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Code Issues Releases Wiki Activity

Added better handling for FLUSH_ERRs of receive work queue

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This commit is contained in:
Dennis Potter 2018-07-04 15:37:25 +02:00
parent 8f52d167f5
commit 86363f06da
1 changed files with 10 additions and 2 deletions
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12
lib/nodes/infiniband.c
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@ -744,10 +744,18 @@ int ib_read(struct node *n, struct sample *smps[], unsigned cnt)
for(int i=0; i<ret; i++)
{
if(wc[i].status != IBV_WC_SUCCESS)
if(wc[i].status == IBV_WC_WR_FLUSH_ERR)
{
//ToDo: create debug entry
ret = 0;
}
else if(wc[i].status != IBV_WC_SUCCESS)
{
warn("Work Completion status was not IBV_WC_SUCCES in node %s: %i",
node_name(n), wc[i].status);
else if(wc[i].opcode & IBV_WC_RECV && wc[i].status != IBV_WC_WR_FLUSH_ERR)
ret = 0;
}
else if(wc[i].opcode & IBV_WC_RECV)
{
smps[i] = (struct sample*)(wc[i].wr_id);
smps[i]->length = wc[i].byte_len/sizeof(double);