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authorTrond Myklebust <trond.myklebust@primarydata.com>2016-03-16 23:24:36 +0300
committerTrond Myklebust <trond.myklebust@primarydata.com>2016-03-16 23:25:09 +0300
commit1425075e7272faaa3629a1e2df679c0ba4cf55d3 (patch)
tree6d79a735f8a02d6dc9e27b915f6244fe1ab6b7ff /drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
parent849dc3244c916545790bfb9055625a3719061c92 (diff)
parent2fa8f88d8892507ecff0126fbc67906740491d31 (diff)
downloadlinux-1425075e7272faaa3629a1e2df679c0ba4cf55d3.tar.xz
Merge tag 'nfs-rdma-4.6-1' of git://git.linux-nfs.org/projects/anna/nfs-rdma
NFS: NFSoRDMA Client Side Changes These patches include several bugfixes and cleanups for the NFSoRDMA client. This includes bugfixes for NFS v4.1, proper RDMA_ERROR handling, and fixes from the recent workqueue swicchover. These patches also switch xprtrdma to use the new CQ API Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> * tag 'nfs-rdma-4.6-1' of git://git.linux-nfs.org/projects/anna/nfs-rdma: (787 commits) xprtrdma: Use new CQ API for RPC-over-RDMA client send CQs xprtrdma: Use an anonymous union in struct rpcrdma_mw xprtrdma: Use new CQ API for RPC-over-RDMA client receive CQs xprtrdma: Serialize credit accounting again xprtrdma: Properly handle RDMA_ERROR replies rpcrdma: Add RPCRDMA_HDRLEN_ERR xprtrdma: Do not wait if ib_post_send() fails xprtrdma: Segment head and tail XDR buffers on page boundaries xprtrdma: Clean up dprintk format string containing a newline xprtrdma: Clean up physical_op_map() xprtrdma: Clean up unused RPCRDMA_INLINE_PAD_THRESH macro
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb3/t3_hw.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/t3_hw.c34
1 files changed, 27 insertions, 7 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
index ee04caa6c4d8..a89721fad633 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
@@ -681,6 +681,24 @@ int t3_seeprom_wp(struct adapter *adapter, int enable)
return t3_seeprom_write(adapter, EEPROM_STAT_ADDR, enable ? 0xc : 0);
}
+static int vpdstrtouint(char *s, int len, unsigned int base, unsigned int *val)
+{
+ char tok[len + 1];
+
+ memcpy(tok, s, len);
+ tok[len] = 0;
+ return kstrtouint(strim(tok), base, val);
+}
+
+static int vpdstrtou16(char *s, int len, unsigned int base, u16 *val)
+{
+ char tok[len + 1];
+
+ memcpy(tok, s, len);
+ tok[len] = 0;
+ return kstrtou16(strim(tok), base, val);
+}
+
/**
* get_vpd_params - read VPD parameters from VPD EEPROM
* @adapter: adapter to read
@@ -709,19 +727,19 @@ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
return ret;
}
- ret = kstrtouint(vpd.cclk_data, 10, &p->cclk);
+ ret = vpdstrtouint(vpd.cclk_data, vpd.cclk_len, 10, &p->cclk);
if (ret)
return ret;
- ret = kstrtouint(vpd.mclk_data, 10, &p->mclk);
+ ret = vpdstrtouint(vpd.mclk_data, vpd.mclk_len, 10, &p->mclk);
if (ret)
return ret;
- ret = kstrtouint(vpd.uclk_data, 10, &p->uclk);
+ ret = vpdstrtouint(vpd.uclk_data, vpd.uclk_len, 10, &p->uclk);
if (ret)
return ret;
- ret = kstrtouint(vpd.mdc_data, 10, &p->mdc);
+ ret = vpdstrtouint(vpd.mdc_data, vpd.mdc_len, 10, &p->mdc);
if (ret)
return ret;
- ret = kstrtouint(vpd.mt_data, 10, &p->mem_timing);
+ ret = vpdstrtouint(vpd.mt_data, vpd.mt_len, 10, &p->mem_timing);
if (ret)
return ret;
memcpy(p->sn, vpd.sn_data, SERNUM_LEN);
@@ -733,10 +751,12 @@ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
} else {
p->port_type[0] = hex_to_bin(vpd.port0_data[0]);
p->port_type[1] = hex_to_bin(vpd.port1_data[0]);
- ret = kstrtou16(vpd.xaui0cfg_data, 16, &p->xauicfg[0]);
+ ret = vpdstrtou16(vpd.xaui0cfg_data, vpd.xaui0cfg_len, 16,
+ &p->xauicfg[0]);
if (ret)
return ret;
- ret = kstrtou16(vpd.xaui1cfg_data, 16, &p->xauicfg[1]);
+ ret = vpdstrtou16(vpd.xaui1cfg_data, vpd.xaui1cfg_len, 16,
+ &p->xauicfg[1]);
if (ret)
return ret;
}