diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1657-drm-amdgpu-Revision-for-remove-the-unused-vm_manager.patch')
| -rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1657-drm-amdgpu-Revision-for-remove-the-unused-vm_manager.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1657-drm-amdgpu-Revision-for-remove-the-unused-vm_manager.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1657-drm-amdgpu-Revision-for-remove-the-unused-vm_manager.patch deleted file mode 100644 index 93dd1319..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1657-drm-amdgpu-Revision-for-remove-the-unused-vm_manager.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 8562255fb0de6ab8fe99478296fd4a1a1f0726f9 Mon Sep 17 00:00:00 2001 -From: Yong Zhao <Yong.Zhao@amd.com> -Date: Mon, 17 Apr 2017 15:27:20 -0400 -Subject: [PATCH 1657/4131] drm/amdgpu: Revision for "remove the unused - vm_manager lock" - -This commit improves the changes made in -commit 540cd761f30530f1b8aa2ee7e9920ebb0b7c1d1e -Author: Evan Quan <evan.quan@amd.com> -Date: Thu Apr 13 14:43:58 2017 +0800 - - drm/amdgpu: remove the unused vm_manager lock - - the vm_manager lock was removed by "drm/amdgpu: split - VMID management by VMHUB" - fine granularity lock was introduced stead - -Change-Id: I89c164f0957887617bfdd3b03c2d126810a4d27c -Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> - - Conflicts: - drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c -index fb68019..2b24bbb 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c -@@ -2601,6 +2601,10 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, - - vm->vm_context = vm_context; - if (vm_context == AMDGPU_VM_CONTEXT_COMPUTE) { -+ struct amdgpu_vm_id_manager *id_mgr = -+ &adev->vm_manager.id_mgr[AMDGPU_GFXHUB]; -+ -+ mutex_lock(&id_mgr->lock); - - if (adev->vm_manager.n_compute_vms++ == 0) { - /* First Compute VM: enable compute power profile */ -@@ -2611,6 +2615,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, - adev->pm.funcs->switch_power_profile(adev, - AMD_PP_COMPUTE_PROFILE); - } -+ mutex_unlock(&id_mgr->lock); - } - - return 0; -@@ -2669,6 +2674,10 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm) - int i; - - if (vm->vm_context == AMDGPU_VM_CONTEXT_COMPUTE) { -+ struct amdgpu_vm_id_manager *id_mgr = -+ &adev->vm_manager.id_mgr[AMDGPU_GFXHUB]; -+ -+ mutex_lock(&id_mgr->lock); - - WARN(adev->vm_manager.n_compute_vms == 0, "Unbalanced number of Compute VMs"); - -@@ -2681,6 +2690,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm) - adev->pm.funcs->switch_power_profile(adev, - AMD_PP_GFX_PROFILE); - } -+ mutex_unlock(&id_mgr->lock); - } - - amd_sched_entity_fini(vm->entity.sched, &vm->entity); --- -2.7.4 - |