Instead of copying information to fw_control_context free it.
The task is forgotten thus also the reference to fw_control_context
and the completion thread takes the info from virt_ptr again.
Signed-off-by: Tomas Henzl <thenzl@xxxxxxxxxx>
---
drivers/scsi/pm8001/pm8001_hwi.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index cacb429..dc70791 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -3129,7 +3129,6 @@ 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);
@@ -3138,7 +3137,6 @@ 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) {
@@ -3179,13 +3177,11 @@ 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));
}
- memcpy(fw_control_context->usrAddr,
- pm8001_ha->memoryMap.region[NVMD].virt_ptr,
- fw_control_context->len);
- complete(pm8001_ha->nvmd_completion);
+ kfree(ccb->fw_control_context);
ccb->task = NULL;
ccb->ccb_tag = 0xFFFFFFFF;
pm8001_tag_free(pm8001_ha, tag);
+ complete(pm8001_ha->nvmd_completion);
}
int pm8001_mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, void *piomb)
--
1.8.3.1
--
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