提交 969a60f9 编写于 作者: R Roland Dreier

IB/srp: Remove use of cached P_Key/GID queries

The SRP initiator is currently using ib_find_cached_pkey() and
ib_get_cached_gid() in situations where the uncached ib_find_pkey()
and ib_query_gid() functions serve just as well: sleeping is allowed
and performance is not an issue.  Since we want to eliminate the
cached operations in the long term, convert SRP to use the uncached
variants.
Signed-off-by: NRoland Dreier <rolandd@cisco.com>
上级 50515af2
......@@ -49,8 +49,6 @@
#include <scsi/srp.h>
#include <scsi/scsi_transport_srp.h>
#include <rdma/ib_cache.h>
#include "ib_srp.h"
#define DRV_NAME "ib_srp"
......@@ -183,7 +181,7 @@ static int srp_init_qp(struct srp_target_port *target,
if (!attr)
return -ENOMEM;
ret = ib_find_cached_pkey(target->srp_host->srp_dev->dev,
ret = ib_find_pkey(target->srp_host->srp_dev->dev,
target->srp_host->port,
be16_to_cpu(target->path.pkey),
&attr->pkey_index);
......@@ -1883,8 +1881,7 @@ static ssize_t srp_create_target(struct device *dev,
if (ret)
goto err;
ib_get_cached_gid(host->srp_dev->dev, host->port, 0,
&target->path.sgid);
ib_query_gid(host->srp_dev->dev, host->port, 0, &target->path.sgid);
shost_printk(KERN_DEBUG, target->scsi_host, PFX
"new target: id_ext %016llx ioc_guid %016llx pkey %04x "
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册