* [PATCH net] cxgb4: copy mbox log size to PF0-3 adap instances
@ 2018-05-09 13:30 Ganesh Goudar
2018-05-10 20:04 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Ganesh Goudar @ 2018-05-09 13:30 UTC (permalink / raw)
To: netdev, davem; +Cc: nirranjan, indranil, venkatesh, Ganesh Goudar, Casey Leedom
copy mbox size to adapter instances of PF0-3 to avoid
mbox log overflow. This fixes the possible protection
fault.
Fixes: baf5086840ab ("cxgb4: restructure VF mgmt code")
Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 8b34a7b..3f6d204 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5474,6 +5474,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
spin_lock_init(&adapter->mbox_lock);
INIT_LIST_HEAD(&adapter->mlist.list);
+ adapter->mbox_log->size = T4_OS_LOG_MBOX_CMDS;
pci_set_drvdata(pdev, adapter);
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;
}
- adapter->mbox_log->size = T4_OS_LOG_MBOX_CMDS;
-
/* PCI device has been enabled */
adapter->flags |= DEV_ENABLED;
memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map));
--
2.1.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net] cxgb4: copy mbox log size to PF0-3 adap instances
2018-05-09 13:30 [PATCH net] cxgb4: copy mbox log size to PF0-3 adap instances Ganesh Goudar
@ 2018-05-10 20:04 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2018-05-10 20:04 UTC (permalink / raw)
To: ganeshgr; +Cc: netdev, nirranjan, indranil, venkatesh, leedom
From: Ganesh Goudar <ganeshgr@chelsio.com>
Date: Wed, 9 May 2018 19:00:35 +0530
> copy mbox size to adapter instances of PF0-3 to avoid
> mbox log overflow. This fixes the possible protection
> fault.
>
> Fixes: baf5086840ab ("cxgb4: restructure VF mgmt code")
> Signed-off-by: Casey Leedom <leedom@chelsio.com>
> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Applied.
^ permalink raw reply [flat|nested] 2+ messages in thread
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