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drm/nouveau/vic: switch to instanced constructor 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
This commit is contained in:
Ben Skeggs 2021-02-04 16:56:07 +10:00
parent 8d6461d832
commit 0fa5680c28
8 changed files with 7 additions and 33 deletions
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5
drivers/gpu/drm/nouveau/include/nvkm/core/device.h
View File

@ -32,7 +32,6 @@ struct nvkm_device {
struct nvkm_event event;
u64 disable_mask;
u32 debug;
const struct nvkm_device_chip *chip;
@ -60,8 +59,6 @@ struct nvkm_device {
struct notifier_block nb;
} acpi;
struct nvkm_engine *vic;
#define NVKM_LAYOUT_ONCE(type,data,ptr) data *ptr;
#define NVKM_LAYOUT_INST(type,data,ptr,cnt) data *ptr[cnt];
#include <core/layout.h>
@ -101,8 +98,6 @@ struct nvkm_device_chip {
#include <core/layout.h>
#undef NVKM_LAYOUT_INST
#undef NVKM_LAYOUT_ONCE
int (*vic )(struct nvkm_device *, int idx, struct nvkm_engine **);
};
struct nvkm_device *nvkm_device_find(u64 name);

1
drivers/gpu/drm/nouveau/include/nvkm/core/layout.h
View File

@ -45,4 +45,5 @@ NVKM_LAYOUT_ONCE(NVKM_ENGINE_PM , struct nvkm_pm , pm)
NVKM_LAYOUT_ONCE(NVKM_ENGINE_SEC , struct nvkm_engine , sec)
NVKM_LAYOUT_ONCE(NVKM_ENGINE_SEC2 , struct nvkm_sec2 , sec2)
NVKM_LAYOUT_ONCE(NVKM_ENGINE_SW , struct nvkm_sw , sw)
NVKM_LAYOUT_ONCE(NVKM_ENGINE_VIC , struct nvkm_engine , vic)
NVKM_LAYOUT_ONCE(NVKM_ENGINE_VP , struct nvkm_engine , vp)

3
drivers/gpu/drm/nouveau/include/nvkm/subdev/devinit.h
View File

@ -14,8 +14,7 @@ struct nvkm_devinit {
u32 nvkm_devinit_mmio(struct nvkm_devinit *, u32 addr);
int nvkm_devinit_pll_set(struct nvkm_devinit *, u32 type, u32 khz);
void nvkm_devinit_meminit(struct nvkm_devinit *);
u64 nvkm_devinit_disable(struct nvkm_devinit *);
int nvkm_devinit_post(struct nvkm_devinit *, u64 *disable);
int nvkm_devinit_post(struct nvkm_devinit *);
int nv04_devinit_new(struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_devinit **);
int nv05_devinit_new(struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_devinit **);

1
drivers/gpu/drm/nouveau/nvkm/core/subdev.c
View File

@ -33,7 +33,6 @@ nvkm_subdev_type[NVKM_SUBDEV_NR] = {
#include <core/layout.h>
#undef NVKM_LAYOUT_ONCE
#undef NVKM_LAYOUT_INST
[NVKM_ENGINE_VIC ] = "vic",
};
void

23
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
View File

@ -2644,9 +2644,6 @@ nvkm_device_subdev(struct nvkm_device *device, int type, int inst)
{
struct nvkm_subdev *subdev;
if (device->disable_mask & (1ULL << (type + inst)))
return NULL;
list_for_each_entry(subdev, &device->subdev, head) {
if (subdev->index == type + inst)
return subdev;
@ -2725,7 +2722,7 @@ nvkm_device_preinit(struct nvkm_device *device)
goto fail;
}
ret = nvkm_devinit_post(device->devinit, &device->disable_mask);
ret = nvkm_devinit_post(device->devinit);
if (ret)
goto fail;
@ -2790,7 +2787,6 @@ nvkm_device_del(struct nvkm_device **pdevice)
struct nvkm_subdev *subdev, *subtmp;
if (device) {
mutex_lock(&nv_devices_mutex);
device->disable_mask = 0;
list_for_each_entry_safe_reverse(subdev, subtmp, &device->subdev, head)
nvkm_subdev_del(&subdev);
@ -3104,21 +3100,6 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
mutex_init(&device->mutex);
for (i = 0; i < NVKM_SUBDEV_NR; i++) {
#define _(s,m) case s: \
if (device->chip->m && (subdev_mask & (1ULL << (s)))) { \
ret = device->chip->m(device, (s), &device->m); \
if (ret) { \
subdev = nvkm_device_subdev(device, (s), 0); \
nvkm_subdev_del(&subdev); \
device->m = NULL; \
if (ret != -ENODEV) { \
nvdev_error(device, "%s ctor failed, %d\n", \
nvkm_subdev_type[(s)], ret); \
goto done; \
} \
} \
} \
break
switch (i) {
#define NVKM_LAYOUT_ONCE(type,data,ptr) case type: \
if (device->chip->ptr.inst && (subdev_mask & (BIT_ULL(type)))) { \
@ -3162,7 +3143,6 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
#include <core/layout.h>
#undef NVKM_LAYOUT_INST
#undef NVKM_LAYOUT_ONCE
_(NVKM_ENGINE_VIC , vic);
case NVKM_ENGINE_CE1:
case NVKM_ENGINE_CE2:
case NVKM_ENGINE_CE3:
@ -3180,7 +3160,6 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
WARN_ON(1);
continue;
}
#undef _
}
ret = 0;

4
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c
View File

@ -56,12 +56,12 @@ nvkm_devinit_disable(struct nvkm_devinit *init)
}
int
nvkm_devinit_post(struct nvkm_devinit *init, u64 *disable)
nvkm_devinit_post(struct nvkm_devinit *init)
{
int ret = 0;
if (init && init->func->post)
ret = init->func->post(init, init->post);
*disable = nvkm_devinit_disable(init);
nvkm_devinit_disable(init);
return ret;
}

2
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/mcp89.c
View File

@ -44,7 +44,7 @@ mcp89_devinit_disable(struct nvkm_devinit *init)
if (!(r00154c & 0x00000020))
nvkm_subdev_disable(device, NVKM_ENGINE_MSVLD, 0);
if (!(r00154c & 0x00000040))
disable |= (1ULL << NVKM_ENGINE_VIC);
nvkm_subdev_disable(device, NVKM_ENGINE_VIC, 0);
if (!(r00154c & 0x00000200))
nvkm_subdev_disable(device, NVKM_ENGINE_CE, 0);

1
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/priv.h
View File

@ -17,6 +17,7 @@ struct nvkm_devinit_func {
void nvkm_devinit_ctor(const struct nvkm_devinit_func *, struct nvkm_device *,
enum nvkm_subdev_type, int inst, struct nvkm_devinit *);
u64 nvkm_devinit_disable(struct nvkm_devinit *);
int nv04_devinit_post(struct nvkm_devinit *, bool);
int tu102_devinit_post(struct nvkm_devinit *, bool);