Merge tag 'aspeed-5.11-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/joel...

[J-linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_gem.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 7f9e50247413d97ad5c6dcc21037576b20959f1f..7e8265da9f2508e1eb9e584e9848462a45cd63fc 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -93,7 +93,7 @@ retry:
 
 void amdgpu_gem_force_release(struct amdgpu_device *adev)
 {
-       struct drm_device *ddev = adev->ddev;
+       struct drm_device *ddev = adev_to_drm(adev);
        struct drm_file *file;
 
        mutex_lock(&ddev->filelist_mutex);
@@ -217,7 +217,7 @@ out_unlock:
 int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
                            struct drm_file *filp)
 {
-       struct amdgpu_device *adev = dev->dev_private;
+       struct amdgpu_device *adev = drm_to_adev(dev);
        struct amdgpu_fpriv *fpriv = filp->driver_priv;
        struct amdgpu_vm *vm = &fpriv->vm;
        union drm_amdgpu_gem_create *args = data;
@@ -298,7 +298,7 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
                             struct drm_file *filp)
 {
        struct ttm_operation_ctx ctx = { true, false };
-       struct amdgpu_device *adev = dev->dev_private;
+       struct amdgpu_device *adev = drm_to_adev(dev);
        struct drm_amdgpu_gem_userptr *args = data;
        struct drm_gem_object *gobj;
        struct amdgpu_bo *bo;
@@ -332,7 +332,7 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
        bo = gem_to_amdgpu_bo(gobj);
        bo->preferred_domains = AMDGPU_GEM_DOMAIN_GTT;
        bo->allowed_domains = AMDGPU_GEM_DOMAIN_GTT;
-       r = amdgpu_ttm_tt_set_userptr(bo->tbo.ttm, args->addr, args->flags);
+       r = amdgpu_ttm_tt_set_userptr(&bo->tbo, args->addr, args->flags);
        if (r)
                goto release_object;
 
@@ -587,7 +587,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 
        struct drm_amdgpu_gem_va *args = data;
        struct drm_gem_object *gobj;
-       struct amdgpu_device *adev = dev->dev_private;
+       struct amdgpu_device *adev = drm_to_adev(dev);
        struct amdgpu_fpriv *fpriv = filp->driver_priv;
        struct amdgpu_bo *abo;
        struct amdgpu_bo_va *bo_va;
@@ -596,6 +596,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
        struct ww_acquire_ctx ticket;
        struct list_head list, duplicates;
        uint64_t va_flags;
+       uint64_t vm_size;
        int r = 0;
 
        if (args->va_address < AMDGPU_VA_RESERVED_SIZE) {
@@ -616,6 +617,15 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 
        args->va_address &= AMDGPU_GMC_HOLE_MASK;
 
+       vm_size = adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE;
+       vm_size -= AMDGPU_VA_RESERVED_SIZE;
+       if (args->va_address + args->map_size > vm_size) {
+               dev_dbg(&dev->pdev->dev,
+                       "va_address 0x%llx is in top reserved area 0x%llx\n",
+                       args->va_address + args->map_size, vm_size);
+               return -EINVAL;
+       }
+
        if ((args->flags & ~valid_flags) && (args->flags & ~prt_flags)) {
                dev_dbg(&dev->pdev->dev, "invalid flags combination 0x%08X\n",
                        args->flags);
@@ -711,7 +721,7 @@ error_unref:
 int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
                        struct drm_file *filp)
 {
-       struct amdgpu_device *adev = dev->dev_private;
+       struct amdgpu_device *adev = drm_to_adev(dev);
        struct drm_amdgpu_gem_op *args = data;
        struct drm_gem_object *gobj;
        struct amdgpu_vm_bo_base *base;
@@ -788,7 +798,7 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
                            struct drm_device *dev,
                            struct drm_mode_create_dumb *args)
 {
-       struct amdgpu_device *adev = dev->dev_private;
+       struct amdgpu_device *adev = drm_to_adev(dev);
        struct drm_gem_object *gobj;
        uint32_t handle;
        u64 flags = AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |