On 8/14/19 7:30 AM, Max Gurtovoy wrote:
>
> On 8/2/2019 2:45 AM, Logan Gunthorpe wrote:
>> This function will be needed by the upcoming passthru code.
>
> Same here. As a standalone commit I can't take a lot from here.
>
> Maybe should be squashed ?
This commit changes the existing code which is independent of the
passthru code which we are adding. For that reason I've made this
standalone as it doesn't have direct modification from w.r.t passthru
code.
Perhaps more documentation will make this clear.
>
>
>>
>> [chaitanya.kulkarni@xxxxxxx: this was factored out of a patch
>> originally authored by Chaitanya]
>> Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
>> Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>
>> ---
>> drivers/nvme/target/admin-cmd.c | 4 ++--
>> drivers/nvme/target/nvmet.h | 2 ++
>> 2 files changed, 4 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
>> index 4dc12ea52f23..eeb24f606d00 100644
>> --- a/drivers/nvme/target/admin-cmd.c
>> +++ b/drivers/nvme/target/admin-cmd.c
>> @@ -506,8 +506,8 @@ static void nvmet_execute_identify_nslist(struct nvmet_req *req)
>> nvmet_req_complete(req, status);
>> }
>>
>> -static u16 nvmet_copy_ns_identifier(struct nvmet_req *req, u8 type, u8 len,
>> - void *id, off_t *off)
>> +u16 nvmet_copy_ns_identifier(struct nvmet_req *req, u8 type, u8 len,
>> + void *id, off_t *off)
>> {
>> struct nvme_ns_id_desc desc = {
>> .nidt = type,
>> diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
>> index 217a787952e8..d1a0a3190a24 100644
>> --- a/drivers/nvme/target/nvmet.h
>> +++ b/drivers/nvme/target/nvmet.h
>> @@ -489,6 +489,8 @@ u16 nvmet_bdev_flush(struct nvmet_req *req);
>> u16 nvmet_file_flush(struct nvmet_req *req);
>> void nvmet_ns_changed(struct nvmet_subsys *subsys, u32 nsid);
>>
>> +u16 nvmet_copy_ns_identifier(struct nvmet_req *req, u8 type, u8 len,
>> + void *id, off_t *off);
>> static inline u32 nvmet_rw_len(struct nvmet_req *req)
>> {
>> return ((u32)le16_to_cpu(req->cmd->rw.length) + 1) <<
>
