diff options
Diffstat (limited to 'drivers/scsi/aacraid/sa.c')
| -rw-r--r-- | drivers/scsi/aacraid/sa.c | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c index bd6c307..0680249 100644 --- a/drivers/scsi/aacraid/sa.c +++ b/drivers/scsi/aacraid/sa.c @@ -89,7 +89,7 @@ static irqreturn_t aac_sa_intr(int irq, void *dev_id, struct pt_regs *regs) * Notify the adapter of an event */ -void aac_sa_notify_adapter(struct aac_dev *dev, u32 event) +static void aac_sa_notify_adapter(struct aac_dev *dev, u32 event) { switch (event) { @@ -106,7 +106,10 @@ void aac_sa_notify_adapter(struct aac_dev *dev, u32 event) sa_writew(dev, DoorbellReg_s,DOORBELL_3); break; case HostShutdown: - //sa_sync_cmd(dev, HOST_CRASHING, 0, &ret); + /* + sa_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, 0, 0, + NULL, NULL, NULL, NULL, NULL); + */ break; case FastIo: sa_writew(dev, DoorbellReg_s,DOORBELL_6); @@ -132,7 +135,9 @@ void aac_sa_notify_adapter(struct aac_dev *dev, u32 event) * for its completion. */ -static int sa_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *ret) +static int sa_sync_cmd(struct aac_dev *dev, u32 command, + u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, + u32 *ret, u32 *r1, u32 *r2, u32 *r3, u32 *r4) { unsigned long start; int ok; @@ -144,9 +149,10 @@ static int sa_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *ret) * Write the parameters into Mailboxes 1 - 4 */ sa_writel(dev, Mailbox1, p1); - sa_writel(dev, Mailbox2, 0); - sa_writel(dev, Mailbox3, 0); - sa_writel(dev, Mailbox4, 0); + sa_writel(dev, Mailbox2, p2); + sa_writel(dev, Mailbox3, p3); + sa_writel(dev, Mailbox4, p4); + /* * Clear the synch command doorbell to start on a clean slate. */ @@ -188,6 +194,14 @@ static int sa_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *ret) */ if (ret) *ret = sa_readl(dev, Mailbox0); + if (r1) + *r1 = sa_readl(dev, Mailbox1); + if (r2) + *r2 = sa_readl(dev, Mailbox2); + if (r3) + *r3 = sa_readl(dev, Mailbox3); + if (r4) + *r4 = sa_readl(dev, Mailbox4); return 0; } @@ -201,7 +215,8 @@ static int sa_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *ret) static void aac_sa_interrupt_adapter (struct aac_dev *dev) { u32 ret; - sa_sync_cmd(dev, BREAKPOINT_REQUEST, 0, &ret); + sa_sync_cmd(dev, BREAKPOINT_REQUEST, 0, 0, 0, 0, 0, 0, + &ret, NULL, NULL, NULL, NULL); } /** @@ -230,10 +245,12 @@ static void aac_sa_start_adapter(struct aac_dev *dev) * First clear out all interrupts. Then enable the one's that * we can handle. */ - sa_writew(dev, SaDbCSR.PRISETIRQMASK, cpu_to_le16(0xffff)); + sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff); sa_writew(dev, SaDbCSR.PRICLEARIRQMASK, (PrintfReady | DOORBELL_1 | DOORBELL_2 | DOORBELL_3 | DOORBELL_4)); /* We can only use a 32 bit address here */ - sa_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, &ret); + sa_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, + (u32)(ulong)dev->init_pa, 0, 0, 0, 0, 0, + &ret, NULL, NULL, NULL, NULL); } /** |