Re: [PATCH 1/6] drm/probe-helper: Fix drm_kms_helper_poll_enable() docs

On Thu, Nov 02, 2017 at 09:09:04PM +0100, Noralf Trønnes wrote:

Fix docs to reflect code and drm_kms_helper_poll_disable() docs by saying that calling drm_kms_helper_poll_enable() is fine even if output polling is not enabled.

Signed-off-by: Noralf Trønnes noralf@tronnes.org

Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch

---

drivers/gpu/drm/drm_probe_helper.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 5840aabbf24e..024a89bf0ba7 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -216,8 +216,7 @@ enum drm_mode_status drm_connector_mode_valid(struct drm_connector *connector,

• suspend/resume.
• Drivers can call this helper from their device resume implementation. It is

• • an error to call this when the output polling support has not yet been set
• • up.

• • not an error to call this even when output polling isn't enabled.
  • Note that calls to enable and disable polling must be strictly ordered, which
  • is automatically the case when they're only call from suspend/resume

-- 2.14.2