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path: root/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c
index 243f0a5c8a62..209a6a40834a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c
@@ -36,6 +36,16 @@ nvkm_bar_bar1_vmm(struct nvkm_device *device)
return device->bar->func->bar1.vmm(device->bar);
}
+void
+nvkm_bar_bar1_reset(struct nvkm_device *device)
+{
+ struct nvkm_bar *bar = device->bar;
+ if (bar) {
+ bar->func->bar1.init(bar);
+ bar->func->bar1.wait(bar);
+ }
+}
+
struct nvkm_vmm *
nvkm_bar_bar2_vmm(struct nvkm_device *device)
{
@@ -49,6 +59,16 @@ nvkm_bar_bar2_vmm(struct nvkm_device *device)
}
void
+nvkm_bar_bar2_reset(struct nvkm_device *device)
+{
+ struct nvkm_bar *bar = device->bar;
+ if (bar && bar->bar2) {
+ bar->func->bar2.init(bar);
+ bar->func->bar2.wait(bar);
+ }
+}
+
+void
nvkm_bar_bar2_fini(struct nvkm_device *device)
{
struct nvkm_bar *bar = device->bar;