Symbol: FLT_WQ
drivers/dma/idxd/perfmon.c
317
if (flt_wq && test_bit(FLT_WQ, &idxd->idxd_pmu->supported_filters))
drivers/dma/idxd/perfmon.c
318
iowrite32(flt_wq, FLTCFG_REG(idxd, cntr, FLT_WQ));