diff options
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_drm.c | 45 |
1 files changed, 32 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_drm.c b/drivers/gpu/drm/i915/selftests/mock_drm.c index 113dec05c7dc..09c704153456 100644 --- a/drivers/gpu/drm/i915/selftests/mock_drm.c +++ b/drivers/gpu/drm/i915/selftests/mock_drm.c @@ -24,31 +24,50 @@ #include "mock_drm.h" -static inline struct inode fake_inode(struct drm_i915_private *i915) -{ - return (struct inode){ .i_rdev = i915->drm.primary->index }; -} - struct drm_file *mock_file(struct drm_i915_private *i915) { - struct inode inode = fake_inode(i915); - struct file filp = {}; + struct file *filp; + struct inode *inode; struct drm_file *file; int err; - err = drm_open(&inode, &filp); - if (unlikely(err)) - return ERR_PTR(err); + inode = kzalloc(sizeof(*inode), GFP_KERNEL); + if (!inode) { + err = -ENOMEM; + goto err; + } + + inode->i_rdev = i915->drm.primary->index; - file = filp.private_data; + filp = kzalloc(sizeof(*filp), GFP_KERNEL); + if (!filp) { + err = -ENOMEM; + goto err_inode; + } + + err = drm_open(inode, filp); + if (err) + goto err_filp; + + file = filp->private_data; + memset(&file->filp, POISON_INUSE, sizeof(file->filp)); file->authenticated = true; + + kfree(filp); + kfree(inode); return file; + +err_filp: + kfree(filp); +err_inode: + kfree(inode); +err: + return ERR_PTR(err); } void mock_file_free(struct drm_i915_private *i915, struct drm_file *file) { - struct inode inode = fake_inode(i915); struct file filp = { .private_data = file }; - drm_release(&inode, &filp); + drm_release(NULL, &filp); } |