[Intel-gfx] [PATCH] Add second DRI driver name (DRI2DriverVDPAU)

[Rinat Ibragimov]

Ping.


Пятница, 16 августа 2013, 14:31 +04:00 от Ибрагимов Ринат<ibragimovrinat at mail.ru>:
> libvdpau uses second DRI driver name to determine which VDPAU driver
> to use. This patch will allow libvdpau choose libvdpau_i965.so on systems
> with Intel GPUs, libvdpau_nvidia.so on those with nVidia ones, and so on.
> I'm experimenting now with generic vdpau driver using OpenGL/VA-API,
> it would be convenient to have this driver selection working without manual
> driver selection.
> 
> Signed-off-by: Rinat <ibragimovrinat at mail.ru>
> ---
>  src/sna/sna_dri.c   |    5 +++--
>  src/uxa/intel_dri.c |    5 +++--
>  2 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/src/sna/sna_dri.c b/src/sna/sna_dri.c
> index 1569251..0ba373d 100644
> --- a/src/sna/sna_dri.c
> +++ b/src/sna/sna_dri.c
> @@ -2299,7 +2299,7 @@ bool sna_dri_open(struct sna *sna, ScreenPtr screen)
>  	DRI2InfoRec info;
>  	int major = 1, minor = 0;
>  #if DRI2INFOREC_VERSION >= 4
> -	const char *driverNames[1];
> +	const char *driverNames[2];
>  #endif
>  
>  	DBG(("%s()\n", __FUNCTION__));
> @@ -2336,9 +2336,10 @@ bool sna_dri_open(struct sna *sna, ScreenPtr screen)
>  	info.ScheduleSwap = sna_dri_schedule_swap;
>  	info.GetMSC = sna_dri_get_msc;
>  	info.ScheduleWaitMSC = sna_dri_schedule_wait_msc;
> -	info.numDrivers = 1;
> +	info.numDrivers = 2;
>  	info.driverNames = driverNames;
>  	driverNames[0] = info.driverName;
> +	driverNames[1] = info.driverName;
>  #endif
>  
>  #if DRI2INFOREC_VERSION >= 6
> diff --git a/src/uxa/intel_dri.c b/src/uxa/intel_dri.c
> index 0370034..2d33380 100644
> --- a/src/uxa/intel_dri.c
> +++ b/src/uxa/intel_dri.c
> @@ -1553,7 +1553,7 @@ Bool I830DRI2ScreenInit(ScreenPtr screen)
>  	int dri2_major = 1;
>  	int dri2_minor = 0;
>  #if DRI2INFOREC_VERSION >= 4
> -	const char *driverNames[1];
> +	const char *driverNames[2];
>  #endif
>  
>  	if (intel->force_fallback) {
> @@ -1620,9 +1620,10 @@ Bool I830DRI2ScreenInit(ScreenPtr screen)
>  	info.ScheduleSwap = I830DRI2ScheduleSwap;
>  	info.GetMSC = I830DRI2GetMSC;
>  	info.ScheduleWaitMSC = I830DRI2ScheduleWaitMSC;
> -	info.numDrivers = 1;
> +	info.numDrivers = 2;
>  	info.driverNames = driverNames;
>  	driverNames[0] = info.driverName;
> +	driverNames[1] = info.driverName;
>  #endif
>  
>  	return DRI2ScreenInit(screen, &info);
> -- 
> 1.7.10.4
> 
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---
Rinat