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intel-virtual-output: Disable outputs on remote displays upon shutdown

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References: https://bugs.freedesktop.org/show_bug.cgi?id=79994
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2014-06-13 19:59:16 +01:00
parent 0c6fa0cdf0
commit 8a92261b22
1 changed files with 21 additions and 1 deletions
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22
tools/virtual.c
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@@ -3054,16 +3054,36 @@ static int first_display_sibling(struct context *ctx, int i)
return 1;
}
#define first_display_for_each_sibling(CTX, i) \
for (i = first_display_first_sibling(CTX); first_display_sibling(CTX, i); i++)
static void display_cleanup(struct display *display)
{
Display *dpy = display->dpy;
int n;
XGrabServer(dpy);
res = _XRRGetScreenResourcesCurrent(dpy, display->root);
if (res != NULL) {
for (n = 0; n < res->ncrtc; n++)
disable_crtc(display->dpy, res, res->crtc[n]);
XRRFreeScreenResources(res);
}
XUngrabServer(dpy);
}
static void context_cleanup(struct context *ctx)
{
Display *dpy = ctx->display->dpy;
XRRScreenResources *res;
int i, j;
for (i = 1; i < ctx->ndisplay; i++)
display_cleanup(&ctx.display[i]);
res = _XRRGetScreenResourcesCurrent(dpy, ctx->display->root);
if (res == NULL)
return;