[SCSI] megaraid_sas: Zero pad_0 in mfi structure
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@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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@ -843,6 +843,7 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp,
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pthru->lun = scp->device->lun;
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pthru->cdb_len = scp->cmd_len;
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pthru->timeout = 0;
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pthru->pad_0 = 0;
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pthru->flags = flags;
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pthru->data_xfer_len = scsi_bufflen(scp);
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@ -2250,6 +2251,7 @@ megasas_get_pd_list(struct megasas_instance *instance)
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dcmd->sge_count = 1;
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dcmd->flags = MFI_FRAME_DIR_READ;
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dcmd->timeout = 0;
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dcmd->pad_0 = 0;
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dcmd->data_xfer_len = MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST);
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dcmd->opcode = MR_DCMD_PD_LIST_QUERY;
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dcmd->sgl.sge32[0].phys_addr = ci_h;
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@ -2339,6 +2341,7 @@ megasas_get_ctrl_info(struct megasas_instance *instance,
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dcmd->sge_count = 1;
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dcmd->flags = MFI_FRAME_DIR_READ;
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dcmd->timeout = 0;
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dcmd->pad_0 = 0;
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dcmd->data_xfer_len = sizeof(struct megasas_ctrl_info);
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dcmd->opcode = MR_DCMD_CTRL_GET_INFO;
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dcmd->sgl.sge32[0].phys_addr = ci_h;
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@ -2714,6 +2717,7 @@ megasas_get_seq_num(struct megasas_instance *instance,
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dcmd->sge_count = 1;
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dcmd->flags = MFI_FRAME_DIR_READ;
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dcmd->timeout = 0;
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dcmd->pad_0 = 0;
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dcmd->data_xfer_len = sizeof(struct megasas_evt_log_info);
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dcmd->opcode = MR_DCMD_CTRL_EVENT_GET_INFO;
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dcmd->sgl.sge32[0].phys_addr = el_info_h;
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@ -2828,6 +2832,7 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num,
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dcmd->sge_count = 1;
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dcmd->flags = MFI_FRAME_DIR_READ;
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dcmd->timeout = 0;
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dcmd->pad_0 = 0;
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dcmd->data_xfer_len = sizeof(struct megasas_evt_detail);
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dcmd->opcode = MR_DCMD_CTRL_EVENT_WAIT;
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dcmd->mbox.w[0] = seq_num;
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@ -3166,6 +3171,7 @@ static void megasas_flush_cache(struct megasas_instance *instance)
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dcmd->sge_count = 0;
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dcmd->flags = MFI_FRAME_DIR_NONE;
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dcmd->timeout = 0;
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dcmd->pad_0 = 0;
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dcmd->data_xfer_len = 0;
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dcmd->opcode = MR_DCMD_CTRL_CACHE_FLUSH;
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dcmd->mbox.b[0] = MR_FLUSH_CTRL_CACHE | MR_FLUSH_DISK_CACHE;
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@ -3205,6 +3211,7 @@ static void megasas_shutdown_controller(struct megasas_instance *instance,
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dcmd->sge_count = 0;
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dcmd->flags = MFI_FRAME_DIR_NONE;
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dcmd->timeout = 0;
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dcmd->pad_0 = 0;
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dcmd->data_xfer_len = 0;
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dcmd->opcode = opcode;
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