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| author | Shlomo Pongratz <shlomop@mellanox.com> | 2013-07-28 12:35:37 +0300 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2013-08-09 17:18:08 -0700 |
| commit | 986db0d6c08125bdf50d8ffdc3b0307aa2871e3e (patch) | |
| tree | 630ea8d21de9764dd39afbbcb066824ae922866f /drivers/infiniband/ulp/iser/iscsi_iser.h | |
| parent | f91424cf5b0f22a33dea4ccfb0780ee45517b3c8 (diff) | |
| download | linux-986db0d6c08125bdf50d8ffdc3b0307aa2871e3e.tar.gz linux-986db0d6c08125bdf50d8ffdc3b0307aa2871e3e.tar.bz2 linux-986db0d6c08125bdf50d8ffdc3b0307aa2871e3e.zip | |
IB/iser: Restructure allocation/deallocation of connection resources
This is a preparation step to a patch that accepts the number of max
SCSI commands to be supported a session from user space iSCSI tools.
Move the allocation of the login buffer, FMR pool and its associated
page vector from iser_create_ib_conn_res() (which is called prior when
we actually know how many commands should be supported) to
iser_alloc_rx_descriptors() (which is called during the iscsi
connection bind step where this quantity is known).
Also do small refactoring around the deallocation to make that path
similar to the allocation one.
Signed-off-by: Shlomo Pongratz <shlomop@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index d694bcd479fe..fee8829053e0 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -395,4 +395,6 @@ void iser_dma_unmap_task_data(struct iscsi_iser_task *iser_task); int iser_initialize_task_headers(struct iscsi_task *task, struct iser_tx_desc *tx_desc); int iser_alloc_rx_descriptors(struct iser_conn *ib_conn); +int iser_create_fmr_pool(struct iser_conn *ib_conn); +void iser_free_fmr_pool(struct iser_conn *ib_conn); #endif |