diff options
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index 091ef6a8546a..46b051684908 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -391,6 +391,7 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) struct i40e_virtchnl_ether_addr_list *veal; int len, i = 0, count = 0; struct i40evf_mac_filter *f; + bool more = false; if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -415,7 +416,9 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) count = (I40EVF_MAX_AQ_BUF_SIZE - sizeof(struct i40e_virtchnl_ether_addr_list)) / sizeof(struct i40e_virtchnl_ether_addr); - len = I40EVF_MAX_AQ_BUF_SIZE; + len = sizeof(struct i40e_virtchnl_ether_addr_list) + + (count * sizeof(struct i40e_virtchnl_ether_addr)); + more = true; } veal = kzalloc(len, GFP_ATOMIC); @@ -431,7 +434,8 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) f->add = false; } } - adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_MAC_FILTER; + if (!more) + adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_MAC_FILTER; i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ADD_ETHER_ADDRESS, (u8 *)veal, len); kfree(veal); @@ -450,6 +454,7 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) struct i40e_virtchnl_ether_addr_list *veal; struct i40evf_mac_filter *f, *ftmp; int len, i = 0, count = 0; + bool more = false; if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -474,7 +479,9 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) count = (I40EVF_MAX_AQ_BUF_SIZE - sizeof(struct i40e_virtchnl_ether_addr_list)) / sizeof(struct i40e_virtchnl_ether_addr); - len = I40EVF_MAX_AQ_BUF_SIZE; + len = sizeof(struct i40e_virtchnl_ether_addr_list) + + (count * sizeof(struct i40e_virtchnl_ether_addr)); + more = true; } veal = kzalloc(len, GFP_ATOMIC); if (!veal) @@ -490,7 +497,8 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) kfree(f); } } - adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_MAC_FILTER; + if (!more) + adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_MAC_FILTER; i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DEL_ETHER_ADDRESS, (u8 *)veal, len); kfree(veal); @@ -509,6 +517,7 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter) struct i40e_virtchnl_vlan_filter_list *vvfl; int len, i = 0, count = 0; struct i40evf_vlan_filter *f; + bool more = false; if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -534,7 +543,9 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter) count = (I40EVF_MAX_AQ_BUF_SIZE - sizeof(struct i40e_virtchnl_vlan_filter_list)) / sizeof(u16); - len = I40EVF_MAX_AQ_BUF_SIZE; + len = sizeof(struct i40e_virtchnl_vlan_filter_list) + + (count * sizeof(u16)); + more = true; } vvfl = kzalloc(len, GFP_ATOMIC); if (!vvfl) @@ -549,7 +560,8 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter) f->add = false; } } - adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_VLAN_FILTER; + if (!more) + adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_VLAN_FILTER; i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ADD_VLAN, (u8 *)vvfl, len); kfree(vvfl); } @@ -567,6 +579,7 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter) struct i40e_virtchnl_vlan_filter_list *vvfl; struct i40evf_vlan_filter *f, *ftmp; int len, i = 0, count = 0; + bool more = false; if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -592,7 +605,9 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter) count = (I40EVF_MAX_AQ_BUF_SIZE - sizeof(struct i40e_virtchnl_vlan_filter_list)) / sizeof(u16); - len = I40EVF_MAX_AQ_BUF_SIZE; + len = sizeof(struct i40e_virtchnl_vlan_filter_list) + + (count * sizeof(u16)); + more = true; } vvfl = kzalloc(len, GFP_ATOMIC); if (!vvfl) @@ -608,7 +623,8 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter) kfree(f); } } - adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_VLAN_FILTER; + if (!more) + adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_VLAN_FILTER; i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DEL_VLAN, (u8 *)vvfl, len); kfree(vvfl); } |