Commit 0ffd96a6 authored Jul 06, 2021 by Vignesh Viswanathan Committed by Gerrit - the friendly Code Review server Aug 24, 2021

PCI: Disable L0s and L1 support 0x1104



QCN9000 target with device ID 0x1104 does not support L0s and L1
support.

Disable L0s and L1 support for QCN9000 in PCI quirks.

Change-Id: Ibb7b7c6e89e8076e4f7c6e32de651833e7c62c73
Signed-off-by: Vignesh Viswanathan <viswanat@codeaurora.org>

parent 1ca91eb8

drivers/pci/quirks.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2342,6 +2342,7 @@ static void quirk_disable_aspm_l0s_l1(struct pci_dev *dev)
		* disable both L0s and L1 for now to be safe.
		*/
		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_disable_aspm_l0s_l1);
		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QCOM, 0x1104, quirk_disable_aspm_l0s_l1);

		/*
		* Some Pericom PCIe-to-PCI bridges in reverse mode need the PCIe Retrain