drm fixes for 5.8-rc4 dma-buf: - fix a use-after-free bug amdgpu: - Fix for vega20 boards without RAS support - DC bandwidth revalidation fix - Fix Renoir vram info fetching - Fix hwmon freq printing i915: - GVT fixes - Two missed MMIO handler fixes for SKL/CFL - Fix mask register bits check - Fix one lockdep error for debugfs entry access - Include asm sources for render cache clear batches msm: - memleak fix - display block fix - address space fixes exynos: - error value and reference count fix - error print removal sun4i: - remove HPD polling