Lines Matching refs:csum
77 static inline __sum16 csum_fold(__wsum csum)
79 u32 sum = (__force u32)csum;
82 csum = (__force __wsum)(sum < (__force u32)csum);
84 sum += (__force u32)csum;
101 unsigned int csum;
104 csum = word[0];
105 csum += word[1];
106 carry = (csum < word[1]);
107 csum += carry;
109 csum += word[2];
110 carry = (csum < word[2]);
111 csum += carry;
113 csum += word[3];
114 carry = (csum < word[3]);
115 csum += carry;
119 csum += *word;
120 carry = (csum < *word);
121 csum += carry;
125 return csum_fold(csum);
198 " addu %0, %6 # csum\n"