Add the pad_0 in mfi frame structure to 0 to fix the context value larger than 32bit value issue. Signed-off-by Bo Yang<bo.yang@xxxxxxx> --- megaraid_sas.c | 7 +++++++ 1 file changed, 7 insertions(+) diff -rupN old/drivers/scsi/megaraid/megaraid_sas.c new/drivers/scsi/megaraid/megaraid_sas.c --- old/drivers/scsi/megaraid/megaraid_sas.c 2009-12-04 05:25:19.000000000 -0500 +++ new/drivers/scsi/megaraid/megaraid_sas.c 2009-12-04 05:29:57.000000000 -0500 @@ -843,6 +843,7 @@ megasas_build_dcdb(struct megasas_instan pthru->lun = scp->device->lun; pthru->cdb_len = scp->cmd_len; pthru->timeout = 0; + pthru->pad_0 = 0; pthru->flags = flags; pthru->data_xfer_len = scsi_bufflen(scp); @@ -2250,6 +2251,7 @@ megasas_get_pd_list(struct megasas_insta dcmd->sge_count = 1; dcmd->flags = MFI_FRAME_DIR_READ; dcmd->timeout = 0; + dcmd->pad_0 = 0; dcmd->data_xfer_len = MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST); dcmd->opcode = MR_DCMD_PD_LIST_QUERY; dcmd->sgl.sge32[0].phys_addr = ci_h; @@ -2339,6 +2341,7 @@ megasas_get_ctrl_info(struct megasas_ins dcmd->sge_count = 1; dcmd->flags = MFI_FRAME_DIR_READ; dcmd->timeout = 0; + dcmd->pad_0 = 0; dcmd->data_xfer_len = sizeof(struct megasas_ctrl_info); dcmd->opcode = MR_DCMD_CTRL_GET_INFO; dcmd->sgl.sge32[0].phys_addr = ci_h; @@ -2710,6 +2713,7 @@ megasas_get_seq_num(struct megasas_insta dcmd->sge_count = 1; dcmd->flags = MFI_FRAME_DIR_READ; dcmd->timeout = 0; + dcmd->pad_0 = 0; dcmd->data_xfer_len = sizeof(struct megasas_evt_log_info); dcmd->opcode = MR_DCMD_CTRL_EVENT_GET_INFO; dcmd->sgl.sge32[0].phys_addr = el_info_h; @@ -2824,6 +2828,7 @@ megasas_register_aen(struct megasas_inst dcmd->sge_count = 1; dcmd->flags = MFI_FRAME_DIR_READ; dcmd->timeout = 0; + dcmd->pad_0 = 0; dcmd->data_xfer_len = sizeof(struct megasas_evt_detail); dcmd->opcode = MR_DCMD_CTRL_EVENT_WAIT; dcmd->mbox.w[0] = seq_num; @@ -3162,6 +3167,7 @@ static void megasas_flush_cache(struct m dcmd->sge_count = 0; dcmd->flags = MFI_FRAME_DIR_NONE; dcmd->timeout = 0; + dcmd->pad_0 = 0; dcmd->data_xfer_len = 0; dcmd->opcode = MR_DCMD_CTRL_CACHE_FLUSH; dcmd->mbox.b[0] = MR_FLUSH_CTRL_CACHE | MR_FLUSH_DISK_CACHE; @@ -3201,6 +3207,7 @@ static void megasas_shutdown_controller( dcmd->sge_count = 0; dcmd->flags = MFI_FRAME_DIR_NONE; dcmd->timeout = 0; + dcmd->pad_0 = 0; dcmd->data_xfer_len = 0; dcmd->opcode = opcode; -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html