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nvme: introduce nvme_is_fabrics to check fabrics cmd

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This patch introduces a nvme_is_fabrics() inline function to check
whether or not the given command structure is for fabrics.

Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Minwoo Im
2019-06-06 14:30:14 +09:00
committed by Christoph Hellwig
parent 1a87ee657c
commit 7a1f46e3f7
5 changed files with 10 additions and 5 deletions
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2
drivers/nvme/target/fabrics-cmd.c
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@@ -268,7 +268,7 @@ u16 nvmet_parse_connect_cmd(struct nvmet_req *req)
{
struct nvme_command *cmd = req->cmd;
if (cmd->common.opcode != nvme_fabrics_command) {
if (!nvme_is_fabrics(cmd)) {
pr_err("invalid command 0x%x on unconnected queue.\n",
cmd->fabrics.opcode);
req->error_loc = offsetof(struct nvme_common_command, opcode);