[PATCH v2 0/2] drm/mgag200: Add an option to disable Write-Combine

[Jocelyn Falempe]

Unfortunately, the G200 ioburst workaround doesn't work on some servers
like Dell poweredge XR11, XR5610, or HPE XL260
In this case completely disabling WC is the only option to achieve
low-latency.
It's probably useless to maintain two workarounds for this,
so I reverted commit bfa4437fd3938 drm/mgag200: Add a workaround for low-latency
and added a new and simpler option, to just disable Write-Combine.

Jocelyn Falempe (2):
  Revert "drm/mgag200: Add a workaround for low-latency"
  drm/mgag200: Add an option to disable Write-Combine

 drivers/gpu/drm/mgag200/Kconfig        | 18 ++++++++----------
 drivers/gpu/drm/mgag200/mgag200_drv.c  | 23 ++++++-----------------
 drivers/gpu/drm/mgag200/mgag200_mode.c |  8 --------
 3 files changed, 14 insertions(+), 35 deletions(-)


base-commit: 3179338750d83877bbc491493032bdf192266ad9
-- 
2.45.0