| From | Greg Kroah-Hartman <> | Subject | [ 18/66] DRM/Radeon: Fix Load Detection on legacy primary DAC. | Date | Wed, 14 Nov 2012 20:10:23 -0800 |
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3.6-stable review patch. If anyone has any objections, please let me know.
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From: Egbert Eich <eich@suse.de>
commit 83325d072185899b706de2956170b246585aaec9 upstream.
An uninitialized variable led to broken load detection.
Signed-off-by: Egbert Eich <eich@suse.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- 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);
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