From patchwork Tue Sep 13 02:01:24 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: fireware: add NO_MSI quirks for o2micro controller From: Ming Lei X-Patchwork-Id: 114430 Message-Id: <1315879284-4667-1-git-send-email-ming.lei@canonical.com> To: kernel-team@lists.ubuntu.com Cc: Ming Lei Date: Tue, 13 Sep 2011 10:01:24 +0800 From: Ming Lei This patch fixes the bug 801719, and the maintainer (stefan-r-ubz@s5r6.in-berlin.de) of firware subsystem is submmitting the patch on upstream kernel. SRU Justification: Impact: - without the patch, Firewire and SD card are not both working on Dell E5420/E5420m/E5520/E5520M/E6520/M6600/M4600. Fix: - After applying the patch, Firewire and SD card are both working now. BugLink: http://bugs.launchpad.net/bugs/801719 Upstream: http://marc.info/?t=131475896500002&r=1&w=2 Signed-off-by: Ming Lei --- drivers/firewire/ohci.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index ebb8973..2901eb1 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -302,6 +302,8 @@ static const struct { {PCI_VENDOR_ID_VIA, PCI_ANY_ID, PCI_ANY_ID, QUIRK_CYCLE_TIMER | QUIRK_NO_MSI}, + {PCI_VENDOR_ID_O2, PCI_ANY_ID, PCI_ANY_ID, + QUIRK_NO_MSI}, }; /* This overrides anything that was found in ohci_quirks[]. */