On 09/02/18 09:56 AM, Christian König wrote:
Am 09.02.2018 um 15:51 schrieb Tom St Denis:
On 09/02/18 09:12 AM, Christian König wrote:
No, there is simply no need to initialize the system domain. What are
the values of p->mapping and adev->mman.bdev.dev_mapping when they
don't match? Maybe we
Am 09.02.2018 um 15:51 schrieb Tom St Denis:
On 09/02/18 09:12 AM, Christian König wrote:
No, there is simply no need to initialize the system domain. What are
the values of p->mapping and adev->mman.bdev.dev_mapping when they
don't match? Maybe we are allocating memory before initializing
On 09/02/18 09:12 AM, Christian König wrote:
No, there is simply no need to initialize the system domain. What are
the values of p->mapping and adev->mman.bdev.dev_mapping when they don't
match? Maybe we are allocating memory before initializing
adev->mman.bdev.dev_mapping.
In my test setup
Am 09.02.2018 um 15:02 schrieb Tom St Denis:
On 09/02/18 08:56 AM, Christian König wrote:
Am 09.02.2018 um 14:32 schrieb Tom St Denis:
On 02/02/18 02:09 PM, Christian König wrote:
[SNIP]
+ if (p->mapping != adev->mman.bdev.dev_mapping)
+ return -EPERM;
This comparison
On 09/02/18 08:56 AM, Christian König wrote:
Am 09.02.2018 um 14:32 schrieb Tom St Denis:
On 02/02/18 02:09 PM, Christian König wrote:
[SNIP]
+ if (p->mapping != adev->mman.bdev.dev_mapping)
+ return -EPERM;
This comparison fails for both IOMMU and non-IOMMU devices in my
Am 09.02.2018 um 14:32 schrieb Tom St Denis:
On 02/02/18 02:09 PM, Christian König wrote:
[SNIP]
+ if (p->mapping != adev->mman.bdev.dev_mapping)
+ return -EPERM;
This comparison fails for both IOMMU and non-IOMMU devices in my
carrizo+polaris10 box.
The address being
On 02/02/18 02:09 PM, Christian König wrote:
This allows access to pages allocated through the driver with optional
IOMMU mapping.
Signed-off-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 57 -
1 file changed, 35
018 3:10 AM
To: amd-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org
Subject: [PATCH 5/5] drm/amdgpu: replace iova debugfs file with iomem
This allows access to pages allocated through the driver with
optional IOMMU mapping.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
f Christian K?nig
Sent: Saturday, February 03, 2018 3:10 AM
To: amd-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org
Subject: [PATCH 5/5] drm/amdgpu: replace iova debugfs file with iomem
This allows access to pages allocated through the driver with
optional IOMMU mapping.
Signed-
bruary 03, 2018 3:10 AM
To: amd-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org
Subject: [PATCH 5/5] drm/amdgpu: replace iova debugfs file with iomem
This allows access to pages allocated through the driver with optional IOMMU
mapping.
Signed-off-by: Christian König <christian.koe...
3:10 AM
To: amd-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org
Subject: [PATCH 5/5] drm/amdgpu: replace iova debugfs file with iomem
This allows access to pages allocated through the driver with optional IOMMU
mapping.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
.org
Subject: [PATCH 5/5] drm/amdgpu: replace iova debugfs file with iomem
This allows access to pages allocated through the driver with optional
IOMMU mapping.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 57 ---
This allows access to pages allocated through the driver with optional
IOMMU mapping.
Signed-off-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 57 -
1 file changed, 35 insertions(+), 22 deletions(-)
diff --git
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