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| author | Nicholas Miell <nmiell@gmail.com> | 2011-09-29 19:07:14 -0700 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-10-03 18:37:33 +0100 |
| commit | b356fe0afe9aa2cfdc7be0bae22ea1c93afc2451 (patch) | |
| tree | 8ca64282680148d30fd37c45723e2cc6736fa350 /drivers/gpu | |
| parent | 5ba7ddf81634bfdf32d09261d2959e3f5b7c4263 (diff) | |
| download | lwn-b356fe0afe9aa2cfdc7be0bae22ea1c93afc2451.tar.gz lwn-b356fe0afe9aa2cfdc7be0bae22ea1c93afc2451.zip | |
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=41158
Signed-off-by: Nicholas Miell <nmiell@gmail.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cursor.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c index 3189a7efb2e9..c495575b2e1c 100644 --- a/drivers/gpu/drm/radeon/radeon_cursor.c +++ b/drivers/gpu/drm/radeon/radeon_cursor.c @@ -209,9 +209,9 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc, int w = radeon_crtc->cursor_width; if (x < 0) - xorigin = -x + 1; + xorigin = -x; if (y < 0) - yorigin = -y + 1; + yorigin = -y; if (xorigin >= CURSOR_WIDTH) xorigin = CURSOR_WIDTH - 1; if (yorigin >= CURSOR_HEIGHT) |