From 0e568a16af403263f8e421f1f10b91f9f15b52c3 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Mon, 18 Mar 2019 12:14:28 -0700 Subject: HID: intel-ish-hid: Add interface function for PCI device pointer Instead of directly accessing PCI device poitner via struct ishtp_cl, create interface function for same. This is required for DMA transfer. Signed-off-by: Srinivas Pandruvada Signed-off-by: Jiri Kosina --- include/linux/intel-ish-client-if.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/intel-ish-client-if.h') diff --git a/include/linux/intel-ish-client-if.h b/include/linux/intel-ish-client-if.h index e98bfbb1e07e..16255c2ca2f4 100644 --- a/include/linux/intel-ish-client-if.h +++ b/include/linux/intel-ish-client-if.h @@ -77,6 +77,8 @@ int ishtp_register_event_cb(struct ishtp_cl_device *device, struct device *ishtp_device(struct ishtp_cl_device *cl_device); /* Trace interface for clients */ void *ishtp_trace_callback(struct ishtp_cl_device *cl_device); +/* Get device pointer of PCI device for DMA acces */ +struct device *ishtp_get_pci_device(struct ishtp_cl_device *cl_device); struct ishtp_cl *ishtp_cl_allocate(struct ishtp_cl_device *cl_device); void ishtp_cl_free(struct ishtp_cl *cl); -- cgit v1.2.3-55-g7522