linux-kernel - [PATCH] ahci: Add Intel Comet Lake PCH RAID PCI ID

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Message-Id: <20191128081041.6948-1-jian-hong@endlessm.com>
Date:   Thu, 28 Nov 2019 16:10:42 +0800
From:   Jian-Hong Pan <jian-hong@...lessm.com>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux@...lessm.com, Jian-Hong Pan <jian-hong@...lessm.com>
Subject: [PATCH] ahci: Add Intel Comet Lake PCH RAID PCI ID

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@...lessm.com>
---
 drivers/ata/ahci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ec6c64fce74a..d9b3a9f7a4ee 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -405,6 +405,7 @@ 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,
-- 
2.20.1