[Intel-gfx] [PATCH 05/17] drm/i915: Don't trim cursor addresses to 11 bits
Keith Packard
keithp at keithp.com
Sun May 31 05:42:29 CEST 2009
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: Keith Packard <keithp at keithp.com>
---
drivers/gpu/drm/i915/intel_display.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c9d6f10..504a69f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1464,16 +1464,16 @@ 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);
--
1.6.3.1
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