diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/sata_fsl.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index e076e1f2e4d..c3b03600473 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -730,10 +730,6 @@ static int sata_fsl_softreset(struct ata_link *link, unsigned int *class, u8 *cfis; u32 Serror; int i = 0; - struct ata_queued_cmd qc; - u8 *buf; - dma_addr_t dma_address; - struct scatterlist *sg; unsigned long start_jiffies; DPRINTK("in xx_softreset\n"); @@ -833,9 +829,6 @@ try_offline_again: * reached here, we can send a command to the target device */ - if (link->sactive) - goto skip_srst_do_ncq_error_handling; - DPRINTK("Sending SRST/device reset\n"); ata_tf_init(link->device, &tf); @@ -903,69 +896,6 @@ try_offline_again: * command bit of the CCreg */ iowrite32(0x01, CC + hcr_base); /* We know it will be cmd#0 always */ - goto check_device_signature; - -skip_srst_do_ncq_error_handling: - - VPRINTK("Sending read log ext(10h) command\n"); - - memset(&qc, 0, sizeof(struct ata_queued_cmd)); - ata_tf_init(link->device, &tf); - - tf.command = ATA_CMD_READ_LOG_EXT; - tf.lbal = ATA_LOG_SATA_NCQ; - tf.nsect = 1; - tf.hob_nsect = 0; - tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_LBA48 | ATA_TFLAG_DEVICE; - tf.protocol = ATA_PROT_PIO; - - qc.tag = ATA_TAG_INTERNAL; - qc.scsicmd = NULL; - qc.ap = ap; - qc.dev = link->device; - - qc.tf = tf; - qc.flags |= ATA_QCFLAG_RESULT_TF; - qc.dma_dir = DMA_FROM_DEVICE; - - buf = ap->sector_buf; - ata_sg_init_one(&qc, buf, 1 * ATA_SECT_SIZE); - - /* - * Need to DMA-map the memory buffer associated with the command - */ - - sg = qc.__sg; - dma_address = dma_map_single(ap->dev, qc.buf_virt, - sg->length, DMA_FROM_DEVICE); - - sg_dma_address(sg) = dma_address; - sg_dma_len(sg) = sg->length; - - VPRINTK("EH, addr = 0x%x, len = 0x%x\n", dma_address, sg->length); - - sata_fsl_qc_prep(&qc); - sata_fsl_qc_issue(&qc); - - temp = ata_wait_register(CQ + hcr_base, 0x1, 0x1, 1, 5000); - if (temp & 0x1) { - VPRINTK("READ_LOG_EXT_10H issue failed\n"); - - VPRINTK("READ_LOG@5000,CQ=0x%x,CA=0x%x,CC=0x%x\n", - ioread32(CQ + hcr_base), - ioread32(CA + hcr_base), ioread32(CC + hcr_base)); - - sata_fsl_scr_read(ap, SCR_ERROR, &Serror); - - VPRINTK("HStatus = 0x%x\n", ioread32(hcr_base + HSTATUS)); - VPRINTK("HControl = 0x%x\n", ioread32(hcr_base + HCONTROL)); - VPRINTK("Serror = 0x%x\n", Serror); - goto err; - } - - iowrite32(0x01, CC + hcr_base); /* We know it will be cmd#0 always */ - -check_device_signature: DPRINTK("SATA FSL : Now checking device signature\n"); |