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path: root/drivers/net/ethernet/intel/ice/ice_txrx.h
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_txrx.h')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index d5d243b8e69f..6a6e3d2339ba 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -7,7 +7,9 @@
#include "ice_type.h"
#define ICE_DFLT_IRQ_WORK 256
+#define ICE_RXBUF_3072 3072
#define ICE_RXBUF_2048 2048
+#define ICE_RXBUF_1536 1536
#define ICE_MAX_CHAINED_RX_BUFS 5
#define ICE_MAX_BUF_TXD 8
#define ICE_MIN_TX_LEN 17
@@ -262,6 +264,17 @@ struct ice_ring_container {
#define ice_for_each_ring(pos, head) \
for (pos = (head).ring; pos; pos = pos->next)
+static inline unsigned int ice_rx_pg_order(struct ice_ring *ring)
+{
+#if (PAGE_SIZE < 8192)
+ if (ring->rx_buf_len > (PAGE_SIZE / 2))
+ return 1;
+#endif
+ return 0;
+}
+
+#define ice_rx_pg_size(_ring) (PAGE_SIZE << ice_rx_pg_order(_ring))
+
union ice_32b_rx_flex_desc;
bool ice_alloc_rx_bufs(struct ice_ring *rxr, u16 cleaned_count);