diff options
| author | Maarten Lankhorst | 2013-08-07 17:11:27 +0200 |
|---|---|---|
| committer | Ben Skeggs | 2013-09-04 05:46:28 +0200 |
| commit | bd9c5a2016307164c419c5e24a46921c10e620a0 (patch) | |
| tree | beb2c3da8d3241f68a383e4094d12358054e3e06 | |
| parent | drm/nv50-/disp: use the number of dac, sor, pior rather than hardcoded values (diff) | |
| download | kernel-qcow2-linux-bd9c5a2016307164c419c5e24a46921c10e620a0.tar.gz kernel-qcow2-linux-bd9c5a2016307164c419c5e24a46921c10e620a0.tar.xz kernel-qcow2-linux-bd9c5a2016307164c419c5e24a46921c10e620a0.zip | |
drm/nouveau: require contiguous bo for framebuffer
This was already required before, but no check in the kernel was done
to enforce it.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 77ffded68837..d2712e6e5d31 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -107,6 +107,11 @@ nouveau_framebuffer_init(struct drm_device *dev, return -EINVAL; } + if (nvbo->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG) { + NV_ERROR(drm, "framebuffer requires contiguous bo\n"); + return -EINVAL; + } + if (nv_device(drm->device)->chipset == 0x50) nv_fb->r_format |= (tile_flags << 8); |