drm/i915: Check for all subplatform bits
Current code is checking only 2 bits in the subplatform, but actually 3 bits are allocated for the field. Check all 3 bits. Fixes: 805446c8 ("drm/i915: Introduce concept of a sub-platform") Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by:Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Reviewed-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20210121161936.746591-1-tvrtko.ursulin@linux.intel.com (cherry picked from commit 27b695ee1af9bb36605e67055874ec081306ac28) Signed-off-by:
Jani Nikula <jani.nikula@intel.com>
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