Attachment 95808 Details for Bug 76146 – Set explicit panning area

[patch] Set explicit panning area

0001-intel-virtual-output-Set-explicit-planning-area.patch (text/plain), 1.45 KB, created by Chris Wilson on 2014-03-14 14:19:20 UTC

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Creator: Chris Wilson

Created: 2014-03-14 14:19:20 UTC

Size: 1.45 KB

patch

obsolete

>From 0f52841b31317787e8d45fb7f5946e8e375fe08a Mon Sep 17 00:00:00 2001
>From: Chris Wilson <chris@chris-wilson.co.uk>
>Date: Fri, 14 Mar 2014 14:17:25 +0000
>Subject: [PATCH] intel-virtual-output: Set explicit planning area
>
>Otherwise the nvidia driver gets very, very confused.
>
>References: https://bugs.freedesktop.org/show_bug.cgi?id=76146
>Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
>---
> tools/virtual.c | 16 +++++++++++++++-
> 1 file changed, 15 insertions(+), 1 deletion(-)
>
>diff --git a/tools/virtual.c b/tools/virtual.c
>index 0dfd308..599eb1e 100644
>--- a/tools/virtual.c
>+++ b/tools/virtual.c
>@@ -941,6 +941,20 @@ static int clone_init_xfer(struct clone *clone)
> 	return 0;
> }
> 
>+static XRRPanning *set_panning(XRRPanning *p, struct output *o)
>+{
>+	memset(p, 0, sizeof(*p));
>+
>+	p->timestamp = CurrentTime;
>+
>+	p->track_left   = p->left   = o->x;
>+	p->track_top    = p->top    = o->y;
>+	p->track_width  = p->width  = mode_width(&o->mode, o->rotation);
>+	p->track_height = p->height = mode_height(&o->mode, o->rotation);
>+
>+	return p;
>+}
>+
> static void clone_update(struct clone *clone)
> {
> 	if (!clone->rr_update)
>@@ -1254,7 +1268,7 @@ err:
> 			if (ret)
> 				goto err;
> 
>-			ret = XRRSetPanning(dst->dpy, res, rr_crtc, memset(&panning, 0, sizeof(panning)));
>+			ret = XRRSetPanning(dst->dpy, res, rr_crtc, set_panning(&panning, dst));
> 			DBG(("%s-%s: XRRSetPanning %s\n", DisplayString(dst->dpy), dst->name, ret ? "failed" : "success"));
> 			(void)ret;
> 
>-- 
>1.9.0
>

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Attachments on bug 76146: 95746 | 95747 | 95748 | 95749 | 95750 | 95751 | 95752 | 95753 | 95755 | 95756 | 95758 | 95759 | 95762 | 95782 | 95783 | 95784 | 95786 | 95804 | 95805 | 95808

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