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Searched refs:shift (Results 1 – 25 of 56) sorted by relevance

123

/include/drm/
A Ddrm_fixed.h108 for (shift = 62; shift > 0; --shift) in drm_fixp_msbset()
110 return shift; in drm_fixp_msbset()
120 if (shift > 61) { in drm_fixp_mul()
121 shift = shift - 61; in drm_fixp_mul()
122 a >>= (shift >> 1) + (shift & 1); in drm_fixp_mul()
123 b >>= shift >> 1; in drm_fixp_mul()
125 shift = 0; in drm_fixp_mul()
129 if (shift > DRM_FIXED_POINT) in drm_fixp_mul()
132 if (shift < DRM_FIXED_POINT) in drm_fixp_mul()
143 a <<= shift; in drm_fixp_div()
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/include/linux/
A Dbitops.h106 return (word << (shift & 63)) | (word >> ((-shift) & 63)); in rol64()
116 return (word >> (shift & 63)) | (word << ((-shift) & 63)); in ror64()
126 return (word << (shift & 31)) | (word >> ((-shift) & 31)); in rol32()
136 return (word >> (shift & 31)) | (word << ((-shift) & 31)); in ror32()
146 return (word << (shift & 15)) | (word >> ((-shift) & 15)); in rol16()
156 return (word >> (shift & 15)) | (word << ((-shift) & 15)); in ror16()
166 return (word << (shift & 7)) | (word >> ((-shift) & 7)); in rol8()
176 return (word >> (shift & 7)) | (word << ((-shift) & 7)); in ror8()
188 __u8 shift = 31 - index; in sign_extend32() local
189 return (__s32)(value << shift) >> shift; in sign_extend32()
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A Diommu-helper.h21 unsigned long shift, unsigned long boundary_size) in iommu_is_span_boundary() argument
25 shift = (shift + index) & (boundary_size - 1); in iommu_is_span_boundary()
26 return shift + nr > boundary_size; in iommu_is_span_boundary()
31 unsigned long shift,
A Dt10-pi.h42 unsigned int shift = ilog2(queue_logical_block_size(rq->q)); in t10_pi_ref_tag() local
46 shift = rq->q->limits.integrity.interval_exp; in t10_pi_ref_tag()
47 return blk_rq_pos(rq) >> (shift - SECTOR_SHIFT) & 0xffffffff; in t10_pi_ref_tag()
67 unsigned int shift = ilog2(queue_logical_block_size(rq->q)); in ext_pi_ref_tag() local
71 shift = rq->q->limits.integrity.interval_exp; in ext_pi_ref_tag()
72 return lower_48_bits(blk_rq_pos(rq) >> (shift - SECTOR_SHIFT)); in ext_pi_ref_tag()
A Dmath64.h166 return (u64)(((unsigned __int128)a * mul) >> shift); in mul_u64_u32_shr()
173 return (u64)(((unsigned __int128)a * mul) >> shift); in mul_u64_u64_shr()
185 ret = mul_u32_u32(al, mul) >> shift; in mul_u64_u32_shr()
187 ret += mul_u32_u32(ah, mul) << (32 - shift); in mul_u64_u32_shr()
193 static inline u64 mul_u64_u64_shr(u64 a, u64 b, unsigned int shift) in mul_u64_u64_shr() argument
228 if (shift == 0) in mul_u64_u64_shr()
230 if (shift < 64) in mul_u64_u64_shr()
231 return (rl.ll >> shift) | (rh.ll << (64 - shift)); in mul_u64_u64_shr()
232 return rh.ll >> (shift & 63); in mul_u64_u64_shr()
239 static inline u64 mul_s64_u64_shr(s64 a, u64 b, unsigned int shift) in mul_s64_u64_shr() argument
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A Dsbitmap.h61 unsigned int shift; member
177 return sb->depth - (index << sb->shift); in __map_depth()
178 return 1U << sb->shift; in __map_depth()
220 #define SB_NR_TO_INDEX(sb, bitnr) ((bitnr) >> (sb)->shift)
221 #define SB_NR_TO_BIT(sb, bitnr) ((bitnr) & ((1U << (sb)->shift) - 1U))
269 if (!fn(sb, (index << sb->shift) + nr, data)) in __sbitmap_for_each_set()
343 int shift = ilog2(BITS_PER_LONG); in sbitmap_calculate_shift() local
352 while ((4U << shift) > depth) in sbitmap_calculate_shift()
353 shift--; in sbitmap_calculate_shift()
356 return shift; in sbitmap_calculate_shift()
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A Dclk-provider.h716 u8 shift; member
764 void __iomem *reg, u8 shift, u8 width,
771 void __iomem *reg, u8 shift, u8 width,
846 reg, shift, width, \ argument
886 reg, shift, width, \ argument
907 flags, reg, shift, width, \ argument
944 reg, shift, width, \ argument
965 reg, shift, width, \ argument
1009 u8 shift; member
1076 flags, reg, shift, width, \ argument
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A Dclockchips.h108 u32 shift; member
172 div_sc(unsigned long ticks, unsigned long nsec, int shift) in div_sc() argument
174 u64 tmp = ((u64)ticks) << shift; in div_sc()
195 return clocks_calc_mult_shift(&ce->mult, &ce->shift, NSEC_PER_SEC, freq, maxsec); in clockevents_calc_mult_shift()
A Dclocksource.h105 u32 shift; member
212 static inline s64 clocksource_cyc2ns(u64 cycles, u32 mult, u32 shift) in clocksource_cyc2ns() argument
214 return ((u64) cycles * mult) >> shift; in clocksource_cyc2ns()
229 clocks_calc_max_nsecs(u32 mult, u32 shift, u32 maxadj, u64 mask, u64 *max_cycles);
231 clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec);
A Dtimecounter.h34 u32 shift; member
79 return ns >> cc->shift; in cyclecounter_cyc2ns()
A Dkeyboard.h14 int shift; /* Current shift mask */ member
A Dsmsc911x.h20 unsigned int shift; member
A Dsched_clock.h33 u32 shift; member
A Dgeneric-radix-tree.h190 unsigned shift = genradix_depth_shift(level); in __genradix_ptr_inlined() local
195 while (n && shift > GENRADIX_NODE_SHIFT) { in __genradix_ptr_inlined()
196 shift -= GENRADIX_ARY_SHIFT; in __genradix_ptr_inlined()
197 n = n->children[offset >> shift]; in __genradix_ptr_inlined()
198 offset &= (1UL << shift) - 1; in __genradix_ptr_inlined()
A Dtnum.h34 struct tnum tnum_lshift(struct tnum a, u8 shift);
36 struct tnum tnum_rshift(struct tnum a, u8 shift);
/include/vdso/
A Dmath64.h27 static __always_inline u64 mul_u64_u32_add_u64_shr(u64 a, u32 mul, u64 b, unsigned int shift) in mul_u64_u32_add_u64_shr() argument
29 return (u64)((((unsigned __int128)a * mul) + b) >> shift); in mul_u64_u32_add_u64_shr()
43 static __always_inline u64 mul_u64_u32_add_u64_shr(u64 a, u32 mul, u64 b, unsigned int shift) in mul_u64_u32_add_u64_shr() argument
50 ret >>= shift; in mul_u64_u32_add_u64_shr()
51 if (ovf && shift) in mul_u64_u32_add_u64_shr()
52 ret += 1ULL << (64 - shift); in mul_u64_u32_add_u64_shr()
54 ret += mul_u32_u32(ah, mul) << (32 - shift); in mul_u64_u32_add_u64_shr()
/include/linux/mfd/syscon/
A Datmel-smc.h100 unsigned int shift,
103 unsigned int shift, unsigned int ncycles);
105 unsigned int shift, unsigned int ncycles);
107 unsigned int shift, unsigned int ncycles);
/include/clocksource/
A Dtimer-riscv.h14 extern void riscv_cs_get_mult_shift(u32 *mult, u32 *shift);
/include/linux/fsl/
A Dguts.h158 unsigned int shift = 16 + (8 * (1 - co) + 2 * (3 - ch)); in guts_set_dmacr() local
160 clrsetbits_be32(&guts->dmacr, 3 << shift, device << shift); in guts_set_dmacr()
195 unsigned int shift = 2 * (co + 1) - (ch & 1) - 1; in guts_set_pmuxcr_dma() local
197 clrsetbits_be32(&guts->pmuxcr, 1 << shift, value << shift); in guts_set_pmuxcr_dma()
/include/linux/platform_data/txx9/
A Dndfmc.h15 unsigned int shift; member
/include/uapi/linux/
A Dtimex.h82 int shift; /* interval duration (s) (shift) (ro) */ member
121 int shift; /* interval duration (s) (shift) (ro) */ member
/include/sound/
A Dsoc-dapm.h89 .reg = wreg, .mask = 1, .shift = wshift, \
305 .reg = wreg, .shift = wshift, .mask = wmask, \
332 #define SOC_DAPM_DOUBLE_R(xname, lreg, rreg, shift, max, invert) \ argument
333 SOC_DOUBLE_R_EXT(xname, lreg, rreg, shift, max, invert, \
335 #define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \ argument
336 SOC_SINGLE_EXT(xname, reg, shift, max, invert, \
341 SOC_DOUBLE_R_EXT_TLV(xname, lreg, rreg, shift, max, invert, \
345 SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \
360 .private_value = SOC_SINGLE_VALUE(reg, shift, 0, max, invert, 1) }
367 .private_value = SOC_SINGLE_VALUE(reg, shift, 0, max, invert, 1) }
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A Dwss.h162 #define WSS_SINGLE(xname, xindex, reg, shift, mask, invert) \ argument
169 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
188 #define WSS_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ argument
196 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
/include/scsi/
A Dscsi_cmnd.h230 unsigned int shift = ilog2(scmd->device->sector_size) - SECTOR_SHIFT; in scsi_get_lba() local
232 return blk_rq_pos(scsi_cmd_to_rq(scmd)) >> shift; in scsi_get_lba()
237 unsigned int shift = ilog2(scmd->device->sector_size); in scsi_logical_block_count() local
239 return blk_rq_bytes(scsi_cmd_to_rq(scmd)) >> shift; in scsi_logical_block_count()
/include/linux/sched/
A Dloadavg.h16 extern void get_avenrun(unsigned long *loads, unsigned long offset, int shift);

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