From: Jason Gunthorpe <jgg@nvidia.com>
To: Adit Ranadive <aditr@vmware.com>,
Ariel Elior <aelior@marvell.com>,
Potnuri Bharat Teja <bharat@chelsio.com>,
Bernard Metzler <bmt@zurich.ibm.com>,
Devesh Sharma <devesh.sharma@broadcom.com>,
"Doug Ledford" <dledford@redhat.com>,
"Wei Hu(Xavier)" <huwei87@hisilicon.com>,
Leon Romanovsky <leon@kernel.org>, <linux-rdma@vger.kernel.org>,
Weihang Li <liweihang@huawei.com>,
Michal Kalderon <mkalderon@marvell.com>,
Lijun Ou <oulijun@huawei.com>,
VMware PV-Drivers <pv-drivers@vmware.com>,
Bob Pearson <rpearsonhpe@gmail.com>,
Selvin Xavier <selvin.xavier@broadcom.com>,
"Zhu Yanjun" <yanjunz@nvidia.com>,
Yishai Hadas <yishaih@nvidia.com>
Subject: [PATCH 05/11] RDMA: Check srq_type during create_srq
Date: Sat, 3 Oct 2020 20:20:05 -0300 [thread overview]
Message-ID: <5-v1-caa70ba3d1ab+1436e-ucmd_mask_jgg@nvidia.com> (raw)
In-Reply-To: <0-v1-caa70ba3d1ab+1436e-ucmd_mask_jgg@nvidia.com>
uverbs was blocking srq_types the driver doesn't support based on the
CREATE_XSRQ cmd_mask. Fix all drivers to check for supported srq_types
during create_srq and move CREATE_XSRQ to the core code.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
---
drivers/infiniband/core/device.c | 1 +
drivers/infiniband/hw/cxgb4/qp.c | 3 +++
drivers/infiniband/hw/hns/hns_roce_srq.c | 4 ++++
drivers/infiniband/hw/mlx4/main.c | 3 ---
drivers/infiniband/hw/mlx4/srq.c | 4 ++++
drivers/infiniband/hw/mlx5/main.c | 3 +--
drivers/infiniband/hw/mlx5/srq.c | 5 +++++
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 3 +++
drivers/infiniband/hw/qedr/main.c | 3 ---
drivers/infiniband/hw/qedr/verbs.c | 4 ++++
drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c | 2 +-
drivers/infiniband/sw/rxe/rxe_verbs.c | 3 +++
drivers/infiniband/sw/siw/siw_verbs.c | 3 +++
13 files changed, 32 insertions(+), 9 deletions(-)
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 7d70ecdc32cc2e..75e6e68688c6d0 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -610,6 +610,7 @@ struct ib_device *_ib_alloc_device(size_t size)
BIT_ULL(IB_USER_VERBS_CMD_CREATE_CQ) |
BIT_ULL(IB_USER_VERBS_CMD_CREATE_QP) |
BIT_ULL(IB_USER_VERBS_CMD_CREATE_SRQ) |
+ BIT_ULL(IB_USER_VERBS_CMD_CREATE_XSRQ) |
BIT_ULL(IB_USER_VERBS_CMD_DEALLOC_MW) |
BIT_ULL(IB_USER_VERBS_CMD_DEALLOC_PD) |
BIT_ULL(IB_USER_VERBS_CMD_DEREG_MR) |
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index f20379e4e2ec22..d2b46c5c1645e4 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -2680,6 +2680,9 @@ int c4iw_create_srq(struct ib_srq *ib_srq, struct ib_srq_init_attr *attrs,
int ret;
int wr_len;
+ if (attrs->srq_type != IB_SRQT_BASIC)
+ return -EOPNOTSUPP;
+
pr_debug("%s ib_pd %p\n", __func__, pd);
php = to_c4iw_pd(pd);
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c
index 8caf74e44efd96..27646b9e35dfd2 100644
--- a/drivers/infiniband/hw/hns/hns_roce_srq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_srq.c
@@ -288,6 +288,10 @@ int hns_roce_create_srq(struct ib_srq *ib_srq,
int ret;
u32 cqn;
+ if (init_attr->srq_type != IB_SRQT_BASIC &&
+ init_attr->srq_type != IB_SRQT_XRC)
+ return -EOPNOTSUPP;
+
/* Check the actual SRQ wqe and SRQ sge num */
if (init_attr->attr.max_wr >= hr_dev->caps.max_srq_wrs ||
init_attr->attr.max_sge > hr_dev->caps.max_srq_sges)
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index f251a57478f3e7..6216dfe6e9c79c 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2657,9 +2657,6 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
ibdev->ib_dev.num_comp_vectors = dev->caps.num_comp_vectors;
ibdev->ib_dev.dev.parent = &dev->persist->pdev->dev;
- ibdev->ib_dev.uverbs_cmd_mask |=
- (1ull << IB_USER_VERBS_CMD_CREATE_XSRQ);
-
ib_set_device_ops(&ibdev->ib_dev, &mlx4_ib_dev_ops);
ibdev->ib_dev.uverbs_ex_cmd_mask |=
(1ull << IB_USER_VERBS_EX_CMD_CREATE_CQ) |
diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c
index bf618529e734d2..6a381751c0d8ee 100644
--- a/drivers/infiniband/hw/mlx4/srq.c
+++ b/drivers/infiniband/hw/mlx4/srq.c
@@ -86,6 +86,10 @@ int mlx4_ib_create_srq(struct ib_srq *ib_srq,
int err;
int i;
+ if (init_attr->srq_type != IB_SRQT_BASIC &&
+ init_attr->srq_type != IB_SRQT_XRC)
+ return -EOPNOTSUPP;
+
/* Sanity check SRQ size before proceeding */
if (init_attr->attr.max_wr >= dev->dev->caps.max_srq_wqes ||
init_attr->attr.max_sge > dev->dev->caps.max_srq_sge)
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 83434d080023a8..7f03ffabddbe87 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -4141,8 +4141,7 @@ static int mlx5_ib_stage_caps_init(struct mlx5_ib_dev *dev)
dev->ib_dev.uverbs_cmd_mask |=
(1ull << IB_USER_VERBS_CMD_CREATE_AH) |
- (1ull << IB_USER_VERBS_CMD_DESTROY_AH) |
- (1ull << IB_USER_VERBS_CMD_CREATE_XSRQ);
+ (1ull << IB_USER_VERBS_CMD_DESTROY_AH);
dev->ib_dev.uverbs_ex_cmd_mask |=
(1ull << IB_USER_VERBS_EX_CMD_CREATE_CQ) |
(1ull << IB_USER_VERBS_EX_CMD_CREATE_QP) |
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index e2f720eec1e18b..12d485872e7716 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -226,6 +226,11 @@ int mlx5_ib_create_srq(struct ib_srq *ib_srq,
struct mlx5_srq_attr in = {};
__u32 max_srq_wqes = 1 << MLX5_CAP_GEN(dev->mdev, log_max_srq_sz);
+ if (init_attr->srq_type != IB_SRQT_BASIC &&
+ init_attr->srq_type != IB_SRQT_XRC &&
+ init_attr->srq_type != IB_SRQT_TM)
+ return -EOPNOTSUPP;
+
/* Sanity check SRQ size before proceeding */
if (init_attr->attr.max_wr >= max_srq_wqes) {
mlx5_ib_dbg(dev, "max_wr %d, cap %d\n",
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 7350fe16f164d3..b392e15d7592b6 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -1770,6 +1770,9 @@ int ocrdma_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init_attr,
struct ocrdma_dev *dev = get_ocrdma_dev(ibsrq->device);
struct ocrdma_srq *srq = get_ocrdma_srq(ibsrq);
+ if (init_attr->srq_type != IB_SRQT_BASIC)
+ return -EOPNOTSUPP;
+
if (init_attr->attr.max_sge > dev->attr.max_recv_sge)
return -EINVAL;
if (init_attr->attr.max_wr > dev->attr.max_rqe)
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 81d7d64fabc98f..d50ee9eacd463d 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -188,9 +188,6 @@ static void qedr_roce_register_device(struct qedr_dev *dev)
dev->ibdev.node_type = RDMA_NODE_IB_CA;
ib_set_device_ops(&dev->ibdev, &qedr_roce_dev_ops);
-
- dev->ibdev.uverbs_cmd_mask |=
- QEDR_UVERBS(CREATE_XSRQ);
}
static const struct ib_device_ops qedr_dev_ops = {
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 019642ff24a704..29a96ff6fc66b6 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1546,6 +1546,10 @@ int qedr_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init_attr,
"create SRQ called from %s (pd %p)\n",
(udata) ? "User lib" : "kernel", pd);
+ if (init_attr->srq_type != IB_SRQT_BASIC &&
+ init_attr->srq_type != IB_SRQT_XRC)
+ return -EOPNOTSUPP;
+
rc = qedr_check_srq_params(dev, init_attr, udata);
if (rc)
return -EINVAL;
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
index 082208f9aa9006..bdc2703532c6cc 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
@@ -121,7 +121,7 @@ int pvrdma_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init_attr,
dev_warn(&dev->pdev->dev,
"shared receive queue type %d not supported\n",
init_attr->srq_type);
- return -EINVAL;
+ return -EOPNOTSUPP;
}
if (init_attr->attr.max_wr > dev->dsr->caps.max_srq_wr ||
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 5f47f21c2958d3..38e603260cfc43 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -265,6 +265,9 @@ static int rxe_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init,
struct rxe_srq *srq = to_rsrq(ibsrq);
struct rxe_create_srq_resp __user *uresp = NULL;
+ if (init->srq_type != IB_SRQT_BASIC)
+ return -EOPNOTSUPP;
+
if (udata) {
if (udata->outlen < sizeof(*uresp))
return -EINVAL;
diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c
index 7cf3242ffb41f9..1c469f967ab9b2 100644
--- a/drivers/infiniband/sw/siw/siw_verbs.c
+++ b/drivers/infiniband/sw/siw/siw_verbs.c
@@ -1555,6 +1555,9 @@ int siw_create_srq(struct ib_srq *base_srq,
base_ucontext);
int rv;
+ if (init_attrs->srq_type != IB_SRQT_BASIC)
+ return -EOPNOTSUPP;
+
if (atomic_inc_return(&sdev->num_srq) > SIW_MAX_SRQ) {
siw_dbg_pd(base_srq->pd, "too many SRQ's\n");
rv = -ENOMEM;
--
2.28.0
next prev parent reply other threads:[~2020-10-03 23:20 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-03 23:20 [PATCH 00/11] Reduce uverbs_cmd_mask and remove uverbs_ex_cmd_mask Jason Gunthorpe
2020-10-03 23:20 ` [PATCH 01/11] RDMA/cxgb4: Remove MW support Jason Gunthorpe
2020-10-05 5:56 ` Leon Romanovsky
2020-10-05 16:17 ` Jason Gunthorpe
2020-10-09 16:40 ` Potnuri Bharat Teja
2020-10-14 23:27 ` Jason Gunthorpe
2020-10-03 23:20 ` [PATCH 02/11] RDMA: Remove uverbs_ex_cmd_mask values that are linked to functions Jason Gunthorpe
2020-10-04 11:04 ` Gal Pressman
2020-10-05 16:20 ` Jason Gunthorpe
2020-10-03 23:20 ` [PATCH 03/11] RDMA: Remove elements in uverbs_cmd_mask that all drivers set Jason Gunthorpe
2020-10-03 23:20 ` [PATCH 04/11] RDMA: Move more uverbs_cmd_mask settings to the core Jason Gunthorpe
2020-10-03 23:20 ` Jason Gunthorpe [this message]
2020-10-03 23:20 ` [PATCH 06/11] RDMA: Check attr_mask during modify_qp Jason Gunthorpe
2020-10-04 11:02 ` Gal Pressman
2020-10-05 16:19 ` Jason Gunthorpe
2020-10-03 23:20 ` [PATCH 07/11] RDMA: Check flags during create_cq Jason Gunthorpe
2020-10-06 18:04 ` Saleem, Shiraz
2020-10-06 18:13 ` Jason Gunthorpe
2020-10-06 18:23 ` Saleem, Shiraz
2020-10-03 23:20 ` [PATCH 08/11] RDMA: Check create_flags during create_qp Jason Gunthorpe
2020-10-03 23:20 ` [PATCH 09/11] RDMA/core Remove uverbs_ex_cmd_mask Jason Gunthorpe
2020-10-03 23:20 ` [PATCH 10/11] RDMA: Remove uverbs cmds from drivers that don't use them Jason Gunthorpe
2020-10-03 23:20 ` [PATCH 11/11] RDMA: Remove AH from uverbs_cmd_mask Jason Gunthorpe
2020-10-06 18:32 ` [PATCH 00/11] Reduce uverbs_cmd_mask and remove uverbs_ex_cmd_mask Saleem, Shiraz
2020-10-26 22:39 ` Jason Gunthorpe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5-v1-caa70ba3d1ab+1436e-ucmd_mask_jgg@nvidia.com \
--to=jgg@nvidia.com \
--cc=aditr@vmware.com \
--cc=aelior@marvell.com \
--cc=bharat@chelsio.com \
--cc=bmt@zurich.ibm.com \
--cc=devesh.sharma@broadcom.com \
--cc=dledford@redhat.com \
--cc=huwei87@hisilicon.com \
--cc=leon@kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=liweihang@huawei.com \
--cc=mkalderon@marvell.com \
--cc=oulijun@huawei.com \
--cc=pv-drivers@vmware.com \
--cc=rpearsonhpe@gmail.com \
--cc=selvin.xavier@broadcom.com \
--cc=yanjunz@nvidia.com \
--cc=yishaih@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).