diff options
| author | Suresh Thiagarajan | 2014-08-11 08:20:35 +0200 |
|---|---|---|
| committer | Christoph Hellwig | 2014-09-16 18:09:48 +0200 |
| commit | 9e0328453ea1a0e800b10daafffbadeac68273fd (patch) | |
| tree | 873de1c598759cab522965f35670ced2af77f3e3 /drivers/scsi/pm8001/pm8001_hwi.c | |
| parent | be2iscsi: Bump the driver version (diff) | |
| download | kernel-qcow2-linux-9e0328453ea1a0e800b10daafffbadeac68273fd.tar.gz kernel-qcow2-linux-9e0328453ea1a0e800b10daafffbadeac68273fd.tar.xz kernel-qcow2-linux-9e0328453ea1a0e800b10daafffbadeac68273fd.zip | |
pm8001: Update nvmd response data to request buffer
Instead of using the virt_ptr use request buffer for copying
back the nvmd response data and use the same in request function also
Signed-off-by: Suresh Thiagarajan <suresh.thiagarajan@pmcs.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_hwi.c')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index dd12c6fe57a6..933f21471951 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -3132,6 +3132,7 @@ void pm8001_mpi_set_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) void pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { + struct fw_control_ex *fw_control_context; struct get_nvm_data_resp *pPayload = (struct get_nvm_data_resp *)(piomb + 4); u32 tag = le32_to_cpu(pPayload->tag); @@ -3140,6 +3141,7 @@ pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) u32 ir_tds_bn_dps_das_nvm = le32_to_cpu(pPayload->ir_tda_bn_dps_das_nvm); void *virt_addr = pm8001_ha->memoryMap.region[NVMD].virt_ptr; + fw_control_context = ccb->fw_control_context; PM8001_MSG_DBG(pm8001_ha, pm8001_printk("Get nvm data complete!\n")); if ((dlen_status & NVMD_STAT) != 0) { @@ -3180,6 +3182,12 @@ pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk("Get NVMD success, IR=0, dataLen=%d\n", (dlen_status & NVMD_LEN) >> 24)); } + /* Though fw_control_context is freed below, usrAddr still needs + * to be updated as this holds the response to the request function + */ + memcpy(fw_control_context->usrAddr, + pm8001_ha->memoryMap.region[NVMD].virt_ptr, + fw_control_context->len); kfree(ccb->fw_control_context); ccb->task = NULL; ccb->ccb_tag = 0xFFFFFFFF; |