Merge tag 'io_uring-5.10-2020-10-20' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / drivers / gpu / drm / mgag200 / mgag200_mm.c

diff --git a/drivers/gpu/drm/mgag200/mgag200_mm.c b/drivers/gpu/drm/mgag200/mgag200_mm.c
index 7b69392..641f1aa 100644 (file)
--- a/drivers/gpu/drm/mgag200/mgag200_mm.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mm.c
@@ -90,9 +90,17 @@ 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;
 
+       WREG_ECRT(0x04, 0x00);
+
+       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);