From e2c6b0584bafdbcc36a36d47405b78d978423580 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Mon, 17 Oct 2011 11:46:06 -0700 Subject: [PATCH] --- yaml --- r: 282789 b: refs/heads/master c: a776c491ca5e38c26d9f66923ff574d041e747f4 h: refs/heads/master i: 282787: 692ee5c6a3645e2523fd25cc0b6f2a379a0898d2 v: v3 --- [refs] | 2 +- trunk/drivers/pci/msi.c | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 8ca4daa39f43..c1d9d1671382 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a424948dde8421089826e2f782d0efe9e565707e +refs/heads/master: a776c491ca5e38c26d9f66923ff574d041e747f4 diff --git a/trunk/drivers/pci/msi.c b/trunk/drivers/pci/msi.c index e6b6b9c67023..337e16ab4a92 100644 --- a/trunk/drivers/pci/msi.c +++ b/trunk/drivers/pci/msi.c @@ -981,5 +981,15 @@ EXPORT_SYMBOL(pci_msi_enabled); void pci_msi_init_pci_dev(struct pci_dev *dev) { + int pos; INIT_LIST_HEAD(&dev->msi_list); + + /* Disable the msi hardware to avoid screaming interrupts + * during boot. This is the power on reset default so + * usually this should be a noop. + */ + pos = pci_find_capability(dev, PCI_CAP_ID_MSI); + if (pos) + msi_set_enable(dev, pos, 0); + msix_set_enable(dev, 0); }