diff options
Diffstat (limited to 'drivers/net/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/sfc/net_driver.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index 15b9068e5b87..59ff32ac7ec6 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -216,13 +216,17 @@ struct efx_tx_queue { * If both this and skb are %NULL, the buffer slot is currently free. * @data: Pointer to ethernet header * @len: Buffer length, in bytes. + * @is_page: Indicates if @page is valid. If false, @skb is valid. */ struct efx_rx_buffer { dma_addr_t dma_addr; - struct sk_buff *skb; - struct page *page; + union { + struct sk_buff *skb; + struct page *page; + } u; char *data; unsigned int len; + bool is_page; }; /** |