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path: root/drivers/net/vmxnet3/vmxnet3_drv.c
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Diffstat (limited to 'drivers/net/vmxnet3/vmxnet3_drv.c')
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index d6e90c7..6dfcbf5 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -2056,7 +2056,6 @@ vmxnet3_set_mc(struct net_device *netdev)
if (!netdev_mc_empty(netdev)) {
new_table = vmxnet3_copy_mc(netdev);
if (new_table) {
- new_mode |= VMXNET3_RXM_MCAST;
rxConf->mfTableLen = cpu_to_le16(
netdev_mc_count(netdev) * ETH_ALEN);
new_table_pa = dma_map_single(
@@ -2064,15 +2063,18 @@ vmxnet3_set_mc(struct net_device *netdev)
new_table,
rxConf->mfTableLen,
PCI_DMA_TODEVICE);
+ }
+
+ if (new_table_pa) {
+ new_mode |= VMXNET3_RXM_MCAST;
rxConf->mfTablePA = cpu_to_le64(new_table_pa);
} else {
- netdev_info(netdev, "failed to copy mcast list"
- ", setting ALL_MULTI\n");
+ netdev_info(netdev,
+ "failed to copy mcast list, setting ALL_MULTI\n");
new_mode |= VMXNET3_RXM_ALL_MULTI;
}
}
-
if (!(new_mode & VMXNET3_RXM_MCAST)) {
rxConf->mfTableLen = 0;
rxConf->mfTablePA = 0;
@@ -2091,11 +2093,10 @@ vmxnet3_set_mc(struct net_device *netdev)
VMXNET3_CMD_UPDATE_MAC_FILTERS);
spin_unlock_irqrestore(&adapter->cmd_lock, flags);
- if (new_table) {
+ if (new_table_pa)
dma_unmap_single(&adapter->pdev->dev, new_table_pa,
rxConf->mfTableLen, PCI_DMA_TODEVICE);
- kfree(new_table);
- }
+ kfree(new_table);
}
void
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