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]> 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]> --- drivers/gpu/drm/mgag200/mgag200_drv.c | 1 + 1 file changed, 1 insertion(+) 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; -- 2.28.0 _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
