From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , alan@lxorguk.ukuu.org.uk, Egbert Eich , Alex Deucher Subject: [ 18/66] DRM/Radeon: Fix Load Detection on legacy primary DAC. Date: Wed, 14 Nov 2012 20:10:23 -0800 Message-Id: <20121115040940.325102553@linuxfoundation.org> In-Reply-To: <20121115040939.016421011@linuxfoundation.org> References: <20121115040939.016421011@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Egbert Eich commit 83325d072185899b706de2956170b246585aaec9 upstream. An uninitialized variable led to broken load detection. Signed-off-by: Egbert Eich Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -651,6 +651,7 @@ static enum drm_connector_status radeon_ tmp |= RADEON_DAC_RANGE_CNTL_PS2 | RADEON_DAC_CMP_EN; WREG32(RADEON_DAC_CNTL, tmp); + tmp = dac_macro_cntl; tmp &= ~(RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B);