| From | Herton Ronaldo Krzesinski <> | Subject | [PATCH 53/93] drm/radeon: fix cursor corruption on DCE6 and newer | Date | Tue, 5 Feb 2013 20:06:42 -0200 |
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3.5.7.5 -stable review patch. If anyone has any objections, please let me know.
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From: Jerome Glisse <jglisse@redhat.com>
commit e521a29014794d139cca46396d1af8faf1295a26 upstream.
Aruba and newer gpu does not need the avivo cursor work around, quite the opposite this work around lead to corruption.
agd5f: check DCE6 rather than ARUBA since the issue is DCE version specific rather than family specific.
Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> --- drivers/gpu/drm/radeon/radeon_cursor.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c index 711e95a..8fb6f41 100644 --- a/drivers/gpu/drm/radeon/radeon_cursor.c +++ b/drivers/gpu/drm/radeon/radeon_cursor.c @@ -238,7 +238,8 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc, y = 0; } - if (ASIC_IS_AVIVO(rdev)) { + /* fixed on DCE6 and newer */ + if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE6(rdev)) { int i = 0; struct drm_crtc *crtc_p; -- 1.7.9.5
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