[Libva] [PATCH] va_trace.c : Fix VAIQMatrixBufferHEVC tracing

[Xiang, Haihao]

Hi Ratin,

It would be better to use a separate thread to describe your issue.

Thanks
Haihao

> Hi I have written an app to use libva via hwaccel compnent of ffmpeg.
> Regardless of ffmpeg involvement, just opening the HW context and
> closing it makes my system open up a bunch of 
> "/drm mm object" shown in lsof output below. The application needs to
> utilize the HW decoding and close it frequently. But with all the
> proper clean-up process in place for vaapi, the drm objects pile up.
> After running the app for an hour, the maximum limit of open file for
> the system exceeds and the app needs to shut down and then its ok
> again. I am just wondering if anybody saw this, it seems to be a
> kernel module bug ..
> 
> 
> 
> Thanks
> 
> 
> Ratin
> 
>   
> lsof | grep drm | wc -l
> Decoder 6111 6125             root  DEL       REG                0,5
> 322698 /drm mm object
> Decoder 6111 6125             root  DEL       REG                0,5
> 322697 /drm mm object
> Decoder 6111 6126             root  DEL       REG                0,5
> 322699 /drm mm object
> Decoder 6111 6126             root  DEL       REG                0,5
> 322696 /drm mm object
> Decoder 6111 6126             root  DEL       REG                0,5
> 322695 /drm mm object
> Decoder 6111 6126             root  mem       REG                8,2
> 191556     193579 /usr/local/lib/libdrm_radeon.so.1.0.1
> Decoder 6111 6126             root  mem       REG                8,2
> 434985     193645 /usr/local/lib/libdrm_intel.so.1.0.0
> Decoder 6111 6126             root  mem       REG                8,2
> 96398     193585 /usr/local/lib/libdrm_nouveau.so.2.0.0
> Decoder 6111 6126             root  mem       REG                8,2
> 204541     193527 /usr/local/lib/libdrm.so.2.4.0
> Decoder 6111 6126             root  DEL       REG                0,5
> 322698 /drm mm object
> Decoder 6111 6126             root  DEL       REG                0,5
> 322697 /drm mm object
> Decoder 6111 6127             root  DEL       REG                0,5
> 322699 /drm mm object
> Decoder 6111 6127             root  DEL       REG                0,5
> 322696 /drm mm object
> Decoder 6111 6127             root  DEL       REG                0,5
> 322695 /drm mm object
> Decoder 6111 6127             root  mem       REG                8,2
> 191556     193579 /usr/local/lib/libdrm_radeon.so.1.0.1
> Decoder 6111 6127             root  mem       REG                8,2
> 434985     193645 /usr/local/lib/libdrm_intel.so.1.0.0
> Decoder 6111 6127             root  mem       REG                8,2
> 96398     193585 /usr/local/lib/libdrm_nouveau.so.2.0.0
> Decoder 6111 6127             root  mem       REG                8,2
> 204541     193527 /usr/local/lib/libdrm.so.2.4.0
> Decoder 6111 6127             root  DEL       REG                0,5
> 322698 /drm mm object
> Decoder 6111 6127             root  DEL       REG                0,5
> 322697 /drm mm object
> Decoder 6111 6128             root  DEL       REG                0,5
> 322699 /drm mm object
> Decoder 6111 6128             root  DEL       REG                0,5
> 322696 /drm mm object
> Decoder 6111 6128             root  DEL       REG                0,5
> 322695 /drm mm object
> Decoder 6111 6128             root  mem       REG                8,2
> 191556     193579 /usr/local/lib/libdrm_radeon.so.1.0.1
> Decoder 6111 6128             root  mem       REG                8,2
> 434985     193645 /usr/local/lib/libdrm_intel.so.1.0.0
> Decoder 6111 6128             root  mem       REG                8,2
> 96398     193585 /usr/local/lib/libdrm_nouveau.so.2.0.0
> Decoder 6111 6128             root  mem       REG                8,2
> 204541     193527 /usr/local/lib/libdrm.so.2.4.0
> Decoder 6111 6128             root  DEL       REG                0,5
> 322698 /drm mm object
> Decoder 6111 6128             root  DEL       REG                0,5
> 322697 /drm mm object
> Decoder 6111 6129             root  DEL       REG                0,5
> 322699 /drm mm object
> Decoder 6111 6129             root  DEL       REG                0,5
> 322696 /drm mm object
> Decoder 6111 6129             root  DEL       REG                0,5
> 322695 /drm mm object
> Decoder 6111 6129             root  mem       REG                8,2
> 191556     193579 /usr/local/lib/libdrm_
> 
> 
> 
> _______________________________________________
> Libva mailing list
> Libva at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/libva