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authorBen Skeggs <bskeggs@redhat.com>2015-08-20 14:54:14 +1000
committerBen Skeggs <bskeggs@redhat.com>2015-08-28 12:40:29 +1000
commit95cf469cc3b266324cd9129f93a2d44b85ea27ed (patch)
treeccd0df73aaf149d33517d00acadf62923669ee71 /drivers/gpu/drm
parentcfdc4c44b4388bb8e697882cddd966333e4ab7b0 (diff)
downloadop-kernel-dev-95cf469cc3b266324cd9129f93a2d44b85ea27ed.zip
op-kernel-dev-95cf469cc3b266324cd9129f93a2d44b85ea27ed.tar.gz
drm/nouveau/imem: use object accessor function for suspend/resume
Very much not ideal, but this will be improved later. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/object.h47
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c14
3 files changed, 10 insertions, 53 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/object.h b/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
index 15caf55..04e8a62 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
@@ -138,51 +138,4 @@ nv_call(void *obj, u32 mthd, u32 data)
{
return nv_exec(obj, mthd, &data, sizeof(data));
}
-
-static inline u8
-nv_ro08(void *obj, u64 addr)
-{
- u8 data = nv_ofuncs(obj)->rd08(obj, addr);
- return data;
-}
-
-static inline u16
-nv_ro16(void *obj, u64 addr)
-{
- u16 data = nv_ofuncs(obj)->rd16(obj, addr);
- return data;
-}
-
-static inline u32
-nv_ro32(void *obj, u64 addr)
-{
- u32 data = nv_ofuncs(obj)->rd32(obj, addr);
- return data;
-}
-
-static inline void
-nv_wo08(void *obj, u64 addr, u8 data)
-{
- nv_ofuncs(obj)->wr08(obj, addr, data);
-}
-
-static inline void
-nv_wo16(void *obj, u64 addr, u16 data)
-{
- nv_ofuncs(obj)->wr16(obj, addr, data);
-}
-
-static inline void
-nv_wo32(void *obj, u64 addr, u32 data)
-{
- nv_ofuncs(obj)->wr32(obj, addr, data);
-}
-
-static inline u32
-nv_mo32(void *obj, u64 addr, u32 mask, u32 data)
-{
- u32 temp = nv_ro32(obj, addr);
- nv_wo32(obj, addr, (temp & ~mask) | data);
- return temp;
-}
#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h
index b6906f4..7ba3ff2 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h
@@ -3,7 +3,7 @@
#include <core/subdev.h>
struct nvkm_instobj {
- struct nvkm_object base;
+ struct nvkm_object object;
struct list_head head;
u32 *suspend;
u64 addr;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c
index 43a8f4e..4219eb3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c
@@ -39,7 +39,7 @@ _nvkm_instobj_dtor(struct nvkm_object *object)
list_del(&iobj->head);
mutex_unlock(&nv_subdev(imem)->mutex);
- return nvkm_object_destroy(&iobj->base);
+ return nvkm_object_destroy(&iobj->object);
}
int
@@ -92,8 +92,10 @@ _nvkm_instmem_fini(struct nvkm_object *object, bool suspend)
break;
}
- for (i = 0; i < iobj->size; i += 4)
- iobj->suspend[i / 4] = nv_ro32(iobj, i);
+ for (i = 0; i < iobj->size; i += 4) {
+ nvkm_object_rd32(&iobj->object, i, (u32 *)
+ &iobj->suspend[i/4]);
+ }
}
mutex_unlock(&imem->subdev.mutex);
if (ret)
@@ -117,8 +119,10 @@ _nvkm_instmem_init(struct nvkm_object *object)
mutex_lock(&imem->subdev.mutex);
list_for_each_entry(iobj, &imem->list, head) {
if (iobj->suspend) {
- for (i = 0; i < iobj->size; i += 4)
- nv_wo32(iobj, i, iobj->suspend[i / 4]);
+ for (i = 0; i < iobj->size; i += 4) {
+ nvkm_object_wr32(&iobj->object, i, *(u32 *)
+ &iobj->suspend[i/4]);
+ }
vfree(iobj->suspend);
iobj->suspend = NULL;
}
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