From: Dave Airlie <airl...@redhat.com>
Use new init calls to unwrap manager init
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 19 ++++++----
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 37 +++-----------------
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 4 +--
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 19 ++++++----
4 files changed, 33 insertions(+), 46 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
index 77fae40197ab..9d05e1ab2048 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
@@ -76,6 +76,7 @@ static DEVICE_ATTR(mem_info_gtt_total, S_IRUGO,
static DEVICE_ATTR(mem_info_gtt_used, S_IRUGO,
amdgpu_mem_info_gtt_used_show, NULL);
+static const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func;
/**
* amdgpu_gtt_mgr_init - init GTT manager and DRM MM
*
@@ -84,14 +85,20 @@ static DEVICE_ATTR(mem_info_gtt_used, S_IRUGO,
*
* Allocate and initialize the GTT manager.
*/
-static int amdgpu_gtt_mgr_init(struct ttm_mem_type_manager *man,
- unsigned long p_size)
+int amdgpu_gtt_mgr_init(struct amdgpu_device *adev, uint64_t gtt_size)
{
- struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
+ struct ttm_mem_type_manager *man = &adev->mman.bdev.man[TTM_PL_TT];
struct amdgpu_gtt_mgr *mgr;
uint64_t start, size;
int ret;
+ man->use_tt = true;
+ man->func = &amdgpu_gtt_mgr_func;
+ man->available_caching = TTM_PL_MASK_CACHING;
+ man->default_caching = TTM_PL_FLAG_CACHED;
+
+ ttm_mem_type_manager_init(&adev->mman.bdev, man, gtt_size >>
PAGE_SHIFT);
+
mgr = kzalloc(sizeof(*mgr), GFP_KERNEL);
if (!mgr)
return -ENOMEM;
@@ -100,7 +107,7 @@ static int amdgpu_gtt_mgr_init(struct ttm_mem_type_manager
*man,
size = (adev->gmc.gart_size >> PAGE_SHIFT) - start;
drm_mm_init(&mgr->mm, start, size);
spin_lock_init(&mgr->lock);
- atomic64_set(&mgr->available, p_size);
+ atomic64_set(&mgr->available, gtt_size >> PAGE_SHIFT);
man->priv = mgr;
ret = device_create_file(adev->dev, &dev_attr_mem_info_gtt_total);
@@ -114,6 +121,7 @@ static int amdgpu_gtt_mgr_init(struct ttm_mem_type_manager
*man,
return ret;
}
+ ttm_mem_type_manager_set_used(man, true);
return 0;
}
@@ -298,8 +306,7 @@ static void amdgpu_gtt_mgr_debug(struct
ttm_mem_type_manager *man,
amdgpu_gtt_mgr_usage(man) >> 20);
}
-const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func = {
- .init = amdgpu_gtt_mgr_init,
+static const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func = {
.takedown = amdgpu_gtt_mgr_fini,
.get_node = amdgpu_gtt_mgr_new,
.put_node = amdgpu_gtt_mgr_del,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index d3e3cad4d0cb..4a09a625e748 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -63,43 +63,16 @@
#define AMDGPU_TTM_VRAM_MAX_DW_READ (size_t)128
-static int amdgpu_ttm_init_vram(struct amdgpu_device *adev)
-{
-
- struct ttm_mem_type_manager *man = &adev->mman.bdev.man[TTM_PL_VRAM];
-
- man->func = &amdgpu_vram_mgr_func;
- man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
- man->default_caching = TTM_PL_FLAG_WC;
-
- return ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_VRAM,
- adev->gmc.real_vram_size >> PAGE_SHIFT);
-}
-
-static int amdgpu_ttm_init_gtt(struct amdgpu_device *adev, uint64_t gtt_size)
-{
- struct ttm_mem_type_manager *man = &adev->mman.bdev.man[TTM_PL_TT];
-
- man->use_tt = true;
- man->func = &amdgpu_gtt_mgr_func;
- man->available_caching = TTM_PL_MASK_CACHING;
- man->default_caching = TTM_PL_FLAG_CACHED;
-
- return ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_TT,
- gtt_size >> PAGE_SHIFT);
-}
-
static int amdgpu_ttm_init_on_chip(struct amdgpu_device *adev,
- unsigned int type,
- uint64_t size)
+ unsigned int type,
+ uint64_t size)
{
struct ttm_mem_type_manager *man = &adev->mman.bdev.man[type];
- man->func = &ttm_bo_manager_func;
man->available_caching = TTM_PL_FLAG_UNCACHED;
man->default_caching = TTM_PL_FLAG_UNCACHED;
- return ttm_bo_init_mm(&adev->mman.bdev, type, size);
+ return ttm_range_man_init(&adev->mman.bdev, man, size >> PAGE_SHIFT);
}
/**
@@ -1915,7 +1888,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
adev->mman.bdev.no_retry = true;
/* Initialize VRAM pool with all of VRAM divided into pages */
- r = amdgpu_ttm_init_vram(adev);
+ r = amdgpu_vram_mgr_init(adev);
if (r) {
DRM_ERROR("Failed initializing VRAM heap.\n");
return r;
@@ -1982,7 +1955,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
gtt_size = (uint64_t)amdgpu_gtt_size << 20;
/* Initialize GTT memory pool */
- r = amdgpu_ttm_init_gtt(adev, gtt_size);
+ r = amdgpu_gtt_mgr_init(adev, gtt_size);
if (r) {
DRM_ERROR("Failed initializing GTT heap.\n");
return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index 17c8d0d7bcc3..fb45c0a323b0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -67,8 +67,8 @@ struct amdgpu_copy_mem {
unsigned long offset;
};
-extern const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func;
-extern const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func;
+int amdgpu_gtt_mgr_init(struct amdgpu_device *adev, uint64_t gtt_size);
+int amdgpu_vram_mgr_init(struct amdgpu_device *adev);
bool amdgpu_gtt_mgr_has_gart_addr(struct ttm_mem_reg *mem);
uint64_t amdgpu_gtt_mgr_usage(struct ttm_mem_type_manager *man);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 134cc36e30c5..bef3497de2ae 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -158,6 +158,8 @@ static const struct attribute *amdgpu_vram_mgr_attributes[]
= {
NULL
};
+static const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func;
+
/**
* amdgpu_vram_mgr_init - init VRAM manager and DRM MM
*
@@ -166,18 +168,23 @@ static const struct attribute
*amdgpu_vram_mgr_attributes[] = {
*
* Allocate and initialize the VRAM manager.
*/
-static int amdgpu_vram_mgr_init(struct ttm_mem_type_manager *man,
- unsigned long p_size)
+int amdgpu_vram_mgr_init(struct amdgpu_device *adev)
{
- struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
+ struct ttm_mem_type_manager *man = &adev->mman.bdev.man[TTM_PL_VRAM];
struct amdgpu_vram_mgr *mgr;
int ret;
+ man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
+ man->default_caching = TTM_PL_FLAG_WC;
+
+ ttm_mem_type_manager_init(&adev->mman.bdev, man,
adev->gmc.real_vram_size >> PAGE_SHIFT);
+
+ man->func = &amdgpu_vram_mgr_func;
mgr = kzalloc(sizeof(*mgr), GFP_KERNEL);
if (!mgr)
return -ENOMEM;
- drm_mm_init(&mgr->mm, 0, p_size);
+ drm_mm_init(&mgr->mm, 0, man->size);
spin_lock_init(&mgr->lock);
man->priv = mgr;
@@ -186,6 +193,7 @@ static int amdgpu_vram_mgr_init(struct ttm_mem_type_manager
*man,
if (ret)
DRM_ERROR("Failed to register sysfs\n");
+ ttm_mem_type_manager_set_used(man, true);
return 0;
}
@@ -587,8 +595,7 @@ static void amdgpu_vram_mgr_debug(struct
ttm_mem_type_manager *man,
amdgpu_vram_mgr_vis_usage(man) >> 20);
}
-const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func = {
- .init = amdgpu_vram_mgr_init,
+static const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func = {
.takedown = amdgpu_vram_mgr_fini,
.get_node = amdgpu_vram_mgr_new,
.put_node = amdgpu_vram_mgr_del,
--
2.26.2
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