> From: Ethan Zhao <haifeng.zhao@xxxxxxxxxxxxxxx> > Sent: Monday, January 29, 2024 11:49 AM > > Make pci_dev_is_disconnected() public so that it can be called from > Intel VT-d driver to quickly fix/workaround the surprise removal > unplug hang issue for those ATS capable devices on PCIe switch downstream > hotplug capable ports. > > Beside pci_device_is_present() function, this one has no config space s/Beside/Unlike/ > space access, so is light enough to optimize the normal pure surprise > removal and safe removal flow. somehow this paragraph belongs to the patch using it. The 1st paragraph is sufficient for the reason of exposure.
