Commit Graph

3 Commits

Author SHA1 Message Date
Lynne
53c56585a6
hwcontext_drm: make dependency on Linux kernel headers optional
This was introduced in version 4.6. And may not exist all without an
optional package. So to prevent a hard dependency on needing the Linux
kernel headers to compile, make this optional.

Also ignore the status of the ioctl, since it may fail on older kernels
which don't support it. It's okay to ignore as its not fatal and any
serious errors will be caught later by the mmap call.
2020-12-30 23:14:46 +01:00
Lynne
993d8d9429
hwcontext_drm: issue DMA_BUF_IOCTL_SYNC when mapping FDs
This improves performance and helps a little when given FDs without
any synchronization fences.
2020-11-25 23:06:34 +01:00
Mark Thompson
9cb23cd9fe lavu: Add DRM hwcontext 2017-09-13 22:03:27 +01:00