On Mon, Nov 5, 2012 at 11:34 AM, alexdeucher@gmail.com wrote:
From: Alex Deucher alexander.deucher@amd.com
Add missing index that may have led us to enabling more crtcs than necessary.
May also fix: https://bugs.freedesktop.org/show_bug.cgi?id=56139
Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org
Looks like the stable cc got dropped when this patch got pulled. The original patch was backported to older kernels.
Alex
drivers/gpu/drm/radeon/evergreen.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 14313ad..af31f82 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -1372,7 +1372,7 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN);
for (i = 0; i < rdev->num_crtc; i++) {
if (save->crtc_enabled) {
if (save->crtc_enabled[i]) { if (ASIC_IS_DCE6(rdev)) { tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]); tmp |= EVERGREEN_CRTC_BLANK_DATA_EN;-- 1.7.7.5