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Searched refs:psum (Results 1 – 8 of 8) sorted by relevance

/Linux-v4.19/arch/ia64/lib/
Dcsum_partial_copy.c35 unsigned long do_csum_c(const unsigned char * buff, int len, unsigned int psum) in do_csum_c() argument
38 unsigned long result = (unsigned long)psum; in do_csum_c()
110 int len, __wsum psum, int *errp) in csum_partial_copy_from_user() argument
126 result += (__force u32)psum; in csum_partial_copy_from_user()
/Linux-v4.19/include/net/
Dchecksum.h166 __sum16 *psum = (__sum16 *)(ptr + offset); in remcsum_adjust() local
174 (__force __wsum)*psum); in remcsum_adjust()
175 *psum = csum_fold(csum); in remcsum_adjust()
180 static inline void remcsum_unadjust(__sum16 *psum, __wsum delta) in remcsum_unadjust() argument
182 *psum = csum_fold(csum_sub(delta, (__force __wsum)*psum)); in remcsum_unadjust()
/Linux-v4.19/drivers/input/mouse/
Dappletouch.c359 int pcum = 0, psum = 0; in atp_calculate_abs() local
434 psum += dev->smooth[i]; in atp_calculate_abs()
438 if (psum > 0) { in atp_calculate_abs()
439 *z = psum >> ATP_SCALE; /* Scale down pressure output. */ in atp_calculate_abs()
440 return pcum * fact / psum; in atp_calculate_abs()
/Linux-v4.19/drivers/scsi/
Dosst.h197 unsigned psum :2; /* Should be 0 */ member
201 unsigned psum :2; /* Should be 0 */ member
Dst.c3379 int psum = PP_MSK_PSUM_MB, units = 0; in partition_tape() local
3420 psum = PP_MSK_PSUM_UNITS; in partition_tape()
3425 if (psum == PP_MSK_PSUM_MB && size >= 65534) { in partition_tape()
3427 psum = PP_MSK_PSUM_UNITS; in partition_tape()
3474 bp[pgo + PP_OFF_FLAGS] = PP_BIT_IDP | psum | in partition_tape()
/Linux-v4.19/arch/mips/lib/
Dcsum_partial.S320 #define psum a3 macro
754 ADDC32(sum, psum)
/Linux-v4.19/include/linux/
Dskbuff.h3691 __wsum psum) in __skb_checksum_validate_complete() argument
3694 if (!csum_fold(csum_add(psum, skb->csum))) { in __skb_checksum_validate_complete()
3700 skb->csum = psum; in __skb_checksum_validate_complete()
Dnetdevice.h2705 __wsum psum) in __skb_gro_checksum_validate_complete() argument
2708 !csum_fold(csum_add(psum, NAPI_GRO_CB(skb)->csum))) in __skb_gro_checksum_validate_complete()
2711 NAPI_GRO_CB(skb)->csum = psum; in __skb_gro_checksum_validate_complete()