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authorRonghua Zang <ronghua@vmware.com>2010-07-15 22:18:47 -0700
committerDavid S. Miller <davem@davemloft.net>2010-07-15 22:18:47 -0700
commit6929fe8a37365148228206eea8577b3524afc463 (patch)
treea43dcfd1291840f34a549b9f5fc2f0cb6bad7e4b /drivers/net/vmxnet3/vmxnet3_drv.c
parentca802447c0b9dc12a8aa6552c9c7b3c7af31f492 (diff)
net-next: vmxnet3 fixes [2/5] Interrupt control bitmap
A new bit map 'intrCtrl' is introduced in the DriverShared area. The driver should update VMXNET3_IC_DISABLE_ALL bit before writing IMR. Signed-off-by: Ronghua Zang <ronghua@vmware.com> Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vmxnet3/vmxnet3_drv.c')
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 989b742551a..0fbfc67e0f7 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -72,6 +72,8 @@ vmxnet3_enable_all_intrs(struct vmxnet3_adapter *adapter)
for (i = 0; i < adapter->intr.num_intrs; i++)
vmxnet3_enable_intr(adapter, i);
+ adapter->shared->devRead.intrConf.intrCtrl &=
+ cpu_to_le32(~VMXNET3_IC_DISABLE_ALL);
}
@@ -80,6 +82,8 @@ vmxnet3_disable_all_intrs(struct vmxnet3_adapter *adapter)
{
int i;
+ adapter->shared->devRead.intrConf.intrCtrl |=
+ cpu_to_le32(VMXNET3_IC_DISABLE_ALL);
for (i = 0; i < adapter->intr.num_intrs; i++)
vmxnet3_disable_intr(adapter, i);
}
@@ -1825,6 +1829,7 @@ vmxnet3_setup_driver_shared(struct vmxnet3_adapter *adapter)
devRead->intrConf.modLevels[i] = adapter->intr.mod_levels[i];
devRead->intrConf.eventIntrIdx = adapter->intr.event_intr_idx;
+ devRead->intrConf.intrCtrl |= cpu_to_le32(VMXNET3_IC_DISABLE_ALL);
/* rx filter settings */
devRead->rxFilterConf.rxMode = 0;