Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'pci-v6.4-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI fix from Bjorn Helgaas:
- Quirk Ice Lake Root Ports to work around DPC log size issue (Mika
Westerberg)
* tag 'pci-v6.4-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI/DPC: Quirk PIO log size for Intel Ice Lake Root Ports
+7
-2
+7
-2
drivers/pci/quirks.c
+7
-2
drivers/pci/quirks.c
···
6003
6003
6004
6004
#ifdef CONFIG_PCIE_DPC
6005
6005
/*
6006
-
* Intel Tiger Lake and Alder Lake BIOS has a bug that clears the DPC
6007
-
* RP PIO Log Size of the integrated Thunderbolt PCIe Root Ports.
6006
+
* Intel Ice Lake, Tiger Lake and Alder Lake BIOS has a bug that clears
6007
+
* the DPC RP PIO Log Size of the integrated Thunderbolt PCIe Root
6008
+
* Ports.
6008
6009
*/
6009
6010
static void dpc_log_size(struct pci_dev *dev)
6010
6011
{
···
6028
6027
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x462f, dpc_log_size);
6029
6028
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x463f, dpc_log_size);
6030
6029
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x466e, dpc_log_size);
6030
+
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8a1d, dpc_log_size);
6031
+
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8a1f, dpc_log_size);
6032
+
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8a21, dpc_log_size);
6033
+
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8a23, dpc_log_size);
6031
6034
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a23, dpc_log_size);
6032
6035
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a25, dpc_log_size);
6033
6036
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a27, dpc_log_size);