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cxgb4: copy mbox log size to PF0-3 adap instances 

copy mbox size to adapter instances of PF0-3 to avoid
mbox log overflow. This fixes the possible protection
fault.

Fixes: baf5086840 ("cxgb4: restructure VF mgmt code")
Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ganesh Goudar 2018-05-09 19:00:35 +05:30 committed by David S. Miller
parent 2b928749f9
commit aca06eafd0
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
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@ -5474,6 +5474,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
} }
spin_lock_init(&adapter->mbox_lock); spin_lock_init(&adapter->mbox_lock);
INIT_LIST_HEAD(&adapter->mlist.list); INIT_LIST_HEAD(&adapter->mlist.list);
adapter->mbox_log->size = T4_OS_LOG_MBOX_CMDS;
pci_set_drvdata(pdev, adapter); pci_set_drvdata(pdev, adapter);
if (func != ent->driver_data) { if (func != ent->driver_data) {
@ -5508,8 +5509,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_free_adapter; goto out_free_adapter;
} }
adapter->mbox_log->size = T4_OS_LOG_MBOX_CMDS;
/* PCI device has been enabled */ /* PCI device has been enabled */
adapter->flags |= DEV_ENABLED; adapter->flags |= DEV_ENABLED;
memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map)); memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map));