RDMA: Pass entire uverbs attr bundle to create cq function

Changes the create_cq verb signature by sending the entire uverbs attr
bundle as a parameter. This allows drivers to send driver specific attrs
through ioctl for the create_cq verb and access them in their driver
specific code.

Also adds a new enum value for driver specific ioctl attributes for
methods already supporting UHW.

Link: https://lore.kernel.org/r/ed147343987c0d43fd391c1b2f85e2f425747387.1719512393.git.leon@kernel.org
Signed-off-by: Akiva Goldberger <agoldberger@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Akiva Goldberger 2024-06-27 21:23:49 +03:00 committed by Jason Gunthorpe
parent a9f6282b27
commit dd6d7f8574
35 changed files with 58 additions and 42 deletions

View File

@ -1051,7 +1051,7 @@ static int create_cq(struct uverbs_attr_bundle *attrs,
rdma_restrack_new(&cq->res, RDMA_RESTRACK_CQ); rdma_restrack_new(&cq->res, RDMA_RESTRACK_CQ);
rdma_restrack_set_name(&cq->res, NULL); rdma_restrack_set_name(&cq->res, NULL);
ret = ib_dev->ops.create_cq(cq, &attr, &attrs->driver_udata); ret = ib_dev->ops.create_cq(cq, &attr, attrs);
if (ret) if (ret)
goto err_free; goto err_free;
rdma_restrack_add(&cq->res); rdma_restrack_add(&cq->res);

View File

@ -128,7 +128,7 @@ static int UVERBS_HANDLER(UVERBS_METHOD_CQ_CREATE)(
rdma_restrack_new(&cq->res, RDMA_RESTRACK_CQ); rdma_restrack_new(&cq->res, RDMA_RESTRACK_CQ);
rdma_restrack_set_name(&cq->res, NULL); rdma_restrack_set_name(&cq->res, NULL);
ret = ib_dev->ops.create_cq(cq, &attr, &attrs->driver_udata); ret = ib_dev->ops.create_cq(cq, &attr, attrs);
if (ret) if (ret)
goto err_free; goto err_free;

View File

@ -2948,10 +2948,11 @@ int bnxt_re_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
} }
int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct bnxt_re_cq *cq = container_of(ibcq, struct bnxt_re_cq, ib_cq); struct bnxt_re_cq *cq = container_of(ibcq, struct bnxt_re_cq, ib_cq);
struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibcq->device, ibdev); struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibcq->device, ibdev);
struct ib_udata *udata = &attrs->driver_udata;
struct bnxt_re_ucontext *uctx = struct bnxt_re_ucontext *uctx =
rdma_udata_to_drv_context(udata, struct bnxt_re_ucontext, ib_uctx); rdma_udata_to_drv_context(udata, struct bnxt_re_ucontext, ib_uctx);
struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr; struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr;

View File

@ -221,7 +221,7 @@ int bnxt_re_post_send(struct ib_qp *qp, const struct ib_send_wr *send_wr,
int bnxt_re_post_recv(struct ib_qp *qp, const struct ib_recv_wr *recv_wr, int bnxt_re_post_recv(struct ib_qp *qp, const struct ib_recv_wr *recv_wr,
const struct ib_recv_wr **bad_recv_wr); const struct ib_recv_wr **bad_recv_wr);
int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int bnxt_re_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata); int bnxt_re_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata);
int bnxt_re_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); int bnxt_re_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int bnxt_re_poll_cq(struct ib_cq *cq, int num_entries, struct ib_wc *wc); int bnxt_re_poll_cq(struct ib_cq *cq, int num_entries, struct ib_wc *wc);

View File

@ -995,8 +995,9 @@ int c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
} }
int c4iw_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int c4iw_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device; struct ib_device *ibdev = ibcq->device;
int entries = attr->cqe; int entries = attr->cqe;
int vector = attr->comp_vector; int vector = attr->comp_vector;

View File

@ -978,7 +978,7 @@ int c4iw_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
int c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata); int c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
void c4iw_cq_rem_ref(struct c4iw_cq *chp); void c4iw_cq_rem_ref(struct c4iw_cq *chp);
int c4iw_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int c4iw_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int c4iw_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags); int c4iw_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
int c4iw_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *attr, int c4iw_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask srq_attr_mask, enum ib_srq_attr_mask srq_attr_mask,

View File

@ -161,7 +161,7 @@ int efa_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr,
struct ib_udata *udata); struct ib_udata *udata);
int efa_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); int efa_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
int efa_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int efa_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
struct ib_mr *efa_reg_mr(struct ib_pd *ibpd, u64 start, u64 length, struct ib_mr *efa_reg_mr(struct ib_pd *ibpd, u64 start, u64 length,
u64 virt_addr, int access_flags, u64 virt_addr, int access_flags,
struct ib_udata *udata); struct ib_udata *udata);

View File

@ -1080,8 +1080,9 @@ static int cq_mmap_entries_setup(struct efa_dev *dev, struct efa_cq *cq,
} }
int efa_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int efa_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct efa_ucontext *ucontext = rdma_udata_to_drv_context( struct efa_ucontext *ucontext = rdma_udata_to_drv_context(
udata, struct efa_ucontext, ibucontext); udata, struct efa_ucontext, ibucontext);
struct efa_com_create_cq_params params = {}; struct efa_com_create_cq_params params = {};

View File

@ -1628,8 +1628,9 @@ err_out:
} }
int erdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int erdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct erdma_cq *cq = to_ecq(ibcq); struct erdma_cq *cq = to_ecq(ibcq);
struct erdma_dev *dev = to_edev(ibcq->device); struct erdma_dev *dev = to_edev(ibcq->device);
unsigned int depth = attr->cqe; unsigned int depth = attr->cqe;

View File

@ -329,7 +329,7 @@ int erdma_query_device(struct ib_device *dev, struct ib_device_attr *attr,
int erdma_get_port_immutable(struct ib_device *dev, u32 port, int erdma_get_port_immutable(struct ib_device *dev, u32 port,
struct ib_port_immutable *ib_port_immutable); struct ib_port_immutable *ib_port_immutable);
int erdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int erdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *data); struct uverbs_attr_bundle *attrs);
int erdma_query_port(struct ib_device *dev, u32 port, int erdma_query_port(struct ib_device *dev, u32 port,
struct ib_port_attr *attr); struct ib_port_attr *attr);
int erdma_query_gid(struct ib_device *dev, u32 port, int idx, int erdma_query_gid(struct ib_device *dev, u32 port, int idx,

View File

@ -353,9 +353,10 @@ static int set_cqe_size(struct hns_roce_cq *hr_cq, struct ib_udata *udata,
} }
int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr, int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct hns_roce_dev *hr_dev = to_hr_dev(ib_cq->device); struct hns_roce_dev *hr_dev = to_hr_dev(ib_cq->device);
struct ib_udata *udata = &attrs->driver_udata;
struct hns_roce_ib_create_cq_resp resp = {}; struct hns_roce_ib_create_cq_resp resp = {};
struct hns_roce_cq *hr_cq = to_hr_cq(ib_cq); struct hns_roce_cq *hr_cq = to_hr_cq(ib_cq);
struct ib_device *ibdev = &hr_dev->ib_dev; struct ib_device *ibdev = &hr_dev->ib_dev;

View File

@ -1267,7 +1267,7 @@ __be32 send_ieth(const struct ib_send_wr *wr);
int to_hr_qp_type(int qp_type); int to_hr_qp_type(int qp_type);
int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr, int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int hns_roce_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata); int hns_roce_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
int hns_roce_db_map_user(struct hns_roce_ucontext *context, unsigned long virt, int hns_roce_db_map_user(struct hns_roce_ucontext *context, unsigned long virt,

View File

@ -2035,14 +2035,15 @@ static inline int cq_validate_flags(u32 flags, u8 hw_rev)
* irdma_create_cq - create cq * irdma_create_cq - create cq
* @ibcq: CQ allocated * @ibcq: CQ allocated
* @attr: attributes for cq * @attr: attributes for cq
* @udata: user data * @attrs: uverbs attribute bundle
*/ */
static int irdma_create_cq(struct ib_cq *ibcq, static int irdma_create_cq(struct ib_cq *ibcq,
const struct ib_cq_init_attr *attr, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
#define IRDMA_CREATE_CQ_MIN_REQ_LEN offsetofend(struct irdma_create_cq_req, user_cq_buf) #define IRDMA_CREATE_CQ_MIN_REQ_LEN offsetofend(struct irdma_create_cq_req, user_cq_buf)
#define IRDMA_CREATE_CQ_MIN_RESP_LEN offsetofend(struct irdma_create_cq_resp, cq_size) #define IRDMA_CREATE_CQ_MIN_RESP_LEN offsetofend(struct irdma_create_cq_resp, cq_size)
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device; struct ib_device *ibdev = ibcq->device;
struct irdma_device *iwdev = to_iwdev(ibdev); struct irdma_device *iwdev = to_iwdev(ibdev);
struct irdma_pci_f *rf = iwdev->rf; struct irdma_pci_f *rf = iwdev->rf;

View File

@ -6,8 +6,9 @@
#include "mana_ib.h" #include "mana_ib.h"
int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct mana_ib_cq *cq = container_of(ibcq, struct mana_ib_cq, ibcq); struct mana_ib_cq *cq = container_of(ibcq, struct mana_ib_cq, ibcq);
struct mana_ib_create_cq_resp resp = {}; struct mana_ib_create_cq_resp resp = {};
struct mana_ib_ucontext *mana_ucontext; struct mana_ib_ucontext *mana_ucontext;

View File

@ -429,7 +429,7 @@ void mana_ib_uncfg_vport(struct mana_ib_dev *dev, struct mana_ib_pd *pd,
u32 port); u32 port);
int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int mana_ib_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); int mana_ib_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);

View File

@ -172,8 +172,9 @@ err_buf:
#define CQ_CREATE_FLAGS_SUPPORTED IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION #define CQ_CREATE_FLAGS_SUPPORTED IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION
int mlx4_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int mlx4_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device; struct ib_device *ibdev = ibcq->device;
int entries = attr->cqe; int entries = attr->cqe;
int vector = attr->comp_vector; int vector = attr->comp_vector;

View File

@ -767,7 +767,7 @@ int mlx4_ib_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
int mlx4_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period); int mlx4_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period);
int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata); int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata);
int mlx4_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int mlx4_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int mlx4_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); int mlx4_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int mlx4_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int mlx4_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int mlx4_ib_arm_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags); int mlx4_ib_arm_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags);

View File

@ -942,8 +942,9 @@ static void notify_soft_wc_handler(struct work_struct *work)
} }
int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device; struct ib_device *ibdev = ibcq->device;
int entries = attr->cqe; int entries = attr->cqe;
int vector = attr->comp_vector; int vector = attr->comp_vector;

View File

@ -1328,7 +1328,7 @@ int mlx5_ib_read_wqe_rq(struct mlx5_ib_qp *qp, int wqe_index, void *buffer,
int mlx5_ib_read_wqe_srq(struct mlx5_ib_srq *srq, int wqe_index, void *buffer, int mlx5_ib_read_wqe_srq(struct mlx5_ib_srq *srq, int wqe_index, void *buffer,
size_t buflen, size_t *bc); size_t buflen, size_t *bc);
int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int mlx5_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); int mlx5_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int mlx5_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int mlx5_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int mlx5_ib_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags); int mlx5_ib_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);

View File

@ -574,8 +574,9 @@ static int mthca_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
static int mthca_create_cq(struct ib_cq *ibcq, static int mthca_create_cq(struct ib_cq *ibcq,
const struct ib_cq_init_attr *attr, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device; struct ib_device *ibdev = ibcq->device;
int entries = attr->cqe; int entries = attr->cqe;
struct mthca_create_cq ucmd; struct mthca_create_cq ucmd;

View File

@ -963,8 +963,9 @@ err:
} }
int ocrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int ocrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device; struct ib_device *ibdev = ibcq->device;
int entries = attr->cqe; int entries = attr->cqe;
struct ocrdma_cq *cq = get_ocrdma_cq(ibcq); struct ocrdma_cq *cq = get_ocrdma_cq(ibcq);

View File

@ -70,7 +70,7 @@ int ocrdma_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
int ocrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); int ocrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
int ocrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int ocrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *); int ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *);
int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);

View File

@ -900,8 +900,9 @@ int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
} }
int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device; struct ib_device *ibdev = ibcq->device;
struct qedr_ucontext *ctx = rdma_udata_to_drv_context( struct qedr_ucontext *ctx = rdma_udata_to_drv_context(
udata, struct qedr_ucontext, ibucontext); udata, struct qedr_ucontext, ibucontext);

View File

@ -52,7 +52,7 @@ int qedr_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
int qedr_alloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata); int qedr_alloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata);
int qedr_dealloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata); int qedr_dealloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata);
int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int qedr_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); int qedr_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags); int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
int qedr_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs, int qedr_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs,

View File

@ -577,7 +577,7 @@ out_unlock:
} }
int usnic_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int usnic_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
if (attr->flags) if (attr->flags)
return -EOPNOTSUPP; return -EOPNOTSUPP;

View File

@ -56,7 +56,7 @@ int usnic_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata); int attr_mask, struct ib_udata *udata);
int usnic_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int usnic_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length, struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length,
u64 virt_addr, int access_flags, u64 virt_addr, int access_flags,

View File

@ -94,13 +94,14 @@ int pvrdma_req_notify_cq(struct ib_cq *ibcq,
* pvrdma_create_cq - create completion queue * pvrdma_create_cq - create completion queue
* @ibcq: Allocated CQ * @ibcq: Allocated CQ
* @attr: completion queue attributes * @attr: completion queue attributes
* @udata: user data * @attrs: bundle
* *
* @return: 0 on success * @return: 0 on success
*/ */
int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device; struct ib_device *ibdev = ibcq->device;
int entries = attr->cqe; int entries = attr->cqe;
struct pvrdma_dev *dev = to_vdev(ibdev); struct pvrdma_dev *dev = to_vdev(ibdev);

View File

@ -375,7 +375,7 @@ struct ib_mr *pvrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
int pvrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int pvrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
int sg_nents, unsigned int *sg_offset); int sg_nents, unsigned int *sg_offset);
int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); int pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int pvrdma_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int pvrdma_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int pvrdma_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags); int pvrdma_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags);

View File

@ -5,6 +5,7 @@
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/vmalloc.h> #include <linux/vmalloc.h>
#include <rdma/uverbs_ioctl.h>
#include "cq.h" #include "cq.h"
#include "vt.h" #include "vt.h"
#include "trace.h" #include "trace.h"
@ -149,15 +150,16 @@ static void send_complete(struct work_struct *work)
* rvt_create_cq - create a completion queue * rvt_create_cq - create a completion queue
* @ibcq: Allocated CQ * @ibcq: Allocated CQ
* @attr: creation attributes * @attr: creation attributes
* @udata: user data for libibverbs.so * @attrs: uverbs bundle
* *
* Called by ib_create_cq() in the generic verbs code. * Called by ib_create_cq() in the generic verbs code.
* *
* Return: 0 on success * Return: 0 on success
*/ */
int rvt_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int rvt_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device; struct ib_device *ibdev = ibcq->device;
struct rvt_dev_info *rdi = ib_to_rvt(ibdev); struct rvt_dev_info *rdi = ib_to_rvt(ibdev);
struct rvt_cq *cq = ibcq_to_rvtcq(ibcq); struct rvt_cq *cq = ibcq_to_rvtcq(ibcq);

View File

@ -10,7 +10,7 @@
#include <rdma/rdmavt_cq.h> #include <rdma/rdmavt_cq.h>
int rvt_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int rvt_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); int rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
int rvt_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags notify_flags); int rvt_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags notify_flags);
int rvt_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata); int rvt_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata);

View File

@ -1053,8 +1053,9 @@ static int rxe_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
/* cq */ /* cq */
static int rxe_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, static int rxe_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *dev = ibcq->device; struct ib_device *dev = ibcq->device;
struct rxe_dev *rxe = to_rdev(dev); struct rxe_dev *rxe = to_rdev(dev);
struct rxe_cq *cq = to_rcq(ibcq); struct rxe_cq *cq = to_rcq(ibcq);

View File

@ -1124,12 +1124,13 @@ int siw_destroy_cq(struct ib_cq *base_cq, struct ib_udata *udata)
* *
* @base_cq: CQ as allocated by RDMA midlayer * @base_cq: CQ as allocated by RDMA midlayer
* @attr: Initial CQ attributes * @attr: Initial CQ attributes
* @udata: relates to user context * @attrs: uverbs bundle
*/ */
int siw_create_cq(struct ib_cq *base_cq, const struct ib_cq_init_attr *attr, int siw_create_cq(struct ib_cq *base_cq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata) struct uverbs_attr_bundle *attrs)
{ {
struct ib_udata *udata = &attrs->driver_udata;
struct siw_device *sdev = to_siw_dev(base_cq->device); struct siw_device *sdev = to_siw_dev(base_cq->device);
struct siw_cq *cq = to_siw_cq(base_cq); struct siw_cq *cq = to_siw_cq(base_cq);
int rv, size = attr->cqe; int rv, size = attr->cqe;

View File

@ -43,7 +43,7 @@ int siw_get_port_immutable(struct ib_device *base_dev, u32 port,
int siw_query_device(struct ib_device *base_dev, struct ib_device_attr *attr, int siw_query_device(struct ib_device *base_dev, struct ib_device_attr *attr,
struct ib_udata *udata); struct ib_udata *udata);
int siw_create_cq(struct ib_cq *base_cq, const struct ib_cq_init_attr *attr, int siw_create_cq(struct ib_cq *base_cq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int siw_query_port(struct ib_device *base_dev, u32 port, int siw_query_port(struct ib_device *base_dev, u32 port,
struct ib_port_attr *attr); struct ib_port_attr *attr);
int siw_query_gid(struct ib_device *base_dev, u32 port, int idx, int siw_query_gid(struct ib_device *base_dev, u32 port, int idx,

View File

@ -2465,7 +2465,7 @@ struct ib_device_ops {
int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr); int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr);
int (*destroy_qp)(struct ib_qp *qp, struct ib_udata *udata); int (*destroy_qp)(struct ib_qp *qp, struct ib_udata *udata);
int (*create_cq)(struct ib_cq *cq, const struct ib_cq_init_attr *attr, int (*create_cq)(struct ib_cq *cq, const struct ib_cq_init_attr *attr,
struct ib_udata *udata); struct uverbs_attr_bundle *attrs);
int (*modify_cq)(struct ib_cq *cq, u16 cq_count, u16 cq_period); int (*modify_cq)(struct ib_cq *cq, u16 cq_count, u16 cq_period);
int (*destroy_cq)(struct ib_cq *cq, struct ib_udata *udata); int (*destroy_cq)(struct ib_cq *cq, struct ib_udata *udata);
int (*resize_cq)(struct ib_cq *cq, int cqe, struct ib_udata *udata); int (*resize_cq)(struct ib_cq *cq, int cqe, struct ib_udata *udata);

View File

@ -37,9 +37,6 @@
#define UVERBS_ID_NS_MASK 0xF000 #define UVERBS_ID_NS_MASK 0xF000
#define UVERBS_ID_NS_SHIFT 12 #define UVERBS_ID_NS_SHIFT 12
#define UVERBS_UDATA_DRIVER_DATA_NS 1
#define UVERBS_UDATA_DRIVER_DATA_FLAG (1UL << UVERBS_ID_NS_SHIFT)
enum uverbs_default_objects { enum uverbs_default_objects {
UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */ UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
UVERBS_OBJECT_PD, UVERBS_OBJECT_PD,
@ -61,8 +58,10 @@ enum uverbs_default_objects {
}; };
enum { enum {
UVERBS_ATTR_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG, UVERBS_ID_DRIVER_NS = 1UL << UVERBS_ID_NS_SHIFT,
UVERBS_ATTR_UHW_IN = UVERBS_ID_DRIVER_NS,
UVERBS_ATTR_UHW_OUT, UVERBS_ATTR_UHW_OUT,
UVERBS_ID_DRIVER_NS_WITH_UHW,
}; };
enum uverbs_methods_device { enum uverbs_methods_device {