Attachment 10979 Details for Bug 11830 – Make sure outputs get updated when getting info

[patch] Make sure outputs get updated when getting info

0003-Make-sure-outputs-get-updated-when-getting-info.patch (text/plain), 1.96 KB, created by Gustavo Pichorim Boiko on 2007-08-03 07:41:16 UTC

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Creator: Gustavo Pichorim Boiko

Created: 2007-08-03 07:41:16 UTC

Size: 1.96 KB

patch

obsolete

>From dce9d84ef797c9b56f2ae5403919fc392f590b01 Mon Sep 17 00:00:00 2001
>From: Gustavo Pichorim Boiko <boiko@mandriva.com>
>Date: Thu, 2 Aug 2007 18:29:06 -0300
>Subject: [PATCH] Make sure outputs get updated when getting info
>
>Make sure outputs get their crtcs updated by calling the proper CrtcNotify
>function.
>---
> hw/xfree86/modes/xf86RandR12.c |   23 +++++++++++++++++++++++
> 1 files changed, 23 insertions(+), 0 deletions(-)
>
>diff --git a/hw/xfree86/modes/xf86RandR12.c b/hw/xfree86/modes/xf86RandR12.c
>index 9d74e53..fa1daab 100644
>--- a/hw/xfree86/modes/xf86RandR12.c
>+++ b/hw/xfree86/modes/xf86RandR12.c
>@@ -927,9 +927,13 @@ xf86RandR12SetInfo12 (ScreenPtr pScreen)
>     int			o, c, l;
>     RRCrtcPtr		randr_crtc;
>     int			nclone;
>+    RRCrtcPtr		*changed_crtcs;
>+    int			nchanged;
>     
>     clones = ALLOCATE_LOCAL(config->num_output * sizeof (RROutputPtr));
>     crtcs = ALLOCATE_LOCAL (config->num_crtc * sizeof (RRCrtcPtr));
>+    changed_crtcs = ALLOCATE_LOCAL(config->num_crtc * sizeof (RRCrtcPtr));
>+    nchanged = 0;
>     for (o = 0; o < config->num_output; o++)
>     {
> 	xf86OutputPtr	output = config->output[o];
>@@ -940,7 +944,17 @@ xf86RandR12SetInfo12 (ScreenPtr pScreen)
> 		crtcs[ncrtc++] = config->crtc[c]->randr_crtc;
> 
> 	if (output->crtc)
>+	{
> 	    randr_crtc = output->crtc->randr_crtc;
>+	    /*
>+	     * mark the crtc of this output as changed
>+	     */
>+	    for (c = 0; c < nchanged; c++)
>+		if (changed_crtcs[c] == randr_crtc)
>+		    break;
>+	    if (c == nchanged)
>+		changed_crtcs[nchanged++] = randr_crtc;
>+	}
> 	else
> 	    randr_crtc = NULL;
> 
>@@ -988,8 +1002,17 @@ xf86RandR12SetInfo12 (ScreenPtr pScreen)
> 	    return FALSE;
> 	}
>     }
>+
>+    /*
>+     * notify the crtcs that have been changed
>+     * in order to get output information updated
>+     */
>+    for (c = 0; c < nchanged; c++)
>+	xf86RandR12CrtcNotify(changed_crtcs[c]);
>+
>     DEALLOCATE_LOCAL (crtcs);
>     DEALLOCATE_LOCAL (clones);
>+    DEALLOCATE_LOCAL (changed_crtcs);
>     return TRUE;
> }
> 
>-- 
>1.5.2.4
>

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Attachments on bug 11830: 10977 | 10978 | 10979

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