int sas_smp_get_phy_events(struct sas_phy *phy)
{
int res;
+ u8 *req;
+ u8 *resp;
struct sas_rphy *rphy = dev_to_rphy(phy->dev.parent);
struct domain_device *dev = sas_find_dev_by_rphy(rphy);
- u8 *req = alloc_smp_req(RPEL_REQ_SIZE);
- u8 *resp = kzalloc(RPEL_RESP_SIZE, GFP_KERNEL);
- if (!resp)
+ req = alloc_smp_req(RPEL_REQ_SIZE);
+ if (!req)
return -ENOMEM;
+ resp = alloc_smp_resp(RPEL_RESP_SIZE);
+ if (!resp) {
+ kfree(req);
+ return -ENOMEM;
+ }
+
req[1] = SMP_REPORT_PHY_ERR_LOG;
req[9] = phy->number;
struct request *req)
{
struct domain_device *dev;
- int ret, type = rphy->identify.device_type;
+ int ret, type;
struct request *rsp = req->next_rq;
if (!rsp) {
return -EINVAL;
}
- /* seems aic94xx doesn't support */
+ /* no rphy means no smp target support (ie aic94xx host) */
if (!rphy) {
printk("%s: can we send a smp request to a host?\n",
__FUNCTION__);
return -EINVAL;
}
+ type = rphy->identify.device_type;
if (type != SAS_EDGE_EXPANDER_DEVICE &&
type != SAS_FANOUT_EXPANDER_DEVICE) {