4.4-stable patches

4.4-stable patches

added patches:
	drm-add-drm_fixp_from_fraction-and-drm_fixp2int_ceil.patch
	drm-amdgpu-call-hpd_irq_event-on-resume.patch
	drm-amdgpu-don-t-hang-in-amdgpu_flip_work_func-on-disabled-crtc.patch
	drm-amdgpu-don-t-load-mec2-on-topaz.patch
	drm-amdgpu-drop-topaz-support-from-gmc8-module.patch
	drm-amdgpu-fix-amdgpu_bo_pin_restricted-vram-placing-v2.patch
	drm-amdgpu-fix-issue-with-overlapping-userptrs.patch
	drm-amdgpu-fix-lost-sync_to-if-scheduler-is-enabled.patch
	drm-amdgpu-fix-off-by-one-errors-in-amdgpu_vm_bo_map.patch
	drm-amdgpu-fix-s4-resume.patch
	drm-amdgpu-fix-tonga-smu-resume.patch
	drm-amdgpu-hold-reference-to-fences-in-amdgpu_sa_bo_new-v2.patch
	drm-amdgpu-iceland-use-ci-based-mc-ip.patch
	drm-amdgpu-move-gmc7-support-out-of-cik-dependency.patch
	drm-amdgpu-no-need-to-load-mc-firmware-on-fiji.patch
	drm-amdgpu-pm-adjust-display-configuration-after-powerstate.patch
	drm-amdgpu-pull-topaz-gmc-bits-into-gmc_v7.patch
	drm-amdgpu-remove-exp-hardware-support-from-iceland.patch
	drm-amdgpu-remove-unnecessary-forward-declaration.patch
	drm-amdgpu-the-vi-specific-exe-bit-should-only-apply-to-gmc-v8.0-above.patch
	drm-amdgpu-use-post-decrement-in-error-handling.patch
	drm-dp-mst-always-send-reply-for-up-request.patch
	drm-dp-mst-calculate-mst-pbn-with-31.32-fixed-point.patch
	drm-dp-mst-deallocate-payload-on-port-destruction.patch
	drm-dp-mst-fix-in-mstb-rad-initialization.patch
	drm-dp-mst-fix-in-rad-element-access.patch
	drm-dp-mst-move-guid-storage-from-mgr-port-to-only-mst-branch.patch
	drm-dp-mst-process-broadcast-messages-correctly.patch
	drm-dp-mst-reverse-order-of-mst-enable-and-clearing-vc-payload-table.patch
	drm-nouveau-disp-dp-ensure-sink-is-powered-up-before-attempting-link-training.patch
	drm-nouveau-display-enable-vblank-irqs-after-display-engine-is-on-again.patch
	drm-nouveau-kms-take-mode_config-mutex-in-connector-hotplug-path.patch
	drm-nouveau-platform-fix-deferred-probe.patch
	drm-vmwgfx-fix-a-width-pitch-mismatch-on-framebuffer-updates.patch
	drm-vmwgfx-fix-an-incorrect-lock-check.patch
	drm-vmwgfx-respect-nomodeset.patch
	virtio_balloon-fix-race-between-migration-and-ballooning.patch
	virtio_balloon-fix-race-by-fill-and-leak.patch
	virtio_pci-fix-use-after-free-on-release.patch