dri2: Add vdpau driver name entry

[Michel Dänzer]

On Die, 2011-10-18 at 14:30 +0200, Maarten Lankhorst wrote: 
> libvdpau has a driver loading mechanism that looks for a dri2 driver
> first before falling back to nvidia, so lets use that.
> 
> Allows use of libvdpau_rx00 without having to set things up separately,
> similar to the patch to xf86-video-nouveau.
> 
> Signed-off-by: Maarten Lankhorst <m.b.lankhorst at gmail.com>
> 
> diff --git a/src/radeon_dri2.c b/src/radeon_dri2.c
> index 46573a7..88117a5 100644
> --- a/src/radeon_dri2.c
> +++ b/src/radeon_dri2.c
> @@ -1299,7 +1299,7 @@ radeon_dri2_screen_init(ScreenPtr pScreen)
>      DRI2InfoRec dri2_info = { 0 };
>  #ifdef USE_DRI2_SCHEDULING
>      RADEONEntPtr pRADEONEnt   = RADEONEntPriv(pScrn);
> -    const char *driverNames[1];
> +    const char *driverNames[2];
>      Bool scheduling_works = TRUE;
>  #endif
>  
> @@ -1364,9 +1364,9 @@ radeon_dri2_screen_init(ScreenPtr pScreen)
>          dri2_info.ScheduleSwap = radeon_dri2_schedule_swap;
>          dri2_info.GetMSC = radeon_dri2_get_msc;
>          dri2_info.ScheduleWaitMSC = radeon_dri2_schedule_wait_msc;
> -        dri2_info.numDrivers = 1;
> +        dri2_info.numDrivers = RADEON_ARRAY_SIZE(driverNames);
>          dri2_info.driverNames = driverNames;
> -        driverNames[0] = dri2_info.driverName;
> +        driverNames[0] = driverNames[1] = dri2_info.driverName;
>  
>  	if (pRADEONEnt->dri2_info_cnt == 0) {
>  #if HAS_DIXREGISTERPRIVATEKEY

Pushed, thanks!


-- 
Earthling Michel Dänzer           |                   http://www.amd.com
Libre software enthusiast         |          Debian, X and DRI developer