#define VPRINTK(fmt, args...)
#endif /* ATA_DEBUG */
+#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+
#ifdef ATA_NDEBUG
#define assert(expr)
#else
ATA_FLAG_PIO_DMA = (1 << 8), /* PIO cmds via DMA */
ATA_FLAG_NOINTR = (1 << 9), /* FIXME: Remove this once
* proper HSM is in place. */
+ ATA_FLAG_DEBUGMSG = (1 << 10),
ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */
ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */
};
struct ata_port_info {
- struct scsi_host_template *sht;
+ struct scsi_host_template *sht;
unsigned long host_flags;
unsigned long pio_mask;
unsigned long mwdma_mask;
unsigned long udma_mask;
const struct ata_port_operations *port_ops;
+ void *private_data;
};
struct ata_timing {
tf->device = ATA_DEVICE_OBS | ATA_DEV1;
}
+static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
+{
+ qc->__sg = NULL;
+ qc->flags = 0;
+ qc->cursect = qc->cursg = qc->cursg_ofs = 0;
+ qc->nsect = 0;
+ qc->nbytes = qc->curbytes = 0;
+
+ ata_tf_init(qc->ap, &qc->tf, qc->dev->devno);
+}
+
/**
* ata_irq_on - Enable interrupts on a port.