This is a note to let you know that I've just added the patch titled drm/radeon: add missing crtc unlock when setting up the MC to the 3.17-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-radeon-add-missing-crtc-unlock-when-setting-up-the-mc.patch and it can be found in the queue-3.17 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From f0d7bfb9407fccb6499ec01c33afe43512a439a2 Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexander.deucher@xxxxxxx> Date: Wed, 5 Nov 2014 17:14:32 -0500 Subject: drm/radeon: add missing crtc unlock when setting up the MC From: Alex Deucher <alexander.deucher@xxxxxxx> commit f0d7bfb9407fccb6499ec01c33afe43512a439a2 upstream. Need to unlock the crtc after updating the blanking state. Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/radeon/evergreen.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -2556,6 +2556,7 @@ void evergreen_mc_stop(struct radeon_dev WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); tmp |= EVERGREEN_CRTC_BLANK_DATA_EN; WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); } } else { tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are queue-3.17/drm-radeon-make-sure-mode-init-is-complete-in-bandwidth_update.patch queue-3.17/drm-radeon-add-missing-crtc-unlock-when-setting-up-the-mc.patch queue-3.17/drm-radeon-add-locking-around-atombios-scratch-space-usage.patch queue-3.17/drm-radeon-use-gart-for-dma-ib-tests.patch queue-3.17/drm-radeon-set-correct-ce-ram-size-for-cik.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html