Driver passed the wrong IOADL address to IOA adapter. The patch fixes the issue.
Signed-off-by: Wen Xiong <[email protected]> --- drivers/scsi/ipr.c | 4 ++-- drivers/scsi/ipr.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) Index: b/drivers/scsi/ipr.c =================================================================== --- a/drivers/scsi/ipr.c 2013-04-18 14:10:44.000000000 -0500 +++ b/drivers/scsi/ipr.c 2013-04-18 14:15:08.767887656 -0500 @@ -6421,7 +6421,7 @@ static void ipr_build_ata_ioadl64(struct { u32 ioadl_flags = 0; struct ipr_ioarcb *ioarcb = &ipr_cmd->ioarcb; - struct ipr_ioadl64_desc *ioadl64 = ipr_cmd->i.ioadl64; + struct ipr_ioadl64_desc *ioadl64 = ipr_cmd->i.ata_ioadl.ioadl64; struct ipr_ioadl64_desc *last_ioadl64 = NULL; int len = qc->nbytes; struct scatterlist *sg; @@ -6441,7 +6441,7 @@ static void ipr_build_ata_ioadl64(struct ioarcb->ioadl_len = cpu_to_be32(sizeof(struct ipr_ioadl64_desc) * ipr_cmd->dma_use_sg); ioarcb->u.sis64_addr_data.data_ioadl_addr = - cpu_to_be64(dma_addr + offsetof(struct ipr_cmnd, i.ata_ioadl)); + cpu_to_be64(dma_addr + offsetof(struct ipr_cmnd, i.ata_ioadl.ioadl64)); for_each_sg(qc->sg, sg, qc->n_elem, si) { ioadl64->flags = cpu_to_be32(ioadl_flags); Index: b/drivers/scsi/ipr.h =================================================================== --- a/drivers/scsi/ipr.h 2013-04-18 14:08:22.000000000 -0500 +++ b/drivers/scsi/ipr.h 2013-04-18 14:12:50.677887864 -0500 @@ -552,7 +552,7 @@ struct ipr_ioarcb_ata_regs { /* 22 bytes u8 hob_lbam; u8 hob_lbah; u8 ctl; -}__attribute__ ((packed, aligned(4))); +}__attribute__ ((packed, aligned(2))); struct ipr_ioadl_desc { __be32 flags_and_data_len; -- -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
