From 19e017cb130ab53050fe3aeb8cda3c7aadc81e4f Mon Sep 17 00:00:00 2001 From: Augustin Cavalier Date: Fri, 13 Sep 2019 21:32:58 -0400 Subject: [PATCH] XHCI: Clarify a comment. No functional change. --- src/add-ons/kernel/busses/usb/xhci.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/add-ons/kernel/busses/usb/xhci.cpp b/src/add-ons/kernel/busses/usb/xhci.cpp index c0f9b34ac2..831b1feab3 100644 --- a/src/add-ons/kernel/busses/usb/xhci.cpp +++ b/src/add-ons/kernel/busses/usb/xhci.cpp @@ -325,8 +325,7 @@ XHCI::XHCI(pci_info *info, Stack *stack) legctlsts |= XHCI_LEGCTLSTS_EVENTS_SMI; WriteCapReg32(eecp + XHCI_LEGCTLSTS, legctlsts); - // On Intel's Panther Point and Lynx Point Chipset taking ownership - // of EHCI owned ports, is what we do here. + // We need to explicitly take ownership of EHCI ports on earlier Intel chipsets. if (fPCIInfo->vendor_id == PCI_VENDOR_INTEL) { switch (fPCIInfo->device_id) { case PCI_DEVICE_INTEL_PANTHER_POINT_XHCI: