Home
last modified time | relevance | path

Searched refs:__ffs (Results 1 - 25 of 805) sorted by relevance

12345678910>>...33

/kernel/linux/linux-5.10/include/asm-generic/bitops/
H A Dsched.h17 return __ffs(b[0]); in sched_find_first_bit()
18 return __ffs(b[1]) + 64; in sched_find_first_bit()
21 return __ffs(b[0]); in sched_find_first_bit()
23 return __ffs(b[1]) + 32; in sched_find_first_bit()
25 return __ffs(b[2]) + 64; in sched_find_first_bit()
26 return __ffs(b[3]) + 96; in sched_find_first_bit()
/kernel/linux/linux-6.6/include/asm-generic/bitops/
H A Dsched.h17 return __ffs(b[0]); in sched_find_first_bit()
18 return __ffs(b[1]) + 64; in sched_find_first_bit()
21 return __ffs(b[0]); in sched_find_first_bit()
23 return __ffs(b[1]) + 32; in sched_find_first_bit()
25 return __ffs(b[2]) + 64; in sched_find_first_bit()
26 return __ffs(b[3]) + 96; in sched_find_first_bit()
/kernel/linux/linux-5.10/drivers/clk/ti/
H A Ddpll3xxx.c56 v |= clken_bits << __ffs(dd->enable_mask); in _omap3_dpll_write_clken()
71 state <<= __ffs(dd->idlest_mask); in _omap3_wait_dpll_status()
148 state <<= __ffs(dd->idlest_mask); in _omap3_noncore_dpll_lock()
319 v |= freqsel << __ffs(dd->freqsel_mask); in omap3_noncore_dpll_program()
335 v |= dd->last_rounded_m << __ffs(dd->mult_mask); in omap3_noncore_dpll_program()
336 v |= (dd->last_rounded_n - 1) << __ffs(dd->div1_mask); in omap3_noncore_dpll_program()
342 v |= dco << __ffs(dd->dco_mask); in omap3_noncore_dpll_program()
348 v |= sd_div << __ffs(dd->sddiv_mask); in omap3_noncore_dpll_program()
657 v >>= __ffs(dd->autoidle_mask); in omap3_dpll_autoidle_read()
691 v |= DPLL_AUTOIDLE_LOW_POWER_STOP << __ffs(d in omap3_dpll_allow_idle()
[all...]
H A Dapll.c55 state <<= __ffs(ad->idlest_mask); in dra7_apll_enable()
65 v |= APLL_FORCE_LOCK << __ffs(ad->enable_mask); in dra7_apll_enable()
68 state <<= __ffs(ad->idlest_mask); in dra7_apll_enable()
100 state <<= __ffs(ad->idlest_mask); in dra7_apll_disable()
104 v |= APLL_AUTO_IDLE << __ffs(ad->enable_mask); in dra7_apll_disable()
119 v >>= __ffs(ad->enable_mask); in dra7_apll_is_enabled()
252 v >>= __ffs(ad->enable_mask); in omap2_apll_is_enabled()
277 v |= OMAP2_EN_APLL_LOCKED << __ffs(ad->enable_mask); in omap2_apll_enable()
307 v |= OMAP2_EN_APLL_STOPPED << __ffs(ad->enable_mask); in omap2_apll_disable()
325 v |= val << __ffs(a in omap2_apll_set_autoidle()
[all...]
H A Dclkt_dpll.c193 val = __ffs(mask); in _omap2_dpll_is_in_bypass()
215 v >>= __ffs(dd->enable_mask); in omap2_init_dpll_parent()
251 v >>= __ffs(dd->enable_mask); in omap2_get_dpll_rate()
258 dpll_mult >>= __ffs(dd->mult_mask); in omap2_get_dpll_rate()
260 dpll_div >>= __ffs(dd->div1_mask); in omap2_get_dpll_rate()
/kernel/linux/linux-6.6/drivers/clk/ti/
H A Ddpll3xxx.c56 v |= clken_bits << __ffs(dd->enable_mask); in _omap3_dpll_write_clken()
71 state <<= __ffs(dd->idlest_mask); in _omap3_wait_dpll_status()
148 state <<= __ffs(dd->idlest_mask); in _omap3_noncore_dpll_lock()
336 v |= mantissa << __ffs(dd->ssc_modfreq_mant_mask); in omap3_noncore_dpll_ssc_program()
337 v |= exponent << __ffs(dd->ssc_modfreq_exp_mask); in omap3_noncore_dpll_ssc_program()
345 deltam_step <<= __ffs(dd->ssc_deltam_int_mask); in omap3_noncore_dpll_ssc_program()
352 __ffs(dd->ssc_deltam_int_mask); in omap3_noncore_dpll_ssc_program()
366 v |= deltam_step << __ffs(dd->ssc_deltam_int_mask | in omap3_noncore_dpll_ssc_program()
401 v |= freqsel << __ffs(dd->freqsel_mask); in omap3_noncore_dpll_program()
417 v |= dd->last_rounded_m << __ffs(d in omap3_noncore_dpll_program()
[all...]
H A Dapll.c47 state <<= __ffs(ad->idlest_mask); in dra7_apll_enable()
57 v |= APLL_FORCE_LOCK << __ffs(ad->enable_mask); in dra7_apll_enable()
60 state <<= __ffs(ad->idlest_mask); in dra7_apll_enable()
92 state <<= __ffs(ad->idlest_mask); in dra7_apll_disable()
96 v |= APLL_AUTO_IDLE << __ffs(ad->enable_mask); in dra7_apll_disable()
111 v >>= __ffs(ad->enable_mask); in dra7_apll_is_enabled()
244 v >>= __ffs(ad->enable_mask); in omap2_apll_is_enabled()
269 v |= OMAP2_EN_APLL_LOCKED << __ffs(ad->enable_mask); in omap2_apll_enable()
299 v |= OMAP2_EN_APLL_STOPPED << __ffs(ad->enable_mask); in omap2_apll_disable()
317 v |= val << __ffs(a in omap2_apll_set_autoidle()
[all...]
H A Dclkt_dpll.c193 val = __ffs(mask); in _omap2_dpll_is_in_bypass()
215 v >>= __ffs(dd->enable_mask); in omap2_init_dpll_parent()
251 v >>= __ffs(dd->enable_mask); in omap2_get_dpll_rate()
258 dpll_mult >>= __ffs(dd->mult_mask); in omap2_get_dpll_rate()
260 dpll_div >>= __ffs(dd->div1_mask); in omap2_get_dpll_rate()
/kernel/linux/linux-5.10/arch/c6x/include/asm/
H A Dbitops.h22 * __ffs - find first bit in word.
26 * Note __ffs(0) = undef, __ffs(1) = 0, __ffs(0x80000000) = 31.
29 static inline unsigned long __ffs(unsigned long x) in __ffs() function
45 #define ffz(x) __ffs(~(x))
78 return __ffs(x) + 1; in ffs()
/kernel/linux/linux-5.10/arch/mips/mm/
H A Dsc-mips.c159 sets >>= __ffs(CM_GCR_L2_CONFIG_SET_SIZE); in mips_sc_probe_cm3()
164 line_sz >>= __ffs(CM_GCR_L2_CONFIG_LINE_SIZE); in mips_sc_probe_cm3()
169 assoc >>= __ffs(CM_GCR_L2_CONFIG_ASSOC); in mips_sc_probe_cm3()
172 c->scache.waybit = __ffs(c->scache.waysize); in mips_sc_probe_cm3()
248 c->scache.waybit = __ffs(c->scache.waysize); in mips_sc_probe()
/kernel/linux/linux-6.6/arch/mips/mm/
H A Dsc-mips.c159 sets >>= __ffs(CM_GCR_L2_CONFIG_SET_SIZE); in mips_sc_probe_cm3()
164 line_sz >>= __ffs(CM_GCR_L2_CONFIG_LINE_SIZE); in mips_sc_probe_cm3()
169 assoc >>= __ffs(CM_GCR_L2_CONFIG_ASSOC); in mips_sc_probe_cm3()
172 c->scache.waybit = __ffs(c->scache.waysize); in mips_sc_probe_cm3()
248 c->scache.waybit = __ffs(c->scache.waysize); in mips_sc_probe()
/kernel/linux/linux-5.10/lib/math/
H A Dgcd.c16 /* If __ffs is available, the even/odd algorithm benchmarks slower. */
30 b >>= __ffs(b); in gcd()
35 a >>= __ffs(a); in gcd()
39 return a << __ffs(r); in gcd()
/kernel/linux/linux-6.6/lib/math/
H A Dgcd.c16 /* If __ffs is available, the even/odd algorithm benchmarks slower. */
30 b >>= __ffs(b); in gcd()
35 a >>= __ffs(a); in gcd()
39 return a << __ffs(r); in gcd()
/kernel/linux/linux-6.6/tools/include/linux/
H A Dfind.h43 return val ? __ffs(val) : size; in find_next_bit()
73 return val ? __ffs(val) : size; in find_next_and_bit()
123 return val ? __ffs(val) : size; in find_first_bit()
148 return val ? __ffs(val) : size; in find_first_and_bit()
/kernel/linux/linux-5.10/arch/openrisc/include/asm/bitops/
H A D__ffs.h14 static inline unsigned long __ffs(unsigned long x) in __ffs() function
26 #include <asm-generic/bitops/__ffs.h>
/kernel/linux/linux-6.6/arch/openrisc/include/asm/bitops/
H A D__ffs.h14 static inline unsigned long __ffs(unsigned long x) in __ffs() function
26 #include <asm-generic/bitops/__ffs.h>
/kernel/linux/linux-6.6/arch/arc/include/asm/
H A Dbitops.h100 * __ffs: Similar to ffs, but zero based (0-31)
102 static inline __attribute__ ((const)) unsigned long __ffs(unsigned long word) in __ffs() function
160 * __ffs: Similar to ffs, but zero based (0-31)
162 static inline __attribute__ ((const)) unsigned long __ffs(unsigned long x) in __ffs() function
183 #define ffz(x) __ffs(~(x))
/kernel/linux/linux-5.10/arch/arm/mach-omap2/
H A Dprm33xx.c203 am33xx_prm_rmw_reg_bits(m, (pwrst << __ffs(m)), in am33xx_pwrdm_set_logic_retst()
230 v >>= __ffs(m); in am33xx_pwrdm_read_logic_retst()
244 am33xx_prm_rmw_reg_bits(m, (pwrst << __ffs(m)), in am33xx_pwrdm_set_mem_onst()
259 am33xx_prm_rmw_reg_bits(m, (pwrst << __ffs(m)), in am33xx_pwrdm_set_mem_retst()
275 v >>= __ffs(m); in am33xx_pwrdm_read_mem_pwrst()
290 v >>= __ffs(m); in am33xx_pwrdm_read_mem_retst()
/kernel/linux/linux-6.6/arch/arm/mach-omap2/
H A Dprm33xx.c195 am33xx_prm_rmw_reg_bits(m, (pwrst << __ffs(m)), in am33xx_pwrdm_set_logic_retst()
222 v >>= __ffs(m); in am33xx_pwrdm_read_logic_retst()
236 am33xx_prm_rmw_reg_bits(m, (pwrst << __ffs(m)), in am33xx_pwrdm_set_mem_onst()
251 am33xx_prm_rmw_reg_bits(m, (pwrst << __ffs(m)), in am33xx_pwrdm_set_mem_retst()
267 v >>= __ffs(m); in am33xx_pwrdm_read_mem_pwrst()
282 v >>= __ffs(m); in am33xx_pwrdm_read_mem_retst()
/kernel/linux/linux-5.10/drivers/hwtracing/intel_th/
H A Dpti.c155 ctl |= pti->patgen << __ffs(PTI_PATGENMODE); in intel_th_pti_activate()
158 ctl |= pti->mode << __ffs(PTI_MODE); in intel_th_pti_activate()
159 ctl |= pti->clkdiv << __ffs(PTI_CLKDIV); in intel_th_pti_activate()
160 ctl |= pti->lpp_dest << __ffs(LPP_DEST); in intel_th_pti_activate()
182 pti->mode = (ctl & PTI_MODE) >> __ffs(PTI_MODE); in read_hw_config()
183 pti->clkdiv = (ctl & PTI_CLKDIV) >> __ffs(PTI_CLKDIV); in read_hw_config()
/kernel/linux/linux-6.6/drivers/hwtracing/intel_th/
H A Dpti.c155 ctl |= pti->patgen << __ffs(PTI_PATGENMODE); in intel_th_pti_activate()
158 ctl |= pti->mode << __ffs(PTI_MODE); in intel_th_pti_activate()
159 ctl |= pti->clkdiv << __ffs(PTI_CLKDIV); in intel_th_pti_activate()
160 ctl |= pti->lpp_dest << __ffs(LPP_DEST); in intel_th_pti_activate()
182 pti->mode = (ctl & PTI_MODE) >> __ffs(PTI_MODE); in read_hw_config()
183 pti->clkdiv = (ctl & PTI_CLKDIV) >> __ffs(PTI_CLKDIV); in read_hw_config()
/kernel/linux/linux-6.6/arch/mips/kvm/
H A Dinterrupt.c33 priority = __ffs(*pending_clr); in kvm_mips_deliver_interrupts()
42 priority = __ffs(*pending); in kvm_mips_deliver_interrupts()
/kernel/linux/linux-6.6/drivers/net/ipa/
H A Dreg.h96 return fmask ? fmask >> __ffs(fmask) : 0; in reg_field_max()
107 val <<= __ffs(fmask); in reg_encode()
119 return fmask ? (val & fmask) >> __ffs(fmask) : 0; in reg_decode()
/kernel/linux/linux-5.10/drivers/net/wireless/realtek/rtw88/
H A Dhci.h192 u32 shift = __ffs(mask); in rtw_read32_mask()
205 u32 shift = __ffs(mask); in rtw_read16_mask()
218 u32 shift = __ffs(mask); in rtw_read8_mask()
231 u32 shift = __ffs(mask); in rtw_write32_mask()
249 shift = __ffs(mask); in rtw_write8_mask()
/kernel/linux/linux-6.6/drivers/net/wireless/realtek/rtw88/
H A Dhci.h190 u32 shift = __ffs(mask); in rtw_read32_mask()
203 u32 shift = __ffs(mask); in rtw_read16_mask()
216 u32 shift = __ffs(mask); in rtw_read8_mask()
229 u32 shift = __ffs(mask); in rtw_write32_mask()
247 shift = __ffs(mask); in rtw_write8_mask()

Completed in 11 milliseconds

12345678910>>...33