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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2016-03-26 20:02:49 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2016-12-19 11:24:55 +0200 |
| commit | a078a3ddc7209474e8dd827743390e9ed4bc6881 (patch) | |
| tree | 1e2fad881073d06f186aebc4b2f4f2f32cdc5296 | |
| parent | 6941e3d12b3284ea5b8d32b7023221700cad5f49 (diff) | |
| download | talos-obmc-linux-a078a3ddc7209474e8dd827743390e9ed4bc6881.tar.gz talos-obmc-linux-a078a3ddc7209474e8dd827743390e9ed4bc6881.zip | |
drm: omapdrm: fb: Turn framebuffer creation error messages into debug
Don't print userspace parameters validation failures as error messages
to avoid giving userspace the ability to flood the kernel log.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fb.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c index 016aac9a7731..a30f2060c1d6 100644 --- a/drivers/gpu/drm/omapdrm/omap_fb.c +++ b/drivers/gpu/drm/omapdrm/omap_fb.c @@ -404,8 +404,8 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, } if (!format || !dss_format) { - dev_err(dev->dev, "unsupported pixel format: %4.4s\n", - (char *)&mode_cmd->pixel_format); + dev_dbg(dev->dev, "unsupported pixel format: %4.4s\n", + (char *)&mode_cmd->pixel_format); ret = -EINVAL; goto fail; } @@ -427,13 +427,13 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, * bytes per pixel. */ if (format->num_planes == 2 && pitch != mode_cmd->pitches[1]) { - dev_err(dev->dev, "pitches differ between planes 0 and 1\n"); + dev_dbg(dev->dev, "pitches differ between planes 0 and 1\n"); ret = -EINVAL; goto fail; } if (pitch % format->cpp[0]) { - dev_err(dev->dev, + dev_dbg(dev->dev, "buffer pitch (%u bytes) is not a multiple of pixel size (%u bytes)\n", pitch, format->cpp[0]); ret = -EINVAL; @@ -448,7 +448,7 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, size = pitch * mode_cmd->height / vsub; if (size > omap_gem_mmap_size(bos[i]) - mode_cmd->offsets[i]) { - dev_err(dev->dev, + dev_dbg(dev->dev, "provided buffer object is too small! %d < %d\n", bos[i]->size - mode_cmd->offsets[i], size); ret = -EINVAL; |
