From: ashish kalra <ashish.kalra@xxxxxxxxxxxxx>
Signed-off-by: ashish kalra <ashish.kalra@xxxxxxxxxxxxx>
Signed-off-by: Li Yang <leoli@xxxxxxxxxxxxx>
---
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 e076e1f..c3b0360 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");
--
1.5.3.2.104.g41ef
-
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
