>From 7c94667f1434383c2531a249aa28b15a0e660efe Mon Sep 17 00:00:00 2001 From: Alex Deucher <[email protected]> Date: Fri, 19 Feb 2010 02:13:56 -0500 Subject: [PATCH] drm/radeon/kms: fix shared ddc detection
Just compare the i2c id since the i2c structs may be slighly different. Fixes fdo bug 26616. Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/radeon/radeon_connectors.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 6e9e7b5..bca8ce2 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -766,7 +766,7 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect * connected and the DVI port disconnected. If the edid doesn't * say HDMI, vice versa. */ - if (radeon_connector->shared_ddc && connector_status_connected) { + if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { struct drm_device *dev = connector->dev; struct drm_connector *list_connector; struct radeon_connector *list_radeon_connector; @@ -1044,8 +1044,7 @@ radeon_add_atom_connector(struct drm_device *dev, return; } if (radeon_connector->ddc_bus && i2c_bus->valid) { - if (memcmp(&radeon_connector->ddc_bus->rec, i2c_bus, - sizeof(struct radeon_i2c_bus_rec)) == 0) { + if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { radeon_connector->shared_ddc = true; shared_ddc = true; } -- 1.5.6.3
0001-drm-radeon-kms-fix-shared-ddc-detection.patch
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