<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#c10">Comment # 10</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:alexdeucher@gmail.com" title="Alex Deucher <alexdeucher@gmail.com>"> Alex Deucher</a> <pre>(In reply to Rui Salvaterra from <a href="show_bug.cgi?id=96625#c9">comment #9</a>) > (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? Yes, endian swap helpers exist in mesa.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>