iris: use new kernel uAPI to compute video memory
v2: Use os_get_available_system_memory() when kernel memory region uAPI is not available (Lionel) Cc: 22.1 <mesa-stable> Signed-off-by:Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by:
Jordan Justen <jordan.l.justen@intel.com> Reviewed-by:
Kenneth Graunke <kenneth@whitecape.org> Part-of: <mesa/mesa!16210> (cherry picked from commit acf6bf88)
- .pick_status.json 1 addition, 1 deletion.pick_status.json
- src/gallium/drivers/iris/iris_bufmgr.c 12 additions, 0 deletionssrc/gallium/drivers/iris/iris_bufmgr.c
- src/gallium/drivers/iris/iris_bufmgr.h 3 additions, 0 deletionssrc/gallium/drivers/iris/iris_bufmgr.h
- src/gallium/drivers/iris/iris_screen.c 45 additions, 22 deletionssrc/gallium/drivers/iris/iris_screen.c