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| author | Chuck Lever <chuck.lever@oracle.com> | 2014-11-09 04:15:01 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2014-11-25 21:39:20 +0300 |
| commit | 7ff11de1bae02a41cac6503f858218ac1b9a3cbe (patch) | |
| tree | 192c555c2d7c467164d10eafc8d19f4a82f9eb43 /net/sunrpc | |
| parent | d5440e27d3e572272db957d6b9661a902b7c339f (diff) | |
| download | linux-7ff11de1bae02a41cac6503f858218ac1b9a3cbe.tar.xz | |
xprtrdma: Display async errors
An async error upcall is a hard error, and should be reported in
the system log.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index e6ac9643fe56..5783c1a55b09 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -106,6 +106,32 @@ rpcrdma_run_tasklet(unsigned long data) static DECLARE_TASKLET(rpcrdma_tasklet_g, rpcrdma_run_tasklet, 0UL); +static const char * const async_event[] = { + "CQ error", + "QP fatal error", + "QP request error", + "QP access error", + "communication established", + "send queue drained", + "path migration successful", + "path mig error", + "device fatal error", + "port active", + "port error", + "LID change", + "P_key change", + "SM change", + "SRQ error", + "SRQ limit reached", + "last WQE reached", + "client reregister", + "GID change", +}; + +#define ASYNC_MSG(status) \ + ((status) < ARRAY_SIZE(async_event) ? \ + async_event[(status)] : "unknown async error") + static void rpcrdma_schedule_tasklet(struct list_head *sched_list) { @@ -122,8 +148,9 @@ rpcrdma_qp_async_error_upcall(struct ib_event *event, void *context) { struct rpcrdma_ep *ep = context; - dprintk("RPC: %s: QP error %X on device %s ep %p\n", - __func__, event->event, event->device->name, context); + pr_err("RPC: %s: %s on device %s ep %p\n", + __func__, ASYNC_MSG(event->event), + event->device->name, context); if (ep->rep_connected == 1) { ep->rep_connected = -EIO; ep->rep_func(ep); @@ -136,8 +163,9 @@ rpcrdma_cq_async_error_upcall(struct ib_event *event, void *context) { struct rpcrdma_ep *ep = context; - dprintk("RPC: %s: CQ error %X on device %s ep %p\n", - __func__, event->event, event->device->name, context); + pr_err("RPC: %s: %s on device %s ep %p\n", + __func__, ASYNC_MSG(event->event), + event->device->name, context); if (ep->rep_connected == 1) { ep->rep_connected = -EIO; ep->rep_func(ep); |