Commit 2245fda8 authored by Keith Packard's avatar Keith Packard Committed by Eric Anholt
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drm/i915: Don't trim cursor addresses to 11 bits



We can safely assume that cursor addresses will not extend beyond the
addressable screen dimensions; setting the additional bits is harmless in
any case.
Signed-off-by: default avatarKeith Packard <keithp@keithp.com>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent cb66c692
......@@ -2012,16 +2012,16 @@ static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
uint32_t adder;
if (x < 0) {
temp |= (CURSOR_POS_SIGN << CURSOR_X_SHIFT);
temp |= CURSOR_POS_SIGN << CURSOR_X_SHIFT;
x = -x;
}
if (y < 0) {
temp |= (CURSOR_POS_SIGN << CURSOR_Y_SHIFT);
temp |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT;
y = -y;
}
temp |= ((x & CURSOR_POS_MASK) << CURSOR_X_SHIFT);
temp |= ((y & CURSOR_POS_MASK) << CURSOR_Y_SHIFT);
temp |= x << CURSOR_X_SHIFT;
temp |= y << CURSOR_Y_SHIFT;
adder = intel_crtc->cursor_addr;
I915_WRITE((pipe == 0) ? CURAPOS : CURBPOS, temp);
......
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