Commit b356fe0a authored by Nicholas Miell's avatar Nicholas Miell Committed by Dave Airlie

drm/radeon/kms: fix cursor image off-by-one error

The mouse cursor hotspot calculation when the cursor is partially off the
top or left side of the screen was off by one.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=41158Signed-off-by: default avatarNicholas Miell <nmiell@gmail.com>
Reviewed-by: default avatarMichel Dänzer <michel@daenzer.net>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 5ba7ddf8
...@@ -209,9 +209,9 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc, ...@@ -209,9 +209,9 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
int w = radeon_crtc->cursor_width; int w = radeon_crtc->cursor_width;
if (x < 0) if (x < 0)
xorigin = -x + 1; xorigin = -x;
if (y < 0) if (y < 0)
yorigin = -y + 1; yorigin = -y;
if (xorigin >= CURSOR_WIDTH) if (xorigin >= CURSOR_WIDTH)
xorigin = CURSOR_WIDTH - 1; xorigin = CURSOR_WIDTH - 1;
if (yorigin >= CURSOR_HEIGHT) if (yorigin >= CURSOR_HEIGHT)
......
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