On Wed, Feb 15, 2012 at 9:22 PM, Adam Jackson <ajax@xxxxxxxxxx> wrote: > On 2/8/12 6:19 PM, Ben Widawsky wrote: >> >> Similar to i915, it's nice to be able to query this device uniquely and >> get some info >> >> Signed-off-by: Ben Widawsky<ben@xxxxxxxxxxxx> > > > So, this is actually not especially useful as written. You'd like to be > able to use this to find the vgem device node, but since it's a > device-specific ioctl it collides with whatever happens to be > device-specific ioctl number 2 on whatever device you've opened. On i915, > that's I915_FLIP, and you promptly oops the machine. > We have DRM level caps that we could use for that if necessary. I'm not sure we need a getparam for vgem if the only thing it reports is VGEM status. Though yeah what ajax said looking in /sys is the discovery path of choice. Dave. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
