This is a note to let you know that I've just added the patch titled ata: ahci: Revert "ata: ahci: Add Tiger Lake UP{3,4} AHCI controller" to the 6.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ata-ahci-revert-ata-ahci-add-tiger-lake-up-3-4-ahci-controller.patch and it can be found in the queue-6.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 6210038aeaf49c395c2da57572246d93ec67f6d4 Mon Sep 17 00:00:00 2001 From: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx> Date: Fri, 3 Mar 2023 18:29:07 +0900 Subject: ata: ahci: Revert "ata: ahci: Add Tiger Lake UP{3,4} AHCI controller" From: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx> commit 6210038aeaf49c395c2da57572246d93ec67f6d4 upstream. Commit 104ff59af73a ("ata: ahci: Add Tiger Lake UP{3,4} AHCI controller") enabled low power mode for the Tiger Lake AHIC adapter in the author system but created regressions for others. Revert this patch for now until a better solution is found to make this adapter eco-friendly. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217114 CC: stable@xxxxxxxxxxxxxxx Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/ata/ahci.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -421,7 +421,6 @@ static const struct pci_device_id ahci_p { PCI_VDEVICE(INTEL, 0x34d3), board_ahci_low_power }, /* Ice Lake LP AHCI */ { PCI_VDEVICE(INTEL, 0x02d3), board_ahci_low_power }, /* Comet Lake PCH-U AHCI */ { PCI_VDEVICE(INTEL, 0x02d7), board_ahci_low_power }, /* Comet Lake PCH RAID */ - { PCI_VDEVICE(INTEL, 0xa0d3), board_ahci_low_power }, /* Tiger Lake UP{3,4} AHCI */ /* 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, Patches currently in stable-queue which might be from damien.lemoal@xxxxxxxxxxxxxxxxxx are queue-6.2/ata-ahci-revert-ata-ahci-add-tiger-lake-up-3-4-ahci-controller.patch