From: =?utf-8?q?Kristian_H=C3=B8gsberg?= Subject: [PATCH 3/21] firewire: Clear all interrupt bits before shutting down. Date: Wed, 7 Mar 2007 12:12:38 -0500 Some flaky controllers doesn't honor the masterIntEnable bits and can generate bus reset events even if that bit is cleared. Signed-off-by: Kristian Høgsberg Signed-off-by: Stefan Richter --- drivers/firewire/fw-ohci.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index 57eba70..e628773 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -1943,7 +1943,8 @@ static void pci_remove(struct pci_dev *dev) struct fw_ohci *ohci; ohci = pci_get_drvdata(dev); - reg_write(ohci, OHCI1394_IntMaskClear, OHCI1394_masterIntEnable); + reg_write(ohci, OHCI1394_IntMaskClear, ~0); + flush_writes(ohci); fw_core_remove_card(&ohci->card); /* FIXME: Fail all pending packets here, now that the upper