RDS: Set retry_count to 2 and make modifiable via modparam
This will be default cause IB connections to failover faster, but allow a longer retry count to be used if desired. Signed-off-by: Andy Grover <andy.grover@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller
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3ba23ade46
@ -43,11 +43,14 @@
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unsigned int fmr_pool_size = RDS_FMR_POOL_SIZE;
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unsigned int fmr_message_size = RDS_FMR_SIZE + 1; /* +1 allows for unaligned MRs */
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unsigned int rds_ib_retry_count = RDS_IB_DEFAULT_RETRY_COUNT;
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module_param(fmr_pool_size, int, 0444);
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MODULE_PARM_DESC(fmr_pool_size, " Max number of fmr per HCA");
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module_param(fmr_message_size, int, 0444);
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MODULE_PARM_DESC(fmr_message_size, " Max size of a RDMA transfer");
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module_param(rds_ib_retry_count, int, 0444);
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MODULE_PARM_DESC(rds_ib_retry_count, " Number of hw retries before reporting an error");
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struct list_head rds_ib_devices;
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