diff options
author | Egbert Eich <eich@suse.de> | 2012-10-24 18:29:49 +0200 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2012-11-16 16:47:07 +0000 |
commit | 2934c2b2710d91472eda799de71b51571417cd59 (patch) | |
tree | b62e502482e98c857b2b6817cccc18270e160f1b /drivers | |
parent | 620cc1df7f260855bfa05f56483ced4be702d57b (diff) |
DRM/Radeon: Fix Load Detection on legacy primary DAC.
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: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index 3ad3cc62d573..816595396015 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -650,6 +650,7 @@ static enum drm_connector_status radeon_legacy_primary_dac_detect(struct drm_enc 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); |