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-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_object.c70
-rw-r--r--drivers/gpu/drm/nouveau/nv04_instmem.c21
-rw-r--r--drivers/gpu/drm/nouveau/nv50_instmem.c19
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_instmem.c7
5 files changed, 39 insertions, 86 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index bf89d0297e21..f8476f14c15c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -135,20 +135,19 @@ enum nouveau_flags {
#define NVOBJ_FLAG_ZERO_ALLOC (1 << 1)
#define NVOBJ_FLAG_ZERO_FREE (1 << 2)
-#define NVOBJ_FLAG_FAKE (1 << 3)
struct nouveau_gpuobj {
struct drm_device *dev;
struct list_head list;
struct drm_mm_node *im_pramin;
struct nouveau_bo *im_backing;
- uint32_t im_backing_start;
uint32_t *im_backing_suspend;
int im_bound;
uint32_t flags;
int refcount;
+ u32 size;
u32 pinst;
u32 cinst;
u64 vinst;
@@ -753,9 +752,8 @@ extern int nouveau_gpuobj_new(struct drm_device *, struct nouveau_channel *,
struct nouveau_gpuobj **);
extern void nouveau_gpuobj_ref(struct nouveau_gpuobj *,
struct nouveau_gpuobj **);
-extern int nouveau_gpuobj_new_fake(struct drm_device *,
- uint32_t p_offset, uint32_t b_offset,
- uint32_t size, uint32_t flags,
+extern int nouveau_gpuobj_new_fake(struct drm_device *, u32 pinst, u64 vinst,
+ u32 size, u32 flags,
struct nouveau_gpuobj **);
extern int nouveau_gpuobj_dma_new(struct nouveau_channel *, int class,
uint64_t offset, uint64_t size, int access,
diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c
index d55c50f1a2d3..4bcea11f54e6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_object.c
+++ b/drivers/gpu/drm/nouveau/nouveau_object.c
@@ -91,6 +91,7 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan,
gpuobj->dev = dev;
gpuobj->flags = flags;
gpuobj->refcount = 1;
+ gpuobj->size = size;
list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list);
@@ -133,25 +134,23 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan,
/* calculate the various different addresses for the object */
if (chan) {
- gpuobj->pinst = gpuobj->im_pramin->start +
- chan->ramin->im_pramin->start;
+ gpuobj->pinst = gpuobj->im_pramin->start + chan->ramin->pinst;
if (dev_priv->card_type < NV_50) {
gpuobj->cinst = gpuobj->pinst;
} else {
gpuobj->cinst = gpuobj->im_pramin->start;
gpuobj->vinst = gpuobj->im_pramin->start +
- chan->ramin->im_backing_start;
+ chan->ramin->vinst;
}
} else {
gpuobj->pinst = gpuobj->im_pramin->start;
gpuobj->cinst = 0xdeadbeef;
- gpuobj->vinst = gpuobj->im_backing_start;
}
if (gpuobj->flags & NVOBJ_FLAG_ZERO_ALLOC) {
int i;
- for (i = 0; i < gpuobj->im_pramin->size; i += 4)
+ for (i = 0; i < gpuobj->size; i += 4)
nv_wo32(gpuobj, i, 0);
engine->instmem.flush(dev);
}
@@ -237,7 +236,7 @@ nouveau_gpuobj_del(struct nouveau_gpuobj *gpuobj)
NV_DEBUG(dev, "gpuobj %p\n", gpuobj);
if (gpuobj->im_pramin && (gpuobj->flags & NVOBJ_FLAG_ZERO_FREE)) {
- for (i = 0; i < gpuobj->im_pramin->size; i += 4)
+ for (i = 0; i < gpuobj->size; i += 4)
nv_wo32(gpuobj, i, 0);
engine->instmem.flush(dev);
}
@@ -245,15 +244,11 @@ nouveau_gpuobj_del(struct nouveau_gpuobj *gpuobj)
if (gpuobj->dtor)
gpuobj->dtor(dev, gpuobj);
- if (gpuobj->im_backing && !(gpuobj->flags & NVOBJ_FLAG_FAKE))
+ if (gpuobj->im_backing)
engine->instmem.clear(dev, gpuobj);
- if (gpuobj->im_pramin) {
- if (gpuobj->flags & NVOBJ_FLAG_FAKE)
- kfree(gpuobj->im_pramin);
- else
- drm_mm_put_block(gpuobj->im_pramin);
- }
+ if (gpuobj->im_pramin)
+ drm_mm_put_block(gpuobj->im_pramin);
list_del(&gpuobj->list);
@@ -274,56 +269,37 @@ nouveau_gpuobj_ref(struct nouveau_gpuobj *ref, struct nouveau_gpuobj **ptr)
}
int
-nouveau_gpuobj_new_fake(struct drm_device *dev, uint32_t p_offset,
- uint32_t b_offset, uint32_t size,
- uint32_t flags, struct nouveau_gpuobj **pgpuobj)
+nouveau_gpuobj_new_fake(struct drm_device *dev, u32 pinst, u64 vinst,
+ u32 size, u32 flags, struct nouveau_gpuobj **pgpuobj)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_gpuobj *gpuobj = NULL;
int i;
NV_DEBUG(dev,
- "p_offset=0x%08x b_offset=0x%08x size=0x%08x flags=0x%08x\n",
- p_offset, b_offset, size, flags);
+ "pinst=0x%08x vinst=0x%010llx size=0x%08x flags=0x%08x\n",
+ pinst, vinst, size, flags);
gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL);
if (!gpuobj)
return -ENOMEM;
NV_DEBUG(dev, "gpuobj %p\n", gpuobj);
gpuobj->dev = dev;
- gpuobj->flags = flags | NVOBJ_FLAG_FAKE;
+ gpuobj->flags = flags;
gpuobj->refcount = 1;
-
- list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list);
-
- if (p_offset != ~0) {
- gpuobj->im_pramin = kzalloc(sizeof(struct drm_mm_node),
- GFP_KERNEL);
- if (!gpuobj->im_pramin) {
- nouveau_gpuobj_ref(NULL, &gpuobj);
- return -ENOMEM;
- }
- gpuobj->im_pramin->start = p_offset;
- gpuobj->im_pramin->size = size;
- }
-
- if (b_offset != ~0) {
- gpuobj->im_backing = (struct nouveau_bo *)-1;
- gpuobj->im_backing_start = b_offset;
- }
-
- gpuobj->pinst = gpuobj->im_pramin->start;
+ gpuobj->size = size;
+ gpuobj->pinst = pinst;
gpuobj->cinst = 0xdeadbeef;
- gpuobj->vinst = gpuobj->im_backing_start;
+ gpuobj->vinst = vinst;
if (gpuobj->flags & NVOBJ_FLAG_ZERO_ALLOC) {
- for (i = 0; i < gpuobj->im_pramin->size; i += 4)
+ for (i = 0; i < gpuobj->size; i += 4)
nv_wo32(gpuobj, i, 0);
dev_priv->engine.instmem.flush(dev);
}
- if (pgpuobj)
- *pgpuobj = gpuobj;
+ list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list);
+ *pgpuobj = gpuobj;
return 0;
}
@@ -830,16 +806,16 @@ nouveau_gpuobj_suspend(struct drm_device *dev)
}
list_for_each_entry(gpuobj, &dev_priv->gpuobj_list, list) {
- if (!gpuobj->im_backing || (gpuobj->flags & NVOBJ_FLAG_FAKE))
+ if (!gpuobj->im_backing)
continue;
- gpuobj->im_backing_suspend = vmalloc(gpuobj->im_pramin->size);
+ gpuobj->im_backing_suspend = vmalloc(gpuobj->size);
if (!gpuobj->im_backing_suspend) {
nouveau_gpuobj_resume(dev);
return -ENOMEM;
}
- for (i = 0; i < gpuobj->im_pramin->size; i += 4)
+ for (i = 0; i < gpuobj->size; i += 4)
gpuobj->im_backing_suspend[i/4] = nv_ro32(gpuobj, i);
}
@@ -885,7 +861,7 @@ nouveau_gpuobj_resume(struct drm_device *dev)
if (!gpuobj->im_backing_suspend)
continue;
- for (i = 0; i < gpuobj->im_pramin->size; i += 4)
+ for (i = 0; i < gpuobj->size; i += 4)
nv_wo32(gpuobj, i, gpuobj->im_backing_suspend[i/4]);
dev_priv->engine.instmem.flush(dev);
}
diff --git a/drivers/gpu/drm/nouveau/nv04_instmem.c b/drivers/gpu/drm/nouveau/nv04_instmem.c
index 4408232d33f1..619109f77b79 100644
--- a/drivers/gpu/drm/nouveau/nv04_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv04_instmem.c
@@ -143,43 +143,26 @@ nv04_instmem_takedown(struct drm_device *dev)
}
int
-nv04_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj, uint32_t *sz)
+nv04_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj,
+ uint32_t *sz)
{
- if (gpuobj->im_backing)
- return -EINVAL;
-
return 0;
}
void
nv04_instmem_clear(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
-
- if (gpuobj && gpuobj->im_backing) {
- if (gpuobj->im_bound)
- dev_priv->engine.instmem.unbind(dev, gpuobj);
- gpuobj->im_backing = NULL;
- }
}
int
nv04_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
{
- if (!gpuobj->im_pramin || gpuobj->im_bound)
- return -EINVAL;
-
- gpuobj->im_bound = 1;
return 0;
}
int
nv04_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
{
- if (gpuobj->im_bound == 0)
- return -EINVAL;
-
- gpuobj->im_bound = 0;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index 0af0baf4f1a9..c18d1d8bb4cf 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -205,8 +205,7 @@ nv50_instmem_init(struct drm_device *dev)
/*XXX: double-check this is ok */
dev_priv->vm_vram_pt[i] = chan->vm_vram_pt[i];
- for (v = 0; v < dev_priv->vm_vram_pt[i]->im_pramin->size;
- v += 4)
+ for (v = 0; v < dev_priv->vm_vram_pt[i]->size; v += 4)
BAR0_WI32(dev_priv->vm_vram_pt[i], v, 0);
BAR0_WI32(chan->vm_pd, 0x10 + (i*8),
@@ -322,11 +321,11 @@ nv50_instmem_suspend(struct drm_device *dev)
struct nouveau_gpuobj *ramin = chan->ramin;
int i;
- ramin->im_backing_suspend = vmalloc(ramin->im_pramin->size);
+ ramin->im_backing_suspend = vmalloc(ramin->size);
if (!ramin->im_backing_suspend)
return -ENOMEM;
- for (i = 0; i < ramin->im_pramin->size; i += 4)
+ for (i = 0; i < ramin->size; i += 4)
ramin->im_backing_suspend[i/4] = nv_ri32(dev, i);
return 0;
}
@@ -340,8 +339,8 @@ nv50_instmem_resume(struct drm_device *dev)
struct nouveau_gpuobj *ramin = chan->ramin;
int i;
- nv_wr32(dev, NV50_PUNK_BAR0_PRAMIN, (ramin->im_backing_start >> 16));
- for (i = 0; i < ramin->im_pramin->size; i += 4)
+ nv_wr32(dev, NV50_PUNK_BAR0_PRAMIN, (ramin->vinst >> 16));
+ for (i = 0; i < ramin->size; i += 4)
BAR0_WI32(ramin, i, ramin->im_backing_suspend[i/4]);
vfree(ramin->im_backing_suspend);
ramin->im_backing_suspend = NULL;
@@ -387,9 +386,7 @@ nv50_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj,
return ret;
}
- gpuobj->im_backing_start = gpuobj->im_backing->bo.mem.mm_node->start;
- gpuobj->im_backing_start <<= PAGE_SHIFT;
-
+ gpuobj->vinst = gpuobj->im_backing->bo.mem.mm_node->start << PAGE_SHIFT;
return 0;
}
@@ -424,11 +421,11 @@ nv50_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
pte = (gpuobj->im_pramin->start >> 12) << 1;
pte_end = ((gpuobj->im_pramin->size >> 12) << 1) + pte;
- vram = gpuobj->im_backing_start;
+ vram = gpuobj->vinst;
NV_DEBUG(dev, "pramin=0x%lx, pte=%d, pte_end=%d\n",
gpuobj->im_pramin->start, pte, pte_end);
- NV_DEBUG(dev, "first vram page: 0x%08x\n", gpuobj->im_backing_start);
+ NV_DEBUG(dev, "first vram page: 0x%010llx\n", gpuobj->vinst);
vram |= 1;
if (dev_priv->vram_sys_base) {
diff --git a/drivers/gpu/drm/nouveau/nvc0_instmem.c b/drivers/gpu/drm/nouveau/nvc0_instmem.c
index 6b451f864783..0ffdcf6c7f5d 100644
--- a/drivers/gpu/drm/nouveau/nvc0_instmem.c
+++ b/drivers/gpu/drm/nouveau/nvc0_instmem.c
@@ -50,8 +50,7 @@ nvc0_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj,
return ret;
}
- gpuobj->im_backing_start = gpuobj->im_backing->bo.mem.mm_node->start;
- gpuobj->im_backing_start <<= PAGE_SHIFT;
+ gpuobj->vinst = gpuobj->im_backing->bo.mem.mm_node->start << PAGE_SHIFT;
return 0;
}
@@ -84,11 +83,11 @@ nvc0_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
pte = gpuobj->im_pramin->start >> 12;
pte_end = (gpuobj->im_pramin->size >> 12) + pte;
- vram = gpuobj->im_backing_start;
+ vram = gpuobj->vinst;
NV_DEBUG(dev, "pramin=0x%lx, pte=%d, pte_end=%d\n",
gpuobj->im_pramin->start, pte, pte_end);
- NV_DEBUG(dev, "first vram page: 0x%08x\n", gpuobj->im_backing_start);
+ NV_DEBUG(dev, "first vram page: 0x%010llx\n", gpuobj->vinst);
while (pte < pte_end) {
nv_wr32(dev, 0x702000 + (pte * 8), (vram >> 8) | 1);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 18:43:00 +0000