Attachment 154848 Details for Bug 198936 – Patch suggestion

[patch] Patch suggestion

drm_patches.diff (text/plain), 1.33 KB, created by Hans Petter Selasky on 2015-03-26 21:59:15 UTC

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Creator: Hans Petter Selasky

Created: 2015-03-26 21:59:15 UTC

Size: 1.33 KB

patch

obsolete

>diff --git a/sys/dev/drm2/drm_crtc.c b/sys/dev/drm2/drm_crtc.c
>index 318a764..d368e83 100644
>--- a/sys/dev/drm2/drm_crtc.c
>+++ b/sys/dev/drm2/drm_crtc.c
>@@ -1499,15 +1499,18 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
> 		}
> 	}
> 
>-	if (out_resp->count_modes == 0) {
>+	list_for_each_entry(mode, &connector->modes, head)
>+		mode_count++;
>+
>+	if (mode_count == 0) {
> 		connector->funcs->fill_modes(connector,
> 					     dev->mode_config.max_width,
> 					     dev->mode_config.max_height);
>-	}
> 
>-	/* delayed so we get modes regardless of pre-fill_modes state */
>-	list_for_each_entry(mode, &connector->modes, head)
>-		mode_count++;
>+		/* delayed so we get modes regardless of pre-fill_modes state */
>+		list_for_each_entry(mode, &connector->modes, head)
>+			mode_count++;
>+	}
> 
> 	out_resp->connector_id = connector->base.id;
> 	out_resp->connector_type = connector->connector_type;
>diff --git a/sys/dev/drm2/drm_modes.c b/sys/dev/drm2/drm_modes.c
>index 4df8cb1..db06176 100644
>--- a/sys/dev/drm2/drm_modes.c
>+++ b/sys/dev/drm2/drm_modes.c
>@@ -928,6 +928,10 @@ static int drm_mode_compare(void *priv, struct list_head *lh_a, struct list_head
> 	if (diff)
> 		return diff;
> 	diff = b->clock - a->clock;
>+	if (diff)
>+		return diff;
>+	diff = ((b->flags & DRM_MODE_FLAG_INTERLACE) != 0) -
>+		((a->flags & DRM_MODE_FLAG_INTERLACE) != 0);
> 	return diff;
> }
>

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Attachments on bug 198936: 154848