On Wed, Jan 5, 2011 at 7:04 PM, Ben Hutchings <[email protected]> wrote: > On Wed, 2011-01-05 at 15:56 -0800, Greg KH wrote: >> On Wed, Jan 05, 2011 at 11:49:05PM +0000, Ben Hutchings wrote: >> > On Wed, 2011-01-05 at 15:00 -0800, Greg KH wrote: >> > > 2.6.32-longterm review patch. If anyone has any objections, please let >> > > us know. >> > > >> > > ------------------ >> > > >> > > From: Alex Deucher <[email protected]> >> > > >> > > commit e76116ca9671e2e5239054a40303b94feab585ad upstream. >> > > >> > > Grub doesn't parse spaces in parameters correctly, so >> > > this makes it impossible to force video= parameters >> > > for kms on the grub kernel command line. >> > > >> > > v2: shorten the names to make them easier to type. >> > [...] >> > > --- a/drivers/gpu/drm/drm_crtc.c >> > > +++ b/drivers/gpu/drm/drm_crtc.c >> > > @@ -144,10 +144,10 @@ static struct drm_conn_prop_enum_list dr >> > > { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 }, >> > > { DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 }, >> > > { DRM_MODE_CONNECTOR_Component, "Component", 0 }, >> > > - { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 }, >> > > - { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 }, >> > > - { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 }, >> > > - { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 }, >> > > + { DRM_MODE_CONNECTOR_9PinDIN, "DIN", 0 }, >> > > + { DRM_MODE_CONNECTOR_DisplayPort, "DP", 0 }, >> > [...] >> > >> > Why change 'DisplayPort', which doesn't have a space in it? This might >> > break a previously working kernel command line. >> >> That's what happened in Linus's tree, I just mirror it :) > > Yeah, sorry, that was really directed at Alex.
We wanted to make them shorter so as to be easier to type on the command line. I don't think anyone uses these much at the moment. Also, you can't force displayport on like other encoders, so if it's not detected, you are out of luck. Alex > > Ben. > > -- > Ben Hutchings > Once a job is fouled up, anything done to improve it makes it worse. > _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
