Re: [PATCH v5 08/52] RDMA/iser: Use scsi_cmd_to_rq() instead of scsi_cmnd.request

Hannes Reinecke
2021-08-10T06:20:41Z

On 8/10/21 1:03 AM, Bart Van Assche wrote:
> Prepare for removal of the request pointer by using scsi_cmd_to_rq()
> instead. This patch does not change any functionality.
>
> Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
> Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
> Signed-off-by: Bart Van Assche <bvanassche@acm.org>
> ---
> drivers/infiniband/ulp/iser/iser_memory.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
> index afec40da9b58..9776b755d848 100644
> --- a/drivers/infiniband/ulp/iser/iser_memory.c
> +++ b/drivers/infiniband/ulp/iser/iser_memory.c
> @@ -159,7 +159,7 @@ iser_set_dif_domain(struct scsi_cmnd *sc, struct ib_sig_domain *domain)
> {
> domain->sig_type = IB_SIG_TYPE_T10_DIF;
> domain->sig.dif.pi_interval = scsi_prot_interval(sc);
> - domain->sig.dif.ref_tag = t10_pi_ref_tag(sc->request);
> + domain->sig.dif.ref_tag = t10_pi_ref_tag(scsi_cmd_to_rq(sc));
> /*
> * At the moment we hard code those, but in the future
> * we will take them from sc.
>
Reviewed-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
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