diff options
Diffstat (limited to 'drivers/scsi/sata_qstor.c')
| -rw-r--r-- | drivers/scsi/sata_qstor.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c index d274ab235781..a8987f5ff5cc 100644 --- a/drivers/scsi/sata_qstor.c +++ b/drivers/scsi/sata_qstor.c @@ -41,7 +41,7 @@ #include <linux/libata.h> #define DRV_NAME "sata_qstor" -#define DRV_VERSION "0.04" +#define DRV_VERSION "0.05" enum { QS_PORTS = 4, @@ -184,7 +184,7 @@ static struct ata_port_info qs_port_info[] = { }, }; -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 }, @@ -268,7 +268,7 @@ static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) 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; @@ -296,6 +296,8 @@ static void qs_fill_sg(struct ata_queued_cmd *qc) (unsigned long long)addr, len); nelem++; } + + return nelem; } static void qs_qc_prep(struct ata_queued_cmd *qc) @@ -304,6 +306,7 @@ 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"); @@ -313,7 +316,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc) return; } - qs_fill_sg(qc); + nelem = qs_fill_sg(qc); if ((qc->tf.flags & ATA_TFLAG_WRITE)) hflags |= QS_HF_DIRO; @@ -324,7 +327,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc) 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); |