Commit d3dc1351 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

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: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarDave Airlie <airlied@redhat.com>
Reported-by: default avatarkernel test robot <lkp@intel.com>
Fixes: 2021708e ("drm/mgag200: Initialize PCI registers early during device setup")
Cc: Lyude Paul <lyude@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Emil Velikov <emil.velikov@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804065158.21049-1-tzimmermann@suse.de
parent ad04fae0

drivers/gpu/drm/mgag200/mgag200_drv.c

+1 −0
Original line number Diff line number Diff line
@@ -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;