On Sun, Feb 4, 2024, at 06:30, Tao Zhang wrote: > @@ -910,7 +1014,7 @@ static struct attribute *tpdm_dsb_patt_attrs[] = { > DSB_PATT_MASK_ATTR(5), > DSB_PATT_MASK_ATTR(6), > DSB_PATT_MASK_ATTR(7), > - &dev_attr_enable_ts.attr, > + DSB_PATT_ENABLE_TS, > &dev_attr_set_type.attr, > NULL, > }; > @@ -964,6 +1068,7 @@ static struct attribute *tpdm_cmb_patt_attrs[] = { > CMB_PATT_ATTR(1), > CMB_PATT_MASK_ATTR(0), > CMB_PATT_MASK_ATTR(1), > + CMB_PATT_ENABLE_TS, > NULL, > }; > > @@ -158,6 +175,10 @@ > tpdm_simple_dataset_rw(tpmr##nr, \ > DSB_PATT_MASK, nr) > > +#define DSB_PATT_ENABLE_TS \ > + tpdm_patt_enable_ts(enable_ts, \ > + DSB_PATT) > + > #define DSB_MSR_ATTR(nr) \ > tpdm_simple_dataset_rw(msr##nr, \ > DSB_MSR, nr) This is causing build failures in linux-next now: drivers/hwtracing/coresight/coresight-tpdm.c:1055:2: error: missing field 'idx' initializer [-Werror,-Wmissing-field-initializers] 1055 | DSB_PATT_ENABLE_TS, | ^ drivers/hwtracing/coresight/coresight-tpdm.h:184:3: note: expanded from macro 'DSB_PATT_ENABLE_TS' 184 | tpdm_patt_enable_ts(enable_ts, \ | ^ drivers/hwtracing/coresight/coresight-tpdm.h:156:5: note: expanded from macro 'tpdm_patt_enable_ts' 156 | } \ | ^ drivers/hwtracing/coresight/coresight-tpdm.c:1109:2: error: missing field 'idx' initializer [-Werror,-Wmissing-field-initializers] 1109 | CMB_PATT_ENABLE_TS, | ^ drivers/hwtracing/coresight/coresight-tpdm.h:208:3: note: expanded from macro 'CMB_PATT_ENABLE_TS' 208 | tpdm_patt_enable_ts(enable_ts, \ | ^ drivers/hwtracing/coresight/coresight-tpdm.h:156:5: note: expanded from macro 'tpdm_patt_enable_ts' 156 | } \ | ^ Not sure what is going on, so I reverted your patch locally for my test setup. Can you send a fix to make it build again? Arnd