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path: root/drivers/scsi/aacraid/rx.c
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Diffstat (limited to 'drivers/scsi/aacraid/rx.c')
-rw-r--r--drivers/scsi/aacraid/rx.c46
1 files changed, 26 insertions, 20 deletions
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 630b99e..1ff25f4 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -63,7 +63,7 @@ static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs)
{
bellbits = rx_readl(dev, OutboundDoorbellReg);
if (bellbits & DoorBellPrintfReady) {
- aac_printf(dev, le32_to_cpu(rx_readl (dev, IndexRegs.Mailbox[5])));
+ aac_printf(dev, rx_readl(dev, IndexRegs.Mailbox[5]));
rx_writel(dev, MUnit.ODR,DoorBellPrintfReady);
rx_writel(dev, InboundDoorbellReg,DoorBellPrintfDone);
}
@@ -98,7 +98,9 @@ static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs)
* for its completion.
*/
-static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status)
+static int rx_sync_cmd(struct aac_dev *dev, u32 command,
+ u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6,
+ u32 *status, u32 * r1, u32 * r2, u32 * r3, u32 * r4)
{
unsigned long start;
int ok;
@@ -107,12 +109,12 @@ static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status)
*/
rx_writel(dev, InboundMailbox0, command);
/*
- * Write the parameters into Mailboxes 1 - 4
+ * Write the parameters into Mailboxes 1 - 6
*/
rx_writel(dev, InboundMailbox1, p1);
- rx_writel(dev, InboundMailbox2, 0);
- rx_writel(dev, InboundMailbox3, 0);
- rx_writel(dev, InboundMailbox4, 0);
+ rx_writel(dev, InboundMailbox2, p2);
+ rx_writel(dev, InboundMailbox3, p3);
+ rx_writel(dev, InboundMailbox4, p4);
/*
* Clear the synch command doorbell to start on a clean slate.
*/
@@ -120,7 +122,7 @@ static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status)
/*
* Disable doorbell interrupts
*/
- rx_writeb(dev, MUnit.OIMR, dev->OIMR |= 0x04);
+ rx_writeb(dev, MUnit.OIMR, dev->OIMR = 0xff);
/*
* Force the completion of the mask register write before issuing
* the interrupt.
@@ -169,6 +171,14 @@ static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status)
*/
if (status)
*status = rx_readl(dev, IndexRegs.Mailbox[0]);
+ if (r1)
+ *r1 = rx_readl(dev, IndexRegs.Mailbox[1]);
+ if (r2)
+ *r2 = rx_readl(dev, IndexRegs.Mailbox[2]);
+ if (r3)
+ *r3 = rx_readl(dev, IndexRegs.Mailbox[3]);
+ if (r4)
+ *r4 = rx_readl(dev, IndexRegs.Mailbox[4]);
/*
* Clear the synch command doorbell.
*/
@@ -190,8 +200,7 @@ static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status)
static void aac_rx_interrupt_adapter(struct aac_dev *dev)
{
- u32 ret;
- rx_sync_cmd(dev, BREAKPOINT_REQUEST, 0, &ret);
+ rx_sync_cmd(dev, BREAKPOINT_REQUEST, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL);
}
/**
@@ -220,7 +229,8 @@ static void aac_rx_notify_adapter(struct aac_dev *dev, u32 event)
rx_writel(dev, MUnit.IDR,INBOUNDDOORBELL_3);
break;
case HostShutdown:
-// rx_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, &ret);
+// rx_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, 0, 0,
+// NULL, NULL, NULL, NULL, NULL);
break;
case FastIo:
rx_writel(dev, MUnit.IDR,INBOUNDDOORBELL_6);
@@ -243,17 +253,11 @@ static void aac_rx_notify_adapter(struct aac_dev *dev, u32 event)
static void aac_rx_start_adapter(struct aac_dev *dev)
{
- u32 status;
struct aac_init *init;
init = dev->init;
init->HostElapsedSeconds = cpu_to_le32(get_seconds());
/*
- * Tell the adapter we are back and up and running so it will scan
- * its command queues and enable our interrupts
- */
- dev->irq_mask = (DoorBellPrintfReady | OUTBOUNDDOORBELL_1 | OUTBOUNDDOORBELL_2 | OUTBOUNDDOORBELL_3 | OUTBOUNDDOORBELL_4);
- /*
* First clear out all interrupts. Then enable the one's that we
* can handle.
*/
@@ -263,7 +267,8 @@ static void aac_rx_start_adapter(struct aac_dev *dev)
rx_writeb(dev, MUnit.OIMR, dev->OIMR = 0xfb);
// We can only use a 32 bit address here
- rx_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, &status);
+ rx_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa,
+ 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL);
}
/**
@@ -288,8 +293,8 @@ static int aac_rx_check_health(struct aac_dev *dev)
if (status & KERNEL_PANIC) {
char * buffer;
struct POSTSTATUS {
- u32 Post_Command;
- u32 Post_Address;
+ __le32 Post_Command;
+ __le32 Post_Address;
} * post;
dma_addr_t paddr, baddr;
int ret;
@@ -310,7 +315,8 @@ static int aac_rx_check_health(struct aac_dev *dev)
post->Post_Command = cpu_to_le32(COMMAND_POST_RESULTS);
post->Post_Address = cpu_to_le32(baddr);
rx_writel(dev, MUnit.IMRx[0], paddr);
- rx_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, &status);
+ rx_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, 0, 0, 0, 0, 0,
+ NULL, NULL, NULL, NULL, NULL);
pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS),
post, paddr);
if ((buffer[0] == '0') && (buffer[1] == 'x')) {