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From: Alex Williamson <alex.williamson@redhat.com>
To: bhelgaas@google.com
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	Don Dugger <donald.d.dugger@intel.com>
Subject: [PATCH] PCI: Add Patsburg (X79) to Intel PCH root port ACS quirk
Date: Mon, 31 Mar 2014 12:21:38 -0600	[thread overview]
Message-ID: <20140331182113.23398.38246.stgit@bling.home> (raw)

Intel has updated Red Hat bz1037684 to note that X79 PCH root ports
also provide isolation and the same ACS quirks apply.  Some sources
indicate additional device IDs for X79, but this patch includes only
the ones specifically identified by Intel:
https://bugzilla.redhat.com/show_bug.cgi?id=1037684#c11

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Cc: Don Dugger <donald.d.dugger@intel.com>
---
 drivers/pci/quirks.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index e729206..5e4ac63 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3453,6 +3453,8 @@ static const u16 pci_quirk_intel_pch_acs_ids[] = {
 	/* Wildcat PCH */
 	0x9c90, 0x9c91, 0x9c92, 0x9c93, 0x9c94, 0x9c95, 0x9c96, 0x9c97,
 	0x9c98, 0x9c99, 0x9c9a, 0x9c9b,
+	/* Patsburg (X79) PCH */
+	0x1d10, 0x1d12, 0x1d14, 0x1d16, 0x1d18, 0x1d1a, 0x1d1c, 0x1d1e,
 };
 
 static bool pci_quirk_intel_pch_acs_match(struct pci_dev *dev)


             reply	other threads:[~2014-03-31 18:21 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-31 18:21 Alex Williamson [this message]
2014-04-03 14:45 ` [PATCH] PCI: Add Patsburg (X79) to Intel PCH root port ACS quirk Dugger, Donald D
2014-04-15  0:12 ` Bjorn Helgaas

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