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-rw-r--r--libdrm/xf86drm.c9
-rw-r--r--linux-core/drm_bo.c68
-rw-r--r--shared-core/drm.h1
3 files changed, 5 insertions, 73 deletions
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index dc18d6f9..bb2b3abe 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2726,9 +2726,6 @@ int drmBOCreate(int fd, unsigned long start, unsigned long size,
req->buffer_start = (unsigned long) user_buffer;
buf->virtual = user_buffer;
break;
- case drm_bo_type_fake:
- req->buffer_start = start;
- break;
default:
return -EINVAL;
}
@@ -2751,7 +2748,7 @@ int drmBODestroy(int fd, drmBO *buf)
{
struct drm_bo_handle_arg arg;
- if (buf->mapVirtual && (buf->type != drm_bo_type_fake)) {
+ if (buf->mapVirtual) {
(void) drmUnmap(buf->mapVirtual, buf->start + buf->size);
buf->mapVirtual = NULL;
buf->virtual = NULL;
@@ -2792,7 +2789,7 @@ int drmBOUnReference(int fd, drmBO *buf)
{
struct drm_bo_handle_arg arg;
- if (buf->mapVirtual && (buf->type != drm_bo_type_fake)) {
+ if (buf->mapVirtual) {
(void) munmap(buf->mapVirtual, buf->start + buf->size);
buf->mapVirtual = NULL;
buf->virtual = NULL;
@@ -2827,7 +2824,7 @@ int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
* Make sure we have a virtual address of the buffer.
*/
- if (!buf->virtual && buf->type != drm_bo_type_fake) {
+ if (!buf->virtual) {
drmAddress virtual;
virtual = mmap(0, buf->size + buf->start,
PROT_READ | PROT_WRITE, MAP_SHARED,
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 4e735770..7dd9856d 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -148,7 +148,6 @@ static int drm_bo_add_ttm(struct drm_buffer_object * bo)
ret = -ENOMEM;
break;
case drm_bo_type_user:
- case drm_bo_type_fake:
break;
default:
DRM_ERROR("Illegal buffer object type\n");
@@ -695,12 +694,6 @@ static int drm_bo_evict(struct drm_buffer_object * bo, unsigned mem_type,
evict_mem = bo->mem;
evict_mem.mm_node = NULL;
- if (bo->type == drm_bo_type_fake) {
- bo->mem.mem_type = DRM_BO_MEM_LOCAL;
- bo->mem.mm_node = NULL;
- goto out1;
- }
-
evict_mem = bo->mem;
evict_mem.mask = dev->driver->bo_driver->evict_mask(bo);
ret = drm_bo_mem_space(bo, &evict_mem, no_wait);
@@ -720,7 +713,6 @@ static int drm_bo_evict(struct drm_buffer_object * bo, unsigned mem_type,
goto out;
}
- out1:
mutex_lock(&dev->struct_mutex);
if (evict_mem.mm_node) {
if (evict_mem.mm_node != bo->pinned_node)
@@ -1355,44 +1347,6 @@ static int drm_bo_mem_compat(struct drm_bo_mem_reg * mem)
return 1;
}
-static int drm_bo_check_fake(struct drm_device * dev, struct drm_bo_mem_reg * mem)
-{
- struct drm_buffer_manager *bm = &dev->bm;
- struct drm_mem_type_manager *man;
- uint32_t num_prios = dev->driver->bo_driver->num_mem_type_prio;
- const uint32_t *prios = dev->driver->bo_driver->mem_type_prio;
- uint32_t i;
- int type_ok = 0;
- uint32_t mem_type = 0;
- uint32_t cur_flags;
-
- if (drm_bo_mem_compat(mem))
- return 0;
-
- BUG_ON(mem->mm_node);
-
- for (i = 0; i < num_prios; ++i) {
- mem_type = prios[i];
- man = &bm->man[mem_type];
- type_ok = drm_bo_mt_compatible(man, mem_type, mem->mask,
- &cur_flags);
- if (type_ok)
- break;
- }
-
- if (type_ok) {
- mem->mm_node = NULL;
- mem->mem_type = mem_type;
- mem->flags = cur_flags;
- DRM_FLAG_MASKED(mem->flags, mem->mask, ~DRM_BO_MASK_MEMTYPE);
- return 0;
- }
-
- DRM_ERROR("Illegal fake buffer flags 0x%016llx\n",
- (unsigned long long) mem->mask);
- return -EINVAL;
-}
-
/*
* bo locked.
*/
@@ -1449,11 +1403,6 @@ static int drm_buffer_object_validate(struct drm_buffer_object * bo,
DRM_ERROR("Timed out waiting for buffer unmap.\n");
return ret;
}
- if (bo->type == drm_bo_type_fake) {
- ret = drm_bo_check_fake(dev, &bo->mem);
- if (ret)
- return ret;
- }
/*
* Check whether we need to move buffer.
@@ -1642,7 +1591,7 @@ int drm_buffer_object_create(struct drm_device *dev,
int ret = 0;
unsigned long num_pages;
- if ((buffer_start & ~PAGE_MASK) && (type != drm_bo_type_fake)) {
+ if (buffer_start & ~PAGE_MASK) {
DRM_ERROR("Invalid buffer object start.\n");
return -EINVAL;
}
@@ -1677,12 +1626,7 @@ int drm_buffer_object_create(struct drm_device *dev,
bo->mem.num_pages = bo->num_pages;
bo->mem.mm_node = NULL;
bo->mem.page_alignment = page_alignment;
- if (bo->type == drm_bo_type_fake) {
- bo->offset = buffer_start;
- bo->buffer_start = 0;
- } else {
- bo->buffer_start = buffer_start;
- }
+ bo->buffer_start = buffer_start;
bo->priv_flags = 0;
bo->mem.flags = 0ULL;
bo->mem.mask = 0ULL;
@@ -1707,12 +1651,6 @@ int drm_buffer_object_create(struct drm_device *dev,
goto out_err;
}
- if (bo->type == drm_bo_type_fake) {
- ret = drm_bo_check_fake(dev, &bo->mem);
- if (ret)
- goto out_err;
- }
-
ret = drm_bo_add_ttm(bo);
if (ret)
goto out_err;
@@ -1852,8 +1790,6 @@ int drm_bo_create_ioctl(struct drm_device *dev, void *data, struct drm_file *fil
DRM_ERROR("Buffer object manager is not initialized.\n");
return -EINVAL;
}
- if (req->type == drm_bo_type_fake)
- LOCK_TEST_WITH_RETURN(dev, file_priv);
ret = drm_buffer_object_create(file_priv->head->dev,
req->size, req->type, req->mask,
diff --git a/shared-core/drm.h b/shared-core/drm.h
index 19292344..279f858f 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -757,7 +757,6 @@ struct drm_fence_arg {
enum drm_bo_type {
drm_bo_type_dc,
drm_bo_type_user,
- drm_bo_type_fake,
drm_bo_type_kernel, /* for initial kernel allocations */
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 09:05:17 +0000