[v2,0/3] drm/mgag200: Workaround HW bug with non-0 offset

Message

Thomas Zimmermann Nov. 26, 2019, 10:15 a.m. UTC

We found an MGA chip that does not interpret the scanout offset
correctly. This patchset works around the problem by placing all
buffer objects at offset 0 on this system.

v2:
	* serarate [4/4] from the rest of the series
	* add missing tags to patch files

Thomas Zimmermann (3):
  drm/mgag200: Extract device type from flags
  drm/mgag200: Store flags from PCI driver data in device structure
  drm/mgag200: Add workaround for HW that does not support 'startadd'

 drivers/gpu/drm/mgag200/mgag200_drv.c  | 36 +++++++++++++++++++++++++-
 drivers/gpu/drm/mgag200/mgag200_drv.h  | 18 +++++++++++++
 drivers/gpu/drm/mgag200/mgag200_main.c |  3 ++-
 3 files changed, 55 insertions(+), 2 deletions(-)

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2.23.0