On Thu, 2014-05-15 at 22:26 +0000, Moussa Ba (moussaba) wrote:
> Thanks.
>
> The following hunks from 98719d71f58d76616e8ba755f70f39f843ec540f do not apply at ALL.... There is no pi_support in 3.12.19
>
> diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
> index 826eaf5..a171046 100644
> --- a/drivers/infiniband/ulp/isert/ib_isert.c
> +++ b/drivers/infiniband/ulp/isert/ib_isert.c
> @@ -562,7 +562,15 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
> struct isert_device *device;
> struct ib_device *ib_dev = cma_id->device;
> int ret = 0;
> - u8 pi_support = np->tpg_np->tpg->tpg_attrib.t10_pi;
> + u8 pi_support;
> +
> + spin_lock_bh(&np->np_thread_lock);
> + if (!np->enabled) {
> + spin_unlock_bh(&np->np_thread_lock);
> + pr_debug("iscsi_np is not enabled, reject connect request\n");
> + return rdma_reject(cma_id, NULL, 0);
> + }
> + spin_unlock_bh(&np->np_thread_lock);
>
> pr_debug("Entering isert_connect_request cma_id: %p, context: %p\n",
> cma_id, cma_id->context);
> @@ -653,6 +661,7 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
> goto out_mr;
> }
>
> + pi_support = np->tpg_np->tpg->tpg_attrib.t10_pi;
> if (pi_support && !device->pi_capable) {
> pr_err("Protection information requested but not supported\n");
> ret = -EINVAL;
>
You can safely remove the pi_support related part of this patch on
v3.12.19.
--nab
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