bnx2x: Load/Unload under traffic

[linux-2.6] / drivers / net / bnx2x.h

diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 9cbf0e82ef38753e024e97917b3a68dea44e1bc8..b9aa6f48ae2e2336168a14a575c323ee7c2f25b4 100644 (file)
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -274,6 +274,15 @@ struct bnx2x_fastpath {
 
 #define bnx2x_fp(bp, nr, var)          (bp->fp[nr].var)
 
+#define BNX2X_HAS_TX_WORK(fp) \
+                       ((fp->tx_pkt_prod != le16_to_cpu(*fp->tx_cons_sb)) || \
+                        (fp->tx_pkt_prod != fp->tx_pkt_cons))
+
+#define BNX2X_HAS_RX_WORK(fp) \
+                       (fp->rx_comp_cons != le16_to_cpu(*fp->rx_cons_sb))
+
+#define BNX2X_HAS_WORK(fp)     (BNX2X_HAS_RX_WORK(fp) || BNX2X_HAS_TX_WORK(fp))
+
 
 /* MC hsi */
 #define MAX_FETCH_BD                   13      /* HW max BDs per packet */