[PATCH 46/59] drm/ttm: make ttm_range_man_init/takedown take type + args
Dave Airlie
airlied at gmail.com
Tue Aug 4 02:56:19 UTC 2020
From: Dave Airlie <airlied at redhat.com>
This makes it easier to move these to a driver allocated system
Signed-off-by: Dave Airlie <airlied at redhat.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 15 +++++-------
drivers/gpu/drm/drm_gem_vram_helper.c | 10 ++++----
drivers/gpu/drm/nouveau/nouveau_ttm.c | 22 +++++++++++-------
drivers/gpu/drm/qxl/qxl_ttm.c | 13 ++++-------
drivers/gpu/drm/radeon/radeon_ttm.c | 31 ++++++++++++-------------
drivers/gpu/drm/ttm/ttm_bo_manager.c | 19 +++++++++++----
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 13 ++++-------
include/drm/ttm/ttm_bo_driver.h | 12 +++++++---
8 files changed, 70 insertions(+), 65 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 1bd860877f1e..b190d50dc9bb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -67,12 +67,9 @@ static int amdgpu_ttm_init_on_chip(struct amdgpu_device *adev,
unsigned int type,
uint64_t size)
{
- struct ttm_mem_type_manager *man = ttm_manager_type(&adev->mman.bdev, type);
-
- man->available_caching = TTM_PL_FLAG_UNCACHED;
- man->default_caching = TTM_PL_FLAG_UNCACHED;
-
- return ttm_range_man_init(&adev->mman.bdev, man, size >> PAGE_SHIFT);
+ return ttm_range_man_init(&adev->mman.bdev, type,
+ TTM_PL_FLAG_UNCACHED, TTM_PL_FLAG_UNCACHED,
+ false, size >> PAGE_SHIFT);
}
/**
@@ -2014,9 +2011,9 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev)
amdgpu_vram_mgr_fini(adev);
amdgpu_gtt_mgr_fini(adev);
- ttm_range_man_fini(&adev->mman.bdev, ttm_manager_type(&adev->mman.bdev, AMDGPU_PL_GDS));
- ttm_range_man_fini(&adev->mman.bdev, ttm_manager_type(&adev->mman.bdev, AMDGPU_PL_GWS));
- ttm_range_man_fini(&adev->mman.bdev, ttm_manager_type(&adev->mman.bdev, AMDGPU_PL_OA));
+ ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_GDS);
+ ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_GWS);
+ ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_OA);
ttm_bo_device_release(&adev->mman.bdev);
adev->mman.initialized = false;
DRM_INFO("amdgpu: ttm finalized\n");
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index a01768adb96d..2187787f397e 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -1103,7 +1103,6 @@ EXPORT_SYMBOL(drm_vram_mm_debugfs_init);
static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev,
uint64_t vram_base, size_t vram_size)
{
- struct ttm_mem_type_manager *man = ttm_manager_type(&vmm->bdev, TTM_PL_VRAM);
int ret;
vmm->vram_base = vram_base;
@@ -1116,9 +1115,10 @@ static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev,
if (ret)
return ret;
- man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
- man->default_caching = TTM_PL_FLAG_WC;
- ret = ttm_range_man_init(&vmm->bdev, man, vram_size >> PAGE_SHIFT);
+ ret = ttm_range_man_init(&vmm->bdev, TTM_PL_VRAM,
+ TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC,
+ TTM_PL_FLAG_WC, false,
+ vram_size >> PAGE_SHIFT);
if (ret)
return ret;
@@ -1127,7 +1127,7 @@ static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev,
static void drm_vram_mm_cleanup(struct drm_vram_mm *vmm)
{
- ttm_range_man_fini(&vmm->bdev, ttm_manager_type(&vmm->bdev, TTM_PL_VRAM));
+ ttm_range_man_fini(&vmm->bdev, TTM_PL_VRAM);
ttm_bo_device_release(&vmm->bdev);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index cc6cf04553dd..1c636723823c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -156,16 +156,17 @@ nouveau_ttm_init_host(struct nouveau_drm *drm, u8 kind)
static int
nouveau_ttm_init_vram(struct nouveau_drm *drm)
{
- struct ttm_mem_type_manager *man = ttm_manager_type(&drm->ttm.bdev, TTM_PL_VRAM);
struct nvif_mmu *mmu = &drm->client.mmu;
- man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
- man->default_caching = TTM_PL_FLAG_WC;
-
if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
+ struct ttm_mem_type_manager *man = ttm_manager_type(&drm->ttm.bdev, TTM_PL_VRAM);
+
/* Some BARs do not support being ioremapped WC */
const u8 type = mmu->type[drm->ttm.type_vram].type;
+ man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
+ man->default_caching = TTM_PL_FLAG_WC;
+
if (type & NVIF_MEM_UNCACHED) {
man->available_caching = TTM_PL_FLAG_UNCACHED;
man->default_caching = TTM_PL_FLAG_UNCACHED;
@@ -178,7 +179,9 @@ nouveau_ttm_init_vram(struct nouveau_drm *drm)
ttm_mem_type_manager_set_used(man, true);
return 0;
} else {
- return ttm_range_man_init(&drm->ttm.bdev, man,
+ return ttm_range_man_init(&drm->ttm.bdev, TTM_PL_VRAM,
+ TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC,
+ TTM_PL_FLAG_WC, false,
drm->gem.vram_available >> PAGE_SHIFT);
}
}
@@ -193,7 +196,7 @@ nouveau_ttm_fini_vram(struct nouveau_drm *drm)
ttm_mem_type_manager_force_list_clean(&drm->ttm.bdev, man);
ttm_mem_type_manager_cleanup(man);
} else
- ttm_range_man_fini(&drm->ttm.bdev, man);
+ ttm_range_man_fini(&drm->ttm.bdev, TTM_PL_VRAM);
}
static int
@@ -216,9 +219,10 @@ nouveau_ttm_init_gtt(struct nouveau_drm *drm)
else if (!drm->agp.bridge)
man->func = &nv04_gart_manager;
else
- return ttm_range_man_init(&drm->ttm.bdev, man,
+ return ttm_range_man_init(&drm->ttm.bdev, TTM_PL_TT,
+ TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC,
+ TTM_PL_FLAG_WC, true,
size_pages);
-
ttm_mem_type_manager_init(&drm->ttm.bdev, man,
size_pages);
ttm_mem_type_manager_set_used(man, true);
@@ -232,7 +236,7 @@ nouveau_ttm_fini_gtt(struct nouveau_drm *drm)
if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA &&
drm->agp.bridge)
- ttm_range_man_fini(&drm->ttm.bdev, man);
+ ttm_range_man_fini(&drm->ttm.bdev, TTM_PL_TT);
else {
ttm_mem_type_manager_disable(man);
ttm_mem_type_manager_force_list_clean(&drm->ttm.bdev, man);
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 57c96f7271db..b7365b2e4c7f 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -219,12 +219,8 @@ static int qxl_ttm_init_mem_type(struct qxl_device *qdev,
unsigned int type,
uint64_t size)
{
- struct ttm_mem_type_manager *man = ttm_manager_type(&qdev->mman.bdev, type);
-
- man->available_caching = TTM_PL_MASK_CACHING;
- man->default_caching = TTM_PL_FLAG_CACHED;
-
- return ttm_range_man_init(&qdev->mman.bdev, man, size);
+ return ttm_range_man_init(&qdev->mman.bdev, type, TTM_PL_MASK_CACHING,
+ TTM_PL_FLAG_CACHED, false, size);
}
int qxl_ttm_init(struct qxl_device *qdev)
@@ -266,9 +262,8 @@ int qxl_ttm_init(struct qxl_device *qdev)
void qxl_ttm_fini(struct qxl_device *qdev)
{
-
- ttm_range_man_fini(&qdev->mman.bdev, ttm_manager_type(&qdev->mman.bdev, TTM_PL_VRAM));
- ttm_range_man_fini(&qdev->mman.bdev, ttm_manager_type(&qdev->mman.bdev, TTM_PL_PRIV));
+ ttm_range_man_fini(&qdev->mman.bdev, TTM_PL_VRAM);
+ ttm_range_man_fini(&qdev->mman.bdev, TTM_PL_PRIV);
ttm_bo_device_release(&qdev->mman.bdev);
DRM_INFO("qxl: ttm finalized\n");
}
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 03c0a24e74c4..474d2161da1e 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -68,35 +68,34 @@ struct radeon_device *radeon_get_rdev(struct ttm_bo_device *bdev)
static int radeon_ttm_init_vram(struct radeon_device *rdev)
{
- struct ttm_mem_type_manager *man = ttm_manager_type(&rdev->mman.bdev, TTM_PL_VRAM);
-
- man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
- man->default_caching = TTM_PL_FLAG_WC;
-
- return ttm_range_man_init(&rdev->mman.bdev, man,
+ return ttm_range_man_init(&rdev->mman.bdev, TTM_PL_VRAM,
+ TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC,
+ TTM_PL_FLAG_WC, false,
rdev->mc.real_vram_size >> PAGE_SHIFT);
}
static int radeon_ttm_init_gtt(struct radeon_device *rdev)
{
- struct ttm_mem_type_manager *man = ttm_manager_type(&rdev->mman.bdev, TTM_PL_TT);
+ uint32_t available_caching, default_caching;
+
+ available_caching = TTM_PL_MASK_CACHING;
+ default_caching = TTM_PL_FLAG_CACHED;
- man->available_caching = TTM_PL_MASK_CACHING;
- man->default_caching = TTM_PL_FLAG_CACHED;
- man->use_tt = true;
#if IS_ENABLED(CONFIG_AGP)
if (rdev->flags & RADEON_IS_AGP) {
if (!rdev->ddev->agp) {
DRM_ERROR("AGP is not enabled\n");
return -EINVAL;
}
- man->available_caching = TTM_PL_FLAG_UNCACHED |
- TTM_PL_FLAG_WC;
- man->default_caching = TTM_PL_FLAG_WC;
+ available_caching = TTM_PL_FLAG_UNCACHED |
+ TTM_PL_FLAG_WC;
+ default_caching = TTM_PL_FLAG_WC;
}
#endif
- return ttm_range_man_init(&rdev->mman.bdev, man,
+ return ttm_range_man_init(&rdev->mman.bdev, TTM_PL_TT,
+ available_caching,
+ default_caching, true,
rdev->mc.gtt_size >> PAGE_SHIFT);
}
@@ -825,8 +824,8 @@ void radeon_ttm_fini(struct radeon_device *rdev)
}
radeon_bo_unref(&rdev->stolen_vga_memory);
}
- ttm_range_man_fini(&rdev->mman.bdev, ttm_manager_type(&rdev->mman.bdev, TTM_PL_VRAM));
- ttm_range_man_fini(&rdev->mman.bdev, ttm_manager_type(&rdev->mman.bdev, TTM_PL_TT));
+ ttm_range_man_fini(&rdev->mman.bdev, TTM_PL_VRAM);
+ ttm_range_man_fini(&rdev->mman.bdev, TTM_PL_TT);
ttm_bo_device_release(&rdev->mman.bdev);
radeon_gart_fini(rdev);
rdev->mman.initialized = false;
diff --git a/drivers/gpu/drm/ttm/ttm_bo_manager.c b/drivers/gpu/drm/ttm/ttm_bo_manager.c
index 86bf5e71e959..d83cb967a107 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_manager.c
@@ -107,19 +107,27 @@ static void ttm_bo_man_put_node(struct ttm_mem_type_manager *man,
static const struct ttm_mem_type_manager_func ttm_bo_manager_func;
int ttm_range_man_init(struct ttm_bo_device *bdev,
- struct ttm_mem_type_manager *man,
+ unsigned type,
+ uint32_t available_caching,
+ uint32_t default_caching,
+ bool use_tt,
unsigned long p_size)
{
+ struct ttm_mem_type_manager *man = ttm_manager_type(bdev, type);
struct ttm_range_manager *rman;
- man->func = &ttm_bo_manager_func;
-
- ttm_mem_type_manager_init(bdev, man, p_size);
+ man->available_caching = available_caching;
+ man->default_caching = default_caching;
+ man->use_tt = use_tt;
rman = kzalloc(sizeof(*rman), GFP_KERNEL);
if (!rman)
return -ENOMEM;
+ man->func = &ttm_bo_manager_func;
+
+ ttm_mem_type_manager_init(bdev, man, p_size);
+
drm_mm_init(&rman->mm, 0, p_size);
spin_lock_init(&rman->lock);
man->priv = rman;
@@ -130,8 +138,9 @@ int ttm_range_man_init(struct ttm_bo_device *bdev,
EXPORT_SYMBOL(ttm_range_man_init);
int ttm_range_man_fini(struct ttm_bo_device *bdev,
- struct ttm_mem_type_manager *man)
+ unsigned type)
{
+ struct ttm_mem_type_manager *man = ttm_manager_type(bdev, type);
struct ttm_range_manager *rman = (struct ttm_range_manager *) man->priv;
struct drm_mm *mm = &rman->mm;
int ret;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 6ed92f38b54b..7168403fb4f8 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -626,13 +626,9 @@ static int vmw_vram_manager_init(struct vmw_private *dev_priv)
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
ret = vmw_thp_init(dev_priv);
#else
- struct ttm_mem_type_manager *man = &dev_priv->bdev.man[TTM_PL_VRAM];
-
- man->available_caching = TTM_PL_FLAG_CACHED;
- man->default_caching = TTM_PL_FLAG_CACHED;
-
- ret = ttm_range_man_init(&dev_priv->bdev, man,
- dev_priv->vram_size >> PAGE_SHIFT);
+ ret = ttm_range_man_init(&dev_priv->bdev, TTM_PL_VRAM,
+ TTM_PL_FLAG_CACHED, TTM_PL_FLAG_CACHED,
+ false, dev_priv->vram_size >> PAGE_SHIFT);
#endif
ttm_manager_type(&dev_priv->bdev, TTM_PL_VRAM)->use_type = false;
return ret;
@@ -643,8 +639,7 @@ static void vmw_vram_manager_fini(struct vmw_private *dev_priv)
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
vmw_thp_fini(dev_priv);
#else
- ttm_bo_man_fini(&dev_priv->bdev,
- ttm_manager_type(&dev_priv->bdev, TTM_PL_VRAM));
+ ttm_bo_man_fini(&dev_priv->bdev, TTM_PL_VRAM);
#endif
}
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 6940d85a531a..789c1eb26859 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -845,14 +845,20 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp);
* ttm_range_man_init
*
* @bdev: ttm device
- * @man: the manager to initialise with the range manager.
+ * @type: memory manager type
+ * @available_caching: TTM_PL_FLAG_* for allowed caching modes
+ * @default_caching: default caching mode
+ * @use_tt: if the memory manager uses tt
* @p_size: size of area to be managed in pages.
*
* Initialise a generic range manager for the selected memory type.
* The range manager is installed for this device in the type slot.
*/
int ttm_range_man_init(struct ttm_bo_device *bdev,
- struct ttm_mem_type_manager *man,
+ unsigned type,
+ uint32_t available_caching,
+ uint32_t default_caching,
+ bool use_tt,
unsigned long p_size);
/**
@@ -864,7 +870,7 @@ int ttm_range_man_init(struct ttm_bo_device *bdev,
* Remove the generic range manager from a slot and tear it down.
*/
int ttm_range_man_fini(struct ttm_bo_device *bdev,
- struct ttm_mem_type_manager *man);
+ unsigned type);
/**
* ttm_mem_type_manager_debug
--
2.26.2
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