From f027f49166171c98d5945af12ac3ee9bc9f9bf4c Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Thu, 20 Aug 2015 14:54:17 +1000 Subject: [PATCH] drm/nouveau/gpuobj: separate allocation from nvkm_object Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h | 24 +- .../gpu/drm/nouveau/include/nvkm/engine/dmaobj.h | 2 +- drivers/gpu/drm/nouveau/nouveau_drm.c | 6 +- drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c | 358 +++++++++++---------- drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/base.c | 52 ++- drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf100.c | 19 +- drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf110.c | 26 +- drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv04.c | 23 +- drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv50.c | 31 +- drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/priv.h | 2 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c | 5 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c | 53 +-- drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c | 10 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c | 10 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c | 28 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c | 28 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c | 35 +- drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c | 7 +- drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c | 27 +- drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c | 6 +- 20 files changed, 373 insertions(+), 379 deletions(-) diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h b/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h index 7613107..d171535 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h @@ -7,30 +7,33 @@ struct nvkm_vma; struct nvkm_vm; #define NVOBJ_FLAG_ZERO_ALLOC 0x00000001 -#define NVOBJ_FLAG_ZERO_FREE 0x00000002 #define NVOBJ_FLAG_HEAP 0x00000004 struct nvkm_gpuobj { struct nvkm_object object; - struct nvkm_memory *memory; + const struct nvkm_gpuobj_func *func; struct nvkm_gpuobj *parent; + struct nvkm_memory *memory; struct nvkm_mm_node *node; - struct nvkm_mm heap; - u32 flags; u64 addr; u32 size; + struct nvkm_mm heap; - const struct nvkm_gpuobj_func *func; + void __iomem *map; }; struct nvkm_gpuobj_func { - void (*acquire)(struct nvkm_gpuobj *); + void *(*acquire)(struct nvkm_gpuobj *); void (*release)(struct nvkm_gpuobj *); u32 (*rd32)(struct nvkm_gpuobj *, u32 offset); void (*wr32)(struct nvkm_gpuobj *, u32 offset, u32 data); }; +int nvkm_gpuobj_new(struct nvkm_device *, u32 size, int align, bool zero, + struct nvkm_gpuobj *parent, struct nvkm_gpuobj **); +void nvkm_gpuobj_del(struct nvkm_gpuobj **); + static inline struct nvkm_gpuobj * nv_gpuobj(void *obj) { @@ -51,12 +54,9 @@ int nvkm_gpuobj_create_(struct nvkm_object *, struct nvkm_object *, u32 flags, int length, void **); void nvkm_gpuobj_destroy(struct nvkm_gpuobj *); -int nvkm_gpuobj_new(struct nvkm_object *, struct nvkm_object *, u32 size, - u32 align, u32 flags, struct nvkm_gpuobj **); -int nvkm_gpuobj_dup(struct nvkm_object *, struct nvkm_memory *, - struct nvkm_gpuobj **); -int nvkm_gpuobj_map_vm(struct nvkm_gpuobj *, struct nvkm_vm *, u32 access, - struct nvkm_vma *); +int nvkm_gpuobj_wrap(struct nvkm_memory *, struct nvkm_gpuobj **); +int nvkm_gpuobj_map(struct nvkm_gpuobj *, struct nvkm_vm *, u32 access, + struct nvkm_vma *); void nvkm_gpuobj_unmap(struct nvkm_vma *); static inline void diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/dmaobj.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/dmaobj.h index 2c3cc61..343d2d7 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/engine/dmaobj.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/dmaobj.h @@ -15,7 +15,7 @@ struct nvkm_dmaeng { struct nvkm_engine engine; /* creates a "physical" dma object from a struct nvkm_dmaobj */ - int (*bind)(struct nvkm_dmaobj *dmaobj, struct nvkm_object *parent, + int (*bind)(struct nvkm_dmaobj *dmaobj, struct nvkm_gpuobj *parent, struct nvkm_gpuobj **); }; diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 650e911..ebcbe7b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -141,7 +141,7 @@ nouveau_accel_fini(struct nouveau_drm *drm) { nouveau_channel_del(&drm->channel); nvif_object_fini(&drm->ntfy); - nvkm_gpuobj_ref(NULL, &drm->notify); + nvkm_gpuobj_del(&drm->notify); nvif_object_fini(&drm->nvsw); nouveau_channel_del(&drm->cechan); nvif_object_fini(&drm->ttm.copy); @@ -264,8 +264,8 @@ nouveau_accel_init(struct nouveau_drm *drm) } if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { - ret = nvkm_gpuobj_new(nvxx_object(&drm->device.object), NULL, 32, - 0, 0, &drm->notify); + ret = nvkm_gpuobj_new(nvxx_device(&drm->device), 32, 0, false, + NULL, &drm->notify); if (ret) { NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); nouveau_accel_fini(drm); diff --git a/drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c b/drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c index c14469c..54b4603 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c @@ -28,74 +28,209 @@ #include #include -static void -nvkm_gpuobj_release(struct nvkm_gpuobj *gpuobj) +/* fast-path, where backend is able to provide direct pointer to memory */ +static u32 +nvkm_gpuobj_rd32_fast(struct nvkm_gpuobj *gpuobj, u32 offset) { - if (gpuobj->node) { - nvkm_done(gpuobj->parent); - return; - } - nvkm_done(gpuobj->memory); + return ioread32_native(gpuobj->map + offset); } static void -nvkm_gpuobj_acquire(struct nvkm_gpuobj *gpuobj) +nvkm_gpuobj_wr32_fast(struct nvkm_gpuobj *gpuobj, u32 offset, u32 data) { - if (gpuobj->node) { - nvkm_kmap(gpuobj->parent); - return; - } - nvkm_kmap(gpuobj->memory); + iowrite32_native(data, gpuobj->map + offset); } +/* accessor functions for gpuobjs allocated directly from instmem */ static u32 -nvkm_gpuobj_rd32(struct nvkm_gpuobj *gpuobj, u32 offset) +nvkm_gpuobj_heap_rd32(struct nvkm_gpuobj *gpuobj, u32 offset) { - if (gpuobj->node) - return nvkm_ro32(gpuobj->parent, gpuobj->node->offset + offset); return nvkm_ro32(gpuobj->memory, offset); } static void -nvkm_gpuobj_wr32(struct nvkm_gpuobj *gpuobj, u32 offset, u32 data) +nvkm_gpuobj_heap_wr32(struct nvkm_gpuobj *gpuobj, u32 offset, u32 data) { - if (gpuobj->node) { - nvkm_wo32(gpuobj->parent, gpuobj->node->offset + offset, data); - return; - } nvkm_wo32(gpuobj->memory, offset, data); } -void -nvkm_gpuobj_destroy(struct nvkm_gpuobj *gpuobj) +static const struct nvkm_gpuobj_func nvkm_gpuobj_heap; +static void +nvkm_gpuobj_heap_release(struct nvkm_gpuobj *gpuobj) { - int i; + gpuobj->func = &nvkm_gpuobj_heap; + nvkm_done(gpuobj->memory); +} - if (gpuobj->flags & NVOBJ_FLAG_ZERO_FREE) { - nvkm_kmap(gpuobj); - for (i = 0; i < gpuobj->size; i += 4) - nvkm_wo32(gpuobj, i, 0x00000000); - nvkm_done(gpuobj); - } +static const struct nvkm_gpuobj_func +nvkm_gpuobj_heap_fast = { + .release = nvkm_gpuobj_heap_release, + .rd32 = nvkm_gpuobj_rd32_fast, + .wr32 = nvkm_gpuobj_wr32_fast, +}; - if (gpuobj->node) - nvkm_mm_free(&nv_gpuobj(gpuobj->parent)->heap, &gpuobj->node); +static const struct nvkm_gpuobj_func +nvkm_gpuobj_heap_slow = { + .release = nvkm_gpuobj_heap_release, + .rd32 = nvkm_gpuobj_heap_rd32, + .wr32 = nvkm_gpuobj_heap_wr32, +}; - if (gpuobj->heap.block_size) - nvkm_mm_fini(&gpuobj->heap); +static void * +nvkm_gpuobj_heap_acquire(struct nvkm_gpuobj *gpuobj) +{ + gpuobj->map = nvkm_kmap(gpuobj->memory); + if (likely(gpuobj->map)) + gpuobj->func = &nvkm_gpuobj_heap_fast; + else + gpuobj->func = &nvkm_gpuobj_heap_slow; + return gpuobj->map; +} - nvkm_memory_del(&gpuobj->memory); - nvkm_object_destroy(&gpuobj->object); +static const struct nvkm_gpuobj_func +nvkm_gpuobj_heap = { + .acquire = nvkm_gpuobj_heap_acquire, +}; + +/* accessor functions for gpuobjs sub-allocated from a parent gpuobj */ +static u32 +nvkm_gpuobj_rd32(struct nvkm_gpuobj *gpuobj, u32 offset) +{ + return nvkm_ro32(gpuobj->parent, gpuobj->node->offset + offset); +} + +static void +nvkm_gpuobj_wr32(struct nvkm_gpuobj *gpuobj, u32 offset, u32 data) +{ + nvkm_wo32(gpuobj->parent, gpuobj->node->offset + offset, data); +} + +static const struct nvkm_gpuobj_func nvkm_gpuobj_func; +static void +nvkm_gpuobj_release(struct nvkm_gpuobj *gpuobj) +{ + gpuobj->func = &nvkm_gpuobj_func; + nvkm_done(gpuobj->parent); } static const struct nvkm_gpuobj_func -nvkm_gpuobj_func = { - .acquire = nvkm_gpuobj_acquire, +nvkm_gpuobj_fast = { + .release = nvkm_gpuobj_release, + .rd32 = nvkm_gpuobj_rd32_fast, + .wr32 = nvkm_gpuobj_wr32_fast, +}; + +static const struct nvkm_gpuobj_func +nvkm_gpuobj_slow = { .release = nvkm_gpuobj_release, .rd32 = nvkm_gpuobj_rd32, .wr32 = nvkm_gpuobj_wr32, }; +static void * +nvkm_gpuobj_acquire(struct nvkm_gpuobj *gpuobj) +{ + gpuobj->map = nvkm_kmap(gpuobj->parent); + if (likely(gpuobj->map)) { + gpuobj->map = (u8 *)gpuobj->map + gpuobj->node->offset; + gpuobj->func = &nvkm_gpuobj_fast; + } else { + gpuobj->func = &nvkm_gpuobj_slow; + } + return gpuobj->map; +} + +static const struct nvkm_gpuobj_func +nvkm_gpuobj_func = { + .acquire = nvkm_gpuobj_acquire, +}; + +static int +nvkm_gpuobj_ctor(struct nvkm_device *device, u32 size, int align, bool zero, + struct nvkm_gpuobj *parent, struct nvkm_gpuobj *gpuobj) +{ + u32 offset; + int ret; + + if (parent) { + if (align >= 0) { + ret = nvkm_mm_head(&parent->heap, 0, 1, size, size, + max(align, 1), &gpuobj->node); + } else { + ret = nvkm_mm_tail(&parent->heap, 0, 1, size, size, + -align, &gpuobj->node); + } + if (ret) + return ret; + + gpuobj->parent = parent; + gpuobj->func = &nvkm_gpuobj_func; + gpuobj->addr = parent->addr + gpuobj->node->offset; + gpuobj->size = gpuobj->node->length; + + if (zero) { + nvkm_kmap(gpuobj); + for (offset = 0; offset < gpuobj->size; offset += 4) + nvkm_wo32(gpuobj, offset, 0x00000000); + nvkm_done(gpuobj); + } + } else { + ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, size, + abs(align), zero, &gpuobj->memory); + if (ret) + return ret; + + gpuobj->func = &nvkm_gpuobj_heap; + gpuobj->addr = nvkm_memory_addr(gpuobj->memory); + gpuobj->size = nvkm_memory_size(gpuobj->memory); + } + + return nvkm_mm_init(&gpuobj->heap, 0, gpuobj->size, 1); +} + +void +nvkm_gpuobj_del(struct nvkm_gpuobj **pgpuobj) +{ + struct nvkm_gpuobj *gpuobj = *pgpuobj; + if (gpuobj) { + if (gpuobj->parent) + nvkm_mm_free(&gpuobj->parent->heap, &gpuobj->node); + nvkm_mm_fini(&gpuobj->heap); + nvkm_memory_del(&gpuobj->memory); + kfree(*pgpuobj); + *pgpuobj = NULL; + } +} + +int +nvkm_gpuobj_new(struct nvkm_device *device, u32 size, int align, bool zero, + struct nvkm_gpuobj *parent, struct nvkm_gpuobj **pgpuobj) +{ + struct nvkm_gpuobj *gpuobj; + int ret; + + if (!(gpuobj = *pgpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL))) + return -ENOMEM; + + ret = nvkm_gpuobj_ctor(device, size, align, zero, parent, gpuobj); + if (ret) + nvkm_gpuobj_del(pgpuobj); + return ret; +} + +void +nvkm_gpuobj_destroy(struct nvkm_gpuobj *gpuobj) +{ + if (gpuobj->node) + nvkm_mm_free(&gpuobj->parent->heap, &gpuobj->node); + + gpuobj->heap.block_size = 1; + nvkm_mm_fini(&gpuobj->heap); + + nvkm_memory_del(&gpuobj->memory); + nvkm_object_destroy(&gpuobj->object); +} + int nvkm_gpuobj_create_(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, u32 pclass, @@ -103,12 +238,10 @@ nvkm_gpuobj_create_(struct nvkm_object *parent, struct nvkm_object *engine, int length, void **pobject) { struct nvkm_device *device = nv_device(parent); - struct nvkm_memory *memory = NULL; struct nvkm_gpuobj *pargpu = NULL; struct nvkm_gpuobj *gpuobj; - struct nvkm_mm *heap = NULL; - int ret, i; - u64 addr; + const bool zero = (flags & NVOBJ_FLAG_ZERO_ALLOC); + int ret; *pobject = NULL; @@ -122,83 +255,18 @@ nvkm_gpuobj_create_(struct nvkm_object *parent, struct nvkm_object *engine, if (WARN_ON(objgpu == NULL)) return -EINVAL; pargpu = nv_gpuobj(objgpu); - - addr = pargpu->addr; - heap = &pargpu->heap; - } else { - ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, - size, align, false, &memory); - if (ret) - return ret; - - addr = nvkm_memory_addr(memory); - size = nvkm_memory_size(memory); } ret = nvkm_object_create_(parent, engine, oclass, pclass | NV_GPUOBJ_CLASS, length, pobject); gpuobj = *pobject; - if (ret) { - nvkm_memory_del(&memory); - return ret; - } - - gpuobj->func = &nvkm_gpuobj_func; - gpuobj->memory = memory; - gpuobj->parent = pargpu; - gpuobj->flags = flags; - gpuobj->addr = addr; - gpuobj->size = size; - - if (heap) { - ret = nvkm_mm_head(heap, 0, 1, size, size, max(align, (u32)1), - &gpuobj->node); - if (ret) - return ret; - - gpuobj->addr += gpuobj->node->offset; - } - - if (gpuobj->flags & NVOBJ_FLAG_HEAP) { - ret = nvkm_mm_init(&gpuobj->heap, 0, gpuobj->size, 1); - if (ret) - return ret; - } - - if (flags & NVOBJ_FLAG_ZERO_ALLOC) { - nvkm_kmap(gpuobj); - for (i = 0; i < gpuobj->size; i += 4) - nvkm_wo32(gpuobj, i, 0x00000000); - nvkm_done(gpuobj); - } - - return ret; -} - -struct nvkm_gpuobj_class { - struct nvkm_object *pargpu; - u64 size; - u32 align; - u32 flags; -}; - -static int -_nvkm_gpuobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) -{ - struct nvkm_gpuobj_class *args = data; - struct nvkm_gpuobj *object; - int ret; - - ret = nvkm_gpuobj_create(parent, engine, oclass, 0, args->pargpu, - args->size, args->align, args->flags, - &object); - *pobject = nv_object(object); if (ret) return ret; - return 0; + ret = nvkm_gpuobj_ctor(device, size, align, zero, pargpu, gpuobj); + if (!(flags & NVOBJ_FLAG_HEAP)) + gpuobj->heap.block_size = 0; + return ret; } void @@ -233,39 +301,9 @@ _nvkm_gpuobj_wr32(struct nvkm_object *object, u64 addr, u32 data) nvkm_wo32(gpuobj, addr, data); } -static struct nvkm_oclass -_nvkm_gpuobj_oclass = { - .handle = 0x00000000, - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = _nvkm_gpuobj_ctor, - .dtor = _nvkm_gpuobj_dtor, - .init = _nvkm_gpuobj_init, - .fini = _nvkm_gpuobj_fini, - .rd32 = _nvkm_gpuobj_rd32, - .wr32 = _nvkm_gpuobj_wr32, - }, -}; - -int -nvkm_gpuobj_new(struct nvkm_object *parent, struct nvkm_object *pargpu, - u32 size, u32 align, u32 flags, - struct nvkm_gpuobj **pgpuobj) -{ - struct nvkm_gpuobj_class args = { - .pargpu = pargpu, - .size = size, - .align = align, - .flags = flags, - }; - - return nvkm_object_old(parent, &parent->engine->subdev.object, - &_nvkm_gpuobj_oclass, &args, sizeof(args), - (struct nvkm_object **)pgpuobj); -} - int -nvkm_gpuobj_map_vm(struct nvkm_gpuobj *gpuobj, struct nvkm_vm *vm, - u32 access, struct nvkm_vma *vma) +nvkm_gpuobj_map(struct nvkm_gpuobj *gpuobj, struct nvkm_vm *vm, + u32 access, struct nvkm_vma *vma) { struct nvkm_memory *memory = gpuobj->memory; int ret = nvkm_vm_get(vm, gpuobj->size, 12, access, vma); @@ -288,37 +326,13 @@ nvkm_gpuobj_unmap(struct nvkm_vma *vma) * anywhere else. */ -static void -nvkm_gpudup_dtor(struct nvkm_object *object) -{ - struct nvkm_gpuobj *gpuobj = (void *)object; - nvkm_object_destroy(&gpuobj->object); -} - -static struct nvkm_oclass -nvkm_gpudup_oclass = { - .handle = NV_GPUOBJ_CLASS, - .ofuncs = &(struct nvkm_ofuncs) { - .dtor = nvkm_gpudup_dtor, - .init = _nvkm_object_init, - .fini = _nvkm_object_fini, - }, -}; - int -nvkm_gpuobj_dup(struct nvkm_object *parent, struct nvkm_memory *base, - struct nvkm_gpuobj **pgpuobj) +nvkm_gpuobj_wrap(struct nvkm_memory *memory, struct nvkm_gpuobj **pgpuobj) { - struct nvkm_gpuobj *gpuobj; - int ret; - - ret = nvkm_object_create(parent, &parent->engine->subdev.object, - &nvkm_gpudup_oclass, 0, &gpuobj); - *pgpuobj = gpuobj; - if (ret) - return ret; + if (!(*pgpuobj = kzalloc(sizeof(**pgpuobj), GFP_KERNEL))) + return -ENOMEM; - gpuobj->addr = nvkm_memory_addr(base); - gpuobj->size = nvkm_memory_size(base); + (*pgpuobj)->addr = nvkm_memory_addr(memory); + (*pgpuobj)->size = nvkm_memory_size(memory); return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/base.c index f9f38ee..7f98707 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/base.c @@ -24,32 +24,74 @@ #include "priv.h" #include +#include #include #include #include #include +struct hack { + struct nvkm_gpuobj object; + struct nvkm_gpuobj *parent; +}; + +static void +dtor(struct nvkm_object *object) +{ + struct hack *hack = (void *)object; + nvkm_gpuobj_del(&hack->parent); + nvkm_object_destroy(&hack->object.object); +} + +static struct nvkm_oclass +hack = { + .handle = NV_GPUOBJ_CLASS, + .ofuncs = &(struct nvkm_ofuncs) { + .dtor = dtor, + .init = _nvkm_object_init, + .fini = _nvkm_object_fini, + }, +}; + static int -nvkm_dmaobj_bind(struct nvkm_dmaobj *dmaobj, struct nvkm_object *parent, +nvkm_dmaobj_bind(struct nvkm_dmaobj *dmaobj, struct nvkm_gpuobj *pargpu, struct nvkm_gpuobj **pgpuobj) { const struct nvkm_dmaeng_impl *impl = (void *) nv_oclass(nv_object(dmaobj)->engine); int ret = 0; - if (nv_object(dmaobj) == parent) { /* ctor bind */ + if (&dmaobj->base == &pargpu->object) { /* ctor bind */ + struct nvkm_object *parent = (void *)pargpu; + struct hack *object; + if (nv_mclass(parent->parent) == NV_DEVICE) { /* delayed, or no, binding */ return 0; } - ret = impl->bind(dmaobj, parent, pgpuobj); - if (ret == 0) + + pargpu = (void *)nv_pclass((void *)pargpu, NV_GPUOBJ_CLASS); + + ret = nvkm_object_create(parent, NULL, &hack, NV_GPUOBJ_CLASS, &object); + if (ret == 0) { nvkm_object_ref(NULL, &parent); + *pgpuobj = &object->object; + + ret = impl->bind(dmaobj, pargpu, &object->parent); + if (ret) + return ret; + + object->object.node = object->parent->node; + object->object.addr = object->parent->addr; + object->object.size = object->parent->size; + return 0; + } + return ret; } - return impl->bind(dmaobj, parent, pgpuobj); + return impl->bind(dmaobj, pargpu, pgpuobj); } int diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf100.c index 499a7c7..96a604d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf100.c @@ -37,25 +37,14 @@ struct gf100_dmaobj { }; static int -gf100_dmaobj_bind(struct nvkm_dmaobj *obj, struct nvkm_object *parent, +gf100_dmaobj_bind(struct nvkm_dmaobj *obj, struct nvkm_gpuobj *parent, struct nvkm_gpuobj **pgpuobj) { struct gf100_dmaobj *dmaobj = container_of(obj, typeof(*dmaobj), base); + struct nvkm_device *device = dmaobj->base.base.engine->subdev.device; int ret; - if (!nv_iclass(parent, NV_ENGCTX_CLASS)) { - switch (nv_mclass(parent->parent)) { - case GT214_DISP_CORE_CHANNEL_DMA: - case GT214_DISP_BASE_CHANNEL_DMA: - case GT214_DISP_OVERLAY_CHANNEL_DMA: - break; - default: - return -EINVAL; - } - } else - return 0; - - ret = nvkm_gpuobj_new(parent, parent, 24, 32, 0, pgpuobj); + ret = nvkm_gpuobj_new(device, 24, 32, false, parent, pgpuobj); if (ret == 0) { nvkm_kmap(*pgpuobj); nvkm_wo32(*pgpuobj, 0x00, dmaobj->flags0 | nv_mclass(dmaobj)); @@ -146,7 +135,7 @@ gf100_dmaobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine, break; } - return dmaeng->bind(&dmaobj->base, nv_object(dmaobj), (void *)pobject); + return dmaeng->bind(&dmaobj->base, (void *)dmaobj, (void *)pobject); } static struct nvkm_ofuncs diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf110.c b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf110.c index a28cf56..017c7a2 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf110.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/gf110.c @@ -36,32 +36,14 @@ struct gf110_dmaobj { }; static int -gf110_dmaobj_bind(struct nvkm_dmaobj *obj, struct nvkm_object *parent, +gf110_dmaobj_bind(struct nvkm_dmaobj *obj, struct nvkm_gpuobj *parent, struct nvkm_gpuobj **pgpuobj) { struct gf110_dmaobj *dmaobj = container_of(obj, typeof(*dmaobj), base); + struct nvkm_device *device = dmaobj->base.base.engine->subdev.device; int ret; - if (!nv_iclass(parent, NV_ENGCTX_CLASS)) { - switch (nv_mclass(parent->parent)) { - case GF110_DISP_CORE_CHANNEL_DMA: - case GK104_DISP_CORE_CHANNEL_DMA: - case GK110_DISP_CORE_CHANNEL_DMA: - case GM107_DISP_CORE_CHANNEL_DMA: - case GM204_DISP_CORE_CHANNEL_DMA: - case GF110_DISP_BASE_CHANNEL_DMA: - case GK104_DISP_BASE_CHANNEL_DMA: - case GK110_DISP_BASE_CHANNEL_DMA: - case GF110_DISP_OVERLAY_CONTROL_DMA: - case GK104_DISP_OVERLAY_CONTROL_DMA: - break; - default: - return -EINVAL; - } - } else - return 0; - - ret = nvkm_gpuobj_new(parent, parent, 24, 32, 0, pgpuobj); + ret = nvkm_gpuobj_new(device, 24, 32, false, parent, pgpuobj); if (ret == 0) { nvkm_kmap(*pgpuobj); nvkm_wo32(*pgpuobj, 0x00, dmaobj->flags0); @@ -135,7 +117,7 @@ gf110_dmaobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine, return -EINVAL; } - return dmaeng->bind(&dmaobj->base, nv_object(dmaobj), (void *)pobject); + return dmaeng->bind(&dmaobj->base, (void *)dmaobj, (void *)pobject); } static struct nvkm_ofuncs diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv04.c index 9c68eb0..6be2dfc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv04.c @@ -37,41 +37,28 @@ struct nv04_dmaobj { }; static int -nv04_dmaobj_bind(struct nvkm_dmaobj *obj, struct nvkm_object *parent, +nv04_dmaobj_bind(struct nvkm_dmaobj *obj, struct nvkm_gpuobj *parent, struct nvkm_gpuobj **pgpuobj) { struct nv04_dmaobj *dmaobj = container_of(obj, typeof(*dmaobj), base); - struct nvkm_gpuobj *gpuobj; + struct nvkm_device *device = dmaobj->base.base.engine->subdev.device; u64 offset = dmaobj->base.start & 0xfffff000; u64 adjust = dmaobj->base.start & 0x00000fff; u32 length = dmaobj->base.limit - dmaobj->base.start; int ret; - if (!nv_iclass(parent, NV_ENGCTX_CLASS)) { - switch (nv_mclass(parent->parent)) { - case NV03_CHANNEL_DMA: - case NV10_CHANNEL_DMA: - case NV17_CHANNEL_DMA: - case NV40_CHANNEL_DMA: - break; - default: - return -EINVAL; - } - } - if (dmaobj->clone) { struct nv04_mmu *mmu = nv04_mmu(dmaobj); struct nvkm_memory *pgt = mmu->vm->pgt[0].mem[0]; if (!dmaobj->base.start) - return nvkm_gpuobj_dup(parent, pgt, pgpuobj); + return nvkm_gpuobj_wrap(pgt, pgpuobj); nvkm_kmap(pgt); offset = nvkm_ro32(pgt, 8 + (offset >> 10)); offset &= 0xfffff000; nvkm_done(pgt); } - ret = nvkm_gpuobj_new(parent, parent, 16, 16, 0, &gpuobj); - *pgpuobj = gpuobj; + ret = nvkm_gpuobj_new(device, 16, 16, false, parent, pgpuobj); if (ret == 0) { nvkm_kmap(*pgpuobj); nvkm_wo32(*pgpuobj, 0x00, dmaobj->flags0 | (adjust << 20)); @@ -134,7 +121,7 @@ nv04_dmaobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine, return -EINVAL; } - return dmaeng->bind(&dmaobj->base, nv_object(dmaobj), (void *)pobject); + return dmaeng->bind(&dmaobj->base, (void *)dmaobj, (void *)pobject); } static struct nvkm_ofuncs diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv50.c index 3566fa9..f87134e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/nv50.c @@ -37,37 +37,14 @@ struct nv50_dmaobj { }; static int -nv50_dmaobj_bind(struct nvkm_dmaobj *obj, struct nvkm_object *parent, +nv50_dmaobj_bind(struct nvkm_dmaobj *obj, struct nvkm_gpuobj *parent, struct nvkm_gpuobj **pgpuobj) { struct nv50_dmaobj *dmaobj = container_of(obj, typeof(*dmaobj), base); + struct nvkm_device *device = dmaobj->base.base.engine->subdev.device; int ret; - if (!nv_iclass(parent, NV_ENGCTX_CLASS)) { - switch (nv_mclass(parent->parent)) { - case NV40_CHANNEL_DMA: - case NV50_CHANNEL_GPFIFO: - case G82_CHANNEL_GPFIFO: - case NV50_DISP_CORE_CHANNEL_DMA: - case G82_DISP_CORE_CHANNEL_DMA: - case GT206_DISP_CORE_CHANNEL_DMA: - case GT200_DISP_CORE_CHANNEL_DMA: - case GT214_DISP_CORE_CHANNEL_DMA: - case NV50_DISP_BASE_CHANNEL_DMA: - case G82_DISP_BASE_CHANNEL_DMA: - case GT200_DISP_BASE_CHANNEL_DMA: - case GT214_DISP_BASE_CHANNEL_DMA: - case NV50_DISP_OVERLAY_CHANNEL_DMA: - case G82_DISP_OVERLAY_CHANNEL_DMA: - case GT200_DISP_OVERLAY_CHANNEL_DMA: - case GT214_DISP_OVERLAY_CHANNEL_DMA: - break; - default: - return -EINVAL; - } - } - - ret = nvkm_gpuobj_new(parent, parent, 24, 32, 0, pgpuobj); + ret = nvkm_gpuobj_new(device, 24, 32, false, parent, pgpuobj); if (ret == 0) { nvkm_kmap(*pgpuobj); nvkm_wo32(*pgpuobj, 0x00, dmaobj->flags0 | nv_mclass(dmaobj)); @@ -164,7 +141,7 @@ nv50_dmaobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine, return -EINVAL; } - return dmaeng->bind(&dmaobj->base, nv_object(dmaobj), (void *)pobject); + return dmaeng->bind(&dmaobj->base, (void *)dmaobj, (void *)pobject); } static struct nvkm_ofuncs diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/priv.h b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/priv.h index c4c210b..614d9e6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/dmaobj/priv.h @@ -22,7 +22,7 @@ int _nvkm_dmaeng_ctor(struct nvkm_object *, struct nvkm_object *, struct nvkm_dmaeng_impl { struct nvkm_oclass base; struct nvkm_oclass *sclass; - int (*bind)(struct nvkm_dmaobj *, struct nvkm_object *, + int (*bind)(struct nvkm_dmaobj *, struct nvkm_gpuobj *, struct nvkm_gpuobj **); }; #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c index f937d70..1934dfb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c @@ -61,6 +61,7 @@ nvkm_fifo_channel_create_(struct nvkm_object *parent, struct nvkm_handle *handle; struct nvkm_dmaobj *dmaobj; struct nvkm_fifo *fifo = (void *)engine; + struct nvkm_fifo_base *base = (void *)parent; struct nvkm_fifo_chan *chan; struct nvkm_dmaeng *dmaeng; struct nvkm_subdev *subdev = &fifo->engine.subdev; @@ -91,7 +92,7 @@ nvkm_fifo_channel_create_(struct nvkm_object *parent, return -EINVAL; } - ret = dmaeng->bind(dmaobj, parent, &chan->pushgpu); + ret = dmaeng->bind(dmaobj, &base->gpuobj, &chan->pushgpu); if (ret) return ret; } @@ -131,7 +132,7 @@ nvkm_fifo_channel_destroy(struct nvkm_fifo_chan *chan) fifo->channel[chan->chid] = NULL; spin_unlock_irqrestore(&fifo->lock, flags); - nvkm_gpuobj_ref(NULL, &chan->pushgpu); + nvkm_gpuobj_del(&chan->pushgpu); nvkm_namedb_destroy(&chan->namedb); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c index 96c6835..058296b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c @@ -140,23 +140,25 @@ g84_fifo_object_attach(struct nvkm_object *parent, else context = 0x00000004; /* just non-zero */ - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_DMAOBJ: - case NVDEV_ENGINE_SW : context |= 0x00000000; break; - case NVDEV_ENGINE_GR : context |= 0x00100000; break; - case NVDEV_ENGINE_MPEG : - case NVDEV_ENGINE_MSPPP : context |= 0x00200000; break; - case NVDEV_ENGINE_ME : - case NVDEV_ENGINE_CE0 : context |= 0x00300000; break; - case NVDEV_ENGINE_VP : - case NVDEV_ENGINE_MSPDEC: context |= 0x00400000; break; - case NVDEV_ENGINE_CIPHER: - case NVDEV_ENGINE_SEC : - case NVDEV_ENGINE_VIC : context |= 0x00500000; break; - case NVDEV_ENGINE_BSP : - case NVDEV_ENGINE_MSVLD : context |= 0x00600000; break; - default: - return -EINVAL; + if (object->engine) { + switch (nv_engidx(object->engine)) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW : context |= 0x00000000; break; + case NVDEV_ENGINE_GR : context |= 0x00100000; break; + case NVDEV_ENGINE_MPEG : + case NVDEV_ENGINE_MSPPP : context |= 0x00200000; break; + case NVDEV_ENGINE_ME : + case NVDEV_ENGINE_CE0 : context |= 0x00300000; break; + case NVDEV_ENGINE_VP : + case NVDEV_ENGINE_MSPDEC: context |= 0x00400000; break; + case NVDEV_ENGINE_CIPHER: + case NVDEV_ENGINE_SEC : + case NVDEV_ENGINE_VIC : context |= 0x00500000; break; + case NVDEV_ENGINE_BSP : + case NVDEV_ENGINE_MSVLD : context |= 0x00600000; break; + default: + return -EINVAL; + } } return nvkm_ramht_insert(chan->ramht, 0, handle, context); @@ -374,6 +376,7 @@ g84_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_device *device = nv_engine(engine)->subdev.device; struct nv50_fifo_base *base; int ret; @@ -383,13 +386,13 @@ g84_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(base), nv_object(base), 0x0200, 0, - NVOBJ_FLAG_ZERO_ALLOC, &base->eng); + ret = nvkm_gpuobj_new(device, 0x0200, 0, true, &base->base.gpuobj, + &base->eng); if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(base), nv_object(base), 0x4000, 0, - 0, &base->pgd); + ret = nvkm_gpuobj_new(device, 0x4000, 0, false, &base->base.gpuobj, + &base->pgd); if (ret) return ret; @@ -397,13 +400,13 @@ g84_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(base), nv_object(base), 0x1000, - 0x400, NVOBJ_FLAG_ZERO_ALLOC, &base->cache); + ret = nvkm_gpuobj_new(device, 0x1000, 0x400, true, &base->base.gpuobj, + &base->cache); if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(base), nv_object(base), 0x0100, - 0x100, NVOBJ_FLAG_ZERO_ALLOC, &base->ramfc); + ret = nvkm_gpuobj_new(device, 0x100, 0x100, true, &base->base.gpuobj, + &base->ramfc); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c index cbb8d24..77b8df1 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c @@ -130,8 +130,8 @@ gf100_fifo_context_attach(struct nvkm_object *parent, } if (!ectx->vma.node) { - ret = nvkm_gpuobj_map_vm(nv_gpuobj(ectx), base->vm, - NV_MEM_ACCESS_RW, &ectx->vma); + ret = nvkm_gpuobj_map(nv_gpuobj(ectx), base->vm, + NV_MEM_ACCESS_RW, &ectx->vma); if (ret) return ret; @@ -334,6 +334,7 @@ gf100_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_device *device = nv_engine(engine)->subdev.device; struct gf100_fifo_base *base; int ret; @@ -344,8 +345,7 @@ gf100_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(base), NULL, 0x10000, 0x1000, 0, - &base->pgd); + ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &base->pgd); if (ret) return ret; @@ -368,7 +368,7 @@ gf100_fifo_context_dtor(struct nvkm_object *object) { struct gf100_fifo_base *base = (void *)object; nvkm_vm_ref(NULL, &base->vm, base->pgd); - nvkm_gpuobj_ref(NULL, &base->pgd); + nvkm_gpuobj_del(&base->pgd); nvkm_fifo_context_destroy(&base->base); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c index 0e8356d..39dae1a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -154,8 +154,8 @@ gk104_fifo_context_attach(struct nvkm_object *parent, } if (!ectx->vma.node) { - ret = nvkm_gpuobj_map_vm(nv_gpuobj(ectx), base->vm, - NV_MEM_ACCESS_RW, &ectx->vma); + ret = nvkm_gpuobj_map(nv_gpuobj(ectx), base->vm, + NV_MEM_ACCESS_RW, &ectx->vma); if (ret) return ret; @@ -388,6 +388,7 @@ gk104_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_device *device = nv_engine(engine)->subdev.device; struct gk104_fifo_base *base; int ret; @@ -397,8 +398,7 @@ gk104_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(base), NULL, 0x10000, 0x1000, 0, - &base->pgd); + ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &base->pgd); if (ret) return ret; @@ -421,7 +421,7 @@ gk104_fifo_context_dtor(struct nvkm_object *object) { struct gk104_fifo_base *base = (void *)object; nvkm_vm_ref(NULL, &base->vm, base->pgd); - nvkm_gpuobj_ref(NULL, &base->pgd); + nvkm_gpuobj_del(&base->pgd); nvkm_fifo_context_destroy(&base->base); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c index f0fd1ce..4bec707 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c @@ -65,19 +65,21 @@ nv04_fifo_object_attach(struct nvkm_object *parent, else context = 0x00000004; /* just non-zero */ - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_DMAOBJ: - case NVDEV_ENGINE_SW: - context |= 0x00000000; - break; - case NVDEV_ENGINE_GR: - context |= 0x00010000; - break; - case NVDEV_ENGINE_MPEG: - context |= 0x00020000; - break; - default: - return -EINVAL; + if (object->engine) { + switch (nv_engidx(object->engine)) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW: + context |= 0x00000000; + break; + case NVDEV_ENGINE_GR: + context |= 0x00010000; + break; + case NVDEV_ENGINE_MPEG: + context |= 0x00020000; + break; + default: + return -EINVAL; + } } context |= 0x80000000; /* valid */ diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c index eb6588e..a2d8da8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c @@ -78,19 +78,21 @@ nv40_fifo_object_attach(struct nvkm_object *parent, else context = 0x00000004; /* just non-zero */ - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_DMAOBJ: - case NVDEV_ENGINE_SW: - context |= 0x00000000; - break; - case NVDEV_ENGINE_GR: - context |= 0x00100000; - break; - case NVDEV_ENGINE_MPEG: - context |= 0x00200000; - break; - default: - return -EINVAL; + if (object->engine) { + switch (nv_engidx(object->engine)) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW: + context |= 0x00000000; + break; + case NVDEV_ENGINE_GR: + context |= 0x00100000; + break; + case NVDEV_ENGINE_MPEG: + context |= 0x00200000; + break; + default: + return -EINVAL; + } } context |= chid << 23; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c index 96e5b61..620c0cf 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c @@ -171,13 +171,15 @@ nv50_fifo_object_attach(struct nvkm_object *parent, else context = 0x00000004; /* just non-zero */ - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_DMAOBJ: - case NVDEV_ENGINE_SW : context |= 0x00000000; break; - case NVDEV_ENGINE_GR : context |= 0x00100000; break; - case NVDEV_ENGINE_MPEG : context |= 0x00200000; break; - default: - return -EINVAL; + if (object->engine) { + switch (nv_engidx(object->engine)) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW : context |= 0x00000000; break; + case NVDEV_ENGINE_GR : context |= 0x00100000; break; + case NVDEV_ENGINE_MPEG : context |= 0x00200000; break; + default: + return -EINVAL; + } } return nvkm_ramht_insert(chan->ramht, 0, handle, context); @@ -402,6 +404,7 @@ nv50_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_device *device = nv_engine(engine)->subdev.device; struct nv50_fifo_base *base; int ret; @@ -411,17 +414,17 @@ nv50_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(base), nv_object(base), 0x0200, - 0x1000, NVOBJ_FLAG_ZERO_ALLOC, &base->ramfc); + ret = nvkm_gpuobj_new(device, 0x0200, 0x1000, true, &base->base.gpuobj, + &base->ramfc); if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(base), nv_object(base), 0x1200, 0, - NVOBJ_FLAG_ZERO_ALLOC, &base->eng); + ret = nvkm_gpuobj_new(device, 0x1200, 0, true, &base->base.gpuobj, + &base->eng); if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(base), nv_object(base), 0x4000, 0, 0, + ret = nvkm_gpuobj_new(device, 0x4000, 0, false, &base->base.gpuobj, &base->pgd); if (ret) return ret; @@ -438,10 +441,10 @@ nv50_fifo_context_dtor(struct nvkm_object *object) { struct nv50_fifo_base *base = (void *)object; nvkm_vm_ref(NULL, &base->vm, base->pgd); - nvkm_gpuobj_ref(NULL, &base->pgd); - nvkm_gpuobj_ref(NULL, &base->eng); - nvkm_gpuobj_ref(NULL, &base->ramfc); - nvkm_gpuobj_ref(NULL, &base->cache); + nvkm_gpuobj_del(&base->pgd); + nvkm_gpuobj_del(&base->eng); + nvkm_gpuobj_del(&base->ramfc); + nvkm_gpuobj_del(&base->cache); nvkm_fifo_context_destroy(&base->base); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c index 8e35746..7d304cc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c @@ -75,8 +75,7 @@ gf100_bar_ctor_vm(struct gf100_bar *bar, struct gf100_bar_vm *bar_vm, if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(bar), NULL, 0x8000, 0, 0, - &bar_vm->pgd); + ret = nvkm_gpuobj_new(device, 0x8000, 0, false, NULL, &bar_vm->pgd); if (ret) return ret; @@ -157,14 +156,14 @@ gf100_bar_dtor(struct nvkm_object *object) struct gf100_bar *bar = (void *)object; nvkm_vm_ref(NULL, &bar->bar[1].vm, bar->bar[1].pgd); - nvkm_gpuobj_ref(NULL, &bar->bar[1].pgd); + nvkm_gpuobj_del(&bar->bar[1].pgd); nvkm_memory_del(&bar->bar[1].mem); if (bar->bar[0].vm) { nvkm_memory_del(&bar->bar[0].vm->pgt[0].mem[0]); nvkm_vm_ref(NULL, &bar->bar[0].vm, bar->bar[0].pgd); } - nvkm_gpuobj_ref(NULL, &bar->bar[0].pgd); + nvkm_gpuobj_del(&bar->bar[0].pgd); nvkm_memory_del(&bar->bar[0].mem); nvkm_bar_destroy(&bar->base); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c index 8e17b62..add132b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c @@ -99,7 +99,6 @@ nv50_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, static struct lock_class_key bar1_lock; static struct lock_class_key bar3_lock; struct nvkm_device *device = nv_device(parent); - struct nvkm_object *heap; struct nvkm_vm *vm; struct nv50_bar *bar; u64 start, limit; @@ -110,19 +109,17 @@ nv50_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(bar), NULL, 0x20000, 0, - NVOBJ_FLAG_HEAP, &bar->mem); - heap = nv_object(bar->mem); + ret = nvkm_gpuobj_new(device, 0x20000, 0, false, NULL, &bar->mem); if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(bar), heap, - (device->chipset == 0x50) ? 0x1400 : 0x0200, - 0, 0, &bar->pad); + ret = nvkm_gpuobj_new(device, (device->chipset == 0x50) ? + 0x1400 : 0x200, 0, false, bar->mem, + &bar->pad); if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(bar), heap, 0x4000, 0, 0, &bar->pgd); + ret = nvkm_gpuobj_new(device, 0x4000, 0, false, bar->mem, &bar->pgd); if (ret) return ret; @@ -145,7 +142,7 @@ nv50_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(bar), heap, 24, 16, 0, &bar->bar3); + ret = nvkm_gpuobj_new(device, 24, 16, false, bar->mem, &bar->bar3); if (ret) return ret; @@ -174,7 +171,7 @@ nv50_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = nvkm_gpuobj_new(nv_object(bar), heap, 24, 16, 0, &bar->bar1); + ret = nvkm_gpuobj_new(device, 24, 16, false, bar->mem, &bar->bar1); if (ret) return ret; @@ -203,16 +200,16 @@ static void nv50_bar_dtor(struct nvkm_object *object) { struct nv50_bar *bar = (void *)object; - nvkm_gpuobj_ref(NULL, &bar->bar1); + nvkm_gpuobj_del(&bar->bar1); nvkm_vm_ref(NULL, &bar->bar1_vm, bar->pgd); - nvkm_gpuobj_ref(NULL, &bar->bar3); + nvkm_gpuobj_del(&bar->bar3); if (bar->bar3_vm) { nvkm_memory_del(&bar->bar3_vm->pgt[0].mem[0]); nvkm_vm_ref(NULL, &bar->bar3_vm, bar->pgd); } - nvkm_gpuobj_ref(NULL, &bar->pgd); - nvkm_gpuobj_ref(NULL, &bar->pad); - nvkm_gpuobj_ref(NULL, &bar->mem); + nvkm_gpuobj_del(&bar->pgd); + nvkm_gpuobj_del(&bar->pad); + nvkm_gpuobj_del(&bar->mem); nvkm_bar_destroy(&bar->base); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c index 9c71281..6fa1bdb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c @@ -420,7 +420,7 @@ nvkm_vm_link(struct nvkm_vm *vm, struct nvkm_gpuobj *pgd) if (!vpgd) return -ENOMEM; - nvkm_gpuobj_ref(pgd, &vpgd->obj); + vpgd->obj = pgd; mutex_lock(&vm->mutex); for (i = vm->fpde; i <= vm->lpde; i++) @@ -434,7 +434,6 @@ static void nvkm_vm_unlink(struct nvkm_vm *vm, struct nvkm_gpuobj *mpgd) { struct nvkm_vm_pgd *vpgd, *tmp; - struct nvkm_gpuobj *pgd = NULL; if (!mpgd) return; @@ -442,15 +441,12 @@ nvkm_vm_unlink(struct nvkm_vm *vm, struct nvkm_gpuobj *mpgd) mutex_lock(&vm->mutex); list_for_each_entry_safe(vpgd, tmp, &vm->pgd_list, head) { if (vpgd->obj == mpgd) { - pgd = vpgd->obj; list_del(&vpgd->head); kfree(vpgd); break; } } mutex_unlock(&vm->mutex); - - nvkm_gpuobj_ref(NULL, &pgd); } static void -- 2.7.4