Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-next

drm-intel-next-2014-01-10:
- final bits for runtime D3 on Haswell from Paul (now enabled fully)
- parse the backlight modulation freq information in the VBT from Jani
  (but not yet used)
- more watermark improvements from Ville for ilk-ivb and bdw
- bugfixes for fastboot from Jesse
- watermark fix for i830M (but not yet everything)
- vlv vga hotplug w/a (Imre)
- piles of other small improvements, cleanups and fixes all over

Note that the pull request includes a backmerge of the last drm-fixes
pulled into Linus' tree - things where getting a bit too messy. So the
shortlog also contains a bunch of patches from Linus tree. Please yell if
you want me to frob it for you a bit.

* 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel: (609 commits)
  drm/i915/bdw: make sure south port interrupts are enabled properly v2
  drm/i915: Include more information in disabled hotplug interrupt warning
  drm/i915: Only complain about a rogue hotplug IRQ after disabling
  drm/i915: Only WARN about a stuck hotplug irq ONCE
  drm/i915: s/hotplugt_status_gen4/hotplug_status_g4x/

1 files changed, 33 insertions, 12 deletions

diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 187b1b7772ef..4ced59436558 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2201,20 +2201,25 @@ void bond_3ad_adapter_speed_changed(struct slave *slave)
 
         port = &(SLAVE_AD_INFO(slave).port);
 
-        // if slave is null, the whole port is not initialized
+        /* if slave is null, the whole port is not initialized */
         if (!port->slave) {
                 pr_warning("Warning: %s: speed changed for uninitialized port on %s\n",
                            slave->bond->dev->name, slave->dev->name);
                 return;
         }
 
+        __get_state_machine_lock(port);
+
         port->actor_admin_port_key &= ~AD_SPEED_KEY_BITS;
         port->actor_oper_port_key = port->actor_admin_port_key |=
                 (__get_link_speed(port) << 1);
         pr_debug("Port %d changed speed\n", port->actor_port_number);
-        // there is no need to reselect a new aggregator, just signal the
-        // state machines to reinitialize
+        /* there is no need to reselect a new aggregator, just signal the
+         * state machines to reinitialize
+         */
         port->sm_vars |= AD_PORT_BEGIN;
+
+        __release_state_machine_lock(port);
 }
 
 /**
@@ -2229,20 +2234,25 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave)
 
         port = &(SLAVE_AD_INFO(slave).port);
 
-        // if slave is null, the whole port is not initialized
+        /* if slave is null, the whole port is not initialized */
         if (!port->slave) {
                 pr_warning("%s: Warning: duplex changed for uninitialized port on %s\n",
                            slave->bond->dev->name, slave->dev->name);
                 return;
         }
 
+        __get_state_machine_lock(port);
+
         port->actor_admin_port_key &= ~AD_DUPLEX_KEY_BITS;
         port->actor_oper_port_key = port->actor_admin_port_key |=
                 __get_duplex(port);
         pr_debug("Port %d changed duplex\n", port->actor_port_number);
-        // there is no need to reselect a new aggregator, just signal the
-        // state machines to reinitialize
+        /* there is no need to reselect a new aggregator, just signal the
+         * state machines to reinitialize
+         */
         port->sm_vars |= AD_PORT_BEGIN;
+
+        __release_state_machine_lock(port);
 }
 
 /**
@@ -2258,15 +2268,21 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
 
         port = &(SLAVE_AD_INFO(slave).port);
 
-        // if slave is null, the whole port is not initialized
+        /* if slave is null, the whole port is not initialized */
         if (!port->slave) {
                 pr_warning("Warning: %s: link status changed for uninitialized port on %s\n",
                            slave->bond->dev->name, slave->dev->name);
                 return;
         }
 
-        // on link down we are zeroing duplex and speed since some of the adaptors(ce1000.lan) report full duplex/speed instead of N/A(duplex) / 0(speed)
-        // on link up we are forcing recheck on the duplex and speed since some of he adaptors(ce1000.lan) report
+        __get_state_machine_lock(port);
+        /* on link down we are zeroing duplex and speed since
+         * some of the adaptors(ce1000.lan) report full duplex/speed
+         * instead of N/A(duplex) / 0(speed).
+         *
+         * on link up we are forcing recheck on the duplex and speed since
+         * some of he adaptors(ce1000.lan) report.
+         */
         if (link == BOND_LINK_UP) {
                 port->is_enabled = true;
                 port->actor_admin_port_key &= ~AD_DUPLEX_KEY_BITS;
@@ -2282,10 +2298,15 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
                 port->actor_oper_port_key = (port->actor_admin_port_key &=
                                              ~AD_SPEED_KEY_BITS);
         }
-        //BOND_PRINT_DBG(("Port %d changed link status to %s", port->actor_port_number, ((link == BOND_LINK_UP)?"UP":"DOWN")));
-        // there is no need to reselect a new aggregator, just signal the
-        // state machines to reinitialize
+        pr_debug("Port %d changed link status to %s",
+                port->actor_port_number,
+                (link == BOND_LINK_UP) ? "UP" : "DOWN");
+        /* there is no need to reselect a new aggregator, just signal the
+         * state machines to reinitialize
+         */
         port->sm_vars |= AD_PORT_BEGIN;
+
+        __release_state_machine_lock(port);
 }
 
 /*