[PATCH v2 0/3] drm: fix cirrus build failure on powerpc

[Gerd Hoffmann]

Turned out to be a bit more difficuilt than just adding the "asm/io.h"
header files.  Not all architectures actually have a __io_virt() macro,
so cirrus can't depend on that.  The drm format helpers have to call
memcpy_toio instead.  So this little series add support for that.

v2: drop the drm_format_convert abstraction, its overkill (Noralf Trønnes)

Gerd Hoffmann (3):
  drm: switch drm_fb_memcpy_dstclip to accept __iomem dst
  drm: switch drm_fb_xrgb8888_to_rgb565_dstclip to accept __iomem dst
  drm: switch drm_fb_xrgb8888_to_rgb888_dstclip to accept __iomem dst

 include/drm/drm_format_helper.h     |   7 +-
 drivers/gpu/drm/cirrus/cirrus.c     |   6 +-
 drivers/gpu/drm/drm_format_helper.c | 215 ++++++++++++++--------------
 3 files changed, 114 insertions(+), 114 deletions(-)

-- 
2.18.1