Searched refs:__ffs (Results 101 - 125 of 426) sorted by relevance

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/linux-master/arch/powerpc/mm/book3s64/
H A Diommu_api.c80 mem->pageshift = __ffs(dev_hpa | (entries << PAGE_SHIFT));
91 mem->pageshift = __ffs(ua | (entries << PAGE_SHIFT));
/linux-master/arch/mips/sgi-ip32/
H A Dip32-irq.c370 irq = MACE_VID_IN1_IRQ + __ffs(crime_int);
374 irq = __ffs(mace_int & maceisa_mask) + MACEISA_AUDIO_SW_IRQ;
/linux-master/drivers/iommu/amd/
H A Dio_pgtable_v2.c246 size_t size = pgcount << __ffs(pgsize);
291 size_t size = pgcount << __ffs(pgsize);
H A Dio_pgtable.c372 size_t size = pgcount << __ffs(pgsize);
448 size_t size = pgcount << __ffs(pgsize);
/linux-master/drivers/vfio/
H A Dvfio_iommu_type1.c263 unsigned long pgshift = __ffs(pgsize);
275 unsigned long pgshift = __ffs(iommu->pgsize_bitmap);
869 unsigned long pgshift = __ffs(iommu->pgsize_bitmap);
1150 unsigned long pgshift = __ffs(pgsize);
1188 unsigned long pgshift = __ffs(pgsize);
1289 pgshift = __ffs(iommu->pgsize_bitmap);
1571 pgsize = (size_t)1 << __ffs(iommu->pgsize_bitmap);
2732 cap_mig.pgsize_bitmap = (size_t)1 << __ffs(iommu->pgsize_bitmap);
2868 pgshift = __ffs(bitmap.pgsize);
2905 if (__ffs(dirt
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/linux-master/drivers/usb/chipidea/
H A Dcore.c120 int ver = hw_read_id_reg(ci, ID_ID, VERSION) >> __ffs(VERSION);
125 >> __ffs(REVISION);
172 hw_write(ci, OP_PORTSC, PORTSC_PTC, mode << __ffs(PORTSC_PTC));
185 return hw_read(ci, OP_PORTSC, PORTSC_PTC) >> __ffs(PORTSC_PTC);
231 __ffs(HCCPARAMS_LEN);
240 __ffs(DCCPARAMS_DEN);
446 ci->platdata->tx_burst_size << __ffs(TX_BURST_MASK));
/linux-master/drivers/pinctrl/ti/
H A Dpinctrl-ti-iodelay.c170 return (val & mask) >> __ffs(mask);
239 reg_val = reg->signature_value << __ffs(reg->signature_mask);
242 tmp_val = c_elements << __ffs(reg->binary_data_coarse_mask);
251 tmp_val = f_elements << __ffs(reg->binary_data_fine_mask);
266 reg_val |= reg->unlock_val << __ffs(reg->lock_mask);
/linux-master/drivers/gpu/drm/i915/gt/
H A Dintel_gt_mcr.c641 *instance = __ffs(gt->info.l3bank_mask);
645 *group = __ffs(gt->info.mslice_mask);
654 *group = __ffs(gt->info.mslice_mask) << 1;
/linux-master/drivers/regulator/
H A Dti-abb-regulator.c126 val |= (value << __ffs(mask)) & mask;
223 val |= info->vset << __ffs(abb->ldovbb_vset_mask);
600 info->vset = (efuse_val & vset_mask) >> __ffs(vset_mask);
/linux-master/sound/soc/intel/catpt/
H A Ddsp.c159 u32 b = __ffs(mask);
182 b - __ffs(mask), off);
205 new = ~(new << __ffs(mask)) & mask;
/linux-master/arch/mips/mm/
H A Dc-r4k.c1011 c->icache.waybit = __ffs(icache_size/2);
1016 c->dcache.waybit= __ffs(dcache_size/2);
1093 c->icache.waybit = __ffs(icache_size / c->icache.ways);
1098 c->dcache.waybit = __ffs(dcache_size / c->dcache.ways);
1192 c->icache.waybit = __ffs(icache_size/c->icache.ways);
1216 c->dcache.waybit = __ffs(dcache_size/c->dcache.ways);
/linux-master/drivers/pinctrl/aspeed/
H A Dpinctrl-aspeed.c551 (val & pconf->mask) >> __ffs(pconf->mask));
599 val = pmap->val << __ffs(pconf->mask);
/linux-master/drivers/md/
H A Ddm-switch.c84 sctx->region_size_bits = __ffs(sctx->region_size);
95 sctx->region_entries_per_slot_bits = __ffs(sctx->region_entries_per_slot);
H A Ddm-stripe.c148 sc->stripes_shift = __ffs(stripes);
165 sc->chunk_size_shift = __ffs(chunk_size);
/linux-master/drivers/irqchip/
H A Dirq-loongson-liointc.c92 int bit = __ffs(pending);
271 int bit = __ffs(pending);
/linux-master/sound/soc/codecs/
H A Dtas2780.c383 left_slot = __ffs(tx_mask);
388 right_slot = __ffs(tx_mask);
/linux-master/drivers/gpu/drm/nouveau/nvkm/engine/disp/
H A Doutp.c125 (ior->func->route.set || ior->id == __ffs(outp->info.or)))
135 (ior->func->route.set || ior->id == __ffs(outp->info.or)))
/linux-master/drivers/gpu/drm/msm/
H A Dmsm_iommu.c50 pgsizes &= GENMASK(__ffs(addr_merge), 0);
66 pgsize_idx_next = __ffs(pgsizes);
/linux-master/drivers/net/ipa/
H A Dipa_table.c246 u32 endpoint_id = __ffs(ep_mask);
529 u32 endpoint_id = __ffs(ep_mask);
/linux-master/drivers/clk/renesas/
H A Drcar-gen4-cpg.c204 mult = 32 - (val >> __ffs(zclk->mask));
255 cpg_reg_modify(zclk->reg, zclk->mask, (32 - mult) << __ffs(zclk->mask));
/linux-master/drivers/char/agp/
H A Dalpha-agp.c170 aper_size->page_order = __ffs(aper_size->num_entries / 1024);
/linux-master/drivers/mtd/lpddr/
H A Dqinfo_probe.c179 __ffs(retlpddr->qinfo->HWPartsNum);
/linux-master/drivers/gpio/
H A Dgpio-kempld.c130 return evt ? __ffs(evt) : 16;
/linux-master/arch/mips/loongson32/common/
H A Dirq.c124 irq = LS1X_IRQ(n, __ffs(int_status));
/linux-master/drivers/staging/media/ipu3/
H A Dipu3-dmamap.c239 order = __ffs(IPU3_PAGE_SIZE);

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