[PATCH 1/1][SRU][OEM-5.10/OEM-5.13/H/I/U] UBUNTU: SAUCE: vmd: add PCI bridge IDs for ADL-M/P/S

You-Sheng Yang vicamo.yang at canonical.com
Tue Aug 31 08:48:04 UTC 2021


BugLink: https://bugs.launchpad.net/bugs/1942160

This adds following VMD bridge IDs:
* ADL-M: [8086:464d]
* ADL-P: [8086:51b0]
* ADL-S: [8086:7ab4]

Signed-off-by: You-Sheng Yang <vicamo.yang at canonical.com>
---
 drivers/pci/quirks.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 2ed9f396ee1d..cbd944b1b3cc 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -5715,9 +5715,13 @@ DECLARE_PCI_FIXUP_CLASS_HEADER(0x1ac1, 0x089a,
  * it relies on software to enable ASPM for links under VMD.
  */
 static const struct pci_device_id vmd_bridge_tbl[] = {
-	{ PCI_VDEVICE(INTEL, 0x9a09) },
+	{ PCI_VDEVICE(INTEL, 0x9a09) }, /* Tiger Lake */
 	{ PCI_VDEVICE(INTEL, 0xa0b0) },
 	{ PCI_VDEVICE(INTEL, 0xa0bc) },
+
+	{ PCI_VDEVICE(INTEL, 0x464d) }, /* ADL-M */
+	{ PCI_VDEVICE(INTEL, 0x51b0) }, /* ADL-P */
+	{ PCI_VDEVICE(INTEL, 0x7ab4) }, /* ADL-S */
 	{ }
 };
 
-- 
2.32.0




More information about the kernel-team mailing list