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drm/i915: Restore lost glk ccs w/a 

We lost a CCS related w/a on glk when the display version
became 10 instead of 9. Restore the correct check.

Cc: Matt Roper <matthew.d.roper@intel.com>
Fixes: 2b5a4562ed ("drm/i915/display: Simplify GLK display version tests")
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210412054607.18133-3-ville.syrjala@linux.intel.com
(cherry picked from commit 0fe6637d98)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2021-04-12 08:46:04 +03:00 committed by Jani Nikula
parent 604b5bc804
commit bc40cf6d1f
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/i915/display/intel_display.c
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@ -1403,7 +1403,8 @@ intel_fb_stride_alignment(const struct drm_framebuffer *fb, int color_plane)
* require the entire fb to accommodate that to avoid
* potential runtime errors at plane configuration time.
*/
if (IS_DISPLAY_VER(dev_priv, 9) && color_plane == 0 && fb->width > 3840)
if ((IS_DISPLAY_VER(dev_priv, 9) || IS_GEMINILAKE(dev_priv)) &&
color_plane == 0 && fb->width > 3840)
tile_width *= 4;
/*
* The main surface pitch must be padded to a multiple of four