Displaying 20 results from an estimated 136 matches for "ttm_mem_type_manager".
2019 Sep 27
5
[PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
...index 548dfe6f3b26..299e63a951c5 100644
--- a/drivers/gpu/drm/qxl/qxl_object.c
+++ b/drivers/gpu/drm/qxl/qxl_object.c
@@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr)
void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
struct qxl_bo *bo, int page_offset)
{
- struct ttm_mem_type_manager *man = &bo->tbo.bdev->man[bo->tbo.mem.mem_type];
void *rptr;
int ret;
struct io_mapping *map;
@@ -160,9 +159,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
else
goto fallback;
- (void) ttm_mem_io_lock(man, false);
- ret = ttm_mem_io_reserve(bo->tbo.bdev, &a...
2020 Jul 15
3
[PATCH 1/4] drm: remove optional dummy function from drivers using TTM
Implementing those is completely unecessary.
Signed-off-by: Christian K?nig <christian.koenig at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 -----
drivers/gpu/drm/drm_gem_vram_helper.c | 5 -----
drivers/gpu/drm/qxl/qxl_ttm.c | 6 ------
drivers/gpu/drm/radeon/radeon_ttm.c | 5 -----
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 11 -----------
2016 Dec 17
1
[PATCH] drm/nouveau: use designated initializers
...tions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index a6dbe8258040..ec4668a41e01 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -107,10 +107,10 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
}
const struct ttm_mem_type_manager_func nouveau_vram_manager = {
- nouveau_vram_manager_init,
- nouveau_vram_manager_fini,
- nouveau_vram_manager_new,
- nouveau_vram_manager_del,
+ .init = nouveau_vram_manager_init,
+ .takedown = nouveau_vram_manager_fini,
+ .get_node = nouveau_vram_mana...
2019 Nov 20
2
Move io_reserve_lru handling into the driver
Just a gentle ping on this.
Already got the Acked-by from Daniel, but I need some of the
nouveau guys to test this since I can only compile test it.
Regards,
Christian.
2019 Sep 30
2
[Spice-devel] [PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
...u/drm/qxl/qxl_object.c
>> +++ b/drivers/gpu/drm/qxl/qxl_object.c
>> @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr)
>> void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
>> struct qxl_bo *bo, int page_offset)
>> {
>> - struct ttm_mem_type_manager *man =
>> &bo->tbo.bdev->man[bo->tbo.mem.mem_type];
>> void *rptr;
>> int ret;
>> struct io_mapping *map;
>> @@ -160,9 +159,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
>> else
>> goto fallback;
>>
>&g...
2019 Sep 30
2
[Spice-devel] [PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
...u/drm/qxl/qxl_object.c
>> +++ b/drivers/gpu/drm/qxl/qxl_object.c
>> @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr)
>> void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
>> struct qxl_bo *bo, int page_offset)
>> {
>> - struct ttm_mem_type_manager *man =
>> &bo->tbo.bdev->man[bo->tbo.mem.mem_type];
>> void *rptr;
>> int ret;
>> struct io_mapping *map;
>> @@ -160,9 +159,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
>> else
>> goto fallback;
>>
>&g...
2019 Sep 27
0
[PATCH 2/2] drm/ttm: stop exporting ttm_mem_io_* functions
..._util.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 086ba2c2f60b..2eca752c39e9 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -102,7 +102,6 @@ int ttm_mem_io_lock(struct ttm_mem_type_manager *man, bool interruptible)
mutex_lock(&man->io_reserve_mutex);
return 0;
}
-EXPORT_SYMBOL(ttm_mem_io_lock);
void ttm_mem_io_unlock(struct ttm_mem_type_manager *man)
{
@@ -111,7 +110,6 @@ void ttm_mem_io_unlock(struct ttm_mem_type_manager *man)
mutex_unlock(&man->io_reserve...
2013 Mar 05
0
[PATCH] drm/nouveau: fix crash in vram manager debug callback
...ions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 9be9cb5..9c60ef6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -35,14 +35,16 @@
static int
nouveau_vram_manager_init(struct ttm_mem_type_manager *man, unsigned long psize)
{
- /* nothing to do */
+ struct nouveau_drm *drm = nouveau_bdev(man->bdev);
+ struct nouveau_fb *pfb = nouveau_fb(drm->device);
+ man->priv = pfb;
return 0;
}
static int
nouveau_vram_manager_fini(struct ttm_mem_type_manager *man)
{
- /* nothing to do */...
2020 Jan 10
1
[PATCH -next] drm/ttm: Remove set but not used variable 'mem'
...----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 77a0c6a..7ca0a24 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -63,14 +63,12 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
{
struct nouveau_bo *nvbo = nouveau_bo(bo);
struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
- struct nouveau_mem *mem;
int ret;
if (drm->client.device.info.ram_size == 0)
return -ENOMEM;
ret = nouveau_mem_new(&drm->master, nvbo->kind, nvbo->comp, reg);
-...
2019 Sep 30
3
[PATCH 1/2] drm/nouveau: move io_reserve_lru handling into the driver
...lru;
} ttm;
/* GEM interface support */
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index f0daf958e03a..7f8495066e8b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -162,13 +162,51 @@ const struct ttm_mem_type_manager_func nv04_gart_manager = {
.debug = nouveau_manager_debug
};
+static vm_fault_t nouveau_ttm_fault(struct vm_fault *vmf)
+{
+ struct vm_area_struct *vma = vmf->vma;
+ struct ttm_buffer_object *bo = vma->vm_private_data;
+ pgprot_t prot;
+ vm_fault_t ret;
+
+ ret = ttm_bo_vm_reserve(bo, vm...
2019 Sep 30
1
[Spice-devel] [PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
...rs/gpu/drm/qxl/qxl_object.c
>>>> @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr)
>>>> void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
>>>> struct qxl_bo *bo, int page_offset)
>>>> {
>>>> - struct ttm_mem_type_manager *man =
>>>> &bo->tbo.bdev->man[bo->tbo.mem.mem_type];
>>>> void *rptr;
>>>> int ret;
>>>> struct io_mapping *map;
>>>> @@ -160,9 +159,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
>>>>...
2016 Dec 18
0
[PATCH] drm/nouveau: use designated initializers
...> diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
> index a6dbe8258040..ec4668a41e01 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
> @@ -107,10 +107,10 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
> }
>
> const struct ttm_mem_type_manager_func nouveau_vram_manager = {
> - nouveau_vram_manager_init,
> - nouveau_vram_manager_fini,
> - nouveau_vram_manager_new,
> - nouveau_vram_manager_del,
> + .init = nouveau_vram_manager_init,
> + .takedown = nouveau_vram_...
2020 Jan 24
4
TTM/Nouveau cleanups
Hi guys,
I've already send this out in September last year, but only got a response from Daniel.
Could you guys please test this and tell me what you think about it?
Basically I'm trying to remove all driver specific features from TTM which don't need to be inside the framework.
Thanks,
Christian.
2019 Sep 27
0
[Spice-devel] [PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
...00644
> --- a/drivers/gpu/drm/qxl/qxl_object.c
> +++ b/drivers/gpu/drm/qxl/qxl_object.c
> @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr)
> void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
> struct qxl_bo *bo, int page_offset)
> {
> - struct ttm_mem_type_manager *man =
> &bo->tbo.bdev->man[bo->tbo.mem.mem_type];
> void *rptr;
> int ret;
> struct io_mapping *map;
> @@ -160,9 +159,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
> else
> goto fallback;
>
> - (void) ttm_mem_io_lock(man, false);
&...
2019 Sep 30
0
[Spice-devel] [PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
...t;> +++ b/drivers/gpu/drm/qxl/qxl_object.c
> >> @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr)
> >> void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
> >> struct qxl_bo *bo, int page_offset)
> >> {
> >> - struct ttm_mem_type_manager *man =
> >> &bo->tbo.bdev->man[bo->tbo.mem.mem_type];
> >> void *rptr;
> >> int ret;
> >> struct io_mapping *map;
> >> @@ -160,9 +159,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
> >> else
> >>...
2019 Nov 15
4
[PATCH 0/2] drm/nouveau: remove some set but not used variables
zhengbin (2):
drm/nouveau: remove set but not used variable 'pclks','width'
drm/nouveau: remove set but not used variable 'mem'
drivers/gpu/drm/nouveau/dispnv04/arb.c | 6 ++----
drivers/gpu/drm/nouveau/nouveau_ttm.c | 4 ----
2 files changed, 2 insertions(+), 8 deletions(-)
--
2.7.4
2012 Aug 19
0
[PATCH 05/10] drm/nouveau: quiet some static-related sparse noise
..., 11, 0, 0, 1, 1, 0, 3};
static int
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 4bddb9e..6af724b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -101,7 +101,7 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
return 0;
}
-void
+static void
nouveau_vram_manager_debug(struct ttm_mem_type_manager *man, const char *prefix)
{
struct nouveau_mm *mm = man->priv;
@@ -176,7 +176,7 @@ nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
return 0;
}
-void
+static void
nouveau_gart_man...
2019 Jul 02
2
[PATCH v6 11/18] drm/virtio: switch from ttm to gem shmem helpers
...>minor->dev->dev_private == NULL\n");
- return -EINVAL;
- }
- r = ttm_bo_mmap(filp, vma, &vgdev->mman.bdev);
-
- return r;
-}
-
-static int virtio_gpu_invalidate_caches(struct ttm_bo_device *bdev,
- uint32_t flags)
-{
- return 0;
-}
-
-static int ttm_bo_man_get_node(struct ttm_mem_type_manager *man,
- struct ttm_buffer_object *bo,
- const struct ttm_place *place,
- struct ttm_mem_reg *mem)
-{
- mem->mm_node = (void *)1;
- return 0;
-}
-
-static void ttm_bo_man_put_node(struct ttm_mem_type_manager *man,
- struct ttm_mem_reg *mem)
-{
- mem->mm_node = (vo...
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
...>minor->dev->dev_private == NULL\n");
- return -EINVAL;
- }
- r = ttm_bo_mmap(filp, vma, &vgdev->mman.bdev);
-
- return r;
-}
-
-static int virtio_gpu_invalidate_caches(struct ttm_bo_device *bdev,
- uint32_t flags)
-{
- return 0;
-}
-
-static int ttm_bo_man_get_node(struct ttm_mem_type_manager *man,
- struct ttm_buffer_object *bo,
- const struct ttm_place *place,
- struct ttm_mem_reg *mem)
-{
- mem->mm_node = (void *)1;
- return 0;
-}
-
-static void ttm_bo_man_put_node(struct ttm_mem_type_manager *man,
- struct ttm_mem_reg *mem)
-{
- mem->mm_node = (vo...
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
...>minor->dev->dev_private == NULL\n");
- return -EINVAL;
- }
- r = ttm_bo_mmap(filp, vma, &vgdev->mman.bdev);
-
- return r;
-}
-
-static int virtio_gpu_invalidate_caches(struct ttm_bo_device *bdev,
- uint32_t flags)
-{
- return 0;
-}
-
-static int ttm_bo_man_get_node(struct ttm_mem_type_manager *man,
- struct ttm_buffer_object *bo,
- const struct ttm_place *place,
- struct ttm_mem_reg *mem)
-{
- mem->mm_node = (void *)1;
- return 0;
-}
-
-static void ttm_bo_man_put_node(struct ttm_mem_type_manager *man,
- struct ttm_mem_reg *mem)
-{
- mem->mm_node = (vo...