RDMA: Mark if destroy address handle is in a sleepable context

Introduce a 'flags' field to destroy address handle callback and add a
flag that marks whether the callback is executed in an atomic context or
not.

This will allow drivers to wait for completion instead of polling for it
when it is allowed.

Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Gal Pressman
2018-12-12 11:09:06 +02:00
committato da Jason Gunthorpe
parent b090c4e3a0
commit 2553ba217e
36 ha cambiato i file con 75 aggiunte e 60 eliminazioni

Vedi File

@@ -768,7 +768,7 @@ struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd,
return ERR_PTR(-EPERM);
}
int usnic_ib_destroy_ah(struct ib_ah *ah)
int usnic_ib_destroy_ah(struct ib_ah *ah, u32 flags)
{
usnic_dbg("\n");
return -EINVAL;

Vedi File

@@ -80,7 +80,7 @@ struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd,
u32 flags,
struct ib_udata *udata);
int usnic_ib_destroy_ah(struct ib_ah *ah);
int usnic_ib_destroy_ah(struct ib_ah *ah, u32 flags);
int usnic_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
const struct ib_send_wr **bad_wr);
int usnic_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,