diff options
| author | Thomas Zimmermann <[email protected]> | 2020-08-04 08:51:58 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <[email protected]> | 2020-08-05 08:07:35 +0200 |
| commit | d3dc135187b92e06019bf504739a8b527a53e740 (patch) | |
| tree | 7fb34a8ca15041200230b6f0c50212f62aba1ef4 | |
| parent | ad04fae0de07580359b7ab3e19a678a775fdf07f (diff) | |
drm/mgag200: Set PCI option register in G200SE models
The initial value of the PCI option register got lost while refactoring
the driver init code. Restore the setting.
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
Reported-by: kernel test robot <[email protected]>
Fixes: 2021708e0d6e ("drm/mgag200: Initialize PCI registers early during device setup")
Cc: Lyude Paul <[email protected]>
Cc: Dave Airlie <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Gerd Hoffmann <[email protected]>
Cc: Emil Velikov <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_drv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index 5c854bc7dc86..09170d46aa53 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -74,6 +74,7 @@ static int mgag200_regs_init(struct mga_device *mdev) break; case G200_SE_A: case G200_SE_B: + option = 0x40049120; if (mgag200_has_sgram(mdev)) option |= PCI_MGA_OPTION_HARDPWMSK; option2 = 0x00008000; |