drm/nouveau/mc: disable msi support by default, it's busted in tons of places

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
index 37712a6df92358e2583b87a53df4a04cd25ba290..e290cfa4acee09bd8f0a1a2b54462e38abf0bcec 100644 (file)
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
@@ -113,7 +113,7 @@ nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
                pmc->use_msi = false;
                break;
        default:
-               pmc->use_msi = nouveau_boolopt(device->cfgopt, "NvMSI", true);
+               pmc->use_msi = nouveau_boolopt(device->cfgopt, "NvMSI", false);
                if (pmc->use_msi) {
                        pmc->use_msi = pci_enable_msi(device->pdev) == 0;
                        if (pmc->use_msi) {