diff options
| author | Alexander Lobakin <alobakin@marvell.com> | 2020-07-23 01:10:38 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-22 18:19:03 -0700 |
| commit | b6db3f71c976ea92361dbc7ebfb65db666ac9f02 (patch) | |
| tree | e90174e4b33a6ceb50caa6d851f4f14f58862684 /drivers/infiniband/hw/qedr/main.c | |
| parent | c3a321b06a806614350db4bda04215fee796f0fb (diff) | |
| download | linux-b6db3f71c976ea92361dbc7ebfb65db666ac9f02.tar.bz2 | |
qed: simplify chain allocation with init params struct
To simplify qed_chain_alloc() prototype and call sites, introduce struct
qed_chain_init_params to specify chain params, and pass a pointer to
filled struct to the actual qed_chain_alloc() instead of a long list
of separate arguments.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/infiniband/hw/qedr/main.c')
| -rw-r--r-- | drivers/infiniband/hw/qedr/main.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index ccaedfd53e49..b1de8d608e4d 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -346,9 +346,14 @@ static void qedr_free_resources(struct qedr_dev *dev) static int qedr_alloc_resources(struct qedr_dev *dev) { + struct qed_chain_init_params params = { + .mode = QED_CHAIN_MODE_PBL, + .intended_use = QED_CHAIN_USE_TO_CONSUME, + .cnt_type = QED_CHAIN_CNT_TYPE_U16, + .elem_size = sizeof(struct regpair *), + }; struct qedr_cnq *cnq; __le16 *cons_pi; - u16 n_entries; int i, rc; dev->sgid_tbl = kcalloc(QEDR_MAX_SGID, sizeof(union ib_gid), @@ -382,7 +387,9 @@ static int qedr_alloc_resources(struct qedr_dev *dev) dev->sb_start = dev->ops->rdma_get_start_sb(dev->cdev); /* Allocate CNQ PBLs */ - n_entries = min_t(u32, QED_RDMA_MAX_CNQ_SIZE, QEDR_ROCE_MAX_CNQ_SIZE); + params.num_elems = min_t(u32, QED_RDMA_MAX_CNQ_SIZE, + QEDR_ROCE_MAX_CNQ_SIZE); + for (i = 0; i < dev->num_cnq; i++) { cnq = &dev->cnq_array[i]; @@ -391,13 +398,8 @@ static int qedr_alloc_resources(struct qedr_dev *dev) if (rc) goto err3; - rc = dev->ops->common->chain_alloc(dev->cdev, - QED_CHAIN_USE_TO_CONSUME, - QED_CHAIN_MODE_PBL, - QED_CHAIN_CNT_TYPE_U16, - n_entries, - sizeof(struct regpair *), - &cnq->pbl, NULL); + rc = dev->ops->common->chain_alloc(dev->cdev, &cnq->pbl, + ¶ms); if (rc) goto err4; |