On Wed, Sep 11, 2019 at 02:03:49PM +0200, Thomas Zimmermann wrote:
The ast and mgag200 drivers pin() and kmap() cursor buffers; essentially reimplementing vmap(). We can share some code by using the respective functionality from GEM VRAM buffer objects.
Thomas Zimmermann (3): drm/vram: Provide vmap and vunmap operations for GEM VRAM objects drm/ast: Use drm_gem_vram_{vmap,vunmap}() to map cursor source BO drm/mgag200: Use drm_gem_vram_{vmap,vunmap}() to map cursor source BO
drivers/gpu/drm/ast/ast_mode.c | 21 ++--- drivers/gpu/drm/drm_gem_vram_helper.c | 106 ++++++++++++++++------- drivers/gpu/drm/mgag200/mgag200_cursor.c | 22 ++--- include/drm/drm_gem_vram_helper.h | 5 +- 4 files changed, 93 insertions(+), 61 deletions(-)
Series is Acked-by: Gerd Hoffmann kraxel@redhat.com
cheers, Gerd