The patch below does not apply to the 3.16-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1add143caf593cfc7514f1c83470fba0664ae0a3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <[email protected]> Date: Tue, 12 Aug 2014 19:39:52 +0300 Subject: [PATCH] drm/i915: Don't try to enable cursor from setplane when crtc is disabled MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Make sure the cursor gets fully clipped when enabling it on a disabled crtc via setplane. This will prevent the lower level code from attempting to enable the cursor in hardware. Cc: Paulo Zanoni <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: [email protected] Signed-off-by: Jani Nikula <[email protected]> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index c2b81469abbc..283830045ee2 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11693,8 +11693,8 @@ intel_cursor_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, }; const struct drm_rect clip = { /* integer pixels */ - .x2 = intel_crtc->config.pipe_src_w, - .y2 = intel_crtc->config.pipe_src_h, + .x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0, + .y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0, }; bool visible; int ret; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
