diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/verbs.c')
-rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 43 |
1 files changed, 14 insertions, 29 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index b80e767f..cd4c5f1 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -389,44 +389,29 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg) ia->ri_pd = ib_alloc_pd(ia->ri_device); if (IS_ERR(ia->ri_pd)) { rc = PTR_ERR(ia->ri_pd); - dprintk("RPC: %s: ib_alloc_pd() failed %i\n", - __func__, rc); + pr_err("rpcrdma: ib_alloc_pd() returned %d\n", rc); goto out2; } - if (memreg == RPCRDMA_FRMR) { - if (!(ia->ri_device->attrs.device_cap_flags & - IB_DEVICE_MEM_MGT_EXTENSIONS) || - (ia->ri_device->attrs.max_fast_reg_page_list_len == 0)) { - dprintk("RPC: %s: FRMR registration " - "not supported by HCA\n", __func__); - memreg = RPCRDMA_MTHCAFMR; - } - } - if (memreg == RPCRDMA_MTHCAFMR) { - if (!ia->ri_device->alloc_fmr) { - dprintk("RPC: %s: MTHCAFMR registration " - "not supported by HCA\n", __func__); - rc = -EINVAL; - goto out3; - } - } - switch (memreg) { case RPCRDMA_FRMR: - ia->ri_ops = &rpcrdma_frwr_memreg_ops; - break; + if (frwr_is_supported(ia)) { + ia->ri_ops = &rpcrdma_frwr_memreg_ops; + break; + } + /*FALLTHROUGH*/ case RPCRDMA_MTHCAFMR: - ia->ri_ops = &rpcrdma_fmr_memreg_ops; - break; + if (fmr_is_supported(ia)) { + ia->ri_ops = &rpcrdma_fmr_memreg_ops; + break; + } + /*FALLTHROUGH*/ default: - printk(KERN_ERR "RPC: Unsupported memory " - "registration mode: %d\n", memreg); - rc = -ENOMEM; + pr_err("rpcrdma: Unsupported memory registration mode: %d\n", + memreg); + rc = -EINVAL; goto out3; } - dprintk("RPC: %s: memory registration strategy is '%s'\n", - __func__, ia->ri_ops->ro_displayname); return 0; |