[PATCH 1/1] ahci: Add Intel Comet Lake PCH RAID PCI ID

Kai-Heng Feng kai.heng.feng at canonical.com
Tue Apr 14 10:06:19 UTC 2020


From: Jian-Hong Pan <jian-hong at endlessm.com>

BugLink: https://bugs.launchpad.net/bugs/1871812

Intel Comet Lake should use the default LPM policy for mobile chipsets.
So, add the PCI ID to the driver list of supported devices.

Signed-off-by: Jian-Hong Pan <jian-hong at endlessm.com>
Signed-off-by: Jens Axboe <axboe at kernel.dk>
(cherry picked from commit 7667e63c8af90e287f9e2d070599024cbabe63f5)
Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
---
 drivers/ata/ahci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index cdbd995a7a6b..6554d9803d91 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -406,6 +406,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, 0x22a3), board_ahci_mobile }, /* Cherry Tr. AHCI */
 	{ PCI_VDEVICE(INTEL, 0x5ae3), board_ahci_mobile }, /* ApolloLake AHCI */
 	{ PCI_VDEVICE(INTEL, 0x34d3), board_ahci_mobile }, /* Ice Lake LP AHCI */
+	{ PCI_VDEVICE(INTEL, 0x02d7), board_ahci_mobile }, /* Comet Lake PCH RAID */
 
 	/* JMicron 360/1/3/5/6, match class to avoid IDE function */
 	{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-- 
2.17.1




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