diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_vma_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vma_types.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_vma_types.h b/drivers/gpu/drm/i915/i915_vma_types.h index 7d830a6a0b51..405c82e1bc30 100644 --- a/drivers/gpu/drm/i915/i915_vma_types.h +++ b/drivers/gpu/drm/i915/i915_vma_types.h @@ -264,6 +264,28 @@ struct i915_vma { #define I915_VMA_SCANOUT_BIT 17 #define I915_VMA_SCANOUT ((int)BIT(I915_VMA_SCANOUT_BIT)) + /** + * I915_VMA_PERSISTENT_BIT: + * The vma is persistent (created with VM_BIND call). + * + * I915_VMA_PURGED_BIT: + * The persistent vma is force unbound either due to VM_UNBIND call + * from UMD or VM is released. Do not check/wait for VM activeness + * in i915_vma_is_active() and i915_vma_sync() calls. + * + * I915_VMA_FREED_BIT: + * The persistent vma is being released by UMD via VM_UNBIND call. + * While releasing the vma, do not take VM_BIND lock as VM_UNBIND call + * already holds the lock. + */ +#define I915_VMA_PERSISTENT_BIT 19 +#define I915_VMA_PURGED_BIT 20 +#define I915_VMA_FREED_BIT 21 + +#define I915_VMA_PERSISTENT ((int)BIT(I915_VMA_PERSISTENT_BIT)) +#define I915_VMA_PURGED ((int)BIT(I915_VMA_PURGED_BIT)) +#define I915_VMA_FREED ((int)BIT(I915_VMA_FREED_BIT)) + struct i915_active active; #define I915_VMA_PAGES_BIAS 24 @@ -292,6 +314,7 @@ struct i915_vma { struct list_head vm_bind_link; /* Link in persistent VMA list */ /* Link in non-private persistent VMA list */ struct list_head non_priv_vm_bind_link; + struct list_head vm_rebind_link; /* Link in vm_rebind_list */ /** Timeline fence for vm_bind completion notification */ struct { |