Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Fun set of conflict resolutions here...

For the mac80211 stuff, these were fortunately just parallel
adds.  Trivially resolved.

In drivers/net/phy/phy.c we had a bug fix in 'net' that moved the
function phy_disable_interrupts() earlier in the file, whilst in
'net-next' the phy_error() call from this function was removed.

In net/ipv4/xfrm4_policy.c, David Ahern's changes to remove the
'rt_table_id' member of rtable collided with a bug fix in 'net' that
added a new struct member "rt_mtu_locked" which needs to be copied
over here.

The mlxsw driver conflict consisted of net-next separating
the span code and definitions into separate files, whilst
a 'net' bug fix made some changes to that moved code.

The mlx5 infiniband conflict resolution was quite non-trivial,
the RDMA tree's merge commit was used as a guide here, and
here are their notes:

====================

    Due to bug fixes found by the syzkaller bot and taken into the for-rc
    branch after development for the 4.17 merge window had already started
    being taken into the for-next branch, there were fairly non-trivial
    merge issues that would need to be resolved between the for-rc branch
    and the for-next branch.  This merge resolves those conflicts and
    provides a unified base upon which ongoing development for 4.17 can
    be based.

    Conflicts:
            drivers/infiniband/hw/mlx5/main.c - Commit 42cea83f9524
            (IB/mlx5: Fix cleanup order on unload) added to for-rc and
            commit b5ca15ad7e61 (IB/mlx5: Add proper representors support)
            add as part of the devel cycle both needed to modify the
            init/de-init functions used by mlx5.  To support the new
            representors, the new functions added by the cleanup patch
            needed to be made non-static, and the init/de-init list
            added by the representors patch needed to be modified to
            match the init/de-init list changes made by the cleanup
            patch.
    Updates:
            drivers/infiniband/hw/mlx5/mlx5_ib.h - Update function
            prototypes added by representors patch to reflect new function
            names as changed by cleanup patch
            drivers/infiniband/hw/mlx5/ib_rep.c - Update init/de-init
            stage list to match new order from cleanup patch
====================

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

1 files changed, 63 insertions, 64 deletions

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index c2d9027be863..05c1e8ef15e6 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -618,6 +618,68 @@ static void phy_error(struct phy_device *phydev)
 }
 
 /**
+ * phy_disable_interrupts - Disable the PHY interrupts from the PHY side
+ * @phydev: target phy_device struct
+ */
+static int phy_disable_interrupts(struct phy_device *phydev)
+{
+        int err;
+
+        /* Disable PHY interrupts */
+        err = phy_config_interrupt(phydev, PHY_INTERRUPT_DISABLED);
+        if (err)
+                return err;
+
+        /* Clear the interrupt */
+        return phy_clear_interrupt(phydev);
+}
+
+/**
+ * phy_change - Called by the phy_interrupt to handle PHY changes
+ * @phydev: phy_device struct that interrupted
+ */
+static irqreturn_t phy_change(struct phy_device *phydev)
+{
+        if (phy_interrupt_is_valid(phydev)) {
+                if (phydev->drv->did_interrupt &&
+                    !phydev->drv->did_interrupt(phydev))
+                        return IRQ_NONE;
+
+                if (phydev->state == PHY_HALTED)
+                        if (phy_disable_interrupts(phydev))
+                                goto phy_err;
+        }
+
+        mutex_lock(&phydev->lock);
+        if ((PHY_RUNNING == phydev->state) || (PHY_NOLINK == phydev->state))
+                phydev->state = PHY_CHANGELINK;
+        mutex_unlock(&phydev->lock);
+
+        /* reschedule state queue work to run as soon as possible */
+        phy_trigger_machine(phydev, true);
+
+        if (phy_interrupt_is_valid(phydev) && phy_clear_interrupt(phydev))
+                goto phy_err;
+        return IRQ_HANDLED;
+
+phy_err:
+        phy_error(phydev);
+        return IRQ_NONE;
+}
+
+/**
+ * phy_change_work - Scheduled by the phy_mac_interrupt to handle PHY changes
+ * @work: work_struct that describes the work to be done
+ */
+void phy_change_work(struct work_struct *work)
+{
+        struct phy_device *phydev =
+                container_of(work, struct phy_device, phy_queue);
+
+        phy_change(phydev);
+}
+
+/**
  * phy_interrupt - PHY interrupt handler
  * @irq: interrupt line
  * @phy_dat: phy_device pointer
@@ -632,9 +694,7 @@ static irqreturn_t phy_interrupt(int irq, void *phy_dat)
         if (PHY_HALTED == phydev->state)
                 return IRQ_NONE;                /* It can't be ours.  */
 
-        phy_change(phydev);
-
-        return IRQ_HANDLED;
+        return phy_change(phydev);
 }
 
 /**
@@ -652,23 +712,6 @@ static int phy_enable_interrupts(struct phy_device *phydev)
 }
 
 /**
- * phy_disable_interrupts - Disable the PHY interrupts from the PHY side
- * @phydev: target phy_device struct
- */
-static int phy_disable_interrupts(struct phy_device *phydev)
-{
-        int err;
-
-        /* Disable PHY interrupts */
-        err = phy_config_interrupt(phydev, PHY_INTERRUPT_DISABLED);
-        if (err)
-                return err;
-
-        /* Clear the interrupt */
-        return phy_clear_interrupt(phydev);
-}
-
-/**
  * phy_start_interrupts - request and enable interrupts for a PHY device
  * @phydev: target phy_device struct
  *
@@ -711,50 +754,6 @@ int phy_stop_interrupts(struct phy_device *phydev)
 EXPORT_SYMBOL(phy_stop_interrupts);
 
 /**
- * phy_change - Called by the phy_interrupt to handle PHY changes
- * @phydev: phy_device struct that interrupted
- */
-void phy_change(struct phy_device *phydev)
-{
-        if (phy_interrupt_is_valid(phydev)) {
-                if (phydev->drv->did_interrupt &&
-                    !phydev->drv->did_interrupt(phydev))
-                        return;
-
-                if (phydev->state == PHY_HALTED)
-                        if (phy_disable_interrupts(phydev))
-                                goto phy_err;
-        }
-
-        mutex_lock(&phydev->lock);
-        if ((PHY_RUNNING == phydev->state) || (PHY_NOLINK == phydev->state))
-                phydev->state = PHY_CHANGELINK;
-        mutex_unlock(&phydev->lock);
-
-        /* reschedule state queue work to run as soon as possible */
-        phy_trigger_machine(phydev, true);
-
-        if (phy_interrupt_is_valid(phydev) && phy_clear_interrupt(phydev))
-                goto phy_err;
-        return;
-
-phy_err:
-        phy_error(phydev);
-}
-
-/**
- * phy_change_work - Scheduled by the phy_mac_interrupt to handle PHY changes
- * @work: work_struct that describes the work to be done
- */
-void phy_change_work(struct work_struct *work)
-{
-        struct phy_device *phydev =
-                container_of(work, struct phy_device, phy_queue);
-
-        phy_change(phydev);
-}
-
-/**
  * phy_stop - Bring down the PHY link, and stop checking the status
  * @phydev: target phy_device struct
  */