diff options
| author | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
| commit | 170b5910d9fbea79de1bb40df22eda5f98250c0c (patch) | |
| tree | ca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /drivers/gpu/drm/omapdrm/omap_fb.c | |
| parent | 47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff) | |
| parent | 1860e379875dfe7271c649058aeddffe5afd9d0d (diff) | |
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_fb.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fb.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c index f466c4aaee9..8b019602ffe 100644 --- a/drivers/gpu/drm/omapdrm/omap_fb.c +++ b/drivers/gpu/drm/omapdrm/omap_fb.c @@ -218,6 +218,20 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb, info->rotation_type = OMAP_DSS_ROT_TILER; info->screen_width = omap_gem_tiled_stride(plane->bo, orient); } else { + switch (win->rotation & 0xf) { + case 0: + case BIT(DRM_ROTATE_0): + /* OK */ + break; + + default: + dev_warn(fb->dev->dev, + "rotation '%d' ignored for non-tiled fb\n", + win->rotation); + win->rotation = 0; + break; + } + info->paddr = get_linear_addr(plane, format, 0, x, y); info->rotation_type = OMAP_DSS_ROT_DMA; info->screen_width = plane->pitch; @@ -306,13 +320,14 @@ struct drm_connector *omap_framebuffer_get_next_connector( struct drm_connector *connector = from; if (!from) - return list_first_entry(connector_list, typeof(*from), head); + return list_first_entry_or_null(connector_list, typeof(*from), + head); list_for_each_entry_from(connector, connector_list, head) { if (connector != from) { struct drm_encoder *encoder = connector->encoder; struct drm_crtc *crtc = encoder ? encoder->crtc : NULL; - if (crtc && crtc->fb == fb) + if (crtc && crtc->primary->fb == fb) return connector; } |