iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/nouveau: switch the TTM backends to self alloc

Browse Source 
Similar to the TTM range manager.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602100914.46246-8-christian.koenig@amd.com
This commit is contained in:
Christian König 2021-04-26 15:48:36 +02:00
parent 267501ec2b
commit beb4c86521
2 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/nouveau/nouveau_mem.h
View File

@ -13,6 +13,7 @@ nouveau_mem(struct ttm_resource *reg)
}
struct nouveau_mem {
struct ttm_resource base;
struct nouveau_cli *cli;
u8 kind;
u8 comp;

4
drivers/gpu/drm/nouveau/nouveau_ttm.c
View File

@ -58,6 +58,8 @@ nouveau_vram_manager_new(struct ttm_resource_manager *man,
if (ret)
return ret;
ttm_resource_init(bo, place, reg->mm_node);
ret = nouveau_mem_vram(reg, nvbo->contig, nvbo->page);
if (ret) {
nouveau_mem_del(reg);
@ -86,6 +88,7 @@ nouveau_gart_manager_new(struct ttm_resource_manager *man,
if (ret)
return ret;
ttm_resource_init(bo, place, reg->mm_node);
reg->start = 0;
return 0;
}
@ -111,6 +114,7 @@ nv04_gart_manager_new(struct ttm_resource_manager *man,
if (ret)
return ret;
ttm_resource_init(bo, place, reg->mm_node);
ret = nvif_vmm_get(&mem->cli->vmm.vmm, PTES, false, 12, 0,
(long)reg->num_pages << PAGE_SHIFT, &mem->vma[0]);
if (ret) {