iris/bufmgr: Add support for MMAP_OFFSET ioctl.
authorRafael Antognolli <rafael.antognolli@intel.com>
Wed, 13 Feb 2019 19:51:50 +0000 (11:51 -0800)
committerRafael Antognolli <rafael.antognolli@intel.com>
Mon, 20 Apr 2020 17:59:06 +0000 (10:59 -0700)
commitd1c1ead7cd6ea8a9025703f519b09f0e0e8c673c
tree0d71acfe9fd14eb349d0378d65c1a22b8706d6b8
parentae6f06c50939b49f7c7407d9bede00a246ab1891
iris/bufmgr: Add support for MMAP_OFFSET ioctl.

Use the new DRM_IOCTL_I915_GEM_MMAP_OFFSET ioctl when available.

[jordan.l.justen@intel.com: iris port]
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
v2: Update getparam check (Ken).

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/1675>
src/gallium/drivers/iris/iris_bufmgr.c