diff options
| author | Dave Airlie <airlied@starflyer.(none)> | 2006-01-03 18:18:01 +1100 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2006-01-03 18:18:01 +1100 |
| commit | 97f2aab6698f3ab2552c41c1024a65ffd0763a6d (patch) | |
| tree | bb6e3b2949459f54f884c710fc74d40eef00d834 /include/linux/libata.h | |
| parent | d985c1088146607532093d9eaaaf99758f6a4d21 (diff) | |
| parent | 88026842b0a760145aa71d69e74fbc9ec118ca44 (diff) | |
drm: merge in Linus mainline
Diffstat (limited to 'include/linux/libata.h')
| -rw-r--r-- | include/linux/libata.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index 6f0752219f64..41ea7dbc1755 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -29,6 +29,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/pci.h> +#include <linux/dma-mapping.h> #include <asm/io.h> #include <linux/ata.h> #include <linux/workqueue.h> @@ -58,6 +59,8 @@ #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 @@ -118,6 +121,8 @@ enum { 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_FLAG_NO_ATAPI = (1 << 11), /* No ATAPI support */ ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */ ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */ @@ -398,12 +403,13 @@ struct ata_port_operations { }; 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 { @@ -657,6 +663,17 @@ static inline void ata_tf_init(struct ata_port *ap, struct ata_taskfile *tf, uns 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. |