*/
-#define DAC960_DriverVersion "2.5.48"
-#define DAC960_DriverDate "14 May 2006"
+#define DAC960_DriverVersion "2.5.49"
+#define DAC960_DriverDate "21 Aug 2007"
#include <linux/module.h>
#include <linux/genhd.h>
#include <linux/hdreg.h>
#include <linux/blkpg.h>
+#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/jiffies.h>
#include <linux/random.h>
+#include <linux/scatterlist.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include "DAC960.h"
Command->V1.ScatterGatherList =
(DAC960_V1_ScatterGatherSegment_T *)ScatterGatherCPU;
Command->V1.ScatterGatherListDMA = ScatterGatherDMA;
+ sg_init_table(Command->cmd_sglist, DAC960_V1_ScatterGatherLimit);
} else {
Command->cmd_sglist = Command->V2.ScatterList;
Command->V2.ScatterGatherList =
Command->V2.RequestSense =
(DAC960_SCSI_RequestSense_T *)RequestSenseCPU;
Command->V2.RequestSenseDMA = RequestSenseDMA;
+ sg_init_table(Command->cmd_sglist, DAC960_V2_ScatterGatherLimit);
}
}
return true;
int i;
- if (pci_set_dma_mask(Controller->PCIDevice, DAC690_V1_PciDmaMask))
+ if (pci_set_dma_mask(Controller->PCIDevice, DMA_32BIT_MASK))
return DAC960_Failure(Controller, "DMA mask out of range");
- Controller->BounceBufferLimit = DAC690_V1_PciDmaMask;
+ Controller->BounceBufferLimit = DMA_32BIT_MASK;
if ((hw_type == DAC960_PD_Controller) || (hw_type == DAC960_P_Controller)) {
CommandMailboxesSize = 0;
dma_addr_t CommandMailboxDMA;
DAC960_V2_CommandStatus_T CommandStatus;
- if (pci_set_dma_mask(Controller->PCIDevice, DAC690_V2_PciDmaMask))
- return DAC960_Failure(Controller, "DMA mask out of range");
- Controller->BounceBufferLimit = DAC690_V2_PciDmaMask;
+ if (!pci_set_dma_mask(Controller->PCIDevice, DMA_64BIT_MASK))
+ Controller->BounceBufferLimit = DMA_64BIT_MASK;
+ else if (!pci_set_dma_mask(Controller->PCIDevice, DMA_32BIT_MASK))
+ Controller->BounceBufferLimit = DMA_32BIT_MASK;
+ else
+ return DAC960_Failure(Controller, "DMA mask out of range");
/* This is a temporary dma mapping, used only in the scope of this function */
CommandMailbox = pci_alloc_consistent(PCI_Device,
bool SuccessfulIO)
{
struct request *Request = Command->Request;
- int UpToDate;
-
- UpToDate = 0;
- if (SuccessfulIO)
- UpToDate = 1;
+ int Error = SuccessfulIO ? 0 : -EIO;
pci_unmap_sg(Command->Controller->PCIDevice, Command->cmd_sglist,
Command->SegmentCount, Command->DmaDirection);
- if (!end_that_request_first(Request, UpToDate, Command->BlockCount)) {
- add_disk_randomness(Request->rq_disk);
- end_that_request_last(Request, UpToDate);
-
+ if (!__blk_end_request(Request, Error, Command->BlockCount << 9)) {
if (Command->Completion) {
complete(Command->Completion);
Command->Completion = NULL;
return -EINVAL;
}
-static struct file_operations DAC960_gam_fops = {
+static const struct file_operations DAC960_gam_fops = {
.owner = THIS_MODULE,
.ioctl = DAC960_gam_ioctl
};