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提交 245dcfe9 编写于 作者: B Ben Skeggs
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drm/nouveau/bar: namespace + nvidia gpu names (no binary change) 

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
上级 5025407b
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Showing with 401 addition and 198 deletion
drivers/gpu/drm/nouveau/include/nvkm/core/os.h
浏览文件 @ 245dcfe9
......@@ -137,6 +137,8 @@
#define nouveau_vm_put nvkm_vm_put
#define nouveau_vm_map nvkm_vm_map
#define nouveau_vm_unmap nvkm_vm_unmap
#define nouveau_vm_new nvkm_vm_new
#define nouveau_vm_ref nvkm_vm_ref
#define nouveau_instmem nvkm_instmem
#define nouveau_instobj nvkm_instobj
#define nouveau_mem nvkm_mem
......
drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h
浏览文件 @ 245dcfe9
#ifndef __NOUVEAU_BAR_H__
#define __NOUVEAU_BAR_H__
#ifndef __NVKM_BAR_H__
#define __NVKM_BAR_H__
#include <core/subdev.h>
#include <core/device.h>
struct nouveau_mem;
struct nouveau_vma;
struct nvkm_mem;
struct nvkm_vma;
struct nouveau_bar {
struct nouveau_subdev base;
struct nvkm_bar {
struct nvkm_subdev base;
int (*alloc)(struct nouveau_bar *, struct nouveau_object *,
struct nouveau_mem *, struct nouveau_object **);
int (*alloc)(struct nvkm_bar *, struct nvkm_object *,
struct nvkm_mem *, struct nvkm_object **);
int (*kmap)(struct nouveau_bar *, struct nouveau_mem *,
u32 flags, struct nouveau_vma *);
int (*umap)(struct nouveau_bar *, struct nouveau_mem *,
u32 flags, struct nouveau_vma *);
void (*unmap)(struct nouveau_bar *, struct nouveau_vma *);
void (*flush)(struct nouveau_bar *);
int (*kmap)(struct nvkm_bar *, struct nvkm_mem *, u32 flags,
struct nvkm_vma *);
int (*umap)(struct nvkm_bar *, struct nvkm_mem *, u32 flags,
struct nvkm_vma *);
void (*unmap)(struct nvkm_bar *, struct nvkm_vma *);
void (*flush)(struct nvkm_bar *);
/* whether the BAR supports to be ioremapped WC or should be uncached */
bool iomap_uncached;
};
static inline struct nouveau_bar *
nouveau_bar(void *obj)
static inline struct nvkm_bar *
nvkm_bar(void *obj)
{
return (void *)nouveau_subdev(obj, NVDEV_SUBDEV_BAR);
return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_BAR);
}
extern struct nouveau_oclass nv50_bar_oclass;
extern struct nouveau_oclass nvc0_bar_oclass;
extern struct nouveau_oclass gk20a_bar_oclass;
extern struct nvkm_oclass nv50_bar_oclass;
extern struct nvkm_oclass gf100_bar_oclass;
extern struct nvkm_oclass gk20a_bar_oclass;
#endif
drivers/gpu/drm/nouveau/nvkm/core/ramht.c
浏览文件 @ 245dcfe9
......@@ -20,6 +20,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <core/ramht.h>
#include <core/engine.h>
#include <subdev/bar.h>
......
drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c
浏览文件 @ 245dcfe9
......@@ -77,7 +77,7 @@ gm100_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nv108_pmu_oclass;
#if 0
......@@ -121,7 +121,7 @@ gm100_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nv108_pmu_oclass;
#if 0
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c
浏览文件 @ 245dcfe9
......@@ -77,7 +77,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvc0_dmaeng_oclass;
......@@ -110,7 +110,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvc0_dmaeng_oclass;
......@@ -143,7 +143,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvc0_dmaeng_oclass;
......@@ -175,7 +175,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvc0_dmaeng_oclass;
......@@ -208,7 +208,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvc0_dmaeng_oclass;
......@@ -240,7 +240,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvc0_dmaeng_oclass;
......@@ -272,7 +272,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvc0_dmaeng_oclass;
......@@ -305,7 +305,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvd0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
......@@ -337,7 +337,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nvc0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_sw_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/nve0.c
浏览文件 @ 245dcfe9
......@@ -77,7 +77,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = gk104_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
......@@ -111,7 +111,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvd0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
......@@ -145,7 +145,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = gk104_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
......@@ -201,7 +201,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvd0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
......@@ -235,7 +235,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvd0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
......@@ -269,7 +269,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nv108_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
......@@ -302,7 +302,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nv108_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
......
drivers/gpu/drm/nouveau/nvkm/subdev/bar/Kbuild
浏览文件 @ 245dcfe9
nvkm-y += nvkm/subdev/bar/base.o
nvkm-y += nvkm/subdev/bar/nv50.o
nvkm-y += nvkm/subdev/bar/nvc0.o
nvkm-y += nvkm/subdev/bar/gf100.o
nvkm-y += nvkm/subdev/bar/gk20a.o
drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c
浏览文件 @ 245dcfe9
......@@ -21,33 +21,30 @@
*
* Authors: Ben Skeggs
*/
#include "priv.h"
#include <core/object.h>
#include <core/device.h>
#include <subdev/fb.h>
#include <subdev/mmu.h>
#include "priv.h"
struct nouveau_barobj {
struct nouveau_object base;
struct nouveau_vma vma;
struct nvkm_barobj {
struct nvkm_object base;
struct nvkm_vma vma;
void __iomem *iomem;
};
static int
nouveau_barobj_ctor(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
nvkm_barobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nouveau_device *device = nv_device(parent);
struct nouveau_bar *bar = nouveau_bar(device);
struct nouveau_mem *mem = data;
struct nouveau_barobj *barobj;
struct nvkm_device *device = nv_device(parent);
struct nvkm_bar *bar = nvkm_bar(device);
struct nvkm_mem *mem = data;
struct nvkm_barobj *barobj;
int ret;
ret = nouveau_object_create(parent, engine, oclass, 0, &barobj);
ret = nvkm_object_create(parent, engine, oclass, 0, &barobj);
*pobject = nv_object(barobj);
if (ret)
return ret;
......@@ -67,67 +64,65 @@ nouveau_barobj_ctor(struct nouveau_object *parent,
}
static void
nouveau_barobj_dtor(struct nouveau_object *object)
nvkm_barobj_dtor(struct nvkm_object *object)
{
struct nouveau_bar *bar = nouveau_bar(object);
struct nouveau_barobj *barobj = (void *)object;
struct nvkm_bar *bar = nvkm_bar(object);
struct nvkm_barobj *barobj = (void *)object;
if (barobj->vma.node) {
if (barobj->iomem)
iounmap(barobj->iomem);
bar->unmap(bar, &barobj->vma);
}
nouveau_object_destroy(&barobj->base);
nvkm_object_destroy(&barobj->base);
}
static u32
nouveau_barobj_rd32(struct nouveau_object *object, u64 addr)
nvkm_barobj_rd32(struct nvkm_object *object, u64 addr)
{
struct nouveau_barobj *barobj = (void *)object;
struct nvkm_barobj *barobj = (void *)object;
return ioread32_native(barobj->iomem + addr);
}
static void
nouveau_barobj_wr32(struct nouveau_object *object, u64 addr, u32 data)
nvkm_barobj_wr32(struct nvkm_object *object, u64 addr, u32 data)
{
struct nouveau_barobj *barobj = (void *)object;
struct nvkm_barobj *barobj = (void *)object;
iowrite32_native(data, barobj->iomem + addr);
}
static struct nouveau_oclass
nouveau_barobj_oclass = {
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nouveau_barobj_ctor,
.dtor = nouveau_barobj_dtor,
.init = nouveau_object_init,
.fini = nouveau_object_fini,
.rd32 = nouveau_barobj_rd32,
.wr32 = nouveau_barobj_wr32,
static struct nvkm_oclass
nvkm_barobj_oclass = {
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = nvkm_barobj_ctor,
.dtor = nvkm_barobj_dtor,
.init = nvkm_object_init,
.fini = nvkm_object_fini,
.rd32 = nvkm_barobj_rd32,
.wr32 = nvkm_barobj_wr32,
},
};
int
nouveau_bar_alloc(struct nouveau_bar *bar, struct nouveau_object *parent,
struct nouveau_mem *mem, struct nouveau_object **pobject)
nvkm_bar_alloc(struct nvkm_bar *bar, struct nvkm_object *parent,
struct nvkm_mem *mem, struct nvkm_object **pobject)
{
struct nouveau_object *gpuobj;
int ret = nouveau_object_ctor(parent, &parent->engine->subdev.object,
&nouveau_barobj_oclass,
mem, 0, &gpuobj);
struct nvkm_object *gpuobj;
int ret = nvkm_object_ctor(parent, &parent->engine->subdev.object,
&nvkm_barobj_oclass, mem, 0, &gpuobj);
if (ret == 0)
*pobject = gpuobj;
return ret;
}
int
nouveau_bar_create_(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, int length, void **pobject)
nvkm_bar_create_(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, int length, void **pobject)
{
struct nouveau_bar *bar;
struct nvkm_bar *bar;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "BARCTL",
"bar", length, pobject);
ret = nvkm_subdev_create_(parent, engine, oclass, 0, "BARCTL",
"bar", length, pobject);
bar = *pobject;
if (ret)
return ret;
......@@ -136,14 +131,14 @@ nouveau_bar_create_(struct nouveau_object *parent,
}
void
nouveau_bar_destroy(struct nouveau_bar *bar)
nvkm_bar_destroy(struct nvkm_bar *bar)
{
nouveau_subdev_destroy(&bar->base);
nvkm_subdev_destroy(&bar->base);
}
void
_nouveau_bar_dtor(struct nouveau_object *object)
_nvkm_bar_dtor(struct nvkm_object *object)
{
struct nouveau_bar *bar = (void *)object;
nouveau_bar_destroy(bar);
struct nvkm_bar *bar = (void *)object;
nvkm_bar_destroy(bar);
}
drivers/gpu/drm/nouveau/nvkm/subdev/bar/nvc0.c → drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c
浏览文件 @ 245dcfe9
......@@ -21,87 +21,84 @@
*
* Authors: Ben Skeggs
*/
#include "priv.h"
#include <core/gpuobj.h>
#include <subdev/timer.h>
#include <subdev/fb.h>
#include <subdev/mmu.h>
#include "priv.h"
struct nvc0_bar_priv_vm {
struct nouveau_gpuobj *mem;
struct nouveau_gpuobj *pgd;
struct nouveau_vm *vm;
struct gf100_bar_priv_vm {
struct nvkm_gpuobj *mem;
struct nvkm_gpuobj *pgd;
struct nvkm_vm *vm;
};
struct nvc0_bar_priv {
struct nouveau_bar base;
struct gf100_bar_priv {
struct nvkm_bar base;
spinlock_t lock;
struct nvc0_bar_priv_vm bar[2];
struct gf100_bar_priv_vm bar[2];
};
static int
nvc0_bar_kmap(struct nouveau_bar *bar, struct nouveau_mem *mem,
u32 flags, struct nouveau_vma *vma)
gf100_bar_kmap(struct nvkm_bar *bar, struct nvkm_mem *mem, u32 flags,
struct nvkm_vma *vma)
{
struct nvc0_bar_priv *priv = (void *)bar;
struct gf100_bar_priv *priv = (void *)bar;
int ret;
ret = nouveau_vm_get(priv->bar[0].vm, mem->size << 12, 12, flags, vma);
ret = nvkm_vm_get(priv->bar[0].vm, mem->size << 12, 12, flags, vma);
if (ret)
return ret;
nouveau_vm_map(vma, mem);
nvkm_vm_map(vma, mem);
return 0;
}
static int
nvc0_bar_umap(struct nouveau_bar *bar, struct nouveau_mem *mem,
u32 flags, struct nouveau_vma *vma)
gf100_bar_umap(struct nvkm_bar *bar, struct nvkm_mem *mem, u32 flags,
struct nvkm_vma *vma)
{
struct nvc0_bar_priv *priv = (void *)bar;
struct gf100_bar_priv *priv = (void *)bar;
int ret;
ret = nouveau_vm_get(priv->bar[1].vm, mem->size << 12,
mem->page_shift, flags, vma);
ret = nvkm_vm_get(priv->bar[1].vm, mem->size << 12,
mem->page_shift, flags, vma);
if (ret)
return ret;
nouveau_vm_map(vma, mem);
nvkm_vm_map(vma, mem);
return 0;
}
static void
nvc0_bar_unmap(struct nouveau_bar *bar, struct nouveau_vma *vma)
gf100_bar_unmap(struct nvkm_bar *bar, struct nvkm_vma *vma)
{
nouveau_vm_unmap(vma);
nouveau_vm_put(vma);
nvkm_vm_unmap(vma);
nvkm_vm_put(vma);
}
static int
nvc0_bar_init_vm(struct nvc0_bar_priv *priv, struct nvc0_bar_priv_vm *bar_vm,
int bar_nr)
gf100_bar_ctor_vm(struct gf100_bar_priv *priv, struct gf100_bar_priv_vm *bar_vm,
int bar_nr)
{
struct nouveau_device *device = nv_device(&priv->base);
struct nouveau_vm *vm;
struct nvkm_device *device = nv_device(&priv->base);
struct nvkm_vm *vm;
resource_size_t bar_len;
int ret;
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x1000, 0, 0,
&bar_vm->mem);
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 0x1000, 0, 0,
&bar_vm->mem);
if (ret)
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x8000, 0, 0,
&bar_vm->pgd);
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 0x8000, 0, 0,
&bar_vm->pgd);
if (ret)
return ret;
bar_len = nv_device_resource_len(device, bar_nr);
ret = nouveau_vm_new(device, 0, bar_len, 0, &vm);
ret = nvkm_vm_new(device, 0, bar_len, 0, &vm);
if (ret)
return ret;
......@@ -111,17 +108,17 @@ nvc0_bar_init_vm(struct nvc0_bar_priv *priv, struct nvc0_bar_priv_vm *bar_vm,
* Bootstrap page table lookup.
*/
if (bar_nr == 3) {
ret = nouveau_gpuobj_new(nv_object(priv), NULL,
(bar_len >> 12) * 8, 0x1000,
NVOBJ_FLAG_ZERO_ALLOC,
&vm->pgt[0].obj[0]);
ret = nvkm_gpuobj_new(nv_object(priv), NULL,
(bar_len >> 12) * 8, 0x1000,
NVOBJ_FLAG_ZERO_ALLOC,
&vm->pgt[0].obj[0]);
vm->pgt[0].refcount[0] = 1;
if (ret)
return ret;
}
ret = nouveau_vm_ref(vm, &bar_vm->vm, bar_vm->pgd);
nouveau_vm_ref(NULL, &vm, NULL);
ret = nvkm_vm_ref(vm, &bar_vm->vm, bar_vm->pgd);
nvkm_vm_ref(NULL, &vm, NULL);
if (ret)
return ret;
......@@ -129,74 +126,73 @@ nvc0_bar_init_vm(struct nvc0_bar_priv *priv, struct nvc0_bar_priv_vm *bar_vm,
nv_wo32(bar_vm->mem, 0x0204, upper_32_bits(bar_vm->pgd->addr));
nv_wo32(bar_vm->mem, 0x0208, lower_32_bits(bar_len - 1));
nv_wo32(bar_vm->mem, 0x020c, upper_32_bits(bar_len - 1));
return 0;
}
int
nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
gf100_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nouveau_device *device = nv_device(parent);
struct nvc0_bar_priv *priv;
struct nvkm_device *device = nv_device(parent);
struct gf100_bar_priv *priv;
bool has_bar3 = nv_device_resource_len(device, 3) != 0;
int ret;
ret = nouveau_bar_create(parent, engine, oclass, &priv);
ret = nvkm_bar_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
/* BAR3 */
if (has_bar3) {
ret = nvc0_bar_init_vm(priv, &priv->bar[0], 3);
ret = gf100_bar_ctor_vm(priv, &priv->bar[0], 3);
if (ret)
return ret;
}
/* BAR1 */
ret = nvc0_bar_init_vm(priv, &priv->bar[1], 1);
ret = gf100_bar_ctor_vm(priv, &priv->bar[1], 1);
if (ret)
return ret;
if (has_bar3) {
priv->base.alloc = nouveau_bar_alloc;
priv->base.kmap = nvc0_bar_kmap;
priv->base.alloc = nvkm_bar_alloc;
priv->base.kmap = gf100_bar_kmap;
}
priv->base.umap = nvc0_bar_umap;
priv->base.unmap = nvc0_bar_unmap;
priv->base.flush = nv84_bar_flush;
priv->base.umap = gf100_bar_umap;
priv->base.unmap = gf100_bar_unmap;
priv->base.flush = g84_bar_flush;
spin_lock_init(&priv->lock);
return 0;
}
void
nvc0_bar_dtor(struct nouveau_object *object)
gf100_bar_dtor(struct nvkm_object *object)
{
struct nvc0_bar_priv *priv = (void *)object;
struct gf100_bar_priv *priv = (void *)object;
nouveau_vm_ref(NULL, &priv->bar[1].vm, priv->bar[1].pgd);
nouveau_gpuobj_ref(NULL, &priv->bar[1].pgd);
nouveau_gpuobj_ref(NULL, &priv->bar[1].mem);
nvkm_vm_ref(NULL, &priv->bar[1].vm, priv->bar[1].pgd);
nvkm_gpuobj_ref(NULL, &priv->bar[1].pgd);
nvkm_gpuobj_ref(NULL, &priv->bar[1].mem);
if (priv->bar[0].vm) {
nouveau_gpuobj_ref(NULL, &priv->bar[0].vm->pgt[0].obj[0]);
nouveau_vm_ref(NULL, &priv->bar[0].vm, priv->bar[0].pgd);
nvkm_gpuobj_ref(NULL, &priv->bar[0].vm->pgt[0].obj[0]);
nvkm_vm_ref(NULL, &priv->bar[0].vm, priv->bar[0].pgd);
}
nouveau_gpuobj_ref(NULL, &priv->bar[0].pgd);
nouveau_gpuobj_ref(NULL, &priv->bar[0].mem);
nvkm_gpuobj_ref(NULL, &priv->bar[0].pgd);
nvkm_gpuobj_ref(NULL, &priv->bar[0].mem);
nouveau_bar_destroy(&priv->base);
nvkm_bar_destroy(&priv->base);
}
int
nvc0_bar_init(struct nouveau_object *object)
gf100_bar_init(struct nvkm_object *object)
{
struct nvc0_bar_priv *priv = (void *)object;
struct gf100_bar_priv *priv = (void *)object;
int ret;
ret = nouveau_bar_init(&priv->base);
ret = nvkm_bar_init(&priv->base);
if (ret)
return ret;
......@@ -210,13 +206,13 @@ nvc0_bar_init(struct nouveau_object *object)
return 0;
}
struct nouveau_oclass
nvc0_bar_oclass = {
struct nvkm_oclass
gf100_bar_oclass = {
.handle = NV_SUBDEV(BAR, 0xc0),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nvc0_bar_ctor,
.dtor = nvc0_bar_dtor,
.init = nvc0_bar_init,
.fini = _nouveau_bar_fini,
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = gf100_bar_ctor,
.dtor = gf100_bar_dtor,
.init = gf100_bar_init,
.fini = _nvkm_bar_fini,
},
};
drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c
浏览文件 @ 245dcfe9
......@@ -19,36 +19,32 @@
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <subdev/bar.h>
#include "priv.h"
int
gk20a_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
gk20a_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nouveau_bar *bar;
struct nvkm_bar *bar;
int ret;
ret = nvc0_bar_ctor(parent, engine, oclass, data, size, pobject);
ret = gf100_bar_ctor(parent, engine, oclass, data, size, pobject);
if (ret)
return ret;
bar = (struct nouveau_bar *)*pobject;
bar = (struct nvkm_bar *)*pobject;
bar->iomap_uncached = true;
return 0;
}
struct nouveau_oclass
struct nvkm_oclass
gk20a_bar_oclass = {
.handle = NV_SUBDEV(BAR, 0xea),
.ofuncs = &(struct nouveau_ofuncs) {
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = gk20a_bar_ctor,
.dtor = nvc0_bar_dtor,
.init = nvc0_bar_init,
.fini = _nouveau_bar_fini,
.dtor = gf100_bar_dtor,
.init = gf100_bar_init,
.fini = _nvkm_bar_fini,
},
};
drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c
浏览文件 @ 245dcfe9
......@@ -21,66 +21,64 @@
*
* Authors: Ben Skeggs
*/
#include "priv.h"
#include <core/gpuobj.h>
#include <subdev/timer.h>
#include <subdev/fb.h>
#include <subdev/mmu.h>
#include "priv.h"
#include <subdev/timer.h>
struct nv50_bar_priv {
struct nouveau_bar base;
struct nvkm_bar base;
spinlock_t lock;
struct nouveau_gpuobj *mem;
struct nouveau_gpuobj *pad;
struct nouveau_gpuobj *pgd;
struct nouveau_vm *bar1_vm;
struct nouveau_gpuobj *bar1;
struct nouveau_vm *bar3_vm;
struct nouveau_gpuobj *bar3;
struct nvkm_gpuobj *mem;
struct nvkm_gpuobj *pad;
struct nvkm_gpuobj *pgd;
struct nvkm_vm *bar1_vm;
struct nvkm_gpuobj *bar1;
struct nvkm_vm *bar3_vm;
struct nvkm_gpuobj *bar3;
};
static int
nv50_bar_kmap(struct nouveau_bar *bar, struct nouveau_mem *mem,
u32 flags, struct nouveau_vma *vma)
nv50_bar_kmap(struct nvkm_bar *bar, struct nvkm_mem *mem, u32 flags,
struct nvkm_vma *vma)
{
struct nv50_bar_priv *priv = (void *)bar;
int ret;
ret = nouveau_vm_get(priv->bar3_vm, mem->size << 12, 12, flags, vma);
ret = nvkm_vm_get(priv->bar3_vm, mem->size << 12, 12, flags, vma);
if (ret)
return ret;
nouveau_vm_map(vma, mem);
nvkm_vm_map(vma, mem);
return 0;
}
static int
nv50_bar_umap(struct nouveau_bar *bar, struct nouveau_mem *mem,
u32 flags, struct nouveau_vma *vma)
nv50_bar_umap(struct nvkm_bar *bar, struct nvkm_mem *mem, u32 flags,
struct nvkm_vma *vma)
{
struct nv50_bar_priv *priv = (void *)bar;
int ret;
ret = nouveau_vm_get(priv->bar1_vm, mem->size << 12, 12, flags, vma);
ret = nvkm_vm_get(priv->bar1_vm, mem->size << 12, 12, flags, vma);
if (ret)
return ret;
nouveau_vm_map(vma, mem);
nvkm_vm_map(vma, mem);
return 0;
}
static void
nv50_bar_unmap(struct nouveau_bar *bar, struct nouveau_vma *vma)
nv50_bar_unmap(struct nvkm_bar *bar, struct nvkm_vma *vma)
{
nouveau_vm_unmap(vma);
nouveau_vm_put(vma);
nvkm_vm_unmap(vma);
nvkm_vm_put(vma);
}
static void
nv50_bar_flush(struct nouveau_bar *bar)
nv50_bar_flush(struct nvkm_bar *bar)
{
struct nv50_bar_priv *priv = (void *)bar;
unsigned long flags;
......@@ -92,7 +90,7 @@ nv50_bar_flush(struct nouveau_bar *bar)
}
void
nv84_bar_flush(struct nouveau_bar *bar)
g84_bar_flush(struct nvkm_bar *bar)
{
struct nv50_bar_priv *priv = (void *)bar;
unsigned long flags;
......@@ -104,36 +102,35 @@ nv84_bar_flush(struct nouveau_bar *bar)
}
static int
nv50_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
nv50_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nouveau_device *device = nv_device(parent);
struct nouveau_object *heap;
struct nouveau_vm *vm;
struct nvkm_device *device = nv_device(parent);
struct nvkm_object *heap;
struct nvkm_vm *vm;
struct nv50_bar_priv *priv;
u64 start, limit;
int ret;
ret = nouveau_bar_create(parent, engine, oclass, &priv);
ret = nvkm_bar_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x20000, 0,
NVOBJ_FLAG_HEAP, &priv->mem);
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 0x20000, 0,
NVOBJ_FLAG_HEAP, &priv->mem);
heap = nv_object(priv->mem);
if (ret)
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), heap,
(device->chipset == 0x50) ? 0x1400 : 0x0200,
0, 0, &priv->pad);
ret = nvkm_gpuobj_new(nv_object(priv), heap,
(device->chipset == 0x50) ? 0x1400 : 0x0200,
0, 0, &priv->pad);
if (ret)
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), heap, 0x4000, 0,
0, &priv->pgd);
ret = nvkm_gpuobj_new(nv_object(priv), heap, 0x4000, 0, 0, &priv->pgd);
if (ret)
return ret;
......@@ -141,25 +138,25 @@ nv50_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
start = 0x0100000000ULL;
limit = start + nv_device_resource_len(device, 3);
ret = nouveau_vm_new(device, start, limit, start, &vm);
ret = nvkm_vm_new(device, start, limit, start, &vm);
if (ret)
return ret;
atomic_inc(&vm->engref[NVDEV_SUBDEV_BAR]);
ret = nouveau_gpuobj_new(nv_object(priv), heap,
((limit-- - start) >> 12) * 8, 0x1000,
NVOBJ_FLAG_ZERO_ALLOC, &vm->pgt[0].obj[0]);
ret = nvkm_gpuobj_new(nv_object(priv), heap,
((limit-- - start) >> 12) * 8, 0x1000,
NVOBJ_FLAG_ZERO_ALLOC, &vm->pgt[0].obj[0]);
vm->pgt[0].refcount[0] = 1;
if (ret)
return ret;
ret = nouveau_vm_ref(vm, &priv->bar3_vm, priv->pgd);
nouveau_vm_ref(NULL, &vm, NULL);
ret = nvkm_vm_ref(vm, &priv->bar3_vm, priv->pgd);
nvkm_vm_ref(NULL, &vm, NULL);
if (ret)
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), heap, 24, 16, 0, &priv->bar3);
ret = nvkm_gpuobj_new(nv_object(priv), heap, 24, 16, 0, &priv->bar3);
if (ret)
return ret;
......@@ -175,18 +172,18 @@ nv50_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
start = 0x0000000000ULL;
limit = start + nv_device_resource_len(device, 1);
ret = nouveau_vm_new(device, start, limit--, start, &vm);
ret = nvkm_vm_new(device, start, limit--, start, &vm);
if (ret)
return ret;
atomic_inc(&vm->engref[NVDEV_SUBDEV_BAR]);
ret = nouveau_vm_ref(vm, &priv->bar1_vm, priv->pgd);
nouveau_vm_ref(NULL, &vm, NULL);
ret = nvkm_vm_ref(vm, &priv->bar1_vm, priv->pgd);
nvkm_vm_ref(NULL, &vm, NULL);
if (ret)
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), heap, 24, 16, 0, &priv->bar1);
ret = nvkm_gpuobj_new(nv_object(priv), heap, 24, 16, 0, &priv->bar1);
if (ret)
return ret;
......@@ -198,42 +195,42 @@ nv50_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
nv_wo32(priv->bar1, 0x10, 0x00000000);
nv_wo32(priv->bar1, 0x14, 0x00000000);
priv->base.alloc = nouveau_bar_alloc;
priv->base.alloc = nvkm_bar_alloc;
priv->base.kmap = nv50_bar_kmap;
priv->base.umap = nv50_bar_umap;
priv->base.unmap = nv50_bar_unmap;
if (device->chipset == 0x50)
priv->base.flush = nv50_bar_flush;
else
priv->base.flush = nv84_bar_flush;
priv->base.flush = g84_bar_flush;
spin_lock_init(&priv->lock);
return 0;
}
static void
nv50_bar_dtor(struct nouveau_object *object)
nv50_bar_dtor(struct nvkm_object *object)
{
struct nv50_bar_priv *priv = (void *)object;
nouveau_gpuobj_ref(NULL, &priv->bar1);
nouveau_vm_ref(NULL, &priv->bar1_vm, priv->pgd);
nouveau_gpuobj_ref(NULL, &priv->bar3);
nvkm_gpuobj_ref(NULL, &priv->bar1);
nvkm_vm_ref(NULL, &priv->bar1_vm, priv->pgd);
nvkm_gpuobj_ref(NULL, &priv->bar3);
if (priv->bar3_vm) {
nouveau_gpuobj_ref(NULL, &priv->bar3_vm->pgt[0].obj[0]);
nouveau_vm_ref(NULL, &priv->bar3_vm, priv->pgd);
nvkm_gpuobj_ref(NULL, &priv->bar3_vm->pgt[0].obj[0]);
nvkm_vm_ref(NULL, &priv->bar3_vm, priv->pgd);
}
nouveau_gpuobj_ref(NULL, &priv->pgd);
nouveau_gpuobj_ref(NULL, &priv->pad);
nouveau_gpuobj_ref(NULL, &priv->mem);
nouveau_bar_destroy(&priv->base);
nvkm_gpuobj_ref(NULL, &priv->pgd);
nvkm_gpuobj_ref(NULL, &priv->pad);
nvkm_gpuobj_ref(NULL, &priv->mem);
nvkm_bar_destroy(&priv->base);
}
static int
nv50_bar_init(struct nouveau_object *object)
nv50_bar_init(struct nvkm_object *object)
{
struct nv50_bar_priv *priv = (void *)object;
int ret, i;
ret = nouveau_bar_init(&priv->base);
ret = nvkm_bar_init(&priv->base);
if (ret)
return ret;
......@@ -255,16 +252,16 @@ nv50_bar_init(struct nouveau_object *object)
}
static int
nv50_bar_fini(struct nouveau_object *object, bool suspend)
nv50_bar_fini(struct nvkm_object *object, bool suspend)
{
struct nv50_bar_priv *priv = (void *)object;
return nouveau_bar_fini(&priv->base, suspend);
return nvkm_bar_fini(&priv->base, suspend);
}
struct nouveau_oclass
struct nvkm_oclass
nv50_bar_oclass = {
.handle = NV_SUBDEV(BAR, 0x50),
.ofuncs = &(struct nouveau_ofuncs) {
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv50_bar_ctor,
.dtor = nv50_bar_dtor,
.init = nv50_bar_init,
......
drivers/gpu/drm/nouveau/nvkm/subdev/bar/priv.h
浏览文件 @ 245dcfe9
#ifndef __NVKM_BAR_PRIV_H__
#define __NVKM_BAR_PRIV_H__
#include <subdev/bar.h>
#define nouveau_bar_create(p,e,o,d) \
nouveau_bar_create_((p), (e), (o), sizeof(**d), (void **)d)
#define nouveau_bar_init(p) \
nouveau_subdev_init(&(p)->base)
#define nouveau_bar_fini(p,s) \
nouveau_subdev_fini(&(p)->base, (s))
int nouveau_bar_create_(struct nouveau_object *, struct nouveau_object *,
struct nouveau_oclass *, int, void **);
void nouveau_bar_destroy(struct nouveau_bar *);
#define nvkm_bar_create(p,e,o,d) \
nvkm_bar_create_((p), (e), (o), sizeof(**d), (void **)d)
#define nvkm_bar_init(p) \
nvkm_subdev_init(&(p)->base)
#define nvkm_bar_fini(p,s) \
nvkm_subdev_fini(&(p)->base, (s))
void _nouveau_bar_dtor(struct nouveau_object *);
#define _nouveau_bar_init _nouveau_subdev_init
#define _nouveau_bar_fini _nouveau_subdev_fini
int nvkm_bar_create_(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, int, void **);
void nvkm_bar_destroy(struct nvkm_bar *);
int nouveau_bar_alloc(struct nouveau_bar *, struct nouveau_object *,
struct nouveau_mem *, struct nouveau_object **);
void _nvkm_bar_dtor(struct nvkm_object *);
#define _nvkm_bar_init _nvkm_subdev_init
#define _nvkm_bar_fini _nvkm_subdev_fini
void nv84_bar_flush(struct nouveau_bar *);
int nvkm_bar_alloc(struct nvkm_bar *, struct nvkm_object *,
struct nvkm_mem *, struct nvkm_object **);
int nvc0_bar_ctor(struct nouveau_object *, struct nouveau_object *,
struct nouveau_oclass *, void *, u32,
struct nouveau_object **);
void nvc0_bar_dtor(struct nouveau_object *);
int nvc0_bar_init(struct nouveau_object *);
void g84_bar_flush(struct nvkm_bar *);
int gf100_bar_ctor(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, void *, u32,
struct nvkm_object **);
void gf100_bar_dtor(struct nvkm_object *);
int gf100_bar_init(struct nvkm_object *);
#endif
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