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path: root/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
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Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h')
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
index 9af18c24221f..7635db3ef903 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
@@ -17,6 +17,7 @@
#include "dpaa2-eth-trace.h"
#include "dpaa2-eth-debugfs.h"
+#include "dpaa2-mac.h"
#define DPAA2_WRIOP_VERSION(x, y, z) ((x) << 10 | (y) << 5 | (z) << 0)
@@ -245,6 +246,14 @@ static inline struct dpaa2_faead *dpaa2_get_faead(void *buf_addr, bool swa)
*/
#define DPAA2_ETH_ENQUEUE_RETRIES 10
+/* Number of times to retry DPIO portal operations while waiting
+ * for portal to finish executing current command and become
+ * available. We want to avoid being stuck in a while loop in case
+ * hardware becomes unresponsive, but not give up too easily if
+ * the portal really is busy for valid reasons
+ */
+#define DPAA2_ETH_SWP_BUSY_RETRIES 1000
+
/* Driver statistics, other than those in struct rtnl_link_stats64.
* These are usually collected per-CPU and aggregated by ethtool.
*/
@@ -392,6 +401,7 @@ struct dpaa2_eth_priv {
struct dpaa2_eth_drv_stats __percpu *percpu_extras;
u16 mc_token;
+ u8 rx_td_enabled;
struct dpni_link_state link_state;
bool do_link_poll;
@@ -406,6 +416,8 @@ struct dpaa2_eth_priv {
#ifdef CONFIG_DEBUG_FS
struct dpaa2_debugfs dbg;
#endif
+
+ struct dpaa2_mac *mac;
};
#define DPAA2_RXH_SUPPORTED (RXH_L2DA | RXH_VLAN | RXH_L3_PROTO \
@@ -476,6 +488,12 @@ enum dpaa2_eth_rx_dist {
#define DPAA2_ETH_DIST_L4DST BIT(8)
#define DPAA2_ETH_DIST_ALL (~0ULL)
+#define DPNI_PAUSE_VER_MAJOR 7
+#define DPNI_PAUSE_VER_MINOR 13
+#define dpaa2_eth_has_pause_support(priv) \
+ (dpaa2_eth_cmp_dpni_ver((priv), DPNI_PAUSE_VER_MAJOR, \
+ DPNI_PAUSE_VER_MINOR) >= 0)
+
static inline
unsigned int dpaa2_eth_needed_headroom(struct dpaa2_eth_priv *priv,
struct sk_buff *skb)
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