The modesetting code initialized several memory-related flags in the MISC register. Move this code to MM initialization.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/mgag200/mgag200_mm.c | 6 ++++++ drivers/gpu/drm/mgag200/mgag200_mode.c | 4 +--- 2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/mgag200/mgag200_mm.c b/drivers/gpu/drm/mgag200/mgag200_mm.c index 7b69392bcb89..1b1918839e1e 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mm.c +++ b/drivers/gpu/drm/mgag200/mgag200_mm.c @@ -90,9 +90,15 @@ static void mgag200_mm_release(struct drm_device *dev, void *ptr) int mgag200_mm_init(struct mga_device *mdev) { struct drm_device *dev = &mdev->base; + u8 misc; resource_size_t start, len; int ret;
+ misc = RREG8(MGA_MISC_IN); + misc |= MGAREG_MISC_RAMMAPEN | + MGAREG_MISC_HIGH_PG_SEL; + WREG8(MGA_MISC_OUT, misc); + /* BAR 0 is VRAM */ start = pci_resource_start(dev->pdev, 0); len = pci_resource_len(dev->pdev, 0); diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index 7161b1651aa0..66818ee10694 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -978,9 +978,7 @@ static void mgag200_init_regs(struct mga_device *mdev) WREG_ECRT(0x34, 0x5);
misc = RREG8(MGA_MISC_IN); - misc |= MGAREG_MISC_IOADSEL | - MGAREG_MISC_RAMMAPEN | - MGAREG_MISC_HIGH_PG_SEL; + misc |= MGAREG_MISC_IOADSEL; WREG8(MGA_MISC_OUT, misc); }