UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/amdgpu: cleanup amdgpu_cs_parser_relocs 

Rename it to amdgpu_cs_parser_bos and move validation and bo list init there.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2015-12-18 20:33:52 +01:00 committed by Alex Deucher
parent c3cca41e62
commit 2a7d9bdabe
1 changed files with 10 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
View File

@ -181,15 +181,12 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
goto free_chunk;
}
p->bo_list = amdgpu_bo_list_get(fpriv, cs->in.bo_list_handle);
/* get chunks */
INIT_LIST_HEAD(&p->validated);
chunk_array_user = (uint64_t __user *)(unsigned long)(cs->in.chunks);
if (copy_from_user(chunk_array, chunk_array_user,
sizeof(uint64_t)*cs->in.num_chunks)) {
ret = -EFAULT;
goto put_bo_list;
goto put_ctx;
}
p->nchunks = cs->in.num_chunks;
@ -197,7 +194,7 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
GFP_KERNEL);
if (!p->chunks) {
ret = -ENOMEM;
goto put_bo_list;
goto put_ctx;
}
for (i = 0; i < p->nchunks; i++) {
@ -273,9 +270,7 @@ free_partial_kdata:
for (; i >= 0; i--)
drm_free_large(p->chunks[i].kdata);
kfree(p->chunks);
put_bo_list:
if (p->bo_list)
amdgpu_bo_list_put(p->bo_list);
put_ctx:
amdgpu_ctx_put(p->ctx);
free_chunk:
kfree(chunk_array);
@ -383,7 +378,8 @@ int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p,
return 0;
}
static int amdgpu_cs_parser_relocs(struct amdgpu_cs_parser *p)
static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
union drm_amdgpu_cs *cs)
{
struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
struct amdgpu_cs_buckets buckets;
@ -391,12 +387,15 @@ static int amdgpu_cs_parser_relocs(struct amdgpu_cs_parser *p)
bool need_mmap_lock = false;
int i, r;
INIT_LIST_HEAD(&p->validated);
p->bo_list = amdgpu_bo_list_get(fpriv, cs->in.bo_list_handle);
if (p->bo_list) {
need_mmap_lock = p->bo_list->has_userptr;
amdgpu_cs_buckets_init(&buckets);
for (i = 0; i < p->bo_list->num_entries; i++)
amdgpu_cs_buckets_add(&buckets, &p->bo_list->array[i].tv.head,
p->bo_list->array[i].priority);
p->bo_list->array[i].priority);
amdgpu_cs_buckets_get_list(&buckets, &p->validated);
}
@ -827,7 +826,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
r = amdgpu_cs_handle_lockup(adev, r);
return r;
}
r = amdgpu_cs_parser_relocs(&parser);
r = amdgpu_cs_parser_bos(&parser, data);
if (r == -ENOMEM)
DRM_ERROR("Not enough memory for command submission!\n");
else if (r && r != -ERESTARTSYS)