diff options
Diffstat (limited to 'drivers/ata/sata_fsl.c')
| -rw-r--r-- | drivers/ata/sata_fsl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index d015b4adcfe0..efcb66b6ccef 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -333,13 +333,14 @@ static unsigned int sata_fsl_fill_sg(struct ata_queued_cmd *qc, void *cmd_desc, struct prde *prd_ptr_to_indirect_ext = NULL; unsigned indirect_ext_segment_sz = 0; dma_addr_t indirect_ext_segment_paddr; + unsigned int si; VPRINTK("SATA FSL : cd = 0x%x, prd = 0x%x\n", cmd_desc, prd); indirect_ext_segment_paddr = cmd_desc_paddr + SATA_FSL_CMD_DESC_OFFSET_TO_PRDT + SATA_FSL_MAX_PRD_DIRECT * 16; - ata_for_each_sg(sg, qc) { + for_each_sg(qc->sg, sg, qc->n_elem, si) { dma_addr_t sg_addr = sg_dma_address(sg); u32 sg_len = sg_dma_len(sg); @@ -354,8 +355,8 @@ static unsigned int sata_fsl_fill_sg(struct ata_queued_cmd *qc, void *cmd_desc, ata_port_printk(qc->ap, KERN_ERR, "s/g len unaligned : 0x%x\n", sg_len); - if ((num_prde == (SATA_FSL_MAX_PRD_DIRECT - 1)) && - (qc->n_iter + 1 != qc->n_elem)) { + if (num_prde == (SATA_FSL_MAX_PRD_DIRECT - 1) && + sg_next(sg) != NULL) { VPRINTK("setting indirect prde\n"); prd_ptr_to_indirect_ext = prd; prd->dba = cpu_to_le32(indirect_ext_segment_paddr); @@ -417,7 +418,7 @@ static void sata_fsl_qc_prep(struct ata_queued_cmd *qc) } /* setup "ACMD - atapi command" in cmd. desc. if this is ATAPI cmd */ - if (is_atapi_taskfile(&qc->tf)) { + if (ata_is_atapi(qc->tf.protocol)) { desc_info |= ATAPI_CMD; memset((void *)&cd->acmd, 0, 32); memcpy((void *)&cd->acmd, qc->cdb, qc->dev->cdb_len); |