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authorThomas Falcon <tlfalcon@linux.ibm.com>2019-11-25 17:12:53 -0600
committerDavid S. Miller <davem@davemloft.net>2019-11-26 13:19:30 -0800
commit070eca955c4af1248cb78a216463ff757a5dc511 (patch)
treeb47389d9c271e5814a536956efc2d6a7877ce897 /drivers/net/ethernet
parentnet-sctp: replace some sock_net(sk) with just 'net' (diff)
downloadlinux-dev-070eca955c4af1248cb78a216463ff757a5dc511.tar.xz
linux-dev-070eca955c4af1248cb78a216463ff757a5dc511.zip
ibmvnic: Fix completion structure initialization
Fix multiple calls to init_completion for device completion structures. Instead, initialize them during device probe and reinitialize them later as needed. Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 0686ded7ad3a..e1ab2feeae53 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -176,7 +176,7 @@ static int alloc_long_term_buff(struct ibmvnic_adapter *adapter,
ltb->map_id = adapter->map_id;
adapter->map_id++;
- init_completion(&adapter->fw_done);
+ reinit_completion(&adapter->fw_done);
rc = send_request_map(adapter, ltb->addr,
ltb->size, ltb->map_id);
if (rc) {
@@ -215,7 +215,7 @@ static int reset_long_term_buff(struct ibmvnic_adapter *adapter,
memset(ltb->buff, 0, ltb->size);
- init_completion(&adapter->fw_done);
+ reinit_completion(&adapter->fw_done);
rc = send_request_map(adapter, ltb->addr, ltb->size, ltb->map_id);
if (rc)
return rc;
@@ -943,7 +943,7 @@ static int ibmvnic_get_vpd(struct ibmvnic_adapter *adapter)
if (adapter->vpd->buff)
len = adapter->vpd->len;
- init_completion(&adapter->fw_done);
+ reinit_completion(&adapter->fw_done);
crq.get_vpd_size.first = IBMVNIC_CRQ_CMD;
crq.get_vpd_size.cmd = GET_VPD_SIZE;
rc = ibmvnic_send_crq(adapter, &crq);
@@ -1689,7 +1689,7 @@ static int __ibmvnic_set_mac(struct net_device *netdev, u8 *dev_addr)
crq.change_mac_addr.cmd = CHANGE_MAC_ADDR;
ether_addr_copy(&crq.change_mac_addr.mac_addr[0], dev_addr);
- init_completion(&adapter->fw_done);
+ reinit_completion(&adapter->fw_done);
rc = ibmvnic_send_crq(adapter, &crq);
if (rc) {
rc = -EIO;
@@ -2316,7 +2316,7 @@ static int wait_for_reset(struct ibmvnic_adapter *adapter)
adapter->fallback.rx_entries = adapter->req_rx_add_entries_per_subcrq;
adapter->fallback.tx_entries = adapter->req_tx_entries_per_subcrq;
- init_completion(&adapter->reset_done);
+ reinit_completion(&adapter->reset_done);
adapter->wait_for_reset = true;
rc = ibmvnic_reset(adapter, VNIC_RESET_CHANGE_PARAM);
if (rc)
@@ -2332,7 +2332,7 @@ static int wait_for_reset(struct ibmvnic_adapter *adapter)
adapter->desired.rx_entries = adapter->fallback.rx_entries;
adapter->desired.tx_entries = adapter->fallback.tx_entries;
- init_completion(&adapter->reset_done);
+ reinit_completion(&adapter->reset_done);
adapter->wait_for_reset = true;
rc = ibmvnic_reset(adapter, VNIC_RESET_CHANGE_PARAM);
if (rc)
@@ -2603,7 +2603,7 @@ static void ibmvnic_get_ethtool_stats(struct net_device *dev,
cpu_to_be32(sizeof(struct ibmvnic_statistics));
/* Wait for data to be written */
- init_completion(&adapter->stats_done);
+ reinit_completion(&adapter->stats_done);
rc = ibmvnic_send_crq(adapter, &crq);
if (rc)
return;
@@ -4408,7 +4408,7 @@ static int send_query_phys_parms(struct ibmvnic_adapter *adapter)
memset(&crq, 0, sizeof(crq));
crq.query_phys_parms.first = IBMVNIC_CRQ_CMD;
crq.query_phys_parms.cmd = QUERY_PHYS_PARMS;
- init_completion(&adapter->fw_done);
+ reinit_completion(&adapter->fw_done);
rc = ibmvnic_send_crq(adapter, &crq);
if (rc)
return rc;
@@ -4960,6 +4960,9 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
INIT_LIST_HEAD(&adapter->rwi_list);
spin_lock_init(&adapter->rwi_lock);
init_completion(&adapter->init_done);
+ init_completion(&adapter->fw_done);
+ init_completion(&adapter->reset_done);
+ init_completion(&adapter->stats_done);
clear_bit(0, &adapter->resetting);
do {