New upstream version 18.08

[deb_dpdk.git] / drivers / net / sfc / sfc_tweak.h

diff --git a/drivers/net/sfc/sfc_tweak.h b/drivers/net/sfc/sfc_tweak.h
index b402685..4d543f6 100644 (file)
--- a/drivers/net/sfc/sfc_tweak.h
+++ b/drivers/net/sfc/sfc_tweak.h
@@ -34,4 +34,12 @@
 /** Number of mbufs to be freed in bulk in a single call */
 #define SFC_TX_REAP_BULK_SIZE          32
 
+/**
+ * Default head-of-line block timeout to wait for Rx descriptor before
+ * packet drop because of no descriptors available.
+ *
+ * DPDK FW variant only with equal stride super-buffer Rx mode.
+ */
+#define SFC_RXD_WAIT_TIMEOUT_NS_DEF    (200U * 1000)
+
 #endif /* _SFC_TWEAK_H_ */