diff options
author | Matan Barak <matanb@mellanox.com> | 2015-06-11 16:35:20 +0300 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2015-06-12 21:49:10 +0300 |
commit | bcf4c1ea583cd213f0bafdbeb11d80f83c5f10e6 (patch) | |
tree | 72463f25dd9f2d82c682e1331a2da0a0efc9d0dd /drivers/infiniband/core | |
parent | 74217d4c6a4fb0d80a7e2f217584ccdc692d5f57 (diff) | |
download | linux-bcf4c1ea583cd213f0bafdbeb11d80f83c5f10e6.tar.xz |
IB/core: Change provider's API of create_cq to be extendible
Add a new ib_cq_init_attr structure which contains the
previous cqe (minimum number of CQ entries) and comp_vector
(completion vector) in addition to a new flags field.
All vendors' create_cq callbacks are changed in order
to work with the new API.
This commit does not change any functionality.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-By: Devesh Sharma <devesh.sharma@avagotech.com> to patch #2
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/core/verbs.c | 3 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index a9f048990dfc..1954ebb02859 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1341,6 +1341,7 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file, struct ib_uverbs_event_file *ev_file = NULL; struct ib_cq *cq; int ret; + struct ib_cq_init_attr attr = {}; if (out_len < sizeof resp) return -ENOSPC; @@ -1376,8 +1377,9 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file, INIT_LIST_HEAD(&obj->comp_list); INIT_LIST_HEAD(&obj->async_list); - cq = file->device->ib_dev->create_cq(file->device->ib_dev, cmd.cqe, - cmd.comp_vector, + attr.cqe = cmd.cqe; + attr.comp_vector = cmd.comp_vector; + cq = file->device->ib_dev->create_cq(file->device->ib_dev, &attr, file->ucontext, &udata); if (IS_ERR(cq)) { ret = PTR_ERR(cq); diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 658c2835a11d..7bffdbe6afe9 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1079,8 +1079,9 @@ struct ib_cq *ib_create_cq(struct ib_device *device, void *cq_context, int cqe, int comp_vector) { struct ib_cq *cq; + struct ib_cq_init_attr attr = {.cqe = cqe, .comp_vector = comp_vector}; - cq = device->create_cq(device, cqe, comp_vector, NULL, NULL); + cq = device->create_cq(device, &attr, NULL, NULL); if (!IS_ERR(cq)) { cq->device = device; |