[PATCH 04/10] drm/tegra: Set fbdev flags

[Thomas Zimmermann]

Set fbdev default flags FBNFO_DEFAULT and mark the framebuffer with
FBINFO_VIRTFB. The framebuffer range is in DMA-able memory and should
be accessed with the CPU's regular memory ops.

Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
Cc: Thierry Reding <thierry.red...@gmail.com>
Cc: Mikko Perttunen <mperttu...@nvidia.com>
---
 drivers/gpu/drm/tegra/fbdev.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/tegra/fbdev.c b/drivers/gpu/drm/tegra/fbdev.c
index 82577b7c88da..8074430c52f1 100644
--- a/drivers/gpu/drm/tegra/fbdev.c
+++ b/drivers/gpu/drm/tegra/fbdev.c
@@ -103,6 +103,8 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper,
                return PTR_ERR(info);
        }
 
+       info->flags = FBINFO_DEFAULT;
+
        fb = tegra_fb_alloc(drm, &cmd, &bo, 1);
        if (IS_ERR(fb)) {
                err = PTR_ERR(fb);
@@ -132,6 +134,7 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper,
                }
        }
 
+       info->flags |= FBINFO_VIRTFB;
        info->screen_base = (void __iomem *)bo->vaddr + offset;
        info->screen_size = size;
        info->fix.smem_start = (unsigned long)(bo->iova + offset);
-- 
2.41.0