From: Thomas Hellstrom Date: Tue, 15 Sep 2015 08:11:42 +0000 (-0700) Subject: drm: Allow also control clients to check the drm version X-Git-Tag: firefly_0821_release~176^2~878^2^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=30c64664f110f76064e364cb5dd385edc3751ba5;p=firefly-linux-kernel-4.4.55.git drm: Allow also control clients to check the drm version This should be harmless. Vmware will, due to old infrastructure reasons, be using a privileged control client to supply GUI layout information rather than obtaining it from the device. That control client will be needing access to DRM version information. Signed-off-by: Thomas Hellstrom Reviewed-by: Brian Paul Reviewed-by: Sinclair Yeh Acked-by: David Herrmann --- diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 9a860ca1e9d7..d93e7378c077 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -520,7 +520,8 @@ EXPORT_SYMBOL(drm_ioctl_permit); /** Ioctl table */ static const struct drm_ioctl_desc drm_ioctls[] = { - DRM_IOCTL_DEF(DRM_IOCTL_VERSION, drm_version, DRM_UNLOCKED|DRM_RENDER_ALLOW), + DRM_IOCTL_DEF(DRM_IOCTL_VERSION, drm_version, + DRM_UNLOCKED|DRM_RENDER_ALLOW|DRM_CONTROL_ALLOW), DRM_IOCTL_DEF(DRM_IOCTL_GET_UNIQUE, drm_getunique, 0), DRM_IOCTL_DEF(DRM_IOCTL_GET_MAGIC, drm_getmagic, 0), DRM_IOCTL_DEF(DRM_IOCTL_IRQ_BUSID, drm_irq_by_busid, DRM_MASTER|DRM_ROOT_ONLY),