linux/drivers/gpu/drm/nouveau/core
Alexandre Courbot c5d7ddf70a drm/nouveau: introduce nv_device_is_cpu_coherent()
Add a function allowing us to know whether a device is CPU-coherent,
i.e. accesses performed by the CPU on GPU-mapped buffers will
be immediately visible on the GPU side and vice-versa.

For now, a device is considered to be coherent if it uses the PCI bus on
a non-ARM architecture.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:59 +10:00
..
core drm/nouveau/core: remove some dead code that got forgotten 2014-12-02 15:43:57 +10:00
engine drm/nouveau/disp: clear notify intr status when enabling, to prevent races 2014-12-02 15:43:58 +10:00
include drm/nouveau: introduce nv_device_is_cpu_coherent() 2014-12-02 15:43:59 +10:00
subdev drm/nouveau/pwr/fuc: Fix thinko in nouveau_memx_wait() 2014-12-02 15:43:56 +10:00
os.h drm/nouveau/gk20a: reclocking support 2014-08-10 05:12:48 +10:00