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drm: qxl: Atomic phase 1: Don't unpin primary when disabling crtc 

In the qxl atomic model, the primary doesn't stay pinned all the time,
instead it is only pinned/unpinned between prepare_fb and cleanup_fb.
So, we no longer need a final unpin of the primary framebuffer when
disabling the crtc.

Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170227204328.18761-9-krisman@collabora.co.uk
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gabriel Krisman Bertazi 2017-02-27 17:43:22 -03:00 committed by Gerd Hoffmann
parent 3538e80a86
commit 37235451c6
1 changed files with 1 additions and 9 deletions
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10
drivers/gpu/drm/qxl/qxl_display.c
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@ -491,15 +491,7 @@ static void qxl_crtc_commit(struct drm_crtc *crtc)
static void qxl_crtc_disable(struct drm_crtc *crtc)
{
struct qxl_crtc *qcrtc = to_qxl_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct qxl_device *qdev = dev->dev_private;
if (crtc->primary->fb) {
struct qxl_framebuffer *qfb = to_qxl_framebuffer(crtc->primary->fb);
struct qxl_bo *bo = gem_to_qxl_bo(qfb->obj);
qxl_bo_unpin(bo);
crtc->primary->fb = NULL;
}
struct qxl_device *qdev = crtc->dev->dev_private;
qxl_monitors_config_set(qdev, qcrtc->index, 0, 0, 0, 0, 0);