Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue

Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates 2015-06-03

This series contains updates to e1000e only.

Yanir provides 8 fixes and 1 version bump for e1000e.  First fix resolves
a possible unit hang if multiple descriptors are available in the rings
during reset or runtime suspend.  Fixed a warning on SPARC compile based
on a suggested solution from Alex Duyck.  Fixed a logical error, where
a "if" condition under which a flush should occur, was revered.  Fixed
a hardware issue that prevented i219 from working in legacy interrupts
mode.  Fixed the hardware clock configuration and suprious non-linear
increment.  Lastly, fixed a system hang which occurred during execution
of "ethtool -t <NIC>", by disabling MULR for the loopback test to avoid
the hand state.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/intel/e1000e/80003es2lan.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/80003es2lan.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/82571.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/82571.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/defines.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/e1000.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -98,6 +98,8 @@ struct e1000_info;
 #define DEFAULT_RADV			8
 #define BURST_RDTR			0x20
 #define BURST_RADV			0x20
+#define PCICFG_DESC_RING_STATUS		0xe4
+#define FLUSH_DESC_REQUIRED		0x100
 
 /* in the case of WTHRESH, it appears at least the 82571/2 hardware
  * writes back 4 descriptors when WTHRESH=5, and 3 descriptors when
@@ -384,6 +386,10 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca);
 #define INCVALUE_SHIFT_25MHz	18
 #define INCPERIOD_25MHz		1
 
+#define INCVALUE_24MHz		125
+#define INCVALUE_SHIFT_24MHz	14
+#define INCPERIOD_24MHz		3
+
 /* Another drawback of scaling the incvalue by a large factor is the
  * 64-bit SYSTIM register overflows more quickly.  This is dealt with
  * by simply reading the clock before it overflows.

drivers/net/ethernet/intel/e1000e/ethtool.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -1516,8 +1516,19 @@ static int e1000_set_es2lan_mac_loopback(struct e1000_adapter *adapter)
 static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
 {
 	struct e1000_hw *hw = &adapter->hw;
-	u32 rctl;
-
+	u32 rctl, fext_nvm11, tarc0;
+
+	if (hw->mac.type == e1000_pch_spt) {
+		fext_nvm11 = er32(FEXTNVM11);
+		fext_nvm11 |= E1000_FEXTNVM11_DISABLE_MULR_FIX;
+		ew32(FEXTNVM11, fext_nvm11);
+		tarc0 = er32(TARC(0));
+		/* clear bits 28 & 29 (control of MULR concurrent requests) */
+		tarc0 &= 0xcfffffff;
+		/* set bit 29 (value of MULR requests is now 2) */
+		tarc0 |= 0x20000000;
+		ew32(TARC(0), tarc0);
+	}
 	if (hw->phy.media_type == e1000_media_type_fiber ||
 	    hw->phy.media_type == e1000_media_type_internal_serdes) {
 		switch (hw->mac.type) {
@@ -1542,7 +1553,7 @@ static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
 static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
 {
 	struct e1000_hw *hw = &adapter->hw;
-	u32 rctl;
+	u32 rctl, fext_nvm11, tarc0;
 	u16 phy_reg;
 
 	rctl = er32(RCTL);
@@ -1550,6 +1561,16 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
 	ew32(RCTL, rctl);
 
 	switch (hw->mac.type) {
+	case e1000_pch_spt:
+		fext_nvm11 = er32(FEXTNVM11);
+		fext_nvm11 &= ~E1000_FEXTNVM11_DISABLE_MULR_FIX;
+		ew32(FEXTNVM11, fext_nvm11);
+		tarc0 = er32(TARC(0));
+		/* clear bits 28 & 29 (control of MULR concurrent requests) */
+		/* set bit 29 (value of MULR requests is now 0) */
+		tarc0 &= 0xcfffffff;
+		ew32(TARC(0), tarc0);
+		/* fall through */
 	case e1000_80003es2lan:
 		if (hw->phy.media_type == e1000_media_type_fiber ||
 		    hw->phy.media_type == e1000_media_type_internal_serdes) {

drivers/net/ethernet/intel/e1000e/hw.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/ich8lan.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -1014,7 +1014,6 @@ static s32 e1000_platform_pm_pch_lpt(struct e1000_hw *hw, bool link)
 		u16 speed, duplex, scale = 0;
 		u16 max_snoop, max_nosnoop;
 		u16 max_ltr_enc;	/* max LTR latency encoded */
-		s64 lat_ns;	/* latency (ns) */
 		u64 value;
 		u32 rxa;
 
@@ -1040,14 +1039,10 @@ static s32 e1000_platform_pm_pch_lpt(struct e1000_hw *hw, bool link)
 		 * 2^25*(2^10-1) ns.  The scale is encoded as 0=2^0ns,
 		 * 1=2^5ns, 2=2^10ns,...5=2^25ns.
 		 */
-		lat_ns = ((s64)rxa * 1024 -
-			  (2 * (s64)hw->adapter->max_frame_size)) * 8 * 1000;
-		if (lat_ns < 0) {
-			value = 0;
-		} else {
-			value = lat_ns;
-			do_div(value, speed);
-		}
+		rxa *= 512;
+		value = (rxa > hw->adapter->max_frame_size) ?
+			(rxa - hw->adapter->max_frame_size) * (16000 / speed) :
+			0;
 
 		while (value > PCI_LTR_VALUE_MASK) {
 			scale++;

drivers/net/ethernet/intel/e1000e/ich8lan.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -98,8 +98,15 @@
 #define E1000_FEXTNVM6_K1_OFF_ENABLE	0x80000000
 /* bit for disabling packet buffer read */
 #define E1000_FEXTNVM7_DISABLE_PB_READ	0x00040000
-
+#define E1000_FEXTNVM7_SIDE_CLK_UNGATE	0x00000004
 #define E1000_FEXTNVM7_DISABLE_SMB_PERST	0x00000020
+#define E1000_FEXTNVM9_IOSFSB_CLKGATE_DIS	0x00000800
+#define E1000_FEXTNVM9_IOSFSB_CLKREQ_DIS	0x00001000
+#define E1000_FEXTNVM11_DISABLE_PB_READ		0x00000200
+#define E1000_FEXTNVM11_DISABLE_MULR_FIX	0x00002000
+
+/* bit24: RXDCTL thresholds granularity: 0 - cache lines, 1 - descriptors */
+#define E1000_RXDCTL_THRESH_UNIT_DESC 0x01000000
 
 #define K1_ENTRY_LATENCY	0
 #define K1_MIN_TIME		1

drivers/net/ethernet/intel/e1000e/mac.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/mac.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/manage.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/manage.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/netdev.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -48,7 +48,7 @@
 
 #define DRV_EXTRAVERSION "-k"
 
-#define DRV_VERSION "2.3.2" DRV_EXTRAVERSION
+#define DRV_VERSION "3.2.5" DRV_EXTRAVERSION
 char e1000e_driver_name[] = "e1000e";
 const char e1000e_driver_version[] = DRV_VERSION;
 
@@ -3525,22 +3525,30 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca)
 	switch (hw->mac.type) {
 	case e1000_pch2lan:
 	case e1000_pch_lpt:
-	case e1000_pch_spt:
-		/* On I217, I218 and I219, the clock frequency is 25MHz
-		 * or 96MHz as indicated by the System Clock Frequency
-		 * Indication
-		 */
-		if (((hw->mac.type != e1000_pch_lpt) &&
-		     (hw->mac.type != e1000_pch_spt)) ||
-		    (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI)) {
+		if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) {
 			/* Stable 96MHz frequency */
 			incperiod = INCPERIOD_96MHz;
 			incvalue = INCVALUE_96MHz;
 			shift = INCVALUE_SHIFT_96MHz;
 			adapter->cc.shift = shift + INCPERIOD_SHIFT_96MHz;
+		} else {
+			/* Stable 25MHz frequency */
+			incperiod = INCPERIOD_25MHz;
+			incvalue = INCVALUE_25MHz;
+			shift = INCVALUE_SHIFT_25MHz;
+			adapter->cc.shift = shift;
+		}
+		break;
+	case e1000_pch_spt:
+		if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) {
+			/* Stable 24MHz frequency */
+			incperiod = INCPERIOD_24MHz;
+			incvalue = INCVALUE_24MHz;
+			shift = INCVALUE_SHIFT_24MHz;
+			adapter->cc.shift = shift;
 			break;
 		}
-		/* fall-through */
+		return -EINVAL;
 	case e1000_82574:
 	case e1000_82583:
 		/* Stable 25MHz frequency */
@@ -3787,6 +3795,108 @@ static void e1000_power_down_phy(struct e1000_adapter *adapter)
 		adapter->hw.phy.ops.power_down(&adapter->hw);
 }
 
+/**
+ * e1000_flush_tx_ring - remove all descriptors from the tx_ring
+ *
+ * We want to clear all pending descriptors from the TX ring.
+ * zeroing happens when the HW reads the regs. We  assign the ring itself as
+ * the data of the next descriptor. We don't care about the data we are about
+ * to reset the HW.
+ */
+static void e1000_flush_tx_ring(struct e1000_adapter *adapter)
+{
+	struct e1000_hw *hw = &adapter->hw;
+	struct e1000_ring *tx_ring = adapter->tx_ring;
+	struct e1000_tx_desc *tx_desc = NULL;
+	u32 tdt, tctl, txd_lower = E1000_TXD_CMD_IFCS;
+	u16 size = 512;
+
+	tctl = er32(TCTL);
+	ew32(TCTL, tctl | E1000_TCTL_EN);
+	tdt = er32(TDT(0));
+	BUG_ON(tdt != tx_ring->next_to_use);
+	tx_desc =  E1000_TX_DESC(*tx_ring, tx_ring->next_to_use);
+	tx_desc->buffer_addr = tx_ring->dma;
+
+	tx_desc->lower.data = cpu_to_le32(txd_lower | size);
+	tx_desc->upper.data = 0;
+	/* flush descriptors to memory before notifying the HW */
+	wmb();
+	tx_ring->next_to_use++;
+	if (tx_ring->next_to_use == tx_ring->count)
+		tx_ring->next_to_use = 0;
+	ew32(TDT(0), tx_ring->next_to_use);
+	mmiowb();
+	usleep_range(200, 250);
+}
+
+/**
+ * e1000_flush_rx_ring - remove all descriptors from the rx_ring
+ *
+ * Mark all descriptors in the RX ring as consumed and disable the rx ring
+ */
+static void e1000_flush_rx_ring(struct e1000_adapter *adapter)
+{
+	u32 rctl, rxdctl;
+	struct e1000_hw *hw = &adapter->hw;
+
+	rctl = er32(RCTL);
+	ew32(RCTL, rctl & ~E1000_RCTL_EN);
+	e1e_flush();
+	usleep_range(100, 150);
+
+	rxdctl = er32(RXDCTL(0));
+	/* zero the lower 14 bits (prefetch and host thresholds) */
+	rxdctl &= 0xffffc000;
+
+	/* update thresholds: prefetch threshold to 31, host threshold to 1
+	 * and make sure the granularity is "descriptors" and not "cache lines"
+	 */
+	rxdctl |= (0x1F | (1 << 8) | E1000_RXDCTL_THRESH_UNIT_DESC);
+
+	ew32(RXDCTL(0), rxdctl);
+	/* momentarily enable the RX ring for the changes to take effect */
+	ew32(RCTL, rctl | E1000_RCTL_EN);
+	e1e_flush();
+	usleep_range(100, 150);
+	ew32(RCTL, rctl & ~E1000_RCTL_EN);
+}
+
+/**
+ * e1000_flush_desc_rings - remove all descriptors from the descriptor rings
+ *
+ * In i219, the descriptor rings must be emptied before resetting the HW
+ * or before changing the device state to D3 during runtime (runtime PM).
+ *
+ * Failure to do this will cause the HW to enter a unit hang state which can
+ * only be released by PCI reset on the device
+ *
+ */
+
+static void e1000_flush_desc_rings(struct e1000_adapter *adapter)
+{
+	u16 hang_state;
+	u32 fext_nvm11, tdlen;
+	struct e1000_hw *hw = &adapter->hw;
+
+	/* First, disable MULR fix in FEXTNVM11 */
+	fext_nvm11 = er32(FEXTNVM11);
+	fext_nvm11 |= E1000_FEXTNVM11_DISABLE_MULR_FIX;
+	ew32(FEXTNVM11, fext_nvm11);
+	/* do nothing if we're not in faulty state, or if the queue is empty */
+	tdlen = er32(TDLEN(0));
+	pci_read_config_word(adapter->pdev, PCICFG_DESC_RING_STATUS,
+			     &hang_state);
+	if (!(hang_state & FLUSH_DESC_REQUIRED) || !tdlen)
+		return;
+	e1000_flush_tx_ring(adapter);
+	/* recheck, maybe the fault is caused by the rx ring */
+	pci_read_config_word(adapter->pdev, PCICFG_DESC_RING_STATUS,
+			     &hang_state);
+	if (hang_state & FLUSH_DESC_REQUIRED)
+		e1000_flush_rx_ring(adapter);
+}
+
 /**
  * e1000e_reset - bring the hardware into a known good state
  *
@@ -3943,6 +4053,8 @@ void e1000e_reset(struct e1000_adapter *adapter)
 		}
 	}
 
+	if (hw->mac.type == e1000_pch_spt)
+		e1000_flush_desc_rings(adapter);
 	/* Allow time for pending master requests to run */
 	mac->ops.reset_hw(hw);
 
@@ -4016,6 +4128,20 @@ void e1000e_reset(struct e1000_adapter *adapter)
 		phy_data &= ~IGP02E1000_PM_SPD;
 		e1e_wphy(hw, IGP02E1000_PHY_POWER_MGMT, phy_data);
 	}
+	if (hw->mac.type == e1000_pch_spt && adapter->int_mode == 0) {
+		u32 reg;
+
+		/* Fextnvm7 @ 0xe4[2] = 1 */
+		reg = er32(FEXTNVM7);
+		reg |= E1000_FEXTNVM7_SIDE_CLK_UNGATE;
+		ew32(FEXTNVM7, reg);
+		/* Fextnvm9 @ 0x5bb4[13:12] = 11 */
+		reg = er32(FEXTNVM9);
+		reg |= E1000_FEXTNVM9_IOSFSB_CLKGATE_DIS |
+		       E1000_FEXTNVM9_IOSFSB_CLKREQ_DIS;
+		ew32(FEXTNVM9, reg);
+	}
+
 }
 
 int e1000e_up(struct e1000_adapter *adapter)
@@ -4115,8 +4241,6 @@ void e1000e_down(struct e1000_adapter *adapter, bool reset)
 	spin_unlock(&adapter->stats64_lock);
 
 	e1000e_flush_descriptors(adapter);
-	e1000_clean_tx_ring(adapter->tx_ring);
-	e1000_clean_rx_ring(adapter->rx_ring);
 
 	adapter->link_speed = 0;
 	adapter->link_duplex = 0;
@@ -4127,8 +4251,14 @@ void e1000e_down(struct e1000_adapter *adapter, bool reset)
 	    e1000_lv_jumbo_workaround_ich8lan(hw, false))
 		e_dbg("failed to disable jumbo frame workaround mode\n");
 
-	if (reset && !pci_channel_offline(adapter->pdev))
+	if (!pci_channel_offline(adapter->pdev)) {
+		if (reset)
 			e1000e_reset(adapter);
+		else if (hw->mac.type == e1000_pch_spt)
+			e1000_flush_desc_rings(adapter);
+	}
+	e1000_clean_tx_ring(adapter->tx_ring);
+	e1000_clean_rx_ring(adapter->rx_ring);
 }
 
 void e1000e_reinit_locked(struct e1000_adapter *adapter)
@@ -4151,9 +4281,16 @@ static cycle_t e1000e_cyclecounter_read(const struct cyclecounter *cc)
 						     cc);
 	struct e1000_hw *hw = &adapter->hw;
 	cycle_t systim, systim_next;
+	/* SYSTIMH latching upon SYSTIML read does not work well. To fix that
+	 * we don't want to allow overflow of SYSTIML and a change to SYSTIMH
+	 * to occur between reads, so if we read a vale close to overflow, we
+	 * wait for overflow to occur and read both registers when its safe.
+	 */
+	u32 systim_overflow_latch_fix = 0x3FFFFFFF;
 
-	/* latch SYSTIMH on read of SYSTIML */
+	do {
 		systim = (cycle_t)er32(SYSTIML);
+	} while (systim > systim_overflow_latch_fix);
 	systim |= (cycle_t)er32(SYSTIMH) << 32;
 
 	if ((hw->mac.type == e1000_82574) || (hw->mac.type == e1000_82583)) {
@@ -7301,7 +7438,7 @@ static int __init e1000_init_module(void)
 
 	pr_info("Intel(R) PRO/1000 Network Driver - %s\n",
 		e1000e_driver_version);
-	pr_info("Copyright(c) 1999 - 2014 Intel Corporation.\n");
+	pr_info("Copyright(c) 1999 - 2015 Intel Corporation.\n");
 	ret = pci_register_driver(&e1000_driver);
 
 	return ret;

drivers/net/ethernet/intel/e1000e/nvm.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/nvm.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/param.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/phy.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/phy.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/ptp.c

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

drivers/net/ethernet/intel/e1000e/regs.h

 /* Intel PRO/1000 Linux driver
- * Copyright(c) 1999 - 2014 Intel Corporation.
+ * Copyright(c) 1999 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -38,6 +38,8 @@
 #define E1000_FEXTNVM4	0x00024	/* Future Extended NVM 4 - RW */
 #define E1000_FEXTNVM6	0x00010	/* Future Extended NVM 6 - RW */
 #define E1000_FEXTNVM7	0x000E4	/* Future Extended NVM 7 - RW */
+#define E1000_FEXTNVM9	0x5BB4  /* Future Extended NVM 9 - RW */
+#define E1000_FEXTNVM11	0x5BBC  /* Future Extended NVM 11 - RW */
 #define E1000_PCIEANACFG	0x00F18	/* PCIE Analog Config */
 #define E1000_FCT	0x00030	/* Flow Control Type - RW */
 #define E1000_VET	0x00038	/* VLAN Ether Type - RW */