From: Alex Williamson <alex.williamson@redhat.com>
To: bhelgaas@google.com, linux-pci@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
jan.kiszka@siemens.com, andihartmann@01019freenet.de
Subject: [PATCH v2] PCI: Add Ralink RT2800 broken INTx masking quirk
Date: Thu, 07 Jun 2012 11:01:59 -0600 [thread overview]
Message-ID: <20120607170026.3174.52434.stgit@bling.home> (raw)
Passes pci_intx_mask_supported test but continues to send interrupts
as discovered through VFIO-based device assignment.
http://www.spinics.net/lists/kvm/msg73738.html
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Tested-by: Andreas Hartmann <andihartmann@01019freenet.de>
---
v2: context-only respin for Jan's v2 patch
Depends on Jan's patch:
http://www.spinics.net/lists/linux-pci/msg15720.html
drivers/pci/quirks.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 87b9edd..3681678 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2940,6 +2940,8 @@ static void __devinit quirk_broken_intx_masking(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x0030,
quirk_broken_intx_masking);
+DECLARE_PCI_FIXUP_FINAL(0x1814, 0x0601, /* Ralink RT2800 802.11n PCI */
+ quirk_broken_intx_masking);
static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f,
struct pci_fixup *end)
next reply other threads:[~2012-06-07 17:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-07 17:01 Alex Williamson [this message]
2012-06-18 18:30 ` [PATCH v2] PCI: Add Ralink RT2800 broken INTx masking quirk Bjorn Helgaas
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