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| author | Tejun Heo | 2006-04-02 11:51:53 +0200 |
|---|---|---|
| committer | Jeff Garzik | 2006-04-02 16:09:20 +0200 |
| commit | d69cf37d5387801914bbf5297f070c7d2ee0206f (patch) | |
| tree | de9f081b20302e394936d23a3f983407d87dafd3 /drivers/scsi/libata-core.c | |
| parent | [PATCH] libata: don't read TF directly from sense generation functions (diff) | |
| download | kernel-qcow2-linux-d69cf37d5387801914bbf5297f070c7d2ee0206f.tar.gz kernel-qcow2-linux-d69cf37d5387801914bbf5297f070c7d2ee0206f.tar.xz kernel-qcow2-linux-d69cf37d5387801914bbf5297f070c7d2ee0206f.zip | |
[PATCH] libata: add @cdb to ata_exec_internal()
Add @cdb to ata_exec_internal(). It will be used by new EH.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/scsi/libata-core.c')
| -rw-r--r-- | drivers/scsi/libata-core.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index e9002a4174d0..66b48b11fa0e 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -964,6 +964,7 @@ void ata_qc_complete_internal(struct ata_queued_cmd *qc) * @ap: Port to which the command is sent * @dev: Device to which the command is sent * @tf: Taskfile registers for the command and the result + * @cdb: CDB for packet command * @dma_dir: Data tranfer direction of the command * @buf: Data buffer of the command * @buflen: Length of data buffer @@ -980,7 +981,7 @@ void ata_qc_complete_internal(struct ata_queued_cmd *qc) static unsigned ata_exec_internal(struct ata_port *ap, struct ata_device *dev, - struct ata_taskfile *tf, + struct ata_taskfile *tf, const u8 *cdb, int dma_dir, void *buf, unsigned int buflen) { u8 command = tf->command; @@ -995,6 +996,8 @@ ata_exec_internal(struct ata_port *ap, struct ata_device *dev, BUG_ON(qc == NULL); qc->tf = *tf; + if (cdb) + memcpy(qc->cdb, cdb, ATAPI_CDB_LEN); qc->dma_dir = dma_dir; if (dma_dir != DMA_NONE) { ata_sg_init_one(qc, buf, buflen); @@ -1144,7 +1147,7 @@ static int ata_dev_read_id(struct ata_port *ap, struct ata_device *dev, tf.protocol = ATA_PROT_PIO; - err_mask = ata_exec_internal(ap, dev, &tf, DMA_FROM_DEVICE, + err_mask = ata_exec_internal(ap, dev, &tf, NULL, DMA_FROM_DEVICE, id, sizeof(id[0]) * ATA_ID_WORDS); if (err_mask) { rc = -EIO; @@ -2988,7 +2991,7 @@ static unsigned int ata_dev_set_xfermode(struct ata_port *ap, tf.protocol = ATA_PROT_NODATA; tf.nsect = dev->xfer_mode; - err_mask = ata_exec_internal(ap, dev, &tf, DMA_NONE, NULL, 0); + err_mask = ata_exec_internal(ap, dev, &tf, NULL, DMA_NONE, NULL, 0); DPRINTK("EXIT, err_mask=%x\n", err_mask); return err_mask; @@ -3028,7 +3031,7 @@ static unsigned int ata_dev_init_params(struct ata_port *ap, tf.nsect = sectors; tf.device |= (heads - 1) & 0x0f; /* max head = num. of heads - 1 */ - err_mask = ata_exec_internal(ap, dev, &tf, DMA_NONE, NULL, 0); + err_mask = ata_exec_internal(ap, dev, &tf, NULL, DMA_NONE, NULL, 0); DPRINTK("EXIT, err_mask=%x\n", err_mask); return err_mask; @@ -4482,7 +4485,7 @@ static int ata_do_simple_cmd(struct ata_port *ap, struct ata_device *dev, tf.flags |= ATA_TFLAG_DEVICE; tf.protocol = ATA_PROT_NODATA; - err = ata_exec_internal(ap, dev, &tf, DMA_NONE, NULL, 0); + err = ata_exec_internal(ap, dev, &tf, NULL, DMA_NONE, NULL, 0); if (err) printk(KERN_ERR "%s: ata command failed: %d\n", __FUNCTION__, err); |