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authorJohannes Thumshirn <jthumshirn@suse.de>2017-06-07 11:45:29 +0200
committerChristoph Hellwig <hch@lst.de>2017-06-15 14:30:15 +0200
commit0add5e8e588c65c5ac6a3255f624260bf889128d (patch)
tree8acdd55b63571d59d07598e3e99dc9765de97922 /drivers/nvme/target
parent0945e56994ac855d01c4aecf69bded65c751b894 (diff)
downloadlinux-0add5e8e588c65c5ac6a3255f624260bf889128d.tar.bz2
nvmet: use NVME_IDENTIFY_DATA_SIZE
Use NVME_IDENTIFY_DATA_SIZE define instead of hard coding the magic 4096 value. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Hannes Reinecke <hare@suse.com> [hch: converted three more users] Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme/target')
-rw-r--r--drivers/nvme/target/admin-cmd.c4
-rw-r--r--drivers/nvme/target/discovery.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index ff1f97006322..96c144325443 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -336,7 +336,7 @@ out:
static void nvmet_execute_identify_nslist(struct nvmet_req *req)
{
- static const int buf_size = 4096;
+ static const int buf_size = NVME_IDENTIFY_DATA_SIZE;
struct nvmet_ctrl *ctrl = req->sq->ctrl;
struct nvmet_ns *ns;
u32 min_nsid = le32_to_cpu(req->cmd->identify.nsid);
@@ -504,7 +504,7 @@ u16 nvmet_parse_admin_cmd(struct nvmet_req *req)
}
break;
case nvme_admin_identify:
- req->data_len = 4096;
+ req->data_len = NVME_IDENTIFY_DATA_SIZE;
switch (cmd->identify.cns) {
case NVME_ID_CNS_NS:
req->execute = nvmet_execute_identify_ns;
diff --git a/drivers/nvme/target/discovery.c b/drivers/nvme/target/discovery.c
index 1aaf597e81fc..c7a90384dd75 100644
--- a/drivers/nvme/target/discovery.c
+++ b/drivers/nvme/target/discovery.c
@@ -185,7 +185,7 @@ u16 nvmet_parse_discovery_cmd(struct nvmet_req *req)
return NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
}
case nvme_admin_identify:
- req->data_len = 4096;
+ req->data_len = NVME_IDENTIFY_DATA_SIZE;
switch (cmd->identify.cns) {
case NVME_ID_CNS_CTRL:
req->execute =