diff options
| author | Yang, Bo <Bo.Yang@lsi.com> | 2009-12-06 18:24:21 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-02-17 22:11:26 +0300 |
| commit | 780a3762fb9208748baac5aa9c63a4d4c9287753 (patch) | |
| tree | 07dc26d9e93d349269d964c0f861751f548fc126 | |
| parent | 7c0616b85ba23d0467bf0b5a6f288f5296eb05ff (diff) | |
| download | linux-780a3762fb9208748baac5aa9c63a4d4c9287753.tar.xz | |
[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>
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 708ea3157b60..18d3a312c29f 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -843,6 +843,7 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp, 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_instance *instance) 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_instance *instance, 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; @@ -2714,6 +2717,7 @@ megasas_get_seq_num(struct megasas_instance *instance, 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; @@ -2828,6 +2832,7 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num, 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; @@ -3166,6 +3171,7 @@ static void megasas_flush_cache(struct megasas_instance *instance) 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; @@ -3205,6 +3211,7 @@ static void megasas_shutdown_controller(struct megasas_instance *instance, 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; |