<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - GPU lockup when using r600g VDPAU on powerpc" href="https://bugs.freedesktop.org/show_bug.cgi?id=96625#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - GPU lockup when using r600g VDPAU on powerpc" href="https://bugs.freedesktop.org/show_bug.cgi?id=96625">bug 96625</a> from <a class="email" href="mailto:rsalvaterra@gmail.com" title="Rui Salvaterra <rsalvaterra@gmail.com>"> Rui Salvaterra</a> <pre>(In reply to Christian König from <a href="show_bug.cgi?id=96625#c3">comment #3</a>) > Well feel free to provide patches. The relevant source is in > src/gallium/drivers/radeon/radeon_uvd.c. > > Probably all the 32 and 16 bit fields set into the message and feedback > buffer in get_h264_msg(), get_h265_msg(), get_vc1_msg(), get_mpeg2_msg(), > get_mpeg4_msg() and ruvd_end_frame() needs to be byte swapped. > > It should actually be pretty trivial to do so, it's just a huge bunch of > work nobody so far has time to work on. Hi, Christian, I'm not at all familiar with the Mesa codebase, but doesn't it provide arch-specific endian helpers, akin to the Linux kernel ({b,l}e_to_cpu and friends)? If not, maybe it would be an interesting GSoC project, assuming such patches were accepted? Best regards, Rui</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>