From: Leo Li <sunpeng...@amd.com> In preparation for adding aux devices for DP MST, make the IDR non-cyclic. That way, hotplug cycling MST devices won't needlessly increment the minor version index.
Signed-off-by: Leo Li <sunpeng...@amd.com> Reviewed-by: Lyude Paul <ly...@redhat.com> Reviewed-by: Ville Syrjälä <ville.syrj...@linux.intel.com> --- drivers/gpu/drm/drm_dp_aux_dev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_aux_dev.c b/drivers/gpu/drm/drm_dp_aux_dev.c index 0e4f25d..6d84611 100644 --- a/drivers/gpu/drm/drm_dp_aux_dev.c +++ b/drivers/gpu/drm/drm_dp_aux_dev.c @@ -80,8 +80,7 @@ static struct drm_dp_aux_dev *alloc_drm_dp_aux_dev(struct drm_dp_aux *aux) kref_init(&aux_dev->refcount); mutex_lock(&aux_idr_mutex); - index = idr_alloc_cyclic(&aux_idr, aux_dev, 0, DRM_AUX_MINORS, - GFP_KERNEL); + index = idr_alloc(&aux_idr, aux_dev, 0, DRM_AUX_MINORS, GFP_KERNEL); mutex_unlock(&aux_idr_mutex); if (index < 0) { kfree(aux_dev); -- 2.7.4 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx