[PATCH] pci: apply nv_msi_ht_cap_quirk on resume too

From: Tejun Heo
Date: Mon Jul 27 2009 - 22:58:07 EST


bko#12542[1] and lpd#334644[2] report that with the quirk not applied
on resume, msi stops working after resuming and mcp78s ahci fails due
to IRQ mis-delivery. Apply it on resume too.

[1] http://bugzilla.kernel.org/show_bug.cgi?id=12542
[2] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/334644

Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: Peer Chen <pchen@xxxxxxxxxx>
Cc: Tj <linux@xxxxxxxxxxx>
Reported-by: Nicolas Derive <kalon33@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Full URLs added as pre Andrew's suggestion.

drivers/pci/quirks.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 06b9656..34a89b7 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2382,8 +2382,10 @@ static void __devinit nv_msi_ht_cap_quirk_leaf(struct pci_dev *dev)
}

DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf);

DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all);

static void __devinit quirk_msi_intx_disable_bug(struct pci_dev *dev)
{

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