2 files changed, 5 insertions, 4 deletions

diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 02c104dc2aa4..bedfdb1c430d 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -1285,7 +1285,6 @@ static int xgbe_open(struct net_device *netdev)
         struct xgbe_hw_if *hw_if = &pdata->hw_if;
         struct xgbe_desc_if *desc_if = &pdata->desc_if;
         struct xgbe_channel *channel = NULL;
-        char dma_irq_name[IFNAMSIZ + 32];
         unsigned int i = 0;
         int ret;
 
@@ -1341,13 +1340,14 @@ static int xgbe_open(struct net_device *netdev)
         if (pdata->per_channel_irq) {
                 channel = pdata->channel;
                 for (i = 0; i < pdata->channel_count; i++, channel++) {
-                        snprintf(dma_irq_name, sizeof(dma_irq_name) - 1,
+                        snprintf(channel->dma_irq_name,
+                                 sizeof(channel->dma_irq_name) - 1,
                                  "%s-TxRx-%u", netdev_name(netdev),
                                  channel->queue_index);
 
                         ret = devm_request_irq(pdata->dev, channel->dma_irq,
-                                               xgbe_dma_isr, 0, dma_irq_name,
-                                               channel);
+                                               xgbe_dma_isr, 0,
+                                               channel->dma_irq_name, channel);
                         if (ret) {
                                 netdev_alert(netdev,
                                              "error requesting irq %d\n",
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h
index eb3387398c6f..f9ec762ac3f0 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -400,6 +400,7 @@ struct xgbe_channel {
 
         /* Per channel interrupt irq number */
         int dma_irq;
+        char dma_irq_name[IFNAMSIZ + 32];
 
         /* Netdev related settings */
         struct napi_struct napi;