Merge remote-tracking branch 'common/android-3.0' into android-samsung-30-wip-mergedown

* common/android-3.0: (135 commits)
  net: wireless: bcmdhd: Avoid turning radio UP twice on start
  cpufreq: interactive: add boost pulse interface
  net: wireless: bcmdhd: Set MMC_PM_KEEP_POWER flag on suspend
  net: wireless: bcmdhd: Update to Version 5.90.195.61
  net: wireless: bcmdhd: Turn OFF wlan power if interface UP fails
  ARM: vfp: only clear vfp state for current cpu in vfp_pm_suspend
  arm: vfp: Fix memory corruption on PM suspend
  Linux 3.0.30
  tcp: fix TCP_MAXSEG for established IPv6 passive sockets
  net ax25: Reorder ax25_exit to remove races.
  ksz884x: don't copy too much in netdev_set_mac_address()
  netns: do not leak net_generic data on failed init
  tcp: fix tcp_grow_window() for large incoming frames
  dummy: Add ndo_uninit().
  net: usb: smsc75xx: fix mtu
  net_sched: gred: Fix oops in gred_dump() in WRED mode
  net/ethernet: ks8851_mll fix rx frame buffer overflow
  net: smsc911x: fix skb handling in receive path
  8139cp: set intr mask after its handler is registered
  atl1: fix kernel panic in case of DMA errors
  ...

4 files changed, 13 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 1f61fc7..2d6039b 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -863,7 +863,7 @@ int intel_init_ring_buffer(struct drm_device *dev,
 	 * of the buffer.
 	 */
 	ring->effective_size = ring->size;
-	if (IS_I830(ring->dev))
+	if (IS_I830(ring->dev) || IS_845G(ring->dev))
 		ring->effective_size -= 128;
 
 	return 0;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 6ceb3c8..1f6a0f5 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -990,7 +990,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
 
 			encoder = obj_to_encoder(obj);
 
-			if (encoder->encoder_type != DRM_MODE_ENCODER_DAC ||
+			if (encoder->encoder_type != DRM_MODE_ENCODER_DAC &&
 			    encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
 				continue;
 
@@ -1020,6 +1020,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
 	 * cases the DVI port is actually a virtual KVM port connected to the service
 	 * processor.
 	 */
+out:
 	if ((!rdev->is_atom_bios) &&
 	    (ret == connector_status_disconnected) &&
 	    rdev->mode_info.bios_hardcoded_edid_size) {
@@ -1027,7 +1028,6 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
 		ret = connector_status_connected;
 	}
 
-out:
 	/* updated in get modes as well since we need to know if it's analog or digital */
 	radeon_connector_update_scratch_regs(connector, ret);
 	return ret;
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 6c111c1..c90425c 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -898,6 +898,10 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
 	struct radeon_i2c_chan *i2c;
 	int ret;
 
+	/* don't add the mm_i2c bus unless hw_i2c is enabled */
+	if (rec->mm_i2c && (radeon_hw_i2c == 0))
+		return NULL;
+
 	i2c = kzalloc(sizeof(struct radeon_i2c_chan), GFP_KERNEL);
 	if (i2c == NULL)
 		return NULL;
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 5feb6e9..eb6fe79 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -143,6 +143,12 @@ static bool radeon_msi_ok(struct radeon_device *rdev)
 	    (rdev->pdev->subsystem_device == 0x01fd))
 		return true;
 
+	/* RV515 seems to have MSI issues where it loses
+	 * MSI rearms occasionally. This leads to lockups and freezes.
+	 * disable it by default.
+	 */
+	if (rdev->family == CHIP_RV515)
+		return false;
 	if (rdev->flags & RADEON_IS_IGP) {
 		/* APUs work fine with MSIs */
 		if (rdev->family >= CHIP_PALM)