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Disable MSI/MSI-X for nouveau. 

Fixes functionality for me (GTX 770) and apparently anyone with
MSI/MSI-X capable hardware.
This commit is contained in:
maya 2018-12-19 09:20:56 +00:00
parent ff386e5b59
commit b11c599c79
1 changed files with 8 additions and 3 deletions
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11
sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/pci/nouveau_nvkm_subdev_pci_base.c vendored
View File

@ -1,4 +1,4 @@
/* $NetBSD: nouveau_nvkm_subdev_pci_base.c,v 1.3 2018/08/27 07:40:40 riastradh Exp $ */
/* $NetBSD: nouveau_nvkm_subdev_pci_base.c,v 1.4 2018/12/19 09:20:56 maya Exp $ */
/*
* Copyright 2015 Red Hat Inc.
@ -24,7 +24,7 @@
* Authors: Ben Skeggs <bskeggs@redhat.com>
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_pci_base.c,v 1.3 2018/08/27 07:40:40 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_pci_base.c,v 1.4 2018/12/19 09:20:56 maya Exp $");
#include "priv.h"
#include "agp.h"
@ -142,9 +142,14 @@ nvkm_pci_init(struct nvkm_subdev *subdev)
#ifdef __NetBSD__
{
const struct pci_attach_args *pa = &pdev->pd_pa;
int counts[PCI_INTR_TYPE_SIZE] = {
[PCI_INTR_TYPE_INTX] = 1,
[PCI_INTR_TYPE_MSI] = 0,
[PCI_INTR_TYPE_MSIX] = 0,
};
/* XXX errno NetBSD->Linux */
ret = -pci_intr_alloc(pa, &pci->pci_ihp, NULL, 0);
ret = -pci_intr_alloc(pa, &pci->pci_ihp, counts, PCI_INTR_TYPE_INTX);
if (ret)
return ret;
pci->pci_intrcookie = pci_intr_establish_xname(pa->pa_pc,