From: Andrew Maier <andrew.maier@eideticom.com>
To: bhelgaas@google.com, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: logang@deltatee.com, Andrew Maier <andrew.maier@eideticom.com>
Subject: [PATCH] PCI/P2PDMA: Add the Intel Sky Lake-E root ports to the whitelist
Date: Fri, 31 Jan 2020 17:23:07 -0700 [thread overview]
Message-ID: <20200201002307.4520-1-andrew.maier@eideticom.com> (raw)
Add the four Intel Sky Lake-E host root ports to the whitelist of
p2pdma.
P2P has been tested and is working on this system.
Signed-off-by: Andrew Maier <andrew.maier@eideticom.com>
---
drivers/pci/p2pdma.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
index 6d6c64415087..d7601a49eb3e 100644
--- a/drivers/pci/p2pdma.c
+++ b/drivers/pci/p2pdma.c
@@ -325,6 +325,11 @@ static const struct pci_p2pdma_whitelist_entry {
/* Intel Xeon E7 v3/Xeon E5 v3/Core i7 */
{PCI_VENDOR_ID_INTEL, 0x2f00, REQ_SAME_HOST_BRIDGE},
{PCI_VENDOR_ID_INTEL, 0x2f01, REQ_SAME_HOST_BRIDGE},
+ /* Intel Sky Lake-E */
+ {PCI_VENDOR_ID_INTEL, 0x2030, REQ_SAME_HOST_BRIDGE},
+ {PCI_VENDOR_ID_INTEL, 0x2031, REQ_SAME_HOST_BRIDGE},
+ {PCI_VENDOR_ID_INTEL, 0x2032, REQ_SAME_HOST_BRIDGE},
+ {PCI_VENDOR_ID_INTEL, 0x2033, REQ_SAME_HOST_BRIDGE},
{}
};
--
2.17.1
next reply other threads:[~2020-02-01 0:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-01 0:23 Andrew Maier [this message]
2020-02-01 0:24 ` [PATCH] PCI/P2PDMA: Add the Intel Sky Lake-E root ports to the whitelist Logan Gunthorpe
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