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Commit 0a667b50 authored by Dave Airlie's avatar Dave Airlie
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drm/ttm: remove bdev from ttm_tt 

I want to split this structure up and use it differently,
step one remove bdev pointer from it and pass it explicitly.
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200826014428.828392-4-airlied@gmail.com
parent f437bc1e
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Showing with 139 additions and 114 deletions
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View file @ 0a667b50
......@@ -565,7 +565,7 @@ static int amdgpu_move_vram_ram(struct ttm_buffer_object *bo, bool evict,
}
/* Bind the memory to the GTT space */
r = ttm_tt_bind(bo->ttm, &tmp_mem, ctx);
r = ttm_tt_bind(bo->bdev, bo->ttm, &tmp_mem, ctx);
if (unlikely(r)) {
goto out_cleanup;
}
......@@ -991,9 +991,10 @@ void amdgpu_ttm_tt_set_user_pages(struct ttm_tt *ttm, struct page **pages)
*
* Called by amdgpu_ttm_backend_bind()
**/
static int amdgpu_ttm_tt_pin_userptr(struct ttm_tt *ttm)
static int amdgpu_ttm_tt_pin_userptr(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
struct amdgpu_device *adev = amdgpu_ttm_adev(bdev);
struct amdgpu_ttm_tt *gtt = (void *)ttm;
int r;
......@@ -1027,9 +1028,10 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_tt *ttm)
/**
* amdgpu_ttm_tt_unpin_userptr - Unpin and unmap userptr pages
*/
static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
static void amdgpu_ttm_tt_unpin_userptr(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
struct amdgpu_device *adev = amdgpu_ttm_adev(bdev);
struct amdgpu_ttm_tt *gtt = (void *)ttm;
int write = !(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY);
......@@ -1110,16 +1112,17 @@ static int amdgpu_ttm_gart_bind(struct amdgpu_device *adev,
* Called by ttm_tt_bind() on behalf of ttm_bo_handle_move_mem().
* This handles binding GTT memory to the device address space.
*/
static int amdgpu_ttm_backend_bind(struct ttm_tt *ttm,
static int amdgpu_ttm_backend_bind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm,
struct ttm_resource *bo_mem)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
struct amdgpu_device *adev = amdgpu_ttm_adev(bdev);
struct amdgpu_ttm_tt *gtt = (void*)ttm;
uint64_t flags;
int r = 0;
if (gtt->userptr) {
r = amdgpu_ttm_tt_pin_userptr(ttm);
r = amdgpu_ttm_tt_pin_userptr(bdev, ttm);
if (r) {
DRM_ERROR("failed to pin userptr\n");
return r;
......@@ -1237,15 +1240,16 @@ int amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo)
* Called by ttm_tt_unbind() on behalf of ttm_bo_move_ttm() and
* ttm_tt_destroy().
*/
static void amdgpu_ttm_backend_unbind(struct ttm_tt *ttm)
static void amdgpu_ttm_backend_unbind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
struct amdgpu_device *adev = amdgpu_ttm_adev(bdev);
struct amdgpu_ttm_tt *gtt = (void *)ttm;
int r;
/* if the pages have userptr pinning then clear that first */
if (gtt->userptr)
amdgpu_ttm_tt_unpin_userptr(ttm);
amdgpu_ttm_tt_unpin_userptr(bdev, ttm);
if (gtt->offset == AMDGPU_BO_INVALID_OFFSET)
return;
......@@ -1257,7 +1261,8 @@ static void amdgpu_ttm_backend_unbind(struct ttm_tt *ttm)
gtt->ttm.ttm.num_pages, gtt->offset);
}
static void amdgpu_ttm_backend_destroy(struct ttm_tt *ttm)
static void amdgpu_ttm_backend_destroy(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct amdgpu_ttm_tt *gtt = (void *)ttm;
......@@ -1307,10 +1312,11 @@ static struct ttm_tt *amdgpu_ttm_tt_create(struct ttm_buffer_object *bo,
* Map the pages of a ttm_tt object to an address space visible
* to the underlying device.
*/
static int amdgpu_ttm_tt_populate(struct ttm_tt *ttm,
struct ttm_operation_ctx *ctx)
static int amdgpu_ttm_tt_populate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm,
struct ttm_operation_ctx *ctx)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
struct amdgpu_device *adev = amdgpu_ttm_adev(bdev);
struct amdgpu_ttm_tt *gtt = (void *)ttm;
/* user pages are bound by amdgpu_ttm_tt_pin_userptr() */
......@@ -1361,7 +1367,7 @@ static int amdgpu_ttm_tt_populate(struct ttm_tt *ttm,
* Unmaps pages of a ttm_tt object from the device address space and
* unpopulates the page array backing it.
*/
static void amdgpu_ttm_tt_unpopulate(struct ttm_tt *ttm)
static void amdgpu_ttm_tt_unpopulate(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
struct amdgpu_ttm_tt *gtt = (void *)ttm;
struct amdgpu_device *adev;
......@@ -1385,7 +1391,7 @@ static void amdgpu_ttm_tt_unpopulate(struct ttm_tt *ttm)
if (ttm->page_flags & TTM_PAGE_FLAG_SG)
return;
adev = amdgpu_ttm_adev(ttm->bdev);
adev = amdgpu_ttm_adev(bdev);
#ifdef CONFIG_SWIOTLB
if (adev->need_swiotlb && swiotlb_nr_tbl()) {
......
drivers/gpu/drm/drm_gem_vram_helper.c
View file @ 0a667b50
......@@ -967,7 +967,7 @@ static const struct drm_gem_object_funcs drm_gem_vram_object_funcs = {
* TTM TT
*/
static void backend_func_destroy(struct ttm_tt *tt)
static void backend_func_destroy(struct ttm_bo_device *bdev, struct ttm_tt *tt)
{
ttm_tt_fini(tt);
kfree(tt);
......
drivers/gpu/drm/nouveau/nouveau_bo.c
View file @ 0a667b50
......@@ -848,7 +848,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
if (ret)
return ret;
ret = ttm_tt_bind(bo->ttm, &tmp_reg, &ctx);
ret = ttm_tt_bind(bo->bdev, bo->ttm, &tmp_reg, &ctx);
if (ret)
goto out;
......@@ -1219,7 +1219,8 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
}
static int
nouveau_ttm_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
nouveau_ttm_tt_populate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
{
struct ttm_dma_tt *ttm_dma = (void *)ttm;
struct nouveau_drm *drm;
......@@ -1237,12 +1238,12 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
return 0;
}
drm = nouveau_bdev(ttm->bdev);
drm = nouveau_bdev(bdev);
dev = drm->dev->dev;
#if IS_ENABLED(CONFIG_AGP)
if (drm->agp.bridge) {
return ttm_agp_tt_populate(ttm, ctx);
return ttm_agp_tt_populate(bdev, ttm, ctx);
}
#endif
......@@ -1255,7 +1256,8 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
}
static void
nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
nouveau_ttm_tt_unpopulate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct ttm_dma_tt *ttm_dma = (void *)ttm;
struct nouveau_drm *drm;
......@@ -1265,12 +1267,12 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
if (slave)
return;
drm = nouveau_bdev(ttm->bdev);
drm = nouveau_bdev(bdev);
dev = drm->dev->dev;
#if IS_ENABLED(CONFIG_AGP)
if (drm->agp.bridge) {
ttm_agp_tt_unpopulate(ttm);
ttm_agp_tt_unpopulate(bdev, ttm);
return;
}
#endif
......
drivers/gpu/drm/nouveau/nouveau_sgdma.c
View file @ 0a667b50
......@@ -15,7 +15,7 @@ struct nouveau_sgdma_be {
};
static void
nouveau_sgdma_destroy(struct ttm_tt *ttm)
nouveau_sgdma_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)ttm;
......@@ -26,7 +26,7 @@ nouveau_sgdma_destroy(struct ttm_tt *ttm)
}
static int
nv04_sgdma_bind(struct ttm_tt *ttm, struct ttm_resource *reg)
nv04_sgdma_bind(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct ttm_resource *reg)
{
struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)ttm;
struct nouveau_mem *mem = nouveau_mem(reg);
......@@ -47,7 +47,7 @@ nv04_sgdma_bind(struct ttm_tt *ttm, struct ttm_resource *reg)
}
static void
nv04_sgdma_unbind(struct ttm_tt *ttm)
nv04_sgdma_unbind(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)ttm;
nouveau_mem_fini(nvbe->mem);
......@@ -60,7 +60,7 @@ static struct ttm_backend_func nv04_sgdma_backend = {
};
static int
nv50_sgdma_bind(struct ttm_tt *ttm, struct ttm_resource *reg)
nv50_sgdma_bind(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct ttm_resource *reg)
{
struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)ttm;
struct nouveau_mem *mem = nouveau_mem(reg);
......
drivers/gpu/drm/qxl/qxl_ttm.c
View file @ 0a667b50
......@@ -104,7 +104,8 @@ struct qxl_ttm_tt {
u64 offset;
};
static int qxl_ttm_backend_bind(struct ttm_tt *ttm,
static int qxl_ttm_backend_bind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm,
struct ttm_resource *bo_mem)
{
struct qxl_ttm_tt *gtt = (void *)ttm;
......@@ -118,12 +119,14 @@ static int qxl_ttm_backend_bind(struct ttm_tt *ttm,
return -1;
}
static void qxl_ttm_backend_unbind(struct ttm_tt *ttm)
static void qxl_ttm_backend_unbind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
/* Not implemented */
}
static void qxl_ttm_backend_destroy(struct ttm_tt *ttm)
static void qxl_ttm_backend_destroy(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct qxl_ttm_tt *gtt = (void *)ttm;
......
drivers/gpu/drm/radeon/radeon_ttm.c
View file @ 0a667b50
......@@ -244,7 +244,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
goto out_cleanup;
}
r = ttm_tt_bind(bo->ttm, &tmp_mem, &ctx);
r = ttm_tt_bind(bo->bdev, bo->ttm, &tmp_mem, &ctx);
if (unlikely(r)) {
goto out_cleanup;
}
......@@ -430,9 +430,9 @@ struct radeon_ttm_tt {
};
/* prepare the sg table with the user pages */
static int radeon_ttm_tt_pin_userptr(struct ttm_tt *ttm)
static int radeon_ttm_tt_pin_userptr(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
struct radeon_device *rdev = radeon_get_rdev(ttm->bdev);
struct radeon_device *rdev = radeon_get_rdev(bdev);
struct radeon_ttm_tt *gtt = (void *)ttm;
unsigned pinned = 0;
int r;
......@@ -491,9 +491,9 @@ static int radeon_ttm_tt_pin_userptr(struct ttm_tt *ttm)
return r;
}
static void radeon_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
static void radeon_ttm_tt_unpin_userptr(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
struct radeon_device *rdev = radeon_get_rdev(ttm->bdev);
struct radeon_device *rdev = radeon_get_rdev(bdev);
struct radeon_ttm_tt *gtt = (void *)ttm;
struct sg_page_iter sg_iter;
......@@ -520,17 +520,18 @@ static void radeon_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
sg_free_table(ttm->sg);
}
static int radeon_ttm_backend_bind(struct ttm_tt *ttm,
static int radeon_ttm_backend_bind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm,
struct ttm_resource *bo_mem)
{
struct radeon_ttm_tt *gtt = (void*)ttm;
struct radeon_device *rdev = radeon_get_rdev(ttm->bdev);
struct radeon_device *rdev = radeon_get_rdev(bdev);
uint32_t flags = RADEON_GART_PAGE_VALID | RADEON_GART_PAGE_READ |
RADEON_GART_PAGE_WRITE;
int r;
if (gtt->userptr) {
radeon_ttm_tt_pin_userptr(ttm);
radeon_ttm_tt_pin_userptr(bdev, ttm);
flags &= ~RADEON_GART_PAGE_WRITE;
}
......@@ -551,18 +552,18 @@ static int radeon_ttm_backend_bind(struct ttm_tt *ttm,
return 0;
}
static void radeon_ttm_backend_unbind(struct ttm_tt *ttm)
static void radeon_ttm_backend_unbind(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
struct radeon_ttm_tt *gtt = (void *)ttm;
struct radeon_device *rdev = radeon_get_rdev(ttm->bdev);
struct radeon_device *rdev = radeon_get_rdev(bdev);
radeon_gart_unbind(rdev, gtt->offset, ttm->num_pages);
if (gtt->userptr)
radeon_ttm_tt_unpin_userptr(ttm);
radeon_ttm_tt_unpin_userptr(bdev, ttm);
}
static void radeon_ttm_backend_destroy(struct ttm_tt *ttm)
static void radeon_ttm_backend_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
struct radeon_ttm_tt *gtt = (void *)ttm;
......@@ -609,8 +610,9 @@ static struct radeon_ttm_tt *radeon_ttm_tt_to_gtt(struct ttm_tt *ttm)
return (struct radeon_ttm_tt *)ttm;
}
static int radeon_ttm_tt_populate(struct ttm_tt *ttm,
struct ttm_operation_ctx *ctx)
static int radeon_ttm_tt_populate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm,
struct ttm_operation_ctx *ctx)
{
struct radeon_ttm_tt *gtt = radeon_ttm_tt_to_gtt(ttm);
struct radeon_device *rdev;
......@@ -633,10 +635,10 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm,
return 0;
}
rdev = radeon_get_rdev(ttm->bdev);
rdev = radeon_get_rdev(bdev);
#if IS_ENABLED(CONFIG_AGP)
if (rdev->flags & RADEON_IS_AGP) {
return ttm_agp_tt_populate(ttm, ctx);
return ttm_agp_tt_populate(bdev, ttm, ctx);
}
#endif
......@@ -649,7 +651,7 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm,
return ttm_populate_and_map_pages(rdev->dev, &gtt->ttm, ctx);
}
static void radeon_ttm_tt_unpopulate(struct ttm_tt *ttm)
static void radeon_ttm_tt_unpopulate(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
struct radeon_device *rdev;
struct radeon_ttm_tt *gtt = radeon_ttm_tt_to_gtt(ttm);
......@@ -664,10 +666,10 @@ static void radeon_ttm_tt_unpopulate(struct ttm_tt *ttm)
if (slave)
return;
rdev = radeon_get_rdev(ttm->bdev);
rdev = radeon_get_rdev(bdev);
#if IS_ENABLED(CONFIG_AGP)
if (rdev->flags & RADEON_IS_AGP) {
ttm_agp_tt_unpopulate(ttm);
ttm_agp_tt_unpopulate(bdev, ttm);
return;
}
#endif
......
drivers/gpu/drm/ttm/ttm_agp_backend.c
View file @ 0a667b50
......@@ -48,7 +48,8 @@ struct ttm_agp_backend {
struct agp_bridge_data *bridge;
};
static int ttm_agp_bind(struct ttm_tt *ttm, struct ttm_resource *bo_mem)
static int ttm_agp_bind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm, struct ttm_resource *bo_mem)
{
struct ttm_agp_backend *agp_be = container_of(ttm, struct ttm_agp_backend, ttm);
struct page *dummy_read_page = ttm_bo_glob.dummy_read_page;
......@@ -82,7 +83,8 @@ static int ttm_agp_bind(struct ttm_tt *ttm, struct ttm_resource *bo_mem)
return ret;
}
static void ttm_agp_unbind(struct ttm_tt *ttm)
static void ttm_agp_unbind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct ttm_agp_backend *agp_be = container_of(ttm, struct ttm_agp_backend, ttm);
......@@ -96,12 +98,13 @@ static void ttm_agp_unbind(struct ttm_tt *ttm)
}
}
static void ttm_agp_destroy(struct ttm_tt *ttm)
static void ttm_agp_destroy(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct ttm_agp_backend *agp_be = container_of(ttm, struct ttm_agp_backend, ttm);
if (agp_be->mem)
ttm_agp_unbind(ttm);
ttm_agp_unbind(bdev, ttm);
ttm_tt_fini(ttm);
kfree(agp_be);
}
......@@ -135,7 +138,8 @@ struct ttm_tt *ttm_agp_tt_create(struct ttm_buffer_object *bo,
}
EXPORT_SYMBOL(ttm_agp_tt_create);
int ttm_agp_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
int ttm_agp_tt_populate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
{
if (ttm->state != tt_unpopulated)
return 0;
......@@ -144,7 +148,8 @@ int ttm_agp_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
}
EXPORT_SYMBOL(ttm_agp_tt_populate);
void ttm_agp_tt_unpopulate(struct ttm_tt *ttm)
void ttm_agp_tt_unpopulate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
ttm_pool_unpopulate(ttm);
}
......
drivers/gpu/drm/ttm/ttm_bo.c
View file @ 0a667b50
......@@ -282,7 +282,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
goto out_err;
if (mem->mem_type != TTM_PL_SYSTEM) {
ret = ttm_tt_bind(bo->ttm, mem, ctx);
ret = ttm_tt_bind(bdev, bo->ttm, mem, ctx);
if (ret)
goto out_err;
}
......@@ -324,7 +324,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
out_err:
new_man = ttm_manager_type(bdev, bo->mem.mem_type);
if (!new_man->use_tt) {
ttm_tt_destroy(bo->ttm);
ttm_tt_destroy(bdev, bo->ttm);
bo->ttm = NULL;
}
......@@ -344,7 +344,7 @@ static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo)
if (bo->bdev->driver->move_notify)
bo->bdev->driver->move_notify(bo, false, NULL);
ttm_tt_destroy(bo->ttm);
ttm_tt_destroy(bo->bdev, bo->ttm);
bo->ttm = NULL;
ttm_resource_free(bo, &bo->mem);
}
......@@ -1656,7 +1656,7 @@ int ttm_bo_swapout(struct ttm_bo_global *glob, struct ttm_operation_ctx *ctx)
if (bo->bdev->driver->swap_notify)
bo->bdev->driver->swap_notify(bo);
ret = ttm_tt_swapout(bo->ttm, bo->persistent_swap_storage);
ret = ttm_tt_swapout(bo->bdev, bo->ttm, bo->persistent_swap_storage);
out:
/**
......
drivers/gpu/drm/ttm/ttm_bo_util.c
View file @ 0a667b50
......@@ -67,7 +67,7 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
return ret;
}
ttm_tt_unbind(ttm);
ttm_tt_unbind(bo->bdev, ttm);
ttm_bo_free_old_node(bo);
ttm_flag_masked(&old_mem->placement, TTM_PL_FLAG_SYSTEM,
TTM_PL_MASK_MEM);
......@@ -79,7 +79,7 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
return ret;
if (new_mem->mem_type != TTM_PL_SYSTEM) {
ret = ttm_tt_bind(ttm, new_mem, ctx);
ret = ttm_tt_bind(bo->bdev, ttm, new_mem, ctx);
if (unlikely(ret != 0))
return ret;
}
......@@ -264,7 +264,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
* TTM might be null for moves within the same region.
*/
if (ttm) {
ret = ttm_tt_populate(ttm, ctx);
ret = ttm_tt_populate(bdev, ttm, ctx);
if (ret)
goto out1;
}
......@@ -303,7 +303,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
new_mem->mm_node = NULL;
if (!man->use_tt) {
ttm_tt_destroy(ttm);
ttm_tt_destroy(bdev, ttm);
bo->ttm = NULL;
}
......@@ -454,7 +454,7 @@ static int ttm_bo_kmap_ttm(struct ttm_buffer_object *bo,
BUG_ON(!ttm);
ret = ttm_tt_populate(ttm, &ctx);
ret = ttm_tt_populate(bo->bdev, ttm, &ctx);
if (ret)
return ret;
......@@ -550,7 +550,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
return ret;
if (!man->use_tt) {
ttm_tt_destroy(bo->ttm);
ttm_tt_destroy(bdev, bo->ttm);
bo->ttm = NULL;
}
ttm_bo_free_old_node(bo);
......@@ -673,7 +673,7 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
return ret;
if (!to->use_tt) {
ttm_tt_destroy(bo->ttm);
ttm_tt_destroy(bdev, bo->ttm);
bo->ttm = NULL;
}
ttm_bo_free_old_node(bo);
......
drivers/gpu/drm/ttm/ttm_bo_vm.c
View file @ 0a667b50
......@@ -341,7 +341,7 @@ vm_fault_t ttm_bo_vm_fault_reserved(struct vm_fault *vmf,
};
ttm = bo->ttm;
if (ttm_tt_populate(bo->ttm, &ctx))
if (ttm_tt_populate(bdev, bo->ttm, &ctx))
return VM_FAULT_OOM;
} else {
/* Iomem should not be marked encrypted */
......
drivers/gpu/drm/ttm/ttm_tt.c
View file @ 0a667b50
......@@ -207,29 +207,28 @@ int ttm_tt_set_placement_caching(struct ttm_tt *ttm, uint32_t placement)
}
EXPORT_SYMBOL(ttm_tt_set_placement_caching);
void ttm_tt_destroy(struct ttm_tt *ttm)
void ttm_tt_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
if (ttm == NULL)
return;
ttm_tt_unbind(ttm);
ttm_tt_unbind(bdev, ttm);
if (ttm->state == tt_unbound)
ttm_tt_unpopulate(ttm);
ttm_tt_unpopulate(bdev, ttm);
if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTENT_SWAP) &&
ttm->swap_storage)
fput(ttm->swap_storage);
ttm->swap_storage = NULL;
ttm->func->destroy(ttm);
ttm->func->destroy(bdev, ttm);
}
static void ttm_tt_init_fields(struct ttm_tt *ttm,
struct ttm_buffer_object *bo,
uint32_t page_flags)
{
ttm->bdev = bo->bdev;
ttm->num_pages = bo->num_pages;
ttm->caching_state = tt_cached;
ttm->page_flags = page_flags;
......@@ -308,15 +307,16 @@ void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma)
}
EXPORT_SYMBOL(ttm_dma_tt_fini);
void ttm_tt_unbind(struct ttm_tt *ttm)
void ttm_tt_unbind(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
if (ttm->state == tt_bound) {
ttm->func->unbind(ttm);
ttm->func->unbind(bdev, ttm);
ttm->state = tt_unbound;
}
}
int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_resource *bo_mem,
int ttm_tt_bind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm, struct ttm_resource *bo_mem,
struct ttm_operation_ctx *ctx)
{
int ret = 0;
......@@ -327,11 +327,11 @@ int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_resource *bo_mem,
if (ttm->state == tt_bound)
return 0;
ret = ttm_tt_populate(ttm, ctx);
ret = ttm_tt_populate(bdev, ttm, ctx);
if (ret)
return ret;
ret = ttm->func->bind(ttm, bo_mem);
ret = ttm->func->bind(bdev, ttm, bo_mem);
if (unlikely(ret != 0))
return ret;
......@@ -383,7 +383,8 @@ int ttm_tt_swapin(struct ttm_tt *ttm)
return ret;
}
int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage)
int ttm_tt_swapout(struct ttm_bo_device *bdev,
struct ttm_tt *ttm, struct file *persistent_swap_storage)
{
struct address_space *swap_space;
struct file *swap_storage;
......@@ -429,7 +430,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage)
put_page(to_page);
}
ttm_tt_unpopulate(ttm);
ttm_tt_unpopulate(bdev, ttm);
ttm->swap_storage = swap_storage;
ttm->page_flags |= TTM_PAGE_FLAG_SWAPPED;
if (persistent_swap_storage)
......@@ -443,7 +444,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage)
return ret;
}
static void ttm_tt_add_mapping(struct ttm_tt *ttm)
static void ttm_tt_add_mapping(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
pgoff_t i;
......@@ -451,22 +452,23 @@ static void ttm_tt_add_mapping(struct ttm_tt *ttm)
return;
for (i = 0; i < ttm->num_pages; ++i)
ttm->pages[i]->mapping = ttm->bdev->dev_mapping;
ttm->pages[i]->mapping = bdev->dev_mapping;
}
int ttm_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
int ttm_tt_populate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
{
int ret;
if (ttm->state != tt_unpopulated)
return 0;
if (ttm->bdev->driver->ttm_tt_populate)
ret = ttm->bdev->driver->ttm_tt_populate(ttm, ctx);
if (bdev->driver->ttm_tt_populate)
ret = bdev->driver->ttm_tt_populate(bdev, ttm, ctx);
else
ret = ttm_pool_populate(ttm, ctx);
if (!ret)
ttm_tt_add_mapping(ttm);
ttm_tt_add_mapping(bdev, ttm);
return ret;
}
......@@ -484,14 +486,15 @@ static void ttm_tt_clear_mapping(struct ttm_tt *ttm)
}
}
void ttm_tt_unpopulate(struct ttm_tt *ttm)
void ttm_tt_unpopulate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
if (ttm->state == tt_unpopulated)
return;
ttm_tt_clear_mapping(ttm);
if (ttm->bdev->driver->ttm_tt_unpopulate)
ttm->bdev->driver->ttm_tt_unpopulate(ttm);
if (bdev->driver->ttm_tt_unpopulate)
bdev->driver->ttm_tt_unpopulate(bdev, ttm);
else
ttm_pool_unpopulate(ttm);
}
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
View file @ 0a667b50
......@@ -465,13 +465,13 @@ int vmw_bo_cpu_blit(struct ttm_buffer_object *dst,
dma_resv_assert_held(src->base.resv);
if (dst->ttm->state == tt_unpopulated) {
ret = dst->ttm->bdev->driver->ttm_tt_populate(dst->ttm, &ctx);
ret = dst->bdev->driver->ttm_tt_populate(dst->bdev, dst->ttm, &ctx);
if (ret)
return ret;
}
if (src->ttm->state == tt_unpopulated) {
ret = src->ttm->bdev->driver->ttm_tt_populate(src->ttm, &ctx);
ret = src->bdev->driver->ttm_tt_populate(src->bdev, src->ttm, &ctx);
if (ret)
return ret;
}
......
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
View file @ 0a667b50
......@@ -539,7 +539,8 @@ const struct vmw_sg_table *vmw_bo_sg_table(struct ttm_buffer_object *bo)
}
static int vmw_ttm_bind(struct ttm_tt *ttm, struct ttm_resource *bo_mem)
static int vmw_ttm_bind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm, struct ttm_resource *bo_mem)
{
struct vmw_ttm_tt *vmw_be =
container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
......@@ -573,7 +574,8 @@ static int vmw_ttm_bind(struct ttm_tt *ttm, struct ttm_resource *bo_mem)
return 0;
}
static void vmw_ttm_unbind(struct ttm_tt *ttm)
static void vmw_ttm_unbind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct vmw_ttm_tt *vmw_be =
container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
......@@ -594,7 +596,7 @@ static void vmw_ttm_unbind(struct ttm_tt *ttm)
}
static void vmw_ttm_destroy(struct ttm_tt *ttm)
static void vmw_ttm_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
struct vmw_ttm_tt *vmw_be =
container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
......@@ -612,7 +614,8 @@ static void vmw_ttm_destroy(struct ttm_tt *ttm)
}
static int vmw_ttm_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
static int vmw_ttm_populate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
{
struct vmw_ttm_tt *vmw_tt =
container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
......@@ -640,7 +643,8 @@ static int vmw_ttm_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
return ret;
}
static void vmw_ttm_unpopulate(struct ttm_tt *ttm)
static void vmw_ttm_unpopulate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct vmw_ttm_tt *vmw_tt = container_of(ttm, struct vmw_ttm_tt,
dma_ttm.ttm);
......@@ -796,7 +800,7 @@ int vmw_bo_create_and_populate(struct vmw_private *dev_priv,
ret = ttm_bo_reserve(bo, false, true, NULL);
BUG_ON(ret != 0);
ret = vmw_ttm_populate(bo->ttm, &ctx);
ret = vmw_ttm_populate(bo->bdev, bo->ttm, &ctx);
if (likely(ret == 0)) {
struct vmw_ttm_tt *vmw_tt =
container_of(bo->ttm, struct vmw_ttm_tt, dma_ttm.ttm);
......
include/drm/ttm/ttm_bo_driver.h
View file @ 0a667b50
......@@ -77,8 +77,9 @@ struct ttm_bo_driver {
* Returns:
* -ENOMEM: Out of memory.
*/
int (*ttm_tt_populate)(struct ttm_tt *ttm,
struct ttm_operation_ctx *ctx);
int (*ttm_tt_populate)(struct ttm_bo_device *bdev,
struct ttm_tt *ttm,
struct ttm_operation_ctx *ctx);
/**
* ttm_tt_unpopulate
......@@ -87,7 +88,7 @@ struct ttm_bo_driver {
*
* Free all backing page
*/
void (*ttm_tt_unpopulate)(struct ttm_tt *ttm);
void (*ttm_tt_unpopulate)(struct ttm_bo_device *bdev, struct ttm_tt *ttm);
/**
* struct ttm_bo_driver member eviction_valuable
......
include/drm/ttm/ttm_tt.h
View file @ 0a667b50
......@@ -60,7 +60,7 @@ struct ttm_backend_func {
* indicated by @bo_mem. This function should be able to handle
* differences between aperture and system page sizes.
*/
int (*bind) (struct ttm_tt *ttm, struct ttm_resource *bo_mem);
int (*bind) (struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct ttm_resource *bo_mem);
/**
* struct ttm_backend_func member unbind
......@@ -70,7 +70,7 @@ struct ttm_backend_func {
* Unbind previously bound backend pages. This function should be
* able to handle differences between aperture and system page sizes.
*/
void (*unbind) (struct ttm_tt *ttm);
void (*unbind) (struct ttm_bo_device *bdev, struct ttm_tt *ttm);
/**
* struct ttm_backend_func member destroy
......@@ -80,13 +80,12 @@ struct ttm_backend_func {
* Destroy the backend. This will be call back from ttm_tt_destroy so
* don't call ttm_tt_destroy from the callback or infinite loop.
*/
void (*destroy) (struct ttm_tt *ttm);
void (*destroy) (struct ttm_bo_device *bdev, struct ttm_tt *ttm);
};
/**
* struct ttm_tt
*
* @bdev: Pointer to a struct ttm_bo_device.
* @func: Pointer to a struct ttm_backend_func that describes
* the backend methods.
* pointer.
......@@ -103,7 +102,6 @@ struct ttm_backend_func {
* memory.
*/
struct ttm_tt {
struct ttm_bo_device *bdev;
struct ttm_backend_func *func;
struct page **pages;
uint32_t page_flags;
......@@ -183,7 +181,8 @@ void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma);
*
* Bind the pages of @ttm to an aperture location identified by @bo_mem
*/
int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_resource *bo_mem,
int ttm_tt_bind(struct ttm_bo_device *bdev,
struct ttm_tt *ttm, struct ttm_resource *bo_mem,
struct ttm_operation_ctx *ctx);
/**
......@@ -193,7 +192,7 @@ int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_resource *bo_mem,
*
* Unbind, unpopulate and destroy common struct ttm_tt.
*/
void ttm_tt_destroy(struct ttm_tt *ttm);
void ttm_tt_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm);
/**
* ttm_ttm_unbind:
......@@ -202,7 +201,7 @@ void ttm_tt_destroy(struct ttm_tt *ttm);
*
* Unbind a struct ttm_tt.
*/
void ttm_tt_unbind(struct ttm_tt *ttm);
void ttm_tt_unbind(struct ttm_bo_device *bdev, struct ttm_tt *ttm);
/**
* ttm_tt_swapin:
......@@ -227,7 +226,7 @@ int ttm_tt_swapin(struct ttm_tt *ttm);
* and cache flushes and potential page splitting / combining.
*/
int ttm_tt_set_placement_caching(struct ttm_tt *ttm, uint32_t placement);
int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage);
int ttm_tt_swapout(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct file *persistent_swap_storage);
/**
* ttm_tt_populate - allocate pages for a ttm
......@@ -236,7 +235,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage);
*
* Calls the driver method to allocate pages for a ttm
*/
int ttm_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
int ttm_tt_populate(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
/**
* ttm_tt_unpopulate - free pages from a ttm
......@@ -245,7 +244,7 @@ int ttm_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
*
* Calls the driver method to free all pages from a ttm
*/
void ttm_tt_unpopulate(struct ttm_tt *ttm);
void ttm_tt_unpopulate(struct ttm_bo_device *bdev, struct ttm_tt *ttm);
#if IS_ENABLED(CONFIG_AGP)
#include <linux/agp_backend.h>
......@@ -265,8 +264,8 @@ void ttm_tt_unpopulate(struct ttm_tt *ttm);
struct ttm_tt *ttm_agp_tt_create(struct ttm_buffer_object *bo,
struct agp_bridge_data *bridge,
uint32_t page_flags);
int ttm_agp_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
void ttm_agp_tt_unpopulate(struct ttm_tt *ttm);
int ttm_agp_tt_populate(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
void ttm_agp_tt_unpopulate(struct ttm_bo_device *bdev, struct ttm_tt *ttm);
#endif
#endif
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