X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Farch%2Fpowerpc%2Flib%2Fchecksum_64.S;h=f3ef35436612b75505bfabe5cf5b6761208c3d70;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=57a0720650576a9f72e98cece18a71e25045ec3a;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/kernel/arch/powerpc/lib/checksum_64.S b/kernel/arch/powerpc/lib/checksum_64.S
index 57a072065..f3ef35436 100644
--- a/kernel/arch/powerpc/lib/checksum_64.S
+++ b/kernel/arch/powerpc/lib/checksum_64.S
@@ -44,27 +44,6 @@ _GLOBAL(ip_fast_csum)
 	srwi	r3,r3,16
 	blr
 
-/*
- * Compute checksum of TCP or UDP pseudo-header:
- *   csum_tcpudp_magic(r3=saddr, r4=daddr, r5=len, r6=proto, r7=sum)
- * No real gain trying to do this specially for 64 bit, but
- * the 32 bit addition may spill into the upper bits of
- * the doubleword so we still must fold it down from 64.
- */	
-_GLOBAL(csum_tcpudp_magic)
-	rlwimi	r5,r6,16,0,15	/* put proto in upper half of len */
-	addc	r0,r3,r4	/* add 4 32-bit words together */
-	adde	r0,r0,r5
-	adde	r0,r0,r7
-        rldicl  r4,r0,32,0      /* fold 64 bit value */
-        add     r0,r4,r0
-        srdi    r0,r0,32
-	rlwinm	r3,r0,16,0,31	/* fold two halves together */
-	add	r3,r0,r3
-	not	r3,r3
-	srwi	r3,r3,16
-	blr
-
 /*
  * Computes the checksum of a memory block at buff, length len,
  * and adds in "sum" (32-bit).