[PATCH 4/7] drm/ttm: use an operation ctx for ttm_tt_populate in ttm_bo_driver
Roger He
Hongbo.He at amd.com
Wed Dec 20 10:34:58 UTC 2017
Change-Id: I803ea52d11e5c06add0dffab836c3aecc00b56dd
Signed-off-by: Roger He <Hongbo.He at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 7 ++++---
drivers/gpu/drm/ast/ast_ttm.c | 5 +++--
drivers/gpu/drm/cirrus/cirrus_ttm.c | 5 +++--
drivers/gpu/drm/nouveau/nouveau_bo.c | 8 ++++----
drivers/gpu/drm/qxl/qxl_ttm.c | 5 +++--
drivers/gpu/drm/radeon/radeon_ttm.c | 9 +++++----
drivers/gpu/drm/ttm/ttm_agp_backend.c | 4 ++--
drivers/gpu/drm/ttm/ttm_bo_util.c | 11 ++++++++---
drivers/gpu/drm/ttm/ttm_bo_vm.c | 7 ++++++-
drivers/gpu/drm/ttm/ttm_page_alloc.c | 13 +++++--------
drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 11 ++++-------
drivers/gpu/drm/ttm/ttm_tt.c | 6 +++++-
drivers/gpu/drm/virtio/virtgpu_object.c | 6 +++++-
drivers/gpu/drm/virtio/virtgpu_ttm.c | 5 +++--
drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 13 +++++--------
drivers/gpu/drm/vmwgfx/vmwgfx_mob.c | 13 +++++++++++--
include/drm/ttm/ttm_bo_driver.h | 5 +++--
include/drm/ttm/ttm_page_alloc.h | 11 +++++++----
18 files changed, 86 insertions(+), 58 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index f1b7d98..52aab9d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -990,7 +990,8 @@ static struct ttm_tt *amdgpu_ttm_tt_create(struct ttm_bo_device *bdev,
return >t->ttm.ttm;
}
-static int amdgpu_ttm_tt_populate(struct ttm_tt *ttm)
+static int amdgpu_ttm_tt_populate(struct ttm_tt *ttm,
+ struct ttm_operation_ctx *ctx)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
struct amdgpu_ttm_tt *gtt = (void *)ttm;
@@ -1018,11 +1019,11 @@ static int amdgpu_ttm_tt_populate(struct ttm_tt *ttm)
#ifdef CONFIG_SWIOTLB
if (swiotlb_nr_tbl()) {
- return ttm_dma_populate(>t->ttm, adev->dev);
+ return ttm_dma_populate(>t->ttm, adev->dev, ctx);
}
#endif
- return ttm_populate_and_map_pages(adev->dev, >t->ttm);
+ return ttm_populate_and_map_pages(adev->dev, >t->ttm, ctx);
}
static void amdgpu_ttm_tt_unpopulate(struct ttm_tt *ttm)
diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c
index 28da7c2..1413e94 100644
--- a/drivers/gpu/drm/ast/ast_ttm.c
+++ b/drivers/gpu/drm/ast/ast_ttm.c
@@ -216,9 +216,10 @@ static struct ttm_tt *ast_ttm_tt_create(struct ttm_bo_device *bdev,
return tt;
}
-static int ast_ttm_tt_populate(struct ttm_tt *ttm)
+static int ast_ttm_tt_populate(struct ttm_tt *ttm,
+ struct ttm_operation_ctx *ctx)
{
- return ttm_pool_populate(ttm);
+ return ttm_pool_populate(ttm, ctx);
}
static void ast_ttm_tt_unpopulate(struct ttm_tt *ttm)
diff --git a/drivers/gpu/drm/cirrus/cirrus_ttm.c b/drivers/gpu/drm/cirrus/cirrus_ttm.c
index 2a5b54d..95e2d40 100644
--- a/drivers/gpu/drm/cirrus/cirrus_ttm.c
+++ b/drivers/gpu/drm/cirrus/cirrus_ttm.c
@@ -216,9 +216,10 @@ static struct ttm_tt *cirrus_ttm_tt_create(struct ttm_bo_device *bdev,
return tt;
}
-static int cirrus_ttm_tt_populate(struct ttm_tt *ttm)
+static int cirrus_ttm_tt_populate(struct ttm_tt *ttm,
+ struct ttm_operation_ctx *ctx)
{
- return ttm_pool_populate(ttm);
+ return ttm_pool_populate(ttm, ctx);
}
static void cirrus_ttm_tt_unpopulate(struct ttm_tt *ttm)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 6b6fb20..b141c27 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1547,7 +1547,7 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
}
static int
-nouveau_ttm_tt_populate(struct ttm_tt *ttm)
+nouveau_ttm_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
{
struct ttm_dma_tt *ttm_dma = (void *)ttm;
struct nouveau_drm *drm;
@@ -1572,17 +1572,17 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm)
#if IS_ENABLED(CONFIG_AGP)
if (drm->agp.bridge) {
- return ttm_agp_tt_populate(ttm);
+ return ttm_agp_tt_populate(ttm, ctx);
}
#endif
#if IS_ENABLED(CONFIG_SWIOTLB) && IS_ENABLED(CONFIG_X86)
if (swiotlb_nr_tbl()) {
- return ttm_dma_populate((void *)ttm, dev);
+ return ttm_dma_populate((void *)ttm, dev, ctx);
}
#endif
- r = ttm_pool_populate(ttm);
+ r = ttm_pool_populate(ttm, ctx);
if (r) {
return r;
}
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 78ce118..989645c 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -291,14 +291,15 @@ static struct ttm_backend_func qxl_backend_func = {
.destroy = &qxl_ttm_backend_destroy,
};
-static int qxl_ttm_tt_populate(struct ttm_tt *ttm)
+static int qxl_ttm_tt_populate(struct ttm_tt *ttm,
+ struct ttm_operation_ctx *ctx)
{
int r;
if (ttm->state != tt_unpopulated)
return 0;
- r = ttm_pool_populate(ttm);
+ r = ttm_pool_populate(ttm, ctx);
if (r)
return r;
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 557fd79..634fc6f 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -721,7 +721,8 @@ 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)
+static int radeon_ttm_tt_populate(struct ttm_tt *ttm,
+ struct ttm_operation_ctx *ctx)
{
struct radeon_ttm_tt *gtt = radeon_ttm_tt_to_gtt(ttm);
struct radeon_device *rdev;
@@ -750,17 +751,17 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm)
rdev = radeon_get_rdev(ttm->bdev);
#if IS_ENABLED(CONFIG_AGP)
if (rdev->flags & RADEON_IS_AGP) {
- return ttm_agp_tt_populate(ttm);
+ return ttm_agp_tt_populate(ttm, ctx);
}
#endif
#ifdef CONFIG_SWIOTLB
if (swiotlb_nr_tbl()) {
- return ttm_dma_populate(>t->ttm, rdev->dev);
+ return ttm_dma_populate(>t->ttm, rdev->dev, ctx);
}
#endif
- return ttm_populate_and_map_pages(rdev->dev, >t->ttm);
+ return ttm_populate_and_map_pages(rdev->dev, >t->ttm, ctx);
}
static void radeon_ttm_tt_unpopulate(struct ttm_tt *ttm)
diff --git a/drivers/gpu/drm/ttm/ttm_agp_backend.c b/drivers/gpu/drm/ttm/ttm_agp_backend.c
index 028ab60..3e795a0 100644
--- a/drivers/gpu/drm/ttm/ttm_agp_backend.c
+++ b/drivers/gpu/drm/ttm/ttm_agp_backend.c
@@ -133,12 +133,12 @@ struct ttm_tt *ttm_agp_tt_create(struct ttm_bo_device *bdev,
}
EXPORT_SYMBOL(ttm_agp_tt_create);
-int ttm_agp_tt_populate(struct ttm_tt *ttm)
+int ttm_agp_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
{
if (ttm->state != tt_unpopulated)
return 0;
- return ttm_pool_populate(ttm);
+ return ttm_pool_populate(ttm, ctx);
}
EXPORT_SYMBOL(ttm_agp_tt_populate);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 6e353df..b7eb507 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -376,7 +376,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
* TTM might be null for moves within the same region.
*/
if (ttm && ttm->state == tt_unpopulated) {
- ret = ttm->bdev->driver->ttm_tt_populate(ttm);
+ ret = ttm->bdev->driver->ttm_tt_populate(ttm, ctx);
if (ret)
goto out1;
}
@@ -545,14 +545,19 @@ static int ttm_bo_kmap_ttm(struct ttm_buffer_object *bo,
unsigned long num_pages,
struct ttm_bo_kmap_obj *map)
{
- struct ttm_mem_reg *mem = &bo->mem; pgprot_t prot;
+ struct ttm_mem_reg *mem = &bo->mem;
+ struct ttm_operation_ctx ctx = {
+ .interruptible = false,
+ .no_wait_gpu = false
+ };
struct ttm_tt *ttm = bo->ttm;
+ pgprot_t prot;
int ret;
BUG_ON(!ttm);
if (ttm->state == tt_unpopulated) {
- ret = ttm->bdev->driver->ttm_tt_populate(ttm);
+ ret = ttm->bdev->driver->ttm_tt_populate(ttm, &ctx);
if (ret)
return ret;
}
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index c8ebb75..65dfcdd 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -215,12 +215,17 @@ static int ttm_bo_vm_fault(struct vm_fault *vmf)
cvma.vm_page_prot = ttm_io_prot(bo->mem.placement,
cvma.vm_page_prot);
} else {
+ struct ttm_operation_ctx ctx = {
+ .interruptible = false,
+ .no_wait_gpu = false
+ };
+
ttm = bo->ttm;
cvma.vm_page_prot = ttm_io_prot(bo->mem.placement,
cvma.vm_page_prot);
/* Allocate all page at once, most common usage */
- if (ttm->bdev->driver->ttm_tt_populate(ttm)) {
+ if (ttm->bdev->driver->ttm_tt_populate(ttm, &ctx)) {
retval = VM_FAULT_OOM;
goto out_io_unlock;
}
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index 8f93ff3..f1a3d55 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -1058,13 +1058,9 @@ void ttm_page_alloc_fini(void)
_manager = NULL;
}
-int ttm_pool_populate(struct ttm_tt *ttm)
+int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
{
struct ttm_mem_global *mem_glob = ttm->glob->mem_glob;
- struct ttm_operation_ctx ctx = {
- .interruptible = false,
- .no_wait_gpu = false
- };
unsigned i;
int ret;
@@ -1080,7 +1076,7 @@ int ttm_pool_populate(struct ttm_tt *ttm)
for (i = 0; i < ttm->num_pages; ++i) {
ret = ttm_mem_global_alloc_page(mem_glob, ttm->pages[i],
- PAGE_SIZE, &ctx);
+ PAGE_SIZE, ctx);
if (unlikely(ret != 0)) {
ttm_pool_unpopulate(ttm);
return -ENOMEM;
@@ -1117,12 +1113,13 @@ void ttm_pool_unpopulate(struct ttm_tt *ttm)
}
EXPORT_SYMBOL(ttm_pool_unpopulate);
-int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt)
+int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt,
+ struct ttm_operation_ctx *ctx)
{
unsigned i, j;
int r;
- r = ttm_pool_populate(&tt->ttm);
+ r = ttm_pool_populate(&tt->ttm, ctx);
if (r)
return r;
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
index 8aac86a..3ac5391 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
@@ -923,14 +923,11 @@ static gfp_t ttm_dma_pool_gfp_flags(struct ttm_dma_tt *ttm_dma, bool huge)
* On success pages list will hold count number of correctly
* cached pages. On failure will hold the negative return value (-ENOMEM, etc).
*/
-int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev)
+int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev,
+ struct ttm_operation_ctx *ctx)
{
struct ttm_tt *ttm = &ttm_dma->ttm;
struct ttm_mem_global *mem_glob = ttm->glob->mem_glob;
- struct ttm_operation_ctx ctx = {
- .interruptible = false,
- .no_wait_gpu = false
- };
unsigned long num_pages = ttm->num_pages;
struct dma_pool *pool;
enum pool_type type;
@@ -966,7 +963,7 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev)
break;
ret = ttm_mem_global_alloc_page(mem_glob, ttm->pages[i],
- pool->size, &ctx);
+ pool->size, ctx);
if (unlikely(ret != 0)) {
ttm_dma_unpopulate(ttm_dma, dev);
return -ENOMEM;
@@ -1002,7 +999,7 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev)
}
ret = ttm_mem_global_alloc_page(mem_glob, ttm->pages[i],
- pool->size, &ctx);
+ pool->size, ctx);
if (unlikely(ret != 0)) {
ttm_dma_unpopulate(ttm_dma, dev);
return -ENOMEM;
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 8ebc8d3..b48d7a0 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -263,6 +263,10 @@ void ttm_tt_unbind(struct ttm_tt *ttm)
int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem)
{
+ struct ttm_operation_ctx ctx = {
+ .interruptible = false,
+ .no_wait_gpu = false
+ };
int ret = 0;
if (!ttm)
@@ -271,7 +275,7 @@ int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem)
if (ttm->state == tt_bound)
return 0;
- ret = ttm->bdev->driver->ttm_tt_populate(ttm);
+ ret = ttm->bdev->driver->ttm_tt_populate(ttm, &ctx);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 6f66b73..0b90cdb 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -124,13 +124,17 @@ int virtio_gpu_object_get_sg_table(struct virtio_gpu_device *qdev,
int ret;
struct page **pages = bo->tbo.ttm->pages;
int nr_pages = bo->tbo.num_pages;
+ struct ttm_operation_ctx ctx = {
+ .interruptible = false,
+ .no_wait_gpu = false
+ };
/* wtf swapping */
if (bo->pages)
return 0;
if (bo->tbo.ttm->state == tt_unpopulated)
- bo->tbo.ttm->bdev->driver->ttm_tt_populate(bo->tbo.ttm);
+ bo->tbo.ttm->bdev->driver->ttm_tt_populate(bo->tbo.ttm, &ctx);
bo->pages = kmalloc(sizeof(struct sg_table), GFP_KERNEL);
if (!bo->pages)
goto out;
diff --git a/drivers/gpu/drm/virtio/virtgpu_ttm.c b/drivers/gpu/drm/virtio/virtgpu_ttm.c
index 488c6bd..72eb417 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ttm.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c
@@ -324,12 +324,13 @@ static struct ttm_backend_func virtio_gpu_backend_func = {
.destroy = &virtio_gpu_ttm_backend_destroy,
};
-static int virtio_gpu_ttm_tt_populate(struct ttm_tt *ttm)
+static int virtio_gpu_ttm_tt_populate(struct ttm_tt *ttm,
+ struct ttm_operation_ctx *ctx)
{
if (ttm->state != tt_unpopulated)
return 0;
- return ttm_pool_populate(ttm);
+ return ttm_pool_populate(ttm, ctx);
}
static void virtio_gpu_ttm_tt_unpopulate(struct ttm_tt *ttm)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
index ef97542..90b0d6b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
@@ -635,16 +635,12 @@ static void vmw_ttm_destroy(struct ttm_tt *ttm)
}
-static int vmw_ttm_populate(struct ttm_tt *ttm)
+static int vmw_ttm_populate(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);
struct vmw_private *dev_priv = vmw_tt->dev_priv;
struct ttm_mem_global *glob = vmw_mem_glob(dev_priv);
- struct ttm_operation_ctx ctx = {
- .interruptible = true,
- .no_wait_gpu = false
- };
int ret;
if (ttm->state != tt_unpopulated)
@@ -653,15 +649,16 @@ static int vmw_ttm_populate(struct ttm_tt *ttm)
if (dev_priv->map_mode == vmw_dma_alloc_coherent) {
size_t size =
ttm_round_pot(ttm->num_pages * sizeof(dma_addr_t));
- ret = ttm_mem_global_alloc(glob, size, &ctx);
+ ret = ttm_mem_global_alloc(glob, size, ctx);
if (unlikely(ret != 0))
return ret;
- ret = ttm_dma_populate(&vmw_tt->dma_ttm, dev_priv->dev->dev);
+ ret = ttm_dma_populate(&vmw_tt->dma_ttm, dev_priv->dev->dev,
+ ctx);
if (unlikely(ret != 0))
ttm_mem_global_free(glob, size);
} else
- ret = ttm_pool_populate(ttm);
+ ret = ttm_pool_populate(ttm, ctx);
return ret;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
index b17f08f..736ca47 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
@@ -240,6 +240,10 @@ static int vmw_otable_batch_setup(struct vmw_private *dev_priv,
unsigned long offset;
unsigned long bo_size;
struct vmw_otable *otables = batch->otables;
+ struct ttm_operation_ctx ctx = {
+ .interruptible = false,
+ .no_wait_gpu = false
+ };
SVGAOTableType i;
int ret;
@@ -264,7 +268,7 @@ static int vmw_otable_batch_setup(struct vmw_private *dev_priv,
ret = ttm_bo_reserve(batch->otable_bo, false, true, NULL);
BUG_ON(ret != 0);
- ret = vmw_bo_driver.ttm_tt_populate(batch->otable_bo->ttm);
+ ret = vmw_bo_driver.ttm_tt_populate(batch->otable_bo->ttm, &ctx);
if (unlikely(ret != 0))
goto out_unreserve;
ret = vmw_bo_map_dma(batch->otable_bo);
@@ -430,6 +434,11 @@ static int vmw_mob_pt_populate(struct vmw_private *dev_priv,
struct vmw_mob *mob)
{
int ret;
+ struct ttm_operation_ctx ctx = {
+ .interruptible = false,
+ .no_wait_gpu = false
+ };
+
BUG_ON(mob->pt_bo != NULL);
ret = ttm_bo_create(&dev_priv->bdev, mob->num_pages * PAGE_SIZE,
@@ -442,7 +451,7 @@ static int vmw_mob_pt_populate(struct vmw_private *dev_priv,
ret = ttm_bo_reserve(mob->pt_bo, false, true, NULL);
BUG_ON(ret != 0);
- ret = vmw_bo_driver.ttm_tt_populate(mob->pt_bo->ttm);
+ ret = vmw_bo_driver.ttm_tt_populate(mob->pt_bo->ttm, &ctx);
if (unlikely(ret != 0))
goto out_unreserve;
ret = vmw_bo_map_dma(mob->pt_bo);
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 934fecf..84860ec 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -352,7 +352,8 @@ struct ttm_bo_driver {
* Returns:
* -ENOMEM: Out of memory.
*/
- int (*ttm_tt_populate)(struct ttm_tt *ttm);
+ int (*ttm_tt_populate)(struct ttm_tt *ttm,
+ struct ttm_operation_ctx *ctx);
/**
* ttm_tt_unpopulate
@@ -1077,7 +1078,7 @@ struct ttm_tt *ttm_agp_tt_create(struct ttm_bo_device *bdev,
struct agp_bridge_data *bridge,
unsigned long size, uint32_t page_flags,
struct page *dummy_read_page);
-int ttm_agp_tt_populate(struct ttm_tt *ttm);
+int ttm_agp_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
void ttm_agp_tt_unpopulate(struct ttm_tt *ttm);
#endif
diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h
index 5938113..f8395dd 100644
--- a/include/drm/ttm/ttm_page_alloc.h
+++ b/include/drm/ttm/ttm_page_alloc.h
@@ -47,7 +47,7 @@ void ttm_page_alloc_fini(void);
*
* Add backing pages to all of @ttm
*/
-int ttm_pool_populate(struct ttm_tt *ttm);
+int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
/**
* ttm_pool_unpopulate:
@@ -61,7 +61,8 @@ void ttm_pool_unpopulate(struct ttm_tt *ttm);
/**
* Populates and DMA maps pages to fullfil a ttm_dma_populate() request
*/
-int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt);
+int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt,
+ struct ttm_operation_ctx *ctx);
/**
* Unpopulates and DMA unmaps pages as part of a
@@ -89,7 +90,8 @@ void ttm_dma_page_alloc_fini(void);
*/
int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data);
-int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev);
+int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev,
+ struct ttm_operation_ctx *ctx);
void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev);
#else
@@ -106,7 +108,8 @@ static inline int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data)
return 0;
}
static inline int ttm_dma_populate(struct ttm_dma_tt *ttm_dma,
- struct device *dev)
+ struct device *dev,
+ struct ttm_operation_ctx *ctx)
{
return -ENOMEM;
}
--
2.7.4
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