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

Jeff Kirsher says:

====================
This series contains updates to ixgbe and pci.

The first patch for ixgbe from Greg Rose is the second submission.  The
first submission of "ixgbe: Retain VLAN filtering in promiscuous + VT
mode" had a typo, which Joe Perches pointed out and is fixed in this
submission.

Alex updates the ixgbe driver to use the generic helper pci_vfs_assigned
instead of the driver specific function ixgbe_vfs_are_assigned.

Don Skidmore provides 4 patches for ixgbe, the first being a fix for
flow control ethtool reporting.  Originally ixgbe_device_supports_autoneg_fc()
was expected to be called by only copper devices, which lead to false
information being displayed via ethtool.  Two other patches add support
for fixed fiber for SFP+ devices and the addition of a quad-port x520
adapter.  The last patch simply bumps the driver version.

Emil Tantilov provides 3 fixes for ixgbe, two of which resolve
semaphore lock issues.  The third fix resolves several issues in the
previous implementation of the SFF data dumps of SFP+ modules.

The remaining ixgbe and pci patches are from Jacob Keller.  The pci
patches exposes bus speed, link speed and bus width so that drivers
can take advantage of this information.  In addition, adds a pci function
which obtains minimum link width and speed.  Jacob also provides the
ixgbe patch to incorporate the pci function. He provides a patch that
fixes a lockdep issue created due to ixgbe_ptp_stop always running
cancel_work_sync even if the work item had not been created properly with
INIT_WORK. This issue was found and reported by Stephen Hemminger.

-v2-
* fix patch 3 to be a bool function based on David Miller's feedback
* fix patch 4 debug message based on David Miller's feedback
* fix patch 8 moved the extern declarations to pci.h based on Bjorn
  Helgaas's feedback
* fix patch 11 update the error message to include encoding loss based
* fix patch 8/9/10 title based on Bjorn's feedback
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 15 insertions, 13 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 0fd1f1582fa1..2edbee64aeba 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -183,6 +183,19 @@ enum pci_bus_flags {
 	PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2,
 };
 
+/* These values come from the PCI Express Spec */
+enum pcie_link_width {
+	PCIE_LNK_WIDTH_RESRV	= 0x00,
+	PCIE_LNK_X1		= 0x01,
+	PCIE_LNK_X2		= 0x02,
+	PCIE_LNK_X4		= 0x04,
+	PCIE_LNK_X8		= 0x08,
+	PCIE_LNK_X12		= 0x0C,
+	PCIE_LNK_X16		= 0x10,
+	PCIE_LNK_X32		= 0x20,
+	PCIE_LNK_WIDTH_UNKNOWN  = 0xFF,
+};
+
 /* Based on the PCI Hotplug Spec, but some values are made up by us */
 enum pci_bus_speed {
 	PCI_SPEED_33MHz			= 0x00,
@@ -921,6 +934,8 @@ int pcie_get_readrq(struct pci_dev *dev);
 int pcie_set_readrq(struct pci_dev *dev, int rq);
 int pcie_get_mps(struct pci_dev *dev);
 int pcie_set_mps(struct pci_dev *dev, int mps);
+int pcie_get_minimum_link(struct pci_dev *dev, enum pci_bus_speed *speed,
+			  enum pcie_link_width *width);
 int __pci_reset_function(struct pci_dev *dev);
 int __pci_reset_function_locked(struct pci_dev *dev);
 int pci_reset_function(struct pci_dev *dev);
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 8db71dcd6337..64e61e05d9a0 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -28,19 +28,6 @@
 #ifndef _PCI_HOTPLUG_H
 #define _PCI_HOTPLUG_H
 
-/* These values come from the PCI Express Spec */
-enum pcie_link_width {
-	PCIE_LNK_WIDTH_RESRV	= 0x00,
-	PCIE_LNK_X1		= 0x01,
-	PCIE_LNK_X2		= 0x02,
-	PCIE_LNK_X4		= 0x04,
-	PCIE_LNK_X8		= 0x08,
-	PCIE_LNK_X12		= 0x0C,
-	PCIE_LNK_X16		= 0x10,
-	PCIE_LNK_X32		= 0x20,
-	PCIE_LNK_WIDTH_UNKNOWN  = 0xFF,
-};
-
 /**
  * struct hotplug_slot_ops -the callbacks that the hotplug pci core can use
  * @owner: The module owner of this structure