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

Merge 'net' bug fixes into 'net-next' as we have patches
that will build on top of them.

This merge commit includes a change from Emil Goode
(emilgoode@gmail.com) that fixes a warning that would
have been introduced by this merge.  Specifically it
fixes the pingv6_ops method ipv6_chk_addr() to add a
"const" to the "struct net_device *dev" argument and
likewise update the dummy_ipv6_chk_addr() declaration.

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

6 files changed, 87 insertions, 32 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 9ebe895c17d6..a2e4953b8e8d 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -364,40 +364,64 @@ static const struct pci_device_id pciidlist[] = {		/* aka */
 	INTEL_VGA_DEVICE(0x016a, &intel_ivybridge_d_info), /* GT2 server */
 	INTEL_VGA_DEVICE(0x0402, &intel_haswell_d_info), /* GT1 desktop */
 	INTEL_VGA_DEVICE(0x0412, &intel_haswell_d_info), /* GT2 desktop */
-	INTEL_VGA_DEVICE(0x0422, &intel_haswell_d_info), /* GT2 desktop */
+	INTEL_VGA_DEVICE(0x0422, &intel_haswell_d_info), /* GT3 desktop */
 	INTEL_VGA_DEVICE(0x040a, &intel_haswell_d_info), /* GT1 server */
 	INTEL_VGA_DEVICE(0x041a, &intel_haswell_d_info), /* GT2 server */
-	INTEL_VGA_DEVICE(0x042a, &intel_haswell_d_info), /* GT2 server */
+	INTEL_VGA_DEVICE(0x042a, &intel_haswell_d_info), /* GT3 server */
 	INTEL_VGA_DEVICE(0x0406, &intel_haswell_m_info), /* GT1 mobile */
 	INTEL_VGA_DEVICE(0x0416, &intel_haswell_m_info), /* GT2 mobile */
 	INTEL_VGA_DEVICE(0x0426, &intel_haswell_m_info), /* GT2 mobile */
+	INTEL_VGA_DEVICE(0x040B, &intel_haswell_d_info), /* GT1 reserved */
+	INTEL_VGA_DEVICE(0x041B, &intel_haswell_d_info), /* GT2 reserved */
+	INTEL_VGA_DEVICE(0x042B, &intel_haswell_d_info), /* GT3 reserved */
+	INTEL_VGA_DEVICE(0x040E, &intel_haswell_d_info), /* GT1 reserved */
+	INTEL_VGA_DEVICE(0x041E, &intel_haswell_d_info), /* GT2 reserved */
+	INTEL_VGA_DEVICE(0x042E, &intel_haswell_d_info), /* GT3 reserved */
 	INTEL_VGA_DEVICE(0x0C02, &intel_haswell_d_info), /* SDV GT1 desktop */
 	INTEL_VGA_DEVICE(0x0C12, &intel_haswell_d_info), /* SDV GT2 desktop */
-	INTEL_VGA_DEVICE(0x0C22, &intel_haswell_d_info), /* SDV GT2 desktop */
+	INTEL_VGA_DEVICE(0x0C22, &intel_haswell_d_info), /* SDV GT3 desktop */
 	INTEL_VGA_DEVICE(0x0C0A, &intel_haswell_d_info), /* SDV GT1 server */
 	INTEL_VGA_DEVICE(0x0C1A, &intel_haswell_d_info), /* SDV GT2 server */
-	INTEL_VGA_DEVICE(0x0C2A, &intel_haswell_d_info), /* SDV GT2 server */
+	INTEL_VGA_DEVICE(0x0C2A, &intel_haswell_d_info), /* SDV GT3 server */
 	INTEL_VGA_DEVICE(0x0C06, &intel_haswell_m_info), /* SDV GT1 mobile */
 	INTEL_VGA_DEVICE(0x0C16, &intel_haswell_m_info), /* SDV GT2 mobile */
-	INTEL_VGA_DEVICE(0x0C26, &intel_haswell_m_info), /* SDV GT2 mobile */
+	INTEL_VGA_DEVICE(0x0C26, &intel_haswell_m_info), /* SDV GT3 mobile */
+	INTEL_VGA_DEVICE(0x0C0B, &intel_haswell_d_info), /* SDV GT1 reserved */
+	INTEL_VGA_DEVICE(0x0C1B, &intel_haswell_d_info), /* SDV GT2 reserved */
+	INTEL_VGA_DEVICE(0x0C2B, &intel_haswell_d_info), /* SDV GT3 reserved */
+	INTEL_VGA_DEVICE(0x0C0E, &intel_haswell_d_info), /* SDV GT1 reserved */
+	INTEL_VGA_DEVICE(0x0C1E, &intel_haswell_d_info), /* SDV GT2 reserved */
+	INTEL_VGA_DEVICE(0x0C2E, &intel_haswell_d_info), /* SDV GT3 reserved */
 	INTEL_VGA_DEVICE(0x0A02, &intel_haswell_d_info), /* ULT GT1 desktop */
 	INTEL_VGA_DEVICE(0x0A12, &intel_haswell_d_info), /* ULT GT2 desktop */
-	INTEL_VGA_DEVICE(0x0A22, &intel_haswell_d_info), /* ULT GT2 desktop */
+	INTEL_VGA_DEVICE(0x0A22, &intel_haswell_d_info), /* ULT GT3 desktop */
 	INTEL_VGA_DEVICE(0x0A0A, &intel_haswell_d_info), /* ULT GT1 server */
 	INTEL_VGA_DEVICE(0x0A1A, &intel_haswell_d_info), /* ULT GT2 server */
-	INTEL_VGA_DEVICE(0x0A2A, &intel_haswell_d_info), /* ULT GT2 server */
+	INTEL_VGA_DEVICE(0x0A2A, &intel_haswell_d_info), /* ULT GT3 server */
 	INTEL_VGA_DEVICE(0x0A06, &intel_haswell_m_info), /* ULT GT1 mobile */
 	INTEL_VGA_DEVICE(0x0A16, &intel_haswell_m_info), /* ULT GT2 mobile */
-	INTEL_VGA_DEVICE(0x0A26, &intel_haswell_m_info), /* ULT GT2 mobile */
+	INTEL_VGA_DEVICE(0x0A26, &intel_haswell_m_info), /* ULT GT3 mobile */
+	INTEL_VGA_DEVICE(0x0A0B, &intel_haswell_d_info), /* ULT GT1 reserved */
+	INTEL_VGA_DEVICE(0x0A1B, &intel_haswell_d_info), /* ULT GT2 reserved */
+	INTEL_VGA_DEVICE(0x0A2B, &intel_haswell_d_info), /* ULT GT3 reserved */
+	INTEL_VGA_DEVICE(0x0A0E, &intel_haswell_m_info), /* ULT GT1 reserved */
+	INTEL_VGA_DEVICE(0x0A1E, &intel_haswell_m_info), /* ULT GT2 reserved */
+	INTEL_VGA_DEVICE(0x0A2E, &intel_haswell_m_info), /* ULT GT3 reserved */
 	INTEL_VGA_DEVICE(0x0D02, &intel_haswell_d_info), /* CRW GT1 desktop */
 	INTEL_VGA_DEVICE(0x0D12, &intel_haswell_d_info), /* CRW GT2 desktop */
-	INTEL_VGA_DEVICE(0x0D22, &intel_haswell_d_info), /* CRW GT2 desktop */
+	INTEL_VGA_DEVICE(0x0D22, &intel_haswell_d_info), /* CRW GT3 desktop */
 	INTEL_VGA_DEVICE(0x0D0A, &intel_haswell_d_info), /* CRW GT1 server */
 	INTEL_VGA_DEVICE(0x0D1A, &intel_haswell_d_info), /* CRW GT2 server */
-	INTEL_VGA_DEVICE(0x0D2A, &intel_haswell_d_info), /* CRW GT2 server */
+	INTEL_VGA_DEVICE(0x0D2A, &intel_haswell_d_info), /* CRW GT3 server */
 	INTEL_VGA_DEVICE(0x0D06, &intel_haswell_m_info), /* CRW GT1 mobile */
 	INTEL_VGA_DEVICE(0x0D16, &intel_haswell_m_info), /* CRW GT2 mobile */
-	INTEL_VGA_DEVICE(0x0D26, &intel_haswell_m_info), /* CRW GT2 mobile */
+	INTEL_VGA_DEVICE(0x0D26, &intel_haswell_m_info), /* CRW GT3 mobile */
+	INTEL_VGA_DEVICE(0x0D0B, &intel_haswell_d_info), /* CRW GT1 reserved */
+	INTEL_VGA_DEVICE(0x0D1B, &intel_haswell_d_info), /* CRW GT2 reserved */
+	INTEL_VGA_DEVICE(0x0D2B, &intel_haswell_d_info), /* CRW GT3 reserved */
+	INTEL_VGA_DEVICE(0x0D0E, &intel_haswell_d_info), /* CRW GT1 reserved */
+	INTEL_VGA_DEVICE(0x0D1E, &intel_haswell_d_info), /* CRW GT2 reserved */
+	INTEL_VGA_DEVICE(0x0D2E, &intel_haswell_d_info), /* CRW GT3 reserved */
 	INTEL_VGA_DEVICE(0x0f30, &intel_valleyview_m_info),
 	INTEL_VGA_DEVICE(0x0f31, &intel_valleyview_m_info),
 	INTEL_VGA_DEVICE(0x0f32, &intel_valleyview_m_info),
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index d5dcf7fe1ee9..b9d00dcf9a2d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1943,4 +1943,19 @@ static inline void __user *to_user_ptr(u64 address)
 	return (void __user *)(uintptr_t)address;
 }
 
+static inline unsigned long msecs_to_jiffies_timeout(const unsigned int m)
+{
+	unsigned long j = msecs_to_jiffies(m);
+
+	return min_t(unsigned long, MAX_JIFFY_OFFSET, j + 1);
+}
+
+static inline unsigned long
+timespec_to_jiffies_timeout(const struct timespec *value)
+{
+	unsigned long j = timespec_to_jiffies(value);
+
+	return min_t(unsigned long, MAX_JIFFY_OFFSET, j + 1);
+}
+
 #endif
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 6165535d15f0..a6cf8e843973 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1003,7 +1003,7 @@ static int __wait_seqno(struct intel_ring_buffer *ring, u32 seqno,
 		wait_forever = false;
 	}
 
-	timeout_jiffies = timespec_to_jiffies(&wait_time);
+	timeout_jiffies = timespec_to_jiffies_timeout(&wait_time);
 
 	if (WARN_ON(!ring->irq_get(ring)))
 		return -ENODEV;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index efe829919755..ad1117bebd7e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8140,6 +8140,21 @@ static void intel_set_config_restore_state(struct drm_device *dev,
 	}
 }
 
+static bool
+is_crtc_connector_off(struct drm_crtc *crtc, struct drm_connector *connectors,
+		      int num_connectors)
+{
+	int i;
+
+	for (i = 0; i < num_connectors; i++)
+		if (connectors[i].encoder &&
+		    connectors[i].encoder->crtc == crtc &&
+		    connectors[i].dpms != DRM_MODE_DPMS_ON)
+			return true;
+
+	return false;
+}
+
 static void
 intel_set_config_compute_mode_changes(struct drm_mode_set *set,
 				      struct intel_set_config *config)
@@ -8147,7 +8162,11 @@ intel_set_config_compute_mode_changes(struct drm_mode_set *set,
 
 	/* We should be able to check here if the fb has the same properties
 	 * and then just flip_or_move it */
-	if (set->crtc->fb != set->fb) {
+	if (set->connectors != NULL &&
+	    is_crtc_connector_off(set->crtc, *set->connectors,
+				  set->num_connectors)) {
+			config->mode_changed = true;
+	} else if (set->crtc->fb != set->fb) {
 		/* If we have no fb then treat it as a full mode set */
 		if (set->crtc->fb == NULL) {
 			DRM_DEBUG_KMS("crtc has no fb, full mode set\n");
@@ -8157,8 +8176,9 @@ intel_set_config_compute_mode_changes(struct drm_mode_set *set,
 		} else if (set->fb->pixel_format !=
 			   set->crtc->fb->pixel_format) {
 			config->mode_changed = true;
-		} else
+		} else {
 			config->fb_changed = true;
+		}
 	}
 
 	if (set->fb && (set->x != set->crtc->x || set->y != set->crtc->y))
@@ -8332,11 +8352,6 @@ static int intel_crtc_set_config(struct drm_mode_set *set)
 
 		ret = intel_set_mode(set->crtc, set->mode,
 				     set->x, set->y, set->fb);
-		if (ret) {
-			DRM_ERROR("failed to set mode on [CRTC:%d], err = %d\n",
-				  set->crtc->base.id, ret);
-			goto fail;
-		}
 	} else if (config->fb_changed) {
 		intel_crtc_wait_for_pending_flips(set->crtc);
 
@@ -8344,18 +8359,18 @@ static int intel_crtc_set_config(struct drm_mode_set *set)
 					  set->x, set->y, set->fb);
 	}
 
-	intel_set_config_free(config);
-
-	return 0;
-
+	if (ret) {
+		DRM_ERROR("failed to set mode on [CRTC:%d], err = %d\n",
+			  set->crtc->base.id, ret);
 fail:
-	intel_set_config_restore_state(dev, config);
+		intel_set_config_restore_state(dev, config);
 
-	/* Try to restore the config */
-	if (config->mode_changed &&
-	    intel_set_mode(save_set.crtc, save_set.mode,
-			   save_set.x, save_set.y, save_set.fb))
-		DRM_ERROR("failed to restore config after modeset failure\n");
+		/* Try to restore the config */
+		if (config->mode_changed &&
+		    intel_set_mode(save_set.crtc, save_set.mode,
+				   save_set.x, save_set.y, save_set.fb))
+			DRM_ERROR("failed to restore config after modeset failure\n");
+	}
 
 out_config:
 	intel_set_config_free(config);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3d704b706a8d..70789b1b5642 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -303,7 +303,7 @@ intel_dp_aux_wait_done(struct intel_dp *intel_dp, bool has_aux_irq)
 #define C (((status = I915_READ_NOTRACE(ch_ctl)) & DP_AUX_CH_CTL_SEND_BUSY) == 0)
 	if (has_aux_irq)
 		done = wait_event_timeout(dev_priv->gmbus_wait_queue, C,
-					  msecs_to_jiffies(10));
+					  msecs_to_jiffies_timeout(10));
 	else
 		done = wait_for_atomic(C, 10) == 0;
 	if (!done)
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 5d245031e391..639fe192997c 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -228,7 +228,7 @@ gmbus_wait_hw_status(struct drm_i915_private *dev_priv,
 	 * need to wake up periodically and check that ourselves. */
 	I915_WRITE(GMBUS4 + reg_offset, gmbus4_irq_en);
 
-	for (i = 0; i < msecs_to_jiffies(50) + 1; i++) {
+	for (i = 0; i < msecs_to_jiffies_timeout(50); i++) {
 		prepare_to_wait(&dev_priv->gmbus_wait_queue, &wait,
 				TASK_UNINTERRUPTIBLE);
 
@@ -263,7 +263,8 @@ gmbus_wait_idle(struct drm_i915_private *dev_priv)
 	/* Important: The hw handles only the first bit, so set only one! */
 	I915_WRITE(GMBUS4 + reg_offset, GMBUS_IDLE_EN);
 
-	ret = wait_event_timeout(dev_priv->gmbus_wait_queue, C, 10);
+	ret = wait_event_timeout(dev_priv->gmbus_wait_queue, C,
+				 msecs_to_jiffies_timeout(10));
 
 	I915_WRITE(GMBUS4 + reg_offset, 0);