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From 298b6d43537dbb479efdd0980db75572063ee25c Mon Sep 17 00:00:00 2001
From: Prike Liang <Prike.Liang@amd.com>
Date: Mon, 8 Oct 2018 11:35:43 +0800
Subject: [PATCH 5344/5725] Revert "drm/amdgpu: Temporary fix
amdgpu_vm_release_compute build error"
This reverts commit afc72192bd7ce470c78f2a35f69be7524e0a7532.
Change-Id: Ie20a54abcc3409786e1c05082d76c11221a5a6a3
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Raveendra Talabattula <raveendra.talabattula@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 20 --------------------
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 1 -
drivers/gpu/drm/amd/amdkfd/kfd_process.c | 4 +---
6 files changed, 1 insertion(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
index 01b9a9d..d2702b0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -182,7 +182,6 @@ static const struct kfd2kgd_calls kfd2kgd = {
.create_process_vm = amdgpu_amdkfd_gpuvm_create_process_vm,
.acquire_process_vm = amdgpu_amdkfd_gpuvm_acquire_process_vm,
.destroy_process_vm = amdgpu_amdkfd_gpuvm_destroy_process_vm,
- .release_process_vm = amdgpu_amdkfd_gpuvm_release_process_vm,
.get_process_page_dir = amdgpu_amdkfd_gpuvm_get_process_page_dir,
.alloc_pasid = amdgpu_pasid_alloc,
.free_pasid = amdgpu_pasid_free,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
index 7e7fe0c..69ac7be 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
@@ -154,7 +154,6 @@ static const struct kfd2kgd_calls kfd2kgd = {
.create_process_vm = amdgpu_amdkfd_gpuvm_create_process_vm,
.acquire_process_vm = amdgpu_amdkfd_gpuvm_acquire_process_vm,
.destroy_process_vm = amdgpu_amdkfd_gpuvm_destroy_process_vm,
- .release_process_vm = amdgpu_amdkfd_gpuvm_release_process_vm,
.create_process_gpumem = create_process_gpumem,
.destroy_process_gpumem = destroy_process_gpumem,
.get_process_page_dir = amdgpu_amdkfd_gpuvm_get_process_page_dir,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index c501ead..b6852a1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -204,7 +204,6 @@ static const struct kfd2kgd_calls kfd2kgd = {
.create_process_vm = amdgpu_amdkfd_gpuvm_create_process_vm,
.acquire_process_vm = amdgpu_amdkfd_gpuvm_acquire_process_vm,
.destroy_process_vm = amdgpu_amdkfd_gpuvm_destroy_process_vm,
- .release_process_vm = amdgpu_amdkfd_gpuvm_release_process_vm,
.create_process_gpumem = create_process_gpumem,
.destroy_process_gpumem = destroy_process_gpumem,
.get_process_page_dir = amdgpu_amdkfd_gpuvm_get_process_page_dir,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 87c1b55..feef79c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2816,26 +2816,6 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm, uns
}
/**
- * amdgpu_vm_release_compute - release a compute vm
- * @adev: amdgpu_device pointer
- * @vm: a vm turned into compute vm by calling amdgpu_vm_make_compute
- *
- * This is a correspondant of amdgpu_vm_make_compute. It decouples compute
- * pasid from vm. Compute should stop use of vm after this call.
- */
-void amdgpu_vm_release_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm)
-{
- if (vm->pasid) {
- unsigned long flags;
-
- spin_lock_irqsave(&adev->vm_manager.pasid_lock, flags);
- idr_remove(&adev->vm_manager.pasid_idr, vm->pasid);
- spin_unlock_irqrestore(&adev->vm_manager.pasid_lock, flags);
- }
- vm->pasid = 0;
-}
-
-/**
* amdgpu_vm_free_levels - free PD/PT levels
*
* @adev: amdgpu device structure
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index e6ca941..74c3b59 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -293,7 +293,6 @@ void amdgpu_vm_manager_fini(struct amdgpu_device *adev);
int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
int vm_context, unsigned int pasid);
int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm, unsigned int pasid);
-void amdgpu_vm_release_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm);
void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm);
bool amdgpu_vm_pasid_fault_credit(struct amdgpu_device *adev,
unsigned int pasid);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index ba4e35c..da67302 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -355,10 +355,8 @@ static void kfd_process_destroy_pdds(struct kfd_process *p)
pr_debug("Releasing pdd (topology id %d) for process (pasid %d)\n",
pdd->dev->id, p->pasid);
- if (pdd->drm_file) {
- pdd->dev->kfd2kgd->release_process_vm(pdd->dev->kgd, pdd->vm);
+ if (pdd->drm_file)
fput(pdd->drm_file);
- }
else if (pdd->vm)
pdd->dev->kfd2kgd->destroy_process_vm(
pdd->dev->kgd, pdd->vm);
--
2.7.4
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