X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fethernet%2Fintel%2Figb%2Figb.h;h=43c8e2914263515e9be634aa6735a3ce6e00d426;hb=1f6e8178d6851951876ad8524f4de7a0e6b111be;hp=9e572dd29ab288e98bd72c4859f16fbf839c9c3b;hpb=6666cabf5af309c1c3e63a36e2580879fb40e827;p=deliverable%2Flinux.git

diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 9e572dd29ab2..43c8e2914263 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -34,9 +34,11 @@
 #include "e1000_mac.h"
 #include "e1000_82575.h"
 
+#ifdef CONFIG_IGB_PTP
 #include <linux/clocksource.h>
 #include <linux/net_tstamp.h>
 #include <linux/ptp_clock_kernel.h>
+#endif /* CONFIG_IGB_PTP */
 #include <linux/bitops.h>
 #include <linux/if_vlan.h>
 
@@ -131,9 +133,9 @@ struct vf_data_storage {
 #define MAXIMUM_ETHERNET_VLAN_SIZE 1522
 
 /* Supported Rx Buffer Sizes */
-#define IGB_RXBUFFER_512   512
+#define IGB_RXBUFFER_256   256
 #define IGB_RXBUFFER_16384 16384
-#define IGB_RX_HDR_LEN     IGB_RXBUFFER_512
+#define IGB_RX_HDR_LEN     IGB_RXBUFFER_256
 
 /* How many Tx Descriptors do we need to call netif_wake_queue ? */
 #define IGB_TX_QUEUE_WAKE	16
@@ -342,7 +344,6 @@ struct igb_adapter {
 
 	/* OS defined structs */
 	struct pci_dev *pdev;
-	struct hwtstamp_config hwtstamp_config;
 
 	spinlock_t stats64_lock;
 	struct rtnl_link_stats64 stats64;
@@ -376,12 +377,17 @@ struct igb_adapter {
 	int node;
 	u32 *shadow_vfta;
 
+#ifdef CONFIG_IGB_PTP
 	struct ptp_clock *ptp_clock;
-	struct ptp_clock_info caps;
-	struct delayed_work overflow_work;
+	struct ptp_clock_info ptp_caps;
+	struct delayed_work ptp_overflow_work;
+	struct work_struct ptp_tx_work;
+	struct sk_buff *ptp_tx_skb;
 	spinlock_t tmreg_lock;
 	struct cyclecounter cc;
 	struct timecounter tc;
+#endif /* CONFIG_IGB_PTP */
+
 	char fw_version[32];
 };
 
@@ -390,6 +396,7 @@ struct igb_adapter {
 #define IGB_FLAG_QUAD_PORT_A       (1 << 2)
 #define IGB_FLAG_QUEUE_PAIRS       (1 << 3)
 #define IGB_FLAG_DMAC              (1 << 4)
+#define IGB_FLAG_PTP               (1 << 5)
 
 /* DMA Coalescing defines */
 #define IGB_MIN_TXPBSIZE           20408
@@ -435,13 +442,17 @@ extern void igb_power_up_link(struct igb_adapter *);
 extern void igb_set_fw_version(struct igb_adapter *);
 #ifdef CONFIG_IGB_PTP
 extern void igb_ptp_init(struct igb_adapter *adapter);
-extern void igb_ptp_remove(struct igb_adapter *adapter);
+extern void igb_ptp_stop(struct igb_adapter *adapter);
+extern void igb_ptp_reset(struct igb_adapter *adapter);
+extern void igb_ptp_tx_work(struct work_struct *work);
+extern void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter);
+extern void igb_ptp_rx_hwtstamp(struct igb_q_vector *q_vector,
+				union e1000_adv_rx_desc *rx_desc,
+				struct sk_buff *skb);
+extern int igb_ptp_hwtstamp_ioctl(struct net_device *netdev,
+				  struct ifreq *ifr, int cmd);
+#endif /* CONFIG_IGB_PTP */
 
-extern void igb_systim_to_hwtstamp(struct igb_adapter *adapter,
-				   struct skb_shared_hwtstamps *hwtstamps,
-				   u64 systim);
-
-#endif
 static inline s32 igb_reset_phy(struct e1000_hw *hw)
 {
 	if (hw->phy.ops.reset)