Attachment 122513 Details for Bug 94473 – Fix VIA Technologies DRM AGP detection error message

[patch] Fix VIA Technologies DRM AGP detection error message

0001-Fix-VIA-Technologies-DRM-AGP-detection-error-message.patch (text/plain), 1.17 KB, created by Kevin Brace on 2016-03-24 01:45:10 UTC

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Creator: Kevin Brace

Created: 2016-03-24 01:45:10 UTC

Size: 1.17 KB

patch

obsolete

>From 5fe39db5a18918b591fcfb822c3dc3e7e4072fdf Mon Sep 17 00:00:00 2001
>From: Kevin Brace <kevinbrace@gmx.com>
>Date: Wed, 23 Mar 2016 17:46:56 -0700
>Subject: [PATCH] Fix VIA Technologies DRM AGP detection error message
>
>Limit AGP detection to VIA Technologies UniChrome IGP to avoid DRM
>error message, "[drm:via_driver_load [via]] *ERROR* Failed acquiring
>AGP device." Chrome9 IGP will display this error message since it is
>a PCI Express device. Verified this fix on P4M890, VX800, and VX900
>chipsets.
>
>Signed-off-by: Huang, Ran <huangran@iscas.ac.cn>
>Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
>---
> drivers/gpu/drm/via/via_drv.c |    2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
>index aee3a0c..f4562d8 100644
>--- a/drivers/gpu/drm/via/via_drv.c
>+++ b/drivers/gpu/drm/via/via_drv.c
>@@ -349,7 +349,7 @@ via_driver_load(struct drm_device *dev, unsigned long chipset)
> 	chip_revision_info(dev);
> 
> #if __OS_HAS_AGP
>-	if ((dev_priv->engine_type > VIA_ENG_H2) ||
>+	if ((dev_priv->engine_type <= VIA_ENG_H2) ||
> 	    (dev->agp && drm_pci_device_is_agp(dev))) {
> 		ret = via_detect_agp(dev);
> 		if (!ret)
>-- 
>1.7.9.5
>

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Attachments on bug 94473: 122190 | 122191 | 122193 | 122474 | 122512 | 122513

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