Attachment 137941 Details for Bug 75985 – [PATCH 3/3] ALSA: hda - Broaden VGA class matching

[patch] [PATCH 3/3] ALSA: hda - Broaden VGA class matching

0003-ALSA-hda-Broaden-VGA-class-matching.patch (text/plain), 1.11 KB, created by Lukas Wunner on 2018-03-09 15:41:33 UTC

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Creator: Lukas Wunner

Created: 2018-03-09 15:41:33 UTC

Size: 1.11 KB

patch

obsolete

>From b5e62fc0ce69ba9345290d0c420d973b4fdea6df Mon Sep 17 00:00:00 2001
>From: Lukas Wunner <lukas@wunner.de>
>Date: Fri, 9 Mar 2018 14:39:24 +0100
>Subject: [PATCH 3/3] ALSA: hda - Broaden VGA class matching
>
>When determining whether an HDA controller is integrated into a GPU,
>we currently only match against PCI_CLASS_DISPLAY_VGA.  But vendors
>are also using PCI_CLASS_DISPLAY_3D and PCI_CLASS_DISPLAY_OTHER,
>so broaden the matching to include those as well.
>
>Cc: Takashi Iwai <tiwai@suse.de>
>Signed-off-by: Lukas Wunner <lukas@wunner.de>
>---
> sound/pci/hda/hda_intel.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
>index ec4e6b829ee2..971df42ab8ea 100644
>--- a/sound/pci/hda/hda_intel.c
>+++ b/sound/pci/hda/hda_intel.c
>@@ -1426,7 +1426,7 @@ static struct pci_dev *get_bound_vga(struct pci_dev *pci)
> 			p = pci_get_domain_bus_and_slot(pci_domain_nr(pci->bus),
> 							pci->bus->number, 0);
> 			if (p) {
>-				if ((p->class >> 8) == PCI_CLASS_DISPLAY_VGA)
>+				if ((p->class >> 16) == PCI_BASE_CLASS_DISPLAY)
> 					return p;
> 				pci_dev_put(p);
> 			}
>-- 
>2.16.2
>

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Attachments on bug 75985: 95562 | 128640 | 136369 | 136416 | 136418 | 137764 | 137939 | 137940 | 137941 | 137989 | 144596 | 145614 | 145615 | 145616 | 145627 | 145640 | 145778 | 145830

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