From: John Youn Date: Sat, 6 Feb 2016 01:06:07 +0000 (-0800) Subject: usb: gadget: Update usb_assign_descriptors for SuperSpeedPlus X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eaef50c760576bca70b87fdc26eb87a3660529f8;p=linux.git usb: gadget: Update usb_assign_descriptors for SuperSpeedPlus Add the 'ssp_descriptors' parameter to the usb_assign_descriptors() function. This allows a function driver to add descriptors for SuperSpeedPlus speeds if it supports it. Also update all uses of this function in the gadget subsystem so that they pass NULL for the ssp_descriptors parameters. Signed-off-by: John Youn Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c index 0fafa7a1b6f6c..62ba4c1b69ec8 100644 --- a/drivers/usb/gadget/config.c +++ b/drivers/usb/gadget/config.c @@ -163,7 +163,8 @@ EXPORT_SYMBOL_GPL(usb_copy_descriptors); int usb_assign_descriptors(struct usb_function *f, struct usb_descriptor_header **fs, struct usb_descriptor_header **hs, - struct usb_descriptor_header **ss) + struct usb_descriptor_header **ss, + struct usb_descriptor_header **ssp) { struct usb_gadget *g = f->config->cdev->gadget; diff --git a/drivers/usb/gadget/function/f_acm.c b/drivers/usb/gadget/function/f_acm.c index 2fa1e80a3ce7b..dc13b280db287 100644 --- a/drivers/usb/gadget/function/f_acm.c +++ b/drivers/usb/gadget/function/f_acm.c @@ -685,7 +685,7 @@ acm_bind(struct usb_configuration *c, struct usb_function *f) acm_ss_out_desc.bEndpointAddress = acm_fs_out_desc.bEndpointAddress; status = usb_assign_descriptors(f, acm_fs_function, acm_hs_function, - acm_ss_function); + acm_ss_function, NULL); if (status) goto fail; diff --git a/drivers/usb/gadget/function/f_ecm.c b/drivers/usb/gadget/function/f_ecm.c index 7ad60ee419144..4c488d15b6f6e 100644 --- a/drivers/usb/gadget/function/f_ecm.c +++ b/drivers/usb/gadget/function/f_ecm.c @@ -786,7 +786,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f) fs_ecm_notify_desc.bEndpointAddress; status = usb_assign_descriptors(f, ecm_fs_function, ecm_hs_function, - ecm_ss_function); + ecm_ss_function, NULL); if (status) goto fail; diff --git a/drivers/usb/gadget/function/f_eem.c b/drivers/usb/gadget/function/f_eem.c index cad35a502d3f7..d58bfc32be9ec 100644 --- a/drivers/usb/gadget/function/f_eem.c +++ b/drivers/usb/gadget/function/f_eem.c @@ -309,7 +309,7 @@ static int eem_bind(struct usb_configuration *c, struct usb_function *f) eem_ss_out_desc.bEndpointAddress = eem_fs_out_desc.bEndpointAddress; status = usb_assign_descriptors(f, eem_fs_function, eem_hs_function, - eem_ss_function); + eem_ss_function, NULL); if (status) goto fail; diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index 99285b416308f..51980c50546d5 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -646,7 +646,7 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f) hidg_fs_out_ep_desc.bEndpointAddress; status = usb_assign_descriptors(f, hidg_fs_descriptors, - hidg_hs_descriptors, NULL); + hidg_hs_descriptors, NULL, NULL); if (status) goto fail; diff --git a/drivers/usb/gadget/function/f_loopback.c b/drivers/usb/gadget/function/f_loopback.c index ddc3aad886b74..3a9f8f9c77bde 100644 --- a/drivers/usb/gadget/function/f_loopback.c +++ b/drivers/usb/gadget/function/f_loopback.c @@ -211,7 +211,7 @@ autoconf_fail: ss_loop_sink_desc.bEndpointAddress = fs_loop_sink_desc.bEndpointAddress; ret = usb_assign_descriptors(f, fs_loopback_descs, hs_loopback_descs, - ss_loopback_descs); + ss_loopback_descs, NULL); if (ret) return ret; diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index 223ccf89d2263..321a6315c696d 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -3093,7 +3093,7 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f) fsg_ss_bulk_out_comp_desc.bMaxBurst = max_burst; ret = usb_assign_descriptors(f, fsg_fs_function, fsg_hs_function, - fsg_ss_function); + fsg_ss_function, NULL); if (ret) goto autoconf_fail; diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c index 7ad798ace1e5b..97f0a9bc84df2 100644 --- a/drivers/usb/gadget/function/f_ncm.c +++ b/drivers/usb/gadget/function/f_ncm.c @@ -1432,7 +1432,7 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f) fs_ncm_notify_desc.bEndpointAddress; status = usb_assign_descriptors(f, ncm_fs_function, ncm_hs_function, - NULL); + NULL, NULL); if (status) goto fail; diff --git a/drivers/usb/gadget/function/f_obex.c b/drivers/usb/gadget/function/f_obex.c index d6396e0909eeb..d43e86cea74f3 100644 --- a/drivers/usb/gadget/function/f_obex.c +++ b/drivers/usb/gadget/function/f_obex.c @@ -364,7 +364,8 @@ static int obex_bind(struct usb_configuration *c, struct usb_function *f) obex_hs_ep_out_desc.bEndpointAddress = obex_fs_ep_out_desc.bEndpointAddress; - status = usb_assign_descriptors(f, fs_function, hs_function, NULL); + status = usb_assign_descriptors(f, fs_function, hs_function, NULL, + NULL); if (status) goto fail; diff --git a/drivers/usb/gadget/function/f_phonet.c b/drivers/usb/gadget/function/f_phonet.c index 157441dbfeba8..0473d619d5bf6 100644 --- a/drivers/usb/gadget/function/f_phonet.c +++ b/drivers/usb/gadget/function/f_phonet.c @@ -541,7 +541,7 @@ static int pn_bind(struct usb_configuration *c, struct usb_function *f) /* Do not try to bind Phonet twice... */ status = usb_assign_descriptors(f, fs_pn_function, hs_pn_function, - NULL); + NULL, NULL); if (status) goto err; diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c index 26ccad5d8680a..c45104e3a64bf 100644 --- a/drivers/usb/gadget/function/f_printer.c +++ b/drivers/usb/gadget/function/f_printer.c @@ -1051,7 +1051,7 @@ autoconf_fail: ss_ep_out_desc.bEndpointAddress = fs_ep_out_desc.bEndpointAddress; ret = usb_assign_descriptors(f, fs_printer_function, - hs_printer_function, ss_printer_function); + hs_printer_function, ss_printer_function, NULL); if (ret) return ret; diff --git a/drivers/usb/gadget/function/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c index e587767e374cb..d99dd95420481 100644 --- a/drivers/usb/gadget/function/f_rndis.c +++ b/drivers/usb/gadget/function/f_rndis.c @@ -783,7 +783,7 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f) ss_notify_desc.bEndpointAddress = fs_notify_desc.bEndpointAddress; status = usb_assign_descriptors(f, eth_fs_function, eth_hs_function, - eth_ss_function); + eth_ss_function, NULL); if (status) goto fail; diff --git a/drivers/usb/gadget/function/f_serial.c b/drivers/usb/gadget/function/f_serial.c index 6bb44d613baba..cb00ada21d9c2 100644 --- a/drivers/usb/gadget/function/f_serial.c +++ b/drivers/usb/gadget/function/f_serial.c @@ -236,7 +236,7 @@ static int gser_bind(struct usb_configuration *c, struct usb_function *f) gser_ss_out_desc.bEndpointAddress = gser_fs_out_desc.bEndpointAddress; status = usb_assign_descriptors(f, gser_fs_function, gser_hs_function, - gser_ss_function); + gser_ss_function, NULL); if (status) goto fail; dev_dbg(&cdev->gadget->dev, "generic ttyGS%d: %s speed IN/%s OUT/%s\n", diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c index 242ba5caffe58..df0189ddfdd5f 100644 --- a/drivers/usb/gadget/function/f_sourcesink.c +++ b/drivers/usb/gadget/function/f_sourcesink.c @@ -437,7 +437,7 @@ no_iso: ss_iso_sink_desc.bEndpointAddress = fs_iso_sink_desc.bEndpointAddress; ret = usb_assign_descriptors(f, fs_source_sink_descs, - hs_source_sink_descs, ss_source_sink_descs); + hs_source_sink_descs, ss_source_sink_descs, NULL); if (ret) return ret; diff --git a/drivers/usb/gadget/function/f_subset.c b/drivers/usb/gadget/function/f_subset.c index 829c78de9ebac..434b983f3b4c2 100644 --- a/drivers/usb/gadget/function/f_subset.c +++ b/drivers/usb/gadget/function/f_subset.c @@ -362,7 +362,7 @@ geth_bind(struct usb_configuration *c, struct usb_function *f) fs_subset_out_desc.bEndpointAddress; status = usb_assign_descriptors(f, fs_eth_function, hs_eth_function, - ss_eth_function); + ss_eth_function, NULL); if (status) goto fail; diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index bad007b5a190c..dfb733047a4c8 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -2098,7 +2098,7 @@ static int tcm_bind(struct usb_configuration *c, struct usb_function *f) uasp_fs_cmd_desc.bEndpointAddress = uasp_ss_cmd_desc.bEndpointAddress; ret = usb_assign_descriptors(f, uasp_fs_function_desc, - uasp_hs_function_desc, uasp_ss_function_desc); + uasp_hs_function_desc, uasp_ss_function_desc, NULL); if (ret) goto ep_fail; diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c index 6a2346b99f559..f2ac0cbc29a42 100644 --- a/drivers/usb/gadget/function/f_uac1.c +++ b/drivers/usb/gadget/function/f_uac1.c @@ -721,7 +721,8 @@ f_audio_bind(struct usb_configuration *c, struct usb_function *f) status = -ENOMEM; /* copy descriptors, and track endpoint copies */ - status = usb_assign_descriptors(f, f_audio_desc, f_audio_desc, NULL); + status = usb_assign_descriptors(f, f_audio_desc, f_audio_desc, NULL, + NULL); if (status) goto fail; return 0; diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c index 044ca79d3cb5d..186d4b1625248 100644 --- a/drivers/usb/gadget/function/f_uac2.c +++ b/drivers/usb/gadget/function/f_uac2.c @@ -1100,7 +1100,8 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn) hs_epout_desc.bEndpointAddress = fs_epout_desc.bEndpointAddress; hs_epin_desc.bEndpointAddress = fs_epin_desc.bEndpointAddress; - ret = usb_assign_descriptors(fn, fs_audio_desc, hs_audio_desc, NULL); + ret = usb_assign_descriptors(fn, fs_audio_desc, hs_audio_desc, NULL, + NULL); if (ret) goto err; diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index d6a1bdaf11c1c..42527297f2183 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -1204,7 +1204,8 @@ struct usb_function; int usb_assign_descriptors(struct usb_function *f, struct usb_descriptor_header **fs, struct usb_descriptor_header **hs, - struct usb_descriptor_header **ss); + struct usb_descriptor_header **ss, + struct usb_descriptor_header **ssp); void usb_free_all_descriptors(struct usb_function *f); struct usb_descriptor_header *usb_otg_descriptor_alloc(