Displaying 20 results from an estimated 87 matches for "acc_size".
2019 Jun 17
2
[PATCH 1/4] drm/virtio: pass gem reservation object to ttm init
...vers/gpu/drm/virtio/virtgpu_object.c
@@ -132,7 +132,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
virtio_gpu_init_ttm_placement(bo);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
ttm_bo_type_device, &bo->placement, 0,
- true, acc_size, NULL, NULL,
+ true, acc_size, NULL,
+ bo->gem_base.resv,
&virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
--
2.18.1
2019 Jun 17
2
[PATCH 1/4] drm/virtio: pass gem reservation object to ttm init
...vers/gpu/drm/virtio/virtgpu_object.c
@@ -132,7 +132,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
virtio_gpu_init_ttm_placement(bo);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
ttm_bo_type_device, &bo->placement, 0,
- true, acc_size, NULL, NULL,
+ true, acc_size, NULL,
+ bo->gem_base.resv,
&virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
--
2.18.1
2019 Sep 10
1
[Intel-gfx] [PATCH v6 08/17] drm/ttm: use gem vma_node
...eau_bo_alloc(struct nouveau_cli *cli, u64 size, u32 flags, u32 tile_mode,
}
nvbo->page = vmm->page[pi].shift;
+ nouveau_bo_fixup_align(nvbo, flags, align, size);
+
return nvbo;
}
@@ -292,12 +294,11 @@ nouveau_bo_init(struct nouveau_bo *nvbo, u64 size, int align, u32 flags,
size_t acc_size;
int ret;
- acc_size = ttm_bo_dma_acc_size(nvbo->bo.bdev, size, sizeof(*nvbo));
-
- nouveau_bo_fixup_align(nvbo, flags, &align, &size);
nvbo->bo.mem.num_pages = size >> PAGE_SHIFT;
nouveau_bo_placement_set(nvbo, flags, 0);
+ acc_size = ttm_bo_dma_acc_size(nvbo->bo.b...
2018 Dec 19
0
[PATCH 05/10] drm/virtio: use struct to pass params to virtio_gpu_object_create()
...object *vgbo,
}
int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
- unsigned long size, bool kernel, bool pinned,
+ struct virtio_gpu_object_params *params,
struct virtio_gpu_object **bo_ptr)
{
struct virtio_gpu_object *bo;
- enum ttm_bo_type type;
size_t acc_size;
int ret;
- if (kernel)
- type = ttm_bo_type_kernel;
- else
- type = ttm_bo_type_device;
*bo_ptr = NULL;
- acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, size,
+ acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, params->size,
sizeof(struct virtio_gpu_object...
2019 Mar 18
1
[PATCH v3 2/5] drm/virtio: use struct to pass params to virtio_gpu_object_create()
...cement = c;
}
int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
- unsigned long size, bool kernel, bool pinned,
+ struct virtio_gpu_object_params *params,
struct virtio_gpu_object **bo_ptr)
{
struct virtio_gpu_object *bo;
- enum ttm_bo_type type;
size_t acc_size;
int ret;
- if (kernel)
- type = ttm_bo_type_kernel;
- else
- type = ttm_bo_type_device;
*bo_ptr = NULL;
- acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, size,
+ acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, params->size,
sizeof(struct virtio_gpu_object...
2019 Aug 21
2
[Intel-gfx] [PATCH v6 08/17] drm/ttm: use gem vma_node
On Wed, Aug 21, 2019 at 04:33:58PM +1000, Ben Skeggs wrote:
> On Wed, 14 Aug 2019 at 20:14, Gerd Hoffmann <kraxel at redhat.com> wrote:
> >
> > Hi,
> >
> > > > Changing the order doesn't look hard. Patch attached (untested, have no
> > > > test hardware). But maybe I missed some detail ...
> > >
> > > I came up with
2009 Nov 14
2
[LLVMdev] Very slow performance of lli on x86
...-----
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-------------- next part --------------
#include <stdio.h>
//#include <stdlib.h>
//#include <sys/types.h>
//#include <time.h>
#define ACC_SIZE 1024
/*
* Definitions
*/
typedef union {
struct {
unsigned short b;
unsigned short g;
unsigned short r;
unsigned short a;
} RGB;
struct {
unsigned short u;
unsigned short v;
unsigned short y;
unsigned...
2009 Nov 14
0
[LLVMdev] Very slow performance of lli on x86
...-----
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URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20091114/6a8b2241/attachment.html>
-------------- next part --------------
#include <stdio.h>
//#include <stdlib.h>
//#include <sys/types.h>
//#include <time.h>
#define ACC_SIZE 1024
/*
* Definitions
*/
typedef union {
struct {
unsigned short b;
unsigned short g;
unsigned short r;
unsigned short a;
} RGB;
struct {
unsigned short u;
unsigned short v;
unsigned short y;
unsigned...
2019 Jun 17
0
[PATCH 1/4] drm/virtio: pass gem reservation object to ttm init
...pu_object.c
> @@ -132,7 +132,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
> virtio_gpu_init_ttm_placement(bo);
> ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
> ttm_bo_type_device, &bo->placement, 0,
> - true, acc_size, NULL, NULL,
> + true, acc_size, NULL,
> + bo->gem_base.resv,
> &virtio_gpu_ttm_bo_destroy);
> /* ttm_bo_init failure will call the destroy */
> if (ret != 0)
> --
> 2.18.1
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll...
2019 Jun 18
0
[PATCH v2 01/12] drm/virtio: pass gem reservation object to ttm init
...vers/gpu/drm/virtio/virtgpu_object.c
@@ -132,7 +132,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
virtio_gpu_init_ttm_placement(bo);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
ttm_bo_type_device, &bo->placement, 0,
- true, acc_size, NULL, NULL,
+ true, acc_size, NULL,
+ bo->gem_base.resv,
&virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
--
2.18.1
2019 Jun 19
0
[PATCH v3 02/12] drm/virtio: pass gem reservation object to ttm init
...vers/gpu/drm/virtio/virtgpu_object.c
@@ -132,7 +132,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
virtio_gpu_init_ttm_placement(bo);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
ttm_bo_type_device, &bo->placement, 0,
- true, acc_size, NULL, NULL,
+ true, acc_size, NULL,
+ bo->gem_base.resv,
&virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
--
2.18.1
2019 Jun 20
0
[PATCH v4 01/12] drm/virtio: pass gem reservation object to ttm init
...vers/gpu/drm/virtio/virtgpu_object.c
@@ -132,7 +132,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
virtio_gpu_init_ttm_placement(bo);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
ttm_bo_type_device, &bo->placement, 0,
- true, acc_size, NULL, NULL,
+ true, acc_size, NULL,
+ bo->gem_base.resv,
&virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
--
2.18.1
2019 Jun 28
0
[PATCH v5 01/12] drm/virtio: pass gem reservation object to ttm init
...vers/gpu/drm/virtio/virtgpu_object.c
@@ -132,7 +132,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
virtio_gpu_init_ttm_placement(bo);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
ttm_bo_type_device, &bo->placement, 0,
- true, acc_size, NULL, NULL,
+ true, acc_size, NULL,
+ bo->gem_base.resv,
&virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
--
2.18.1
2019 Jul 02
0
[PATCH v6 01/18] drm/virtio: pass gem reservation object to ttm init
...vers/gpu/drm/virtio/virtgpu_object.c
@@ -132,7 +132,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
virtio_gpu_init_ttm_placement(bo);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
ttm_bo_type_device, &bo->placement, 0,
- true, acc_size, NULL, NULL,
+ true, acc_size, NULL,
+ bo->gem_base.resv,
&virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
--
2.18.1
2019 Aug 02
0
[PATCH v7 01/18] drm/virtio: pass gem reservation object to ttm init
...vers/gpu/drm/virtio/virtgpu_object.c
@@ -132,7 +132,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
virtio_gpu_init_ttm_placement(bo);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
ttm_bo_type_device, &bo->placement, 0,
- true, acc_size, NULL, NULL,
+ true, acc_size, NULL,
+ bo->gem_base.resv,
&virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
--
2.18.1
2020 Oct 24
1
kvm+nouveau induced lockdep gripe
...m_buffer_object *bo =
- container_of(kref, struct ttm_buffer_object, kref);
+ struct ttm_buffer_object *bo = container_of(rcu,
+ struct ttm_buffer_object, rcu);
struct ttm_bo_device *bdev = bo->bdev;
struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type];
size_t acc_size = bo->acc_size;
@@ -619,6 +619,13 @@ static void ttm_bo_release(struct kref *
ttm_mem_global_free(&ttm_mem_glob, acc_size);
}
+static void ttm_bo_release(struct kref *kref)
+{
+ struct ttm_buffer_object *bo = container_of(kref,
+ struct ttm_buffer_object, kref);
+ call_rcu(&bo-&...
2020 Sep 01
4
[PATCH 1/3] drm/ttm: make sure that we always zero init mem.bus v2
...age_alignment = page_alignment;
bo->mem.bus.io_reserved_vm = false;
bo->mem.bus.io_reserved_count = 0;
+ bo->mem.bus.base = 0;
+ bo->mem.bus.offset = 0;
+ bo->mem.bus.addr = NULL;
bo->moving = NULL;
bo->mem.placement = (TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED);
bo->acc_size = acc_size;
--
2.17.1
2013 Aug 28
1
[PATCH 4/6] drm/nouveau: introduce NOUVEAU_GEM_TILE_WCUS
...if (tile_flags & NOUVEAU_GEM_TILE_WCUS)
> + nvbo->valid_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
> + else
> + nvbo->valid_caching = TTM_PL_MASK_CACHING;
> +
> nouveau_bo_placement_set(nvbo, flags, 0);
>
> acc_size = ttm_bo_dma_acc_size(&drm->ttm.bdev, size,
> @@ -292,7 +298,7 @@ void
> nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t type, uint32_t busy)
> {
> struct ttm_placement *pl = &nvbo->placement;
> - uint32_t flags = TTM_PL_MASK_CACHING |
> +...
2019 Jul 25
1
[PATCH 2/4] drm/nouveau: Fill out gem_object->resv
...au/nouveau_bo.c
index 34a998012bf6..6f1217b3e6b9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -299,6 +299,8 @@ nouveau_bo_new(struct nouveau_cli *cli, u64 size, int align,
type, &nvbo->placement,
align >> PAGE_SHIFT, false, acc_size, sg,
robj, nouveau_bo_del_ttm);
+ nvbo->gem.resv = nvbo->bo.resv;
+
if (ret) {
/* ttm will call nouveau_bo_del_ttm if it fails.. */
return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 068ff3ad6ed0..7e045580a3a4 100644
---...
2019 Apr 29
4
[PATCH v3 01/19] drm: Add |struct drm_gem_vram_object| and helpers
...0;
> + }
> +}
> +
> +static int drm_gem_vram_init(struct drm_device *dev,
> + struct ttm_bo_device *bdev,
> + struct drm_gem_vram_object *gbo,
> + unsigned long size, uint32_t pg_align,
> + bool interruptible)
> +{
> + int ret;
> + size_t acc_size;
> +
> + ret = drm_gem_object_init(dev, &gbo->gem, size);
> + if (ret)
> + return ret;
> +
> + acc_size = ttm_bo_dma_acc_size(bdev, size, sizeof(*gbo));
> +
> + gbo->bo.bdev = bdev;
> + drm_gem_vram_placement(gbo, TTM_PL_FLAG_VRAM | TTM_PL_FLAG_SYSTEM);
> +...