#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
-#include "scsi.h"
+#include <linux/device.h>
#include <scsi/scsi_host.h>
#include <asm/io.h>
#include <linux/libata.h>
#define DRV_NAME "sata_qstor"
-#define DRV_VERSION "0.04"
+#define DRV_VERSION "0.05"
enum {
QS_PORTS = 4,
static void qs_irq_clear(struct ata_port *ap);
static void qs_eng_timeout(struct ata_port *ap);
-static Scsi_Host_Template qs_ata_sht = {
+static struct scsi_host_template qs_ata_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.bmdma_status = qs_bmdma_status,
};
-static struct ata_port_info qs_port_info[] = {
+static const struct ata_port_info qs_port_info[] = {
/* board_2068_idx */
{
.sht = &qs_ata_sht,
},
};
-static struct pci_device_id qs_ata_pci_tbl[] = {
+static const struct pci_device_id qs_ata_pci_tbl[] = {
{ PCI_VENDOR_ID_PDC, 0x2068, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_2068_idx },
writel(val, (void __iomem *)(ap->ioaddr.scr_addr + (sc_reg * 8)));
}
-static void qs_fill_sg(struct ata_queued_cmd *qc)
+static unsigned int qs_fill_sg(struct ata_queued_cmd *qc)
{
struct scatterlist *sg;
struct ata_port *ap = qc->ap;
u8 *prd = pp->pkt + QS_CPB_BYTES;
assert(qc->__sg != NULL);
- assert(qc->n_elem > 0);
+ assert(qc->n_elem > 0 || qc->pad_len > 0);
nelem = 0;
ata_for_each_sg(sg, qc) {
(unsigned long long)addr, len);
nelem++;
}
+
+ return nelem;
}
static void qs_qc_prep(struct ata_queued_cmd *qc)
u8 dflags = QS_DF_PORD, *buf = pp->pkt;
u8 hflags = QS_HF_DAT | QS_HF_IEN | QS_HF_VLD;
u64 addr;
+ unsigned int nelem;
VPRINTK("ENTER\n");
return;
}
- qs_fill_sg(qc);
+ nelem = qs_fill_sg(qc);
if ((qc->tf.flags & ATA_TFLAG_WRITE))
hflags |= QS_HF_DIRO;
buf[ 0] = QS_HCB_HDR;
buf[ 1] = hflags;
*(__le32 *)(&buf[ 4]) = cpu_to_le32(qc->nsect * ATA_SECT_SIZE);
- *(__le32 *)(&buf[ 8]) = cpu_to_le32(qc->n_elem);
+ *(__le32 *)(&buf[ 8]) = cpu_to_le32(nelem);
addr = ((u64)pp->pkt_dma) + QS_CPB_BYTES;
*(__le64 *)(&buf[16]) = cpu_to_le64(addr);
qc = ata_qc_from_tag(ap, ap->active_tag);
if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
switch (sHST) {
- case 0: /* sucessful CPB */
+ case 0: /* successful CPB */
case 3: /* device error */
pp->state = qs_state_idle;
qs_enter_reg_mode(qc->ap);
- ata_qc_complete(qc, sDST);
+ qc->err_mask |= ac_err_mask(sDST);
+ ata_qc_complete(qc);
break;
default:
break;
/* complete taskfile transaction */
pp->state = qs_state_idle;
- ata_qc_complete(qc, status);
+ qc->err_mask |= ac_err_mask(status);
+ ata_qc_complete(qc);
handled = 1;
}
}
if (rc) {
rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
if (rc) {
- printk(KERN_ERR DRV_NAME
- "(%s): 64-bit DMA enable failed\n",
- pci_name(pdev));
+ dev_printk(KERN_ERR, &pdev->dev,
+ "64-bit DMA enable failed\n");
return rc;
}
}
} else {
rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (rc) {
- printk(KERN_ERR DRV_NAME
- "(%s): 32-bit DMA enable failed\n",
- pci_name(pdev));
+ dev_printk(KERN_ERR, &pdev->dev,
+ "32-bit DMA enable failed\n");
return rc;
}
rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
if (rc) {
- printk(KERN_ERR DRV_NAME
- "(%s): 32-bit consistent DMA enable failed\n",
- pci_name(pdev));
+ dev_printk(KERN_ERR, &pdev->dev,
+ "32-bit consistent DMA enable failed\n");
return rc;
}
}
int rc, port_no;
if (!printed_version++)
- printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
+ dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
rc = pci_enable_device(pdev);
if (rc)