Displaying 20 results from an estimated 23 matches for "page_last".
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2020 Sep 01
0
[PATCH 3/3] drm/ttm: remove io_reserve_lru handling v2
..._FAULT_NOPAGE;
- err = ttm_mem_io_reserve_vm(bo);
- if (unlikely(err != 0)) {
- ret = VM_FAULT_SIGBUS;
- goto out_io_unlock;
- }
+ return VM_FAULT_SIGBUS;
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
drm_vma_node_start(&bo->base.vma_node);
- if (unlikely(page_offset >= bo->num_pages)) {
- ret = VM_FAULT_SIGBUS;
- goto out_io_unlock;
- }
+ if (unlikely(page_offset >= bo->num_pages))
+ return VM_FAULT_SIGBUS;
prot = ttm_io_prot(...
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 Jun 20
0
[PATCH 5/6] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Aug 02
0
[PATCH v4 08/17] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Aug 02
0
[PATCH v4 08/17] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Aug 05
0
[PATCH v5 08/18] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Aug 05
0
[PATCH v5 08/18] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Aug 02
0
[PATCH v4 08/17] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Aug 05
0
[PATCH v5 08/18] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Jun 21
0
[PATCH v2 08/18] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Jun 21
0
[PATCH v2 08/18] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Jun 21
0
[PATCH v2 08/18] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Jun 28
0
[PATCH v3 08/18] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Jun 28
0
[PATCH v3 08/18] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2019 Jun 28
0
[PATCH v3 08/18] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...
2020 Sep 01
4
[PATCH 1/3] drm/ttm: make sure that we always zero init mem.bus v2
We are trying to remove the io_lru handling and depend
on zero init base, offset and addr here.
v2: init addr as well
Signed-off-by: Christian K?nig <christian.koenig at amd.com>
---
drivers/gpu/drm/ttm/ttm_bo.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index e3931e515906..772c640a6046 100644
---
2019 Sep 30
3
[PATCH 1/2] drm/nouveau: move io_reserve_lru handling into the driver
While working on TTM cleanups I've found that the io_reserve_lru used by
Nouveau is actually not working at all.
In general we should remove driver specific handling from the memory
management, so this patch moves the io_reserve_lru handling into Nouveau
instead.
The patch should be functional correct, but is only compile tested!
Signed-off-by: Christian König <christian.koenig at
2019 Aug 13
0
[Intel-gfx] [PATCH v6 08/17] drm/ttm: use gem vma_node
...@@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
> }
>
> page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
> - vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
> + vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
> page_last = vma_pages(vma) + vma->vm_pgoff -
> - drm_vma_node_start(&bo->vma_node);
> + drm_vma_node_start(&bo->base.vma_node);
>
> if (unlikely(page_offset >= bo->num_pages)) {
> ret = VM_FAULT_SIGBUS;
> @@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(...
2020 Aug 21
5
Moving LRU handling into Nouveau v3
Hi guys,
so I got some hardware and tested this and after hammering out tons of typos it now seems to work fine.
Could you give it more testing?
Thanks in advance,
Christian
2019 Aug 05
2
[PATCH v6 08/17] drm/ttm: use gem vma_node
...m/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
}
page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
- vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+ vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
page_last = vma_pages(vma) + vma->vm_pgoff -
- drm_vma_node_start(&bo->vma_node);
+ drm_vma_node_start(&bo->base.vma_node);
if (unlikely(page_offset >= bo->num_pages)) {
ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
} el...