drm/nouveau/device/pci: set as non-CPU-coherent on ARM64
Without this buffer inconsistencies may appear between the CPU and GPU when using a PCI GPU on an ARM64 board. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
parent
f2014cd02c
commit
1733a2ad36
|
@ -1614,7 +1614,7 @@ nvkm_device_pci_func = {
|
|||
.fini = nvkm_device_pci_fini,
|
||||
.resource_addr = nvkm_device_pci_resource_addr,
|
||||
.resource_size = nvkm_device_pci_resource_size,
|
||||
.cpu_coherent = !IS_ENABLED(CONFIG_ARM),
|
||||
.cpu_coherent = !IS_ENABLED(CONFIG_ARM) && !IS_ENABLED(CONFIG_ARM64),
|
||||
};
|
||||
|
||||
int
|
||||
|
|
Loading…
Reference in a new issue