[PATCH] drm/i915/gvt: Fix MI_FLUSH_DW parsing with correct index check

[Sasha Levin]

Hi,

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag,
fixing commit: be1da7070aea drm/i915/gvt: vGPU command scanner.

The bot has tested the following trees: v4.20.11, v4.19.24, v4.14.102.

v4.14.102: Failed to apply! Possible dependencies:
    0a53bc07f044 ("drm/i915/gvt: Separate cmd scan from request allocation")
    0cce2823ed37 ("drm/i915/gvt: Refine error handling for prepare_execlist_workload")
    1406a14b0ed9 ("drm/i915/gvt: Introduce intel_vgpu_submission")
    1e3197d6ad73 ("drm/i915/gvt: Refine error handling for perform_bb_shadow")
    21527a8dafc4 ("drm/i915/gvt: Factor out vGPU workload creation/destroy")
    54cff6479fd8 ("drm/i915/gvt: Make elsp_dwords in the right order")
    5c56883a9531 ("drm/i915/gvt: Change the return type during command scan")
    5d5fe176155e ("drm/i915/kvmgt: Sanitize PCI bar emulation")
    6d76303553ba ("drm/i915/gvt: Move common vGPU workload creation into scheduler.c")
    7d1e5cdf0178 ("drm/i915/gvt: Factor intel_vgpu_page_track")
    9556e1188892 ("drm/i915/gvt: Use I915_GTT_PAGE_SIZE")
    9a9829e9eb8b ("drm/i915/gvt: Move workload cache init/clean into intel_vgpu_{setup, clean}_submission()")
    f090a00df9ec ("drm/i915/gvt: Add emulation for BAR2 (aperture) with normal file RW approach")


How should we proceed with this patch?

--
Thanks,
Sasha