[PATCH 2/5] drm/ttm: add ttm_resource_fini
Christian König
ckoenig.leichtzumerken at gmail.com
Mon Jul 19 11:51:42 UTC 2021
Make sure we call the common cleanup function in all
implementations of the resource manager.
Signed-off-by: Christian König <christian.koenig at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 2 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 2 ++
drivers/gpu/drm/nouveau/nouveau_mem.c | 3 ++-
drivers/gpu/drm/nouveau/nouveau_mem.h | 3 ++-
drivers/gpu/drm/nouveau/nouveau_ttm.c | 9 +++++----
drivers/gpu/drm/ttm/ttm_range_manager.c | 2 ++
drivers/gpu/drm/ttm/ttm_resource.c | 6 ++++++
drivers/gpu/drm/ttm/ttm_sys_manager.c | 1 +
drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 2 ++
drivers/gpu/drm/vmwgfx/vmwgfx_thp.c | 3 ++-
include/drm/ttm/ttm_resource.h | 3 +++
12 files changed, 30 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
index 543000304a1c..77cfb64dd312 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
@@ -169,6 +169,7 @@ static int amdgpu_gtt_mgr_new(struct ttm_resource_manager *man,
return 0;
err_free:
+ ttm_resource_fini(man, &node->base.base);
kfree(node);
err_out:
@@ -200,6 +201,7 @@ static void amdgpu_gtt_mgr_del(struct ttm_resource_manager *man,
if (!(res->placement & TTM_PL_FLAG_TEMPORARY))
atomic64_sub(res->num_pages, &mgr->used);
+ ttm_resource_fini(man, res);
kfree(node);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c
index d02c8637f909..ffddec08e931 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c
@@ -95,6 +95,7 @@ static void amdgpu_preempt_mgr_del(struct ttm_resource_manager *man,
struct amdgpu_preempt_mgr *mgr = to_preempt_mgr(man);
atomic64_sub(res->num_pages, &mgr->used);
+ ttm_resource_fini(man, res);
kfree(res);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 436ec246a7da..7e68a07c0fb2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -471,6 +471,7 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man,
while (i--)
drm_mm_remove_node(&node->mm_nodes[i]);
spin_unlock(&mgr->lock);
+ ttm_resource_fini(man, &node->base);
kvfree(node);
error_sub:
@@ -510,6 +511,7 @@ static void amdgpu_vram_mgr_del(struct ttm_resource_manager *man,
atomic64_sub(usage, &mgr->usage);
atomic64_sub(vis_usage, &mgr->vis_usage);
+ ttm_resource_fini(man, res);
kvfree(node);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 0de6549fb875..5b610906bec8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -175,11 +175,12 @@ nouveau_mem_vram(struct ttm_resource *reg, bool contig, u8 page)
}
void
-nouveau_mem_del(struct ttm_resource *reg)
+nouveau_mem_del(struct ttm_resource_manager *man, struct ttm_resource *reg)
{
struct nouveau_mem *mem = nouveau_mem(reg);
nouveau_mem_fini(mem);
+ ttm_resource_fini(man, reg);
kfree(mem);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.h b/drivers/gpu/drm/nouveau/nouveau_mem.h
index 2c01166a90f2..325551eba5cd 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.h
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.h
@@ -23,7 +23,8 @@ nouveau_mem(struct ttm_resource *reg)
int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp,
struct ttm_resource **);
-void nouveau_mem_del(struct ttm_resource *);
+void nouveau_mem_del(struct ttm_resource_manager *man,
+ struct ttm_resource *);
int nouveau_mem_vram(struct ttm_resource *, bool contig, u8 page);
int nouveau_mem_host(struct ttm_resource *, struct ttm_tt *);
void nouveau_mem_fini(struct nouveau_mem *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index f4c2e46b6fe1..34421174ed59 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -36,9 +36,10 @@
#include <core/tegra.h>
static void
-nouveau_manager_del(struct ttm_resource_manager *man, struct ttm_resource *reg)
+nouveau_manager_del(struct ttm_resource_manager *man,
+ struct ttm_resource *reg)
{
- nouveau_mem_del(reg);
+ nouveau_mem_del(man, reg);
}
static int
@@ -62,7 +63,7 @@ nouveau_vram_manager_new(struct ttm_resource_manager *man,
ret = nouveau_mem_vram(*res, nvbo->contig, nvbo->page);
if (ret) {
- nouveau_mem_del(*res);
+ nouveau_mem_del(man, *res);
return ret;
}
@@ -118,7 +119,7 @@ nv04_gart_manager_new(struct ttm_resource_manager *man,
ret = nvif_vmm_get(&mem->cli->vmm.vmm, PTES, false, 12, 0,
(long)(*res)->num_pages << PAGE_SHIFT, &mem->vma[0]);
if (ret) {
- nouveau_mem_del(*res);
+ nouveau_mem_del(man, *res);
return ret;
}
diff --git a/drivers/gpu/drm/ttm/ttm_range_manager.c b/drivers/gpu/drm/ttm/ttm_range_manager.c
index 03395386e8a7..9e8c245c320c 100644
--- a/drivers/gpu/drm/ttm/ttm_range_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_range_manager.c
@@ -89,6 +89,7 @@ static int ttm_range_man_alloc(struct ttm_resource_manager *man,
spin_unlock(&rman->lock);
if (unlikely(ret)) {
+ ttm_resource_fini(man, *res);
kfree(node);
return ret;
}
@@ -108,6 +109,7 @@ static void ttm_range_man_free(struct ttm_resource_manager *man,
drm_mm_remove_node(&node->mm_nodes[0]);
spin_unlock(&rman->lock);
+ ttm_resource_fini(man, res);
kfree(node);
}
diff --git a/drivers/gpu/drm/ttm/ttm_resource.c b/drivers/gpu/drm/ttm/ttm_resource.c
index 7ff6194154fe..8e890de9af7e 100644
--- a/drivers/gpu/drm/ttm/ttm_resource.c
+++ b/drivers/gpu/drm/ttm/ttm_resource.c
@@ -45,6 +45,12 @@ void ttm_resource_init(struct ttm_buffer_object *bo,
}
EXPORT_SYMBOL(ttm_resource_init);
+void ttm_resource_fini(struct ttm_resource_manager *man,
+ struct ttm_resource *res)
+{
+}
+EXPORT_SYMBOL(ttm_resource_fini);
+
int ttm_resource_alloc(struct ttm_buffer_object *bo,
const struct ttm_place *place,
struct ttm_resource **res_ptr)
diff --git a/drivers/gpu/drm/ttm/ttm_sys_manager.c b/drivers/gpu/drm/ttm/ttm_sys_manager.c
index 63aca52f75e1..135394dcca95 100644
--- a/drivers/gpu/drm/ttm/ttm_sys_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_sys_manager.c
@@ -23,6 +23,7 @@ static int ttm_sys_man_alloc(struct ttm_resource_manager *man,
static void ttm_sys_man_free(struct ttm_resource_manager *man,
struct ttm_resource *res)
{
+ ttm_resource_fini(man, res);
kfree(res);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
index 28ceb749a733..ea89b2f74957 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
@@ -84,6 +84,7 @@ static int vmw_gmrid_man_get_node(struct ttm_resource_manager *man,
gman->used_gmr_pages -= (*res)->num_pages;
spin_unlock(&gman->lock);
ida_free(&gman->gmr_ida, id);
+ ttm_resource_fini(man, *res);
kfree(*res);
return -ENOSPC;
}
@@ -97,6 +98,7 @@ static void vmw_gmrid_man_put_node(struct ttm_resource_manager *man,
spin_lock(&gman->lock);
gman->used_gmr_pages -= res->num_pages;
spin_unlock(&gman->lock);
+ ttm_resource_fini(man, res);
kfree(res);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c b/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
index 2a3d3468e4e0..4fcbd94ccc11 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
@@ -104,6 +104,7 @@ static int vmw_thp_get_node(struct ttm_resource_manager *man,
spin_unlock(&rman->lock);
if (unlikely(ret)) {
+ ttm_resource_fini(man, &node->base);
kfree(node);
} else {
node->base.start = node->mm_nodes[0].start;
@@ -122,7 +123,7 @@ static void vmw_thp_put_node(struct ttm_resource_manager *man,
spin_lock(&rman->lock);
drm_mm_remove_node(&node->mm_nodes[0]);
spin_unlock(&rman->lock);
-
+ ttm_resource_fini(man, res);
kfree(node);
}
diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h
index c73b35fb7d42..8e116c0a276d 100644
--- a/include/drm/ttm/ttm_resource.h
+++ b/include/drm/ttm/ttm_resource.h
@@ -264,6 +264,9 @@ ttm_resource_manager_cleanup(struct ttm_resource_manager *man)
void ttm_resource_init(struct ttm_buffer_object *bo,
const struct ttm_place *place,
struct ttm_resource *res);
+void ttm_resource_fini(struct ttm_resource_manager *man,
+ struct ttm_resource *res);
+
int ttm_resource_alloc(struct ttm_buffer_object *bo,
const struct ttm_place *place,
struct ttm_resource **res);
--
2.25.1
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