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Searched refs:psum (Results 1 – 5 of 5) sorted by relevance

/linux-6.12.1/include/net/
Dchecksum.h174 __sum16 *psum = (__sum16 *)(ptr + offset); in remcsum_adjust() local
182 (__force __wsum)*psum); in remcsum_adjust()
183 *psum = csum_fold(csum); in remcsum_adjust()
188 static __always_inline void remcsum_unadjust(__sum16 *psum, __wsum delta) in remcsum_unadjust() argument
190 *psum = csum_fold(csum_sub(delta, (__force __wsum)*psum)); in remcsum_unadjust()
Dgro.h238 __wsum psum) in __skb_gro_checksum_validate_complete() argument
241 !csum_fold(csum_add(psum, NAPI_GRO_CB(skb)->csum))) in __skb_gro_checksum_validate_complete()
244 NAPI_GRO_CB(skb)->csum = psum; in __skb_gro_checksum_validate_complete()
/linux-6.12.1/drivers/input/mouse/
Dappletouch.c345 int pcum = 0, psum = 0; in atp_calculate_abs() local
420 psum += dev->smooth[i]; in atp_calculate_abs()
424 if (psum > 0) { in atp_calculate_abs()
425 *z = psum >> ATP_SCALE; /* Scale down pressure output. */ in atp_calculate_abs()
426 return pcum * fact / psum; in atp_calculate_abs()
/linux-6.12.1/drivers/scsi/
Dst.c3383 int psum = PP_MSK_PSUM_MB, units = 0; in partition_tape() local
3424 psum = PP_MSK_PSUM_UNITS; in partition_tape()
3429 if (psum == PP_MSK_PSUM_MB && size >= 65534) { in partition_tape()
3431 psum = PP_MSK_PSUM_UNITS; in partition_tape()
3478 bp[pgo + PP_OFF_FLAGS] = PP_BIT_IDP | psum | in partition_tape()
/linux-6.12.1/include/linux/
Dskbuff.h4620 __wsum psum) in __skb_checksum_validate_complete() argument
4623 if (!csum_fold(csum_add(psum, skb->csum))) { in __skb_checksum_validate_complete()
4629 skb->csum = psum; in __skb_checksum_validate_complete()