From: Ville Syrjälä <[email protected]>

Supposedly 845/865 require only 32 byte alignment for CURBASE. Let's
relax the checks to allow that instead of demanding 4KiB alignment.
This will allow cursor panning in 8 pixel units.

Signed-off-by: Ville Syrjälä <[email protected]>
---
 drivers/gpu/drm/i915/intel_display.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_display.c 
b/drivers/gpu/drm/i915/intel_display.c
index 420d306e31c9..d78ab0d35274 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2090,6 +2090,8 @@ static unsigned int intel_cursor_alignment(const struct 
drm_i915_private *dev_pr
                return 16 * 1024;
        else if (IS_I85X(dev_priv))
                return 256;
+       else if (IS_I845G(dev_priv) || IS_I865G(dev_priv))
+               return 32;
        else
                return 4 * 1024;
 }
-- 
2.10.2

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