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Diffstat (limited to 'common/recipes-kernel/linux/files/0174-drm-amdgpu-move-VM-page-tables-to-the-LRU-end-on-CS-.patch')
-rw-r--r--common/recipes-kernel/linux/files/0174-drm-amdgpu-move-VM-page-tables-to-the-LRU-end-on-CS-.patch75
1 files changed, 0 insertions, 75 deletions
diff --git a/common/recipes-kernel/linux/files/0174-drm-amdgpu-move-VM-page-tables-to-the-LRU-end-on-CS-.patch b/common/recipes-kernel/linux/files/0174-drm-amdgpu-move-VM-page-tables-to-the-LRU-end-on-CS-.patch
deleted file mode 100644
index 545151cb..00000000
--- a/common/recipes-kernel/linux/files/0174-drm-amdgpu-move-VM-page-tables-to-the-LRU-end-on-CS-.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From e6460e3680517c987dd3a934c33324ff166f60bf Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
-Date: Fri, 10 Jun 2016 18:46:42 +0530
-Subject: [PATCH 0174/1110] drm/amdgpu: move VM page tables to the LRU end on
- CS v2
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This makes it less likely to run into an ENOMEM because
-VM page tables are evicted last.
-
-v2: move the BOs in the LRU tail after validation
-
-Signed-off-by: Christian K├Ânig <christian.koenig@amd.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-Signed-off-by: kalyan alle <kalle@amd.com>
----
- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++
- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 26 ++++++++++++++++++++++++++
- 2 files changed, 28 insertions(+)
-
-diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
-index 4084669..6edeba2 100644
---- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
-+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
-@@ -993,6 +993,8 @@ void amdgpu_vm_get_pd_bo(struct amdgpu_vm *vm,
- struct list_head *validated,
- struct amdgpu_bo_list_entry *entry);
- void amdgpu_vm_get_pt_bos(struct amdgpu_vm *vm, struct list_head *duplicates);
-+void amdgpu_vm_move_pt_bos_in_lru(struct amdgpu_device *adev,
-+ struct amdgpu_vm *vm);
- int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
- struct amdgpu_sync *sync);
- void amdgpu_vm_flush(struct amdgpu_ring *ring,
-diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
-index e83d4f1..d495db3 100644
---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
-+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
-@@ -130,6 +130,32 @@ void amdgpu_vm_get_pt_bos(struct amdgpu_vm *vm, struct list_head *duplicates)
- }
-
- /**
-+ * amdgpu_vm_move_pt_bos_in_lru - move the PT BOs to the LRU tail
-+ *
-+ * @adev: amdgpu device instance
-+ * @vm: vm providing the BOs
-+ *
-+ * Move the PT BOs to the tail of the LRU.
-+ */
-+void amdgpu_vm_move_pt_bos_in_lru(struct amdgpu_device *adev,
-+ struct amdgpu_vm *vm)
-+{
-+ struct ttm_bo_global *glob = adev->mman.bdev.glob;
-+ unsigned i;
-+
-+ spin_lock(&glob->lru_lock);
-+ for (i = 0; i <= vm->max_pde_used; ++i) {
-+ struct amdgpu_bo_list_entry *entry = &vm->page_tables[i].entry;
-+
-+ if (!entry->robj)
-+ continue;
-+
-+ ttm_bo_move_to_lru_tail(&entry->robj->tbo);
-+ }
-+ spin_unlock(&glob->lru_lock);
-+}
-+
-+/**
- * amdgpu_vm_grab_id - allocate the next free VMID
- *
- * @vm: vm to allocate id for
---
-2.7.4
-