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path: root/drivers/net/ethernet/sfc/tx_common.h
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Diffstat (limited to 'drivers/net/ethernet/sfc/tx_common.h')
-rw-r--r--drivers/net/ethernet/sfc/tx_common.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/tx_common.h b/drivers/net/ethernet/sfc/tx_common.h
index f92f1fe3a87f..99cf7ce2f36c 100644
--- a/drivers/net/ethernet/sfc/tx_common.h
+++ b/drivers/net/ethernet/sfc/tx_common.h
@@ -21,6 +21,12 @@ void efx_dequeue_buffer(struct efx_tx_queue *tx_queue,
unsigned int *pkts_compl,
unsigned int *bytes_compl);
+static inline bool efx_tx_buffer_in_use(struct efx_tx_buffer *buffer)
+{
+ return buffer->len || (buffer->flags & EFX_TX_BUF_OPTION);
+}
+
+void efx_xmit_done_check_empty(struct efx_tx_queue *tx_queue);
void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
void efx_enqueue_unwind(struct efx_tx_queue *tx_queue,