diff options
Diffstat (limited to 'drivers/scsi/aacraid/rx.c')
| -rw-r--r-- | drivers/scsi/aacraid/rx.c | 46 |
1 files changed, 26 insertions, 20 deletions
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index 630b99e1fe8..1ff25f49fad 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')) { |