From 478632cd90b347cc352ee5f851fcf16c8e095cef Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 21 May 2024 16:06:57 +0000 Subject: [PATCH] Revert "PCI/DPC: Quirk PIO log size for Intel Ice Lake Root Ports" This reverts commit f49642661fe5e49297ff9c9c96d4142c9c3e68d7 which is commit 3b8803494a0612acdeee714cb72aa142b1e05ce5 upstream. It breaks the Android kernel abi and can be brought back in the future in an abi-safe way if it is really needed. Bug: 161946584 Change-Id: I1b31dae73e1bf46585213d2e08bb584f7502aff5 Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index c299c20f3b24..a467e3ce6fb1 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -5912,9 +5912,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x56c1, aspm_l1_acceptable_latency #ifdef CONFIG_PCIE_DPC /* - * Intel Ice Lake, Tiger Lake and Alder Lake BIOS has a bug that clears - * the DPC RP PIO Log Size of the integrated Thunderbolt PCIe Root - * Ports. + * Intel Tiger Lake and Alder Lake BIOS has a bug that clears the DPC + * RP PIO Log Size of the integrated Thunderbolt PCIe Root Ports. */ static void dpc_log_size(struct pci_dev *dev) { @@ -5937,10 +5936,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x461f, dpc_log_size); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x462f, dpc_log_size); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x463f, dpc_log_size); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x466e, dpc_log_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8a1d, dpc_log_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8a1f, dpc_log_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8a21, dpc_log_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8a23, dpc_log_size); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a23, dpc_log_size); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a25, dpc_log_size); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a27, dpc_log_size);