lkml.org 
[lkml]   [2018]   [Nov]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subjectdrivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c:96: undefined reference to `thermal_zone_device_register'
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 85758777c2a227fd1541b6dd122a08ab79c347ce
commit: e70a57fa59bb7fefe063780a49e063d0d0f61863 cxgb4: fix thermal configuration dependencies
date: 4 weeks ago
config: x86_64-randconfig-s0-11081213 (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
git checkout e70a57fa59bb7fefe063780a49e063d0d0f61863
# save the attached .config to linux build tree
make ARCH=x86_64

All errors (new ones prefixed by >>):

drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.o: In function `cxgb4_thermal_init':
>> drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c:96: undefined reference to `thermal_zone_device_register'
drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.o: In function `cxgb4_thermal_remove':
>> drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c:112: undefined reference to `thermal_zone_device_unregister'

vim +96 drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c

b1871915 Ganesh Goudar 2018-10-09 72
b1871915 Ganesh Goudar 2018-10-09 73 int cxgb4_thermal_init(struct adapter *adap)
b1871915 Ganesh Goudar 2018-10-09 74 {
b1871915 Ganesh Goudar 2018-10-09 75 struct ch_thermal *ch_thermal = &adap->ch_thermal;
b1871915 Ganesh Goudar 2018-10-09 76 int num_trip = CXGB4_NUM_TRIPS;
b1871915 Ganesh Goudar 2018-10-09 77 u32 param, val;
b1871915 Ganesh Goudar 2018-10-09 78 int ret;
b1871915 Ganesh Goudar 2018-10-09 79
b1871915 Ganesh Goudar 2018-10-09 80 /* on older firmwares we may not get the trip temperature,
b1871915 Ganesh Goudar 2018-10-09 81 * set the num of trips to 0.
b1871915 Ganesh Goudar 2018-10-09 82 */
b1871915 Ganesh Goudar 2018-10-09 83 param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
b1871915 Ganesh Goudar 2018-10-09 84 FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_DIAG) |
b1871915 Ganesh Goudar 2018-10-09 85 FW_PARAMS_PARAM_Y_V(FW_PARAM_DEV_DIAG_MAXTMPTHRESH));
b1871915 Ganesh Goudar 2018-10-09 86
b1871915 Ganesh Goudar 2018-10-09 87 ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1,
b1871915 Ganesh Goudar 2018-10-09 88 &param, &val);
b1871915 Ganesh Goudar 2018-10-09 89 if (ret < 0) {
b1871915 Ganesh Goudar 2018-10-09 90 num_trip = 0; /* could not get trip temperature */
b1871915 Ganesh Goudar 2018-10-09 91 } else {
b1871915 Ganesh Goudar 2018-10-09 92 ch_thermal->trip_temp = val * 1000;
b1871915 Ganesh Goudar 2018-10-09 93 ch_thermal->trip_type = THERMAL_TRIP_CRITICAL;
b1871915 Ganesh Goudar 2018-10-09 94 }
b1871915 Ganesh Goudar 2018-10-09 95
b1871915 Ganesh Goudar 2018-10-09 @96 ch_thermal->tzdev = thermal_zone_device_register("cxgb4", num_trip,
b1871915 Ganesh Goudar 2018-10-09 97 0, adap,
b1871915 Ganesh Goudar 2018-10-09 98 &cxgb4_thermal_ops,
b1871915 Ganesh Goudar 2018-10-09 99 NULL, 0, 0);
b1871915 Ganesh Goudar 2018-10-09 100 if (IS_ERR(ch_thermal->tzdev)) {
b1871915 Ganesh Goudar 2018-10-09 101 ret = PTR_ERR(ch_thermal->tzdev);
b1871915 Ganesh Goudar 2018-10-09 102 dev_err(adap->pdev_dev, "Failed to register thermal zone\n");
b1871915 Ganesh Goudar 2018-10-09 103 ch_thermal->tzdev = NULL;
b1871915 Ganesh Goudar 2018-10-09 104 return ret;
b1871915 Ganesh Goudar 2018-10-09 105 }
b1871915 Ganesh Goudar 2018-10-09 106 return 0;
b1871915 Ganesh Goudar 2018-10-09 107 }
b1871915 Ganesh Goudar 2018-10-09 108
b1871915 Ganesh Goudar 2018-10-09 109 int cxgb4_thermal_remove(struct adapter *adap)
b1871915 Ganesh Goudar 2018-10-09 110 {
b1871915 Ganesh Goudar 2018-10-09 111 if (adap->ch_thermal.tzdev)
b1871915 Ganesh Goudar 2018-10-09 @112 thermal_zone_device_unregister(adap->ch_thermal.tzdev);

:::::: The code at line 96 was first introduced by commit
:::::: b187191577629b5358acf4e234809ee8d441ceb4 cxgb4: Add thermal zone support

:::::: TO: Ganesh Goudar <ganeshgr@chelsio.com>
:::::: CC: David S. Miller <davem@davemloft.net>

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[unhandled content-type:application/gzip]
\
 
 \ /
  Last update: 2018-11-08 08:09    [W:0.049 / U:2.772 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site