From: kernel test robot <lkp@intel.com>
To: Jack Pham <jackp@codeaurora.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Felipe Balbi <balbi@kernel.org>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Ruslan Bilovol <ruslan.bilovol@gmail.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Pavel Hofman <pavel.hofman@ivitera.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-usb@vger.kernel.org, Ferry Toth <fntoth@gmail.com>,
Wesley Cheng <wcheng@codeaurora.org>,
Pawel Laszczak <pawell@cadence.com>
Subject: Re: [PATCH v2 2/2] usb: gadget: f_uac2: Populate SS descriptors' wBytesPerInterval
Date: Fri, 10 Sep 2021 01:08:02 +0800 [thread overview]
Message-ID: <202109100030.4qMPkRBj-lkp@intel.com> (raw)
In-Reply-To: <20210909082651.11912-3-jackp@codeaurora.org>
[-- Attachment #1: Type: text/plain, Size: 15589 bytes --]
Hi Jack,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on usb/usb-testing]
[also build test ERROR on peter.chen-usb/for-usb-next linus/master next-20210909]
[cannot apply to v5.14]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Jack-Pham/usb-gadget-f_uac2-Fixes-for-SuperSpeed/20210909-162955
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: i386-randconfig-a016-20210908 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 261cbe98c38f8c1ee1a482fe76511110e790f58a)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/f262014b234c389fc10439b7c11aa10ea84270f6
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Jack-Pham/usb-gadget-f_uac2-Fixes-for-SuperSpeed/20210909-162955
git checkout f262014b234c389fc10439b7c11aa10ea84270f6
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/usb/gadget/function/f_uac2.c:1181:19: error: member reference type 'struct usb_ss_ep_comp_descriptor' is not a pointer; did you mean to use '.'?
ss_epin_desc_comp->wBytesPerInterval = ss_epin_desc->wMaxPacketSize;
~~~~~~~~~~~~~~~~~^~
.
>> drivers/usb/gadget/function/f_uac2.c:1181:53: error: member reference type 'struct usb_endpoint_descriptor' is not a pointer; did you mean to use '.'?
ss_epin_desc_comp->wBytesPerInterval = ss_epin_desc->wMaxPacketSize;
~~~~~~~~~~~~^~
.
>> drivers/usb/gadget/function/f_uac2.c:1181:39: error: expression is not assignable
ss_epin_desc_comp->wBytesPerInterval = ss_epin_desc->wMaxPacketSize;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
drivers/usb/gadget/function/f_uac2.c:1182:20: error: member reference type 'struct usb_ss_ep_comp_descriptor' is not a pointer; did you mean to use '.'?
ss_epout_desc_comp->wBytesPerInterval = ss_epout_desc->wMaxPacketSize;
~~~~~~~~~~~~~~~~~~^~
.
drivers/usb/gadget/function/f_uac2.c:1182:55: error: member reference type 'struct usb_endpoint_descriptor' is not a pointer; did you mean to use '.'?
ss_epout_desc_comp->wBytesPerInterval = ss_epout_desc->wMaxPacketSize;
~~~~~~~~~~~~~^~
.
drivers/usb/gadget/function/f_uac2.c:1182:40: error: expression is not assignable
ss_epout_desc_comp->wBytesPerInterval = ss_epout_desc->wMaxPacketSize;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
6 errors generated.
vim +1181 drivers/usb/gadget/function/f_uac2.c
939
940 static int
941 afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
942 {
943 struct f_uac2 *uac2 = func_to_uac2(fn);
944 struct g_audio *agdev = func_to_g_audio(fn);
945 struct usb_composite_dev *cdev = cfg->cdev;
946 struct usb_gadget *gadget = cdev->gadget;
947 struct device *dev = &gadget->dev;
948 struct f_uac2_opts *uac2_opts = g_audio_to_uac2_opts(agdev);
949 struct usb_string *us;
950 int ret;
951
952 ret = afunc_validate_opts(agdev, dev);
953 if (ret)
954 return ret;
955
956 us = usb_gstrings_attach(cdev, fn_strings, ARRAY_SIZE(strings_fn));
957 if (IS_ERR(us))
958 return PTR_ERR(us);
959
960 if (FUOUT_EN(uac2_opts)) {
961 out_feature_unit_desc = build_fu_desc(uac2_opts->c_chmask);
962 if (!out_feature_unit_desc)
963 return -ENOMEM;
964 }
965 if (FUIN_EN(uac2_opts)) {
966 in_feature_unit_desc = build_fu_desc(uac2_opts->p_chmask);
967 if (!in_feature_unit_desc) {
968 ret = -ENOMEM;
969 goto err_free_fu;
970 }
971 }
972
973 iad_desc.iFunction = us[STR_ASSOC].id;
974 std_ac_if_desc.iInterface = us[STR_IF_CTRL].id;
975 in_clk_src_desc.iClockSource = us[STR_CLKSRC_IN].id;
976 out_clk_src_desc.iClockSource = us[STR_CLKSRC_OUT].id;
977 usb_out_it_desc.iTerminal = us[STR_USB_IT].id;
978 io_in_it_desc.iTerminal = us[STR_IO_IT].id;
979 usb_in_ot_desc.iTerminal = us[STR_USB_OT].id;
980 io_out_ot_desc.iTerminal = us[STR_IO_OT].id;
981 std_as_out_if0_desc.iInterface = us[STR_AS_OUT_ALT0].id;
982 std_as_out_if1_desc.iInterface = us[STR_AS_OUT_ALT1].id;
983 std_as_in_if0_desc.iInterface = us[STR_AS_IN_ALT0].id;
984 std_as_in_if1_desc.iInterface = us[STR_AS_IN_ALT1].id;
985
986 if (FUOUT_EN(uac2_opts)) {
987 u8 *i_feature = (u8 *)out_feature_unit_desc +
988 out_feature_unit_desc->bLength - 1;
989 *i_feature = us[STR_FU_OUT].id;
990 }
991 if (FUIN_EN(uac2_opts)) {
992 u8 *i_feature = (u8 *)in_feature_unit_desc +
993 in_feature_unit_desc->bLength - 1;
994 *i_feature = us[STR_FU_IN].id;
995 }
996
997
998 /* Initialize the configurable parameters */
999 usb_out_it_desc.bNrChannels = num_channels(uac2_opts->c_chmask);
1000 usb_out_it_desc.bmChannelConfig = cpu_to_le32(uac2_opts->c_chmask);
1001 io_in_it_desc.bNrChannels = num_channels(uac2_opts->p_chmask);
1002 io_in_it_desc.bmChannelConfig = cpu_to_le32(uac2_opts->p_chmask);
1003 as_out_hdr_desc.bNrChannels = num_channels(uac2_opts->c_chmask);
1004 as_out_hdr_desc.bmChannelConfig = cpu_to_le32(uac2_opts->c_chmask);
1005 as_in_hdr_desc.bNrChannels = num_channels(uac2_opts->p_chmask);
1006 as_in_hdr_desc.bmChannelConfig = cpu_to_le32(uac2_opts->p_chmask);
1007 as_out_fmt1_desc.bSubslotSize = uac2_opts->c_ssize;
1008 as_out_fmt1_desc.bBitResolution = uac2_opts->c_ssize * 8;
1009 as_in_fmt1_desc.bSubslotSize = uac2_opts->p_ssize;
1010 as_in_fmt1_desc.bBitResolution = uac2_opts->p_ssize * 8;
1011 if (FUOUT_EN(uac2_opts)) {
1012 __le32 *bma = (__le32 *)&out_feature_unit_desc->bmaControls[0];
1013 u32 control = 0;
1014
1015 if (uac2_opts->c_mute_present)
1016 control |= CONTROL_RDWR << FU_MUTE_CTRL;
1017 if (uac2_opts->c_volume_present)
1018 control |= CONTROL_RDWR << FU_VOL_CTRL;
1019 *bma = cpu_to_le32(control);
1020 }
1021 if (FUIN_EN(uac2_opts)) {
1022 __le32 *bma = (__le32 *)&in_feature_unit_desc->bmaControls[0];
1023 u32 control = 0;
1024
1025 if (uac2_opts->p_mute_present)
1026 control |= CONTROL_RDWR << FU_MUTE_CTRL;
1027 if (uac2_opts->p_volume_present)
1028 control |= CONTROL_RDWR << FU_VOL_CTRL;
1029 *bma = cpu_to_le32(control);
1030 }
1031
1032 snprintf(clksrc_in, sizeof(clksrc_in), "%uHz", uac2_opts->p_srate);
1033 snprintf(clksrc_out, sizeof(clksrc_out), "%uHz", uac2_opts->c_srate);
1034
1035 ret = usb_interface_id(cfg, fn);
1036 if (ret < 0) {
1037 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1038 goto err_free_fu;
1039 }
1040 iad_desc.bFirstInterface = ret;
1041
1042 std_ac_if_desc.bInterfaceNumber = ret;
1043 uac2->ac_intf = ret;
1044 uac2->ac_alt = 0;
1045
1046 if (EPOUT_EN(uac2_opts)) {
1047 ret = usb_interface_id(cfg, fn);
1048 if (ret < 0) {
1049 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1050 goto err_free_fu;
1051 }
1052 std_as_out_if0_desc.bInterfaceNumber = ret;
1053 std_as_out_if1_desc.bInterfaceNumber = ret;
1054 uac2->as_out_intf = ret;
1055 uac2->as_out_alt = 0;
1056
1057 if (EPOUT_FBACK_IN_EN(uac2_opts)) {
1058 fs_epout_desc.bmAttributes =
1059 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC;
1060 hs_epout_desc.bmAttributes =
1061 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC;
1062 ss_epout_desc.bmAttributes =
1063 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC;
1064 std_as_out_if1_desc.bNumEndpoints++;
1065 } else {
1066 fs_epout_desc.bmAttributes =
1067 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ADAPTIVE;
1068 hs_epout_desc.bmAttributes =
1069 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ADAPTIVE;
1070 ss_epout_desc.bmAttributes =
1071 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ADAPTIVE;
1072 }
1073 }
1074
1075 if (EPIN_EN(uac2_opts)) {
1076 ret = usb_interface_id(cfg, fn);
1077 if (ret < 0) {
1078 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1079 goto err_free_fu;
1080 }
1081 std_as_in_if0_desc.bInterfaceNumber = ret;
1082 std_as_in_if1_desc.bInterfaceNumber = ret;
1083 uac2->as_in_intf = ret;
1084 uac2->as_in_alt = 0;
1085 }
1086
1087 if (FUOUT_EN(uac2_opts) || FUIN_EN(uac2_opts)) {
1088 uac2->int_ep = usb_ep_autoconfig(gadget, &fs_ep_int_desc);
1089 if (!uac2->int_ep) {
1090 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1091 ret = -ENODEV;
1092 goto err_free_fu;
1093 }
1094
1095 std_ac_if_desc.bNumEndpoints = 1;
1096 }
1097
1098 /* Calculate wMaxPacketSize according to audio bandwidth */
1099 ret = set_ep_max_packet_size(uac2_opts, &fs_epin_desc, USB_SPEED_FULL,
1100 true);
1101 if (ret < 0) {
1102 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1103 return ret;
1104 }
1105
1106 ret = set_ep_max_packet_size(uac2_opts, &fs_epout_desc, USB_SPEED_FULL,
1107 false);
1108 if (ret < 0) {
1109 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1110 return ret;
1111 }
1112
1113 ret = set_ep_max_packet_size(uac2_opts, &hs_epin_desc, USB_SPEED_HIGH,
1114 true);
1115 if (ret < 0) {
1116 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1117 return ret;
1118 }
1119
1120 ret = set_ep_max_packet_size(uac2_opts, &hs_epout_desc, USB_SPEED_HIGH,
1121 false);
1122 if (ret < 0) {
1123 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1124 return ret;
1125 }
1126
1127 ret = set_ep_max_packet_size(uac2_opts, &ss_epin_desc, USB_SPEED_SUPER,
1128 true);
1129 if (ret < 0) {
1130 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1131 return ret;
1132 }
1133
1134 ret = set_ep_max_packet_size(uac2_opts, &ss_epout_desc, USB_SPEED_SUPER,
1135 false);
1136 if (ret < 0) {
1137 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1138 return ret;
1139 }
1140
1141 if (EPOUT_EN(uac2_opts)) {
1142 agdev->out_ep = usb_ep_autoconfig(gadget, &fs_epout_desc);
1143 if (!agdev->out_ep) {
1144 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1145 ret = -ENODEV;
1146 goto err_free_fu;
1147 }
1148 if (EPOUT_FBACK_IN_EN(uac2_opts)) {
1149 agdev->in_ep_fback = usb_ep_autoconfig(gadget,
1150 &fs_epin_fback_desc);
1151 if (!agdev->in_ep_fback) {
1152 dev_err(dev, "%s:%d Error!\n",
1153 __func__, __LINE__);
1154 ret = -ENODEV;
1155 goto err_free_fu;
1156 }
1157 }
1158 }
1159
1160 if (EPIN_EN(uac2_opts)) {
1161 agdev->in_ep = usb_ep_autoconfig(gadget, &fs_epin_desc);
1162 if (!agdev->in_ep) {
1163 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1164 ret = -ENODEV;
1165 goto err_free_fu;
1166 }
1167 }
1168
1169 agdev->in_ep_maxpsize = max_t(u16,
1170 le16_to_cpu(fs_epin_desc.wMaxPacketSize),
1171 le16_to_cpu(hs_epin_desc.wMaxPacketSize));
1172 agdev->out_ep_maxpsize = max_t(u16,
1173 le16_to_cpu(fs_epout_desc.wMaxPacketSize),
1174 le16_to_cpu(hs_epout_desc.wMaxPacketSize));
1175
1176 agdev->in_ep_maxpsize = max_t(u16, agdev->in_ep_maxpsize,
1177 le16_to_cpu(ss_epin_desc.wMaxPacketSize));
1178 agdev->out_ep_maxpsize = max_t(u16, agdev->out_ep_maxpsize,
1179 le16_to_cpu(ss_epout_desc.wMaxPacketSize));
1180
> 1181 ss_epin_desc_comp->wBytesPerInterval = ss_epin_desc->wMaxPacketSize;
1182 ss_epout_desc_comp->wBytesPerInterval = ss_epout_desc->wMaxPacketSize;
1183
1184 // HS and SS endpoint addresses are copied from autoconfigured FS descriptors
1185 hs_ep_int_desc.bEndpointAddress = fs_ep_int_desc.bEndpointAddress;
1186 hs_epout_desc.bEndpointAddress = fs_epout_desc.bEndpointAddress;
1187 hs_epin_fback_desc.bEndpointAddress = fs_epin_fback_desc.bEndpointAddress;
1188 hs_epin_desc.bEndpointAddress = fs_epin_desc.bEndpointAddress;
1189 ss_epout_desc.bEndpointAddress = fs_epout_desc.bEndpointAddress;
1190 ss_epin_fback_desc.bEndpointAddress = fs_epin_fback_desc.bEndpointAddress;
1191 ss_epin_desc.bEndpointAddress = fs_epin_desc.bEndpointAddress;
1192 ss_ep_int_desc.bEndpointAddress = fs_ep_int_desc.bEndpointAddress;
1193
1194 setup_descriptor(uac2_opts);
1195
1196 ret = usb_assign_descriptors(fn, fs_audio_desc, hs_audio_desc, ss_audio_desc,
1197 ss_audio_desc);
1198 if (ret)
1199 goto err_free_fu;
1200
1201 agdev->gadget = gadget;
1202
1203 agdev->params.p_chmask = uac2_opts->p_chmask;
1204 agdev->params.p_srate = uac2_opts->p_srate;
1205 agdev->params.p_ssize = uac2_opts->p_ssize;
1206 if (FUIN_EN(uac2_opts)) {
1207 agdev->params.p_fu.id = USB_IN_FU_ID;
1208 agdev->params.p_fu.mute_present = uac2_opts->p_mute_present;
1209 agdev->params.p_fu.volume_present = uac2_opts->p_volume_present;
1210 agdev->params.p_fu.volume_min = uac2_opts->p_volume_min;
1211 agdev->params.p_fu.volume_max = uac2_opts->p_volume_max;
1212 agdev->params.p_fu.volume_res = uac2_opts->p_volume_res;
1213 }
1214 agdev->params.c_chmask = uac2_opts->c_chmask;
1215 agdev->params.c_srate = uac2_opts->c_srate;
1216 agdev->params.c_ssize = uac2_opts->c_ssize;
1217 if (FUOUT_EN(uac2_opts)) {
1218 agdev->params.c_fu.id = USB_OUT_FU_ID;
1219 agdev->params.c_fu.mute_present = uac2_opts->c_mute_present;
1220 agdev->params.c_fu.volume_present = uac2_opts->c_volume_present;
1221 agdev->params.c_fu.volume_min = uac2_opts->c_volume_min;
1222 agdev->params.c_fu.volume_max = uac2_opts->c_volume_max;
1223 agdev->params.c_fu.volume_res = uac2_opts->c_volume_res;
1224 }
1225 agdev->params.req_number = uac2_opts->req_number;
1226 agdev->params.fb_max = uac2_opts->fb_max;
1227
1228 if (FUOUT_EN(uac2_opts) || FUIN_EN(uac2_opts))
1229 agdev->notify = afunc_notify;
1230
1231 ret = g_audio_setup(agdev, "UAC2 PCM", "UAC2_Gadget");
1232 if (ret)
1233 goto err_free_descs;
1234
1235 return 0;
1236
1237 err_free_descs:
1238 usb_free_all_descriptors(fn);
1239 agdev->gadget = NULL;
1240 err_free_fu:
1241 kfree(out_feature_unit_desc);
1242 out_feature_unit_desc = NULL;
1243 kfree(in_feature_unit_desc);
1244 in_feature_unit_desc = NULL;
1245 return ret;
1246 }
1247
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 39763 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v2 2/2] usb: gadget: f_uac2: Populate SS descriptors' wBytesPerInterval
Date: Fri, 10 Sep 2021 01:08:02 +0800 [thread overview]
Message-ID: <202109100030.4qMPkRBj-lkp@intel.com> (raw)
In-Reply-To: <20210909082651.11912-3-jackp@codeaurora.org>
[-- Attachment #1: Type: text/plain, Size: 15962 bytes --]
Hi Jack,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on usb/usb-testing]
[also build test ERROR on peter.chen-usb/for-usb-next linus/master next-20210909]
[cannot apply to v5.14]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Jack-Pham/usb-gadget-f_uac2-Fixes-for-SuperSpeed/20210909-162955
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: i386-randconfig-a016-20210908 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 261cbe98c38f8c1ee1a482fe76511110e790f58a)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/f262014b234c389fc10439b7c11aa10ea84270f6
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Jack-Pham/usb-gadget-f_uac2-Fixes-for-SuperSpeed/20210909-162955
git checkout f262014b234c389fc10439b7c11aa10ea84270f6
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/usb/gadget/function/f_uac2.c:1181:19: error: member reference type 'struct usb_ss_ep_comp_descriptor' is not a pointer; did you mean to use '.'?
ss_epin_desc_comp->wBytesPerInterval = ss_epin_desc->wMaxPacketSize;
~~~~~~~~~~~~~~~~~^~
.
>> drivers/usb/gadget/function/f_uac2.c:1181:53: error: member reference type 'struct usb_endpoint_descriptor' is not a pointer; did you mean to use '.'?
ss_epin_desc_comp->wBytesPerInterval = ss_epin_desc->wMaxPacketSize;
~~~~~~~~~~~~^~
.
>> drivers/usb/gadget/function/f_uac2.c:1181:39: error: expression is not assignable
ss_epin_desc_comp->wBytesPerInterval = ss_epin_desc->wMaxPacketSize;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
drivers/usb/gadget/function/f_uac2.c:1182:20: error: member reference type 'struct usb_ss_ep_comp_descriptor' is not a pointer; did you mean to use '.'?
ss_epout_desc_comp->wBytesPerInterval = ss_epout_desc->wMaxPacketSize;
~~~~~~~~~~~~~~~~~~^~
.
drivers/usb/gadget/function/f_uac2.c:1182:55: error: member reference type 'struct usb_endpoint_descriptor' is not a pointer; did you mean to use '.'?
ss_epout_desc_comp->wBytesPerInterval = ss_epout_desc->wMaxPacketSize;
~~~~~~~~~~~~~^~
.
drivers/usb/gadget/function/f_uac2.c:1182:40: error: expression is not assignable
ss_epout_desc_comp->wBytesPerInterval = ss_epout_desc->wMaxPacketSize;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
6 errors generated.
vim +1181 drivers/usb/gadget/function/f_uac2.c
939
940 static int
941 afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
942 {
943 struct f_uac2 *uac2 = func_to_uac2(fn);
944 struct g_audio *agdev = func_to_g_audio(fn);
945 struct usb_composite_dev *cdev = cfg->cdev;
946 struct usb_gadget *gadget = cdev->gadget;
947 struct device *dev = &gadget->dev;
948 struct f_uac2_opts *uac2_opts = g_audio_to_uac2_opts(agdev);
949 struct usb_string *us;
950 int ret;
951
952 ret = afunc_validate_opts(agdev, dev);
953 if (ret)
954 return ret;
955
956 us = usb_gstrings_attach(cdev, fn_strings, ARRAY_SIZE(strings_fn));
957 if (IS_ERR(us))
958 return PTR_ERR(us);
959
960 if (FUOUT_EN(uac2_opts)) {
961 out_feature_unit_desc = build_fu_desc(uac2_opts->c_chmask);
962 if (!out_feature_unit_desc)
963 return -ENOMEM;
964 }
965 if (FUIN_EN(uac2_opts)) {
966 in_feature_unit_desc = build_fu_desc(uac2_opts->p_chmask);
967 if (!in_feature_unit_desc) {
968 ret = -ENOMEM;
969 goto err_free_fu;
970 }
971 }
972
973 iad_desc.iFunction = us[STR_ASSOC].id;
974 std_ac_if_desc.iInterface = us[STR_IF_CTRL].id;
975 in_clk_src_desc.iClockSource = us[STR_CLKSRC_IN].id;
976 out_clk_src_desc.iClockSource = us[STR_CLKSRC_OUT].id;
977 usb_out_it_desc.iTerminal = us[STR_USB_IT].id;
978 io_in_it_desc.iTerminal = us[STR_IO_IT].id;
979 usb_in_ot_desc.iTerminal = us[STR_USB_OT].id;
980 io_out_ot_desc.iTerminal = us[STR_IO_OT].id;
981 std_as_out_if0_desc.iInterface = us[STR_AS_OUT_ALT0].id;
982 std_as_out_if1_desc.iInterface = us[STR_AS_OUT_ALT1].id;
983 std_as_in_if0_desc.iInterface = us[STR_AS_IN_ALT0].id;
984 std_as_in_if1_desc.iInterface = us[STR_AS_IN_ALT1].id;
985
986 if (FUOUT_EN(uac2_opts)) {
987 u8 *i_feature = (u8 *)out_feature_unit_desc +
988 out_feature_unit_desc->bLength - 1;
989 *i_feature = us[STR_FU_OUT].id;
990 }
991 if (FUIN_EN(uac2_opts)) {
992 u8 *i_feature = (u8 *)in_feature_unit_desc +
993 in_feature_unit_desc->bLength - 1;
994 *i_feature = us[STR_FU_IN].id;
995 }
996
997
998 /* Initialize the configurable parameters */
999 usb_out_it_desc.bNrChannels = num_channels(uac2_opts->c_chmask);
1000 usb_out_it_desc.bmChannelConfig = cpu_to_le32(uac2_opts->c_chmask);
1001 io_in_it_desc.bNrChannels = num_channels(uac2_opts->p_chmask);
1002 io_in_it_desc.bmChannelConfig = cpu_to_le32(uac2_opts->p_chmask);
1003 as_out_hdr_desc.bNrChannels = num_channels(uac2_opts->c_chmask);
1004 as_out_hdr_desc.bmChannelConfig = cpu_to_le32(uac2_opts->c_chmask);
1005 as_in_hdr_desc.bNrChannels = num_channels(uac2_opts->p_chmask);
1006 as_in_hdr_desc.bmChannelConfig = cpu_to_le32(uac2_opts->p_chmask);
1007 as_out_fmt1_desc.bSubslotSize = uac2_opts->c_ssize;
1008 as_out_fmt1_desc.bBitResolution = uac2_opts->c_ssize * 8;
1009 as_in_fmt1_desc.bSubslotSize = uac2_opts->p_ssize;
1010 as_in_fmt1_desc.bBitResolution = uac2_opts->p_ssize * 8;
1011 if (FUOUT_EN(uac2_opts)) {
1012 __le32 *bma = (__le32 *)&out_feature_unit_desc->bmaControls[0];
1013 u32 control = 0;
1014
1015 if (uac2_opts->c_mute_present)
1016 control |= CONTROL_RDWR << FU_MUTE_CTRL;
1017 if (uac2_opts->c_volume_present)
1018 control |= CONTROL_RDWR << FU_VOL_CTRL;
1019 *bma = cpu_to_le32(control);
1020 }
1021 if (FUIN_EN(uac2_opts)) {
1022 __le32 *bma = (__le32 *)&in_feature_unit_desc->bmaControls[0];
1023 u32 control = 0;
1024
1025 if (uac2_opts->p_mute_present)
1026 control |= CONTROL_RDWR << FU_MUTE_CTRL;
1027 if (uac2_opts->p_volume_present)
1028 control |= CONTROL_RDWR << FU_VOL_CTRL;
1029 *bma = cpu_to_le32(control);
1030 }
1031
1032 snprintf(clksrc_in, sizeof(clksrc_in), "%uHz", uac2_opts->p_srate);
1033 snprintf(clksrc_out, sizeof(clksrc_out), "%uHz", uac2_opts->c_srate);
1034
1035 ret = usb_interface_id(cfg, fn);
1036 if (ret < 0) {
1037 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1038 goto err_free_fu;
1039 }
1040 iad_desc.bFirstInterface = ret;
1041
1042 std_ac_if_desc.bInterfaceNumber = ret;
1043 uac2->ac_intf = ret;
1044 uac2->ac_alt = 0;
1045
1046 if (EPOUT_EN(uac2_opts)) {
1047 ret = usb_interface_id(cfg, fn);
1048 if (ret < 0) {
1049 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1050 goto err_free_fu;
1051 }
1052 std_as_out_if0_desc.bInterfaceNumber = ret;
1053 std_as_out_if1_desc.bInterfaceNumber = ret;
1054 uac2->as_out_intf = ret;
1055 uac2->as_out_alt = 0;
1056
1057 if (EPOUT_FBACK_IN_EN(uac2_opts)) {
1058 fs_epout_desc.bmAttributes =
1059 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC;
1060 hs_epout_desc.bmAttributes =
1061 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC;
1062 ss_epout_desc.bmAttributes =
1063 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC;
1064 std_as_out_if1_desc.bNumEndpoints++;
1065 } else {
1066 fs_epout_desc.bmAttributes =
1067 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ADAPTIVE;
1068 hs_epout_desc.bmAttributes =
1069 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ADAPTIVE;
1070 ss_epout_desc.bmAttributes =
1071 USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ADAPTIVE;
1072 }
1073 }
1074
1075 if (EPIN_EN(uac2_opts)) {
1076 ret = usb_interface_id(cfg, fn);
1077 if (ret < 0) {
1078 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1079 goto err_free_fu;
1080 }
1081 std_as_in_if0_desc.bInterfaceNumber = ret;
1082 std_as_in_if1_desc.bInterfaceNumber = ret;
1083 uac2->as_in_intf = ret;
1084 uac2->as_in_alt = 0;
1085 }
1086
1087 if (FUOUT_EN(uac2_opts) || FUIN_EN(uac2_opts)) {
1088 uac2->int_ep = usb_ep_autoconfig(gadget, &fs_ep_int_desc);
1089 if (!uac2->int_ep) {
1090 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1091 ret = -ENODEV;
1092 goto err_free_fu;
1093 }
1094
1095 std_ac_if_desc.bNumEndpoints = 1;
1096 }
1097
1098 /* Calculate wMaxPacketSize according to audio bandwidth */
1099 ret = set_ep_max_packet_size(uac2_opts, &fs_epin_desc, USB_SPEED_FULL,
1100 true);
1101 if (ret < 0) {
1102 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1103 return ret;
1104 }
1105
1106 ret = set_ep_max_packet_size(uac2_opts, &fs_epout_desc, USB_SPEED_FULL,
1107 false);
1108 if (ret < 0) {
1109 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1110 return ret;
1111 }
1112
1113 ret = set_ep_max_packet_size(uac2_opts, &hs_epin_desc, USB_SPEED_HIGH,
1114 true);
1115 if (ret < 0) {
1116 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1117 return ret;
1118 }
1119
1120 ret = set_ep_max_packet_size(uac2_opts, &hs_epout_desc, USB_SPEED_HIGH,
1121 false);
1122 if (ret < 0) {
1123 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1124 return ret;
1125 }
1126
1127 ret = set_ep_max_packet_size(uac2_opts, &ss_epin_desc, USB_SPEED_SUPER,
1128 true);
1129 if (ret < 0) {
1130 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1131 return ret;
1132 }
1133
1134 ret = set_ep_max_packet_size(uac2_opts, &ss_epout_desc, USB_SPEED_SUPER,
1135 false);
1136 if (ret < 0) {
1137 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1138 return ret;
1139 }
1140
1141 if (EPOUT_EN(uac2_opts)) {
1142 agdev->out_ep = usb_ep_autoconfig(gadget, &fs_epout_desc);
1143 if (!agdev->out_ep) {
1144 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1145 ret = -ENODEV;
1146 goto err_free_fu;
1147 }
1148 if (EPOUT_FBACK_IN_EN(uac2_opts)) {
1149 agdev->in_ep_fback = usb_ep_autoconfig(gadget,
1150 &fs_epin_fback_desc);
1151 if (!agdev->in_ep_fback) {
1152 dev_err(dev, "%s:%d Error!\n",
1153 __func__, __LINE__);
1154 ret = -ENODEV;
1155 goto err_free_fu;
1156 }
1157 }
1158 }
1159
1160 if (EPIN_EN(uac2_opts)) {
1161 agdev->in_ep = usb_ep_autoconfig(gadget, &fs_epin_desc);
1162 if (!agdev->in_ep) {
1163 dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
1164 ret = -ENODEV;
1165 goto err_free_fu;
1166 }
1167 }
1168
1169 agdev->in_ep_maxpsize = max_t(u16,
1170 le16_to_cpu(fs_epin_desc.wMaxPacketSize),
1171 le16_to_cpu(hs_epin_desc.wMaxPacketSize));
1172 agdev->out_ep_maxpsize = max_t(u16,
1173 le16_to_cpu(fs_epout_desc.wMaxPacketSize),
1174 le16_to_cpu(hs_epout_desc.wMaxPacketSize));
1175
1176 agdev->in_ep_maxpsize = max_t(u16, agdev->in_ep_maxpsize,
1177 le16_to_cpu(ss_epin_desc.wMaxPacketSize));
1178 agdev->out_ep_maxpsize = max_t(u16, agdev->out_ep_maxpsize,
1179 le16_to_cpu(ss_epout_desc.wMaxPacketSize));
1180
> 1181 ss_epin_desc_comp->wBytesPerInterval = ss_epin_desc->wMaxPacketSize;
1182 ss_epout_desc_comp->wBytesPerInterval = ss_epout_desc->wMaxPacketSize;
1183
1184 // HS and SS endpoint addresses are copied from autoconfigured FS descriptors
1185 hs_ep_int_desc.bEndpointAddress = fs_ep_int_desc.bEndpointAddress;
1186 hs_epout_desc.bEndpointAddress = fs_epout_desc.bEndpointAddress;
1187 hs_epin_fback_desc.bEndpointAddress = fs_epin_fback_desc.bEndpointAddress;
1188 hs_epin_desc.bEndpointAddress = fs_epin_desc.bEndpointAddress;
1189 ss_epout_desc.bEndpointAddress = fs_epout_desc.bEndpointAddress;
1190 ss_epin_fback_desc.bEndpointAddress = fs_epin_fback_desc.bEndpointAddress;
1191 ss_epin_desc.bEndpointAddress = fs_epin_desc.bEndpointAddress;
1192 ss_ep_int_desc.bEndpointAddress = fs_ep_int_desc.bEndpointAddress;
1193
1194 setup_descriptor(uac2_opts);
1195
1196 ret = usb_assign_descriptors(fn, fs_audio_desc, hs_audio_desc, ss_audio_desc,
1197 ss_audio_desc);
1198 if (ret)
1199 goto err_free_fu;
1200
1201 agdev->gadget = gadget;
1202
1203 agdev->params.p_chmask = uac2_opts->p_chmask;
1204 agdev->params.p_srate = uac2_opts->p_srate;
1205 agdev->params.p_ssize = uac2_opts->p_ssize;
1206 if (FUIN_EN(uac2_opts)) {
1207 agdev->params.p_fu.id = USB_IN_FU_ID;
1208 agdev->params.p_fu.mute_present = uac2_opts->p_mute_present;
1209 agdev->params.p_fu.volume_present = uac2_opts->p_volume_present;
1210 agdev->params.p_fu.volume_min = uac2_opts->p_volume_min;
1211 agdev->params.p_fu.volume_max = uac2_opts->p_volume_max;
1212 agdev->params.p_fu.volume_res = uac2_opts->p_volume_res;
1213 }
1214 agdev->params.c_chmask = uac2_opts->c_chmask;
1215 agdev->params.c_srate = uac2_opts->c_srate;
1216 agdev->params.c_ssize = uac2_opts->c_ssize;
1217 if (FUOUT_EN(uac2_opts)) {
1218 agdev->params.c_fu.id = USB_OUT_FU_ID;
1219 agdev->params.c_fu.mute_present = uac2_opts->c_mute_present;
1220 agdev->params.c_fu.volume_present = uac2_opts->c_volume_present;
1221 agdev->params.c_fu.volume_min = uac2_opts->c_volume_min;
1222 agdev->params.c_fu.volume_max = uac2_opts->c_volume_max;
1223 agdev->params.c_fu.volume_res = uac2_opts->c_volume_res;
1224 }
1225 agdev->params.req_number = uac2_opts->req_number;
1226 agdev->params.fb_max = uac2_opts->fb_max;
1227
1228 if (FUOUT_EN(uac2_opts) || FUIN_EN(uac2_opts))
1229 agdev->notify = afunc_notify;
1230
1231 ret = g_audio_setup(agdev, "UAC2 PCM", "UAC2_Gadget");
1232 if (ret)
1233 goto err_free_descs;
1234
1235 return 0;
1236
1237 err_free_descs:
1238 usb_free_all_descriptors(fn);
1239 agdev->gadget = NULL;
1240 err_free_fu:
1241 kfree(out_feature_unit_desc);
1242 out_feature_unit_desc = NULL;
1243 kfree(in_feature_unit_desc);
1244 in_feature_unit_desc = NULL;
1245 return ret;
1246 }
1247
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 39763 bytes --]
next prev parent reply other threads:[~2021-09-09 17:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-09 8:26 [PATCH v2 0/2] usb: gadget: f_uac2: Fixes for SuperSpeed Jack Pham
2021-09-09 8:26 ` [PATCH v2 1/2] usb: gadget: f_uac2: Add missing companion descriptor for feedback EP Jack Pham
2021-09-09 8:26 ` [PATCH v2 2/2] usb: gadget: f_uac2: Populate SS descriptors' wBytesPerInterval Jack Pham
2021-09-09 17:08 ` kernel test robot [this message]
2021-09-09 17:08 ` kernel test robot
2021-09-09 17:40 ` Jack Pham
2021-09-09 17:40 ` Jack Pham
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