On Tue, Apr 26, 2022 at 11:54:16AM +0200, Greg Kroah-Hartman wrote: > On Tue, Apr 26, 2022 at 06:18:44PM +0900, Daehwan Jung wrote: > > Export symbols for xhci hooks usage: > > xhci_get_slot_ctx > > xhci_get_endpoint_address > > - Allow xhci hook to get ep_ctx from the xhci_container_ctx for > > getting the ep_ctx information to know which ep is offloading and > > comparing the context in remote subsystem memory if needed. > > > > xhci_ring_alloc > > - Allow xhci hook to allocate vendor specific ring. Vendors could > > alloc additional event ring. > > > > xhci_trb_virt_to_dma > > - Used to retrieve the DMA address of vendor specific ring. Vendors > > could get dequeue address of event ring. > > > > xhci_segment_free > > xhci_link_segments > > - Allow xhci hook to handle vendor specific segment. Vendors could > > directly free or link segments of vendor specific ring. > > > > xhci_initialize_ring_info > > - Allow xhci hook to initialize vendor specific ring. > > > > xhci_check_trb_in_td_math > > - Allow xhci hook to Check TRB math for validation. Vendors could > > check trb when allocating vendor specific ring. > > > > xhci_address_device > > - Allow override to give configuration info to Co-processor. > > > > xhci_bus_suspend > > xhci_bus_resume > > - Allow override of suspend and resume for power scenario. > > > > xhci_remove_stream_mapping > > - Allow to xhci hook to remove stream mapping. Vendors need to do it > > when free-ing vendor specific ring if it's stream type. > > > > For the static functions that you are now exporting, they need to have > their functions declared in a .h file. If not, you now get warnings > when you run sparse after applying this commit, right? > > thanks, > > greg k-h > I didn't get warnings in my environment. I tested to build default config + xhci_exynos by make command. Is there compile option to check it? Best Regards, Jung Daehwan
