[PATCH RFC 18/24] drm/lima: add TTM subsystem functions

Signed-off-by: Qiang Yu --- drivers/gpu/drm/lima/lima_ttm.c | 409 drivers/gpu/drm/lima/lima_ttm.h | 44 2 files changed, 453 insertions(+) create mode 100644 drivers/gpu/drm/lima/lima_ttm.c create mode 100644 drivers/gpu/drm/lima/lima_ttm.h diff --git a/

[PATCH RFC 18/24] drm/lima: add TTM subsystem functions

Signed-off-by: Qiang Yu --- drivers/gpu/drm/lima/lima_ttm.c | 409 drivers/gpu/drm/lima/lima_ttm.h | 44 2 files changed, 453 insertions(+) create mode 100644 drivers/gpu/drm/lima/lima_ttm.c create mode 100644 drivers/gpu/drm/lima/lima_ttm.h diff --git a/