[PATCH 3.4 21/22] Skip intel_crt_init for Dell XPS 8700

Greg Kroah-Hartman
2014-05-11T19:27:44Z

From: Giacomo Comes <comes@naic.edu>

commit 10b6ee4a87811a110cb01eaca01eb04da6801baf upstream.

The Dell XPS 8700 has a onboard Display port and HDMI port and no VGA port.
The call intel_crt_init freeze the machine, so skip such call.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73559
Signed-off-by: Giacomo Comes <comes at naic.edu>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/gpu/drm/i915/intel_crt.c | 8 ++++++++
1 file changed, 8 insertions(+)

--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -579,6 +579,14 @@ static const struct dmi_system_id intel_
DMI_MATCH(DMI_PRODUCT_NAME, "ZGB"),
},
},
+ {
+ .callback = intel_no_crt_dmi_callback,
+ .ident = "DELL XPS 8700",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "XPS 8700"),
+ },
+ },
{ }
};