a_ops.adapter_notify = aac_sa_notify_adapter;
dev->a_ops.adapter_sync_cmd = sa_sync_cmd;
dev->a_ops.adapter_check_health = aac_sa_check_health;
+ /*
+ * First clear out all interrupts. Then enable the one's that
+ * we can handle.
+ */
+ sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff);
+ sa_writew(dev, SaDbCSR.PRICLEARIRQMASK, (PrintfReady | DOORBELL_1 |
+ DOORBELL_2 | DOORBELL_3 | DOORBELL_4));
if(aac_init_adapter(dev) == NULL)
goto error_irq;
@@ -381,6 +398,7 @@ error_kfree:
kfree(dev->queues);
error_irq:
+ sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff);
free_irq(dev->scsi_host_ptr->irq, (void *)dev);
error_iounmap: