drm/i915/skl: Make 'end' of the DDB allocation entry exclusive
Ville suggested that we should use the same semantics as C arrays to
reduce the number of those pesky +1/-1 in the allocation code.
This patch leaves the debugfs file as is, showing the internal DDB
allocation structure, not the values written in the registers.
v2: Remove the test on ->end in skl_ddb_entry_size() (Ville)
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2 files changed