diff options
| author | Michal Kalderon <michal.kalderon@marvell.com> | 2019-10-30 11:44:15 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-11-06 13:08:01 -0400 |
| commit | 4c6bb02d598003e525e83532280ae895213aab20 (patch) | |
| tree | 6a660d6a627cadbe9d7d11a9d62720c043b035a0 /drivers/infiniband/hw/qedr/qedr.h | |
| parent | 11f1a75567c43e1f9e01b37ab524b770a0a0ca78 (diff) | |
RDMA/qedr: Use the common mmap API
Remove all functions related to mmap from qedr and use the common API.
Link: https://lore.kernel.org/r/20191030094417.16866-7-michal.kalderon@marvell.com
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/qedr/qedr.h')
| -rw-r--r-- | drivers/infiniband/hw/qedr/qedr.h | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h index 8e927f6c1520..6ef39dccba21 100644 --- a/drivers/infiniband/hw/qedr/qedr.h +++ b/drivers/infiniband/hw/qedr/qedr.h @@ -231,14 +231,10 @@ struct qedr_ucontext { struct qedr_dev *dev; struct qedr_pd *pd; void __iomem *dpi_addr; + struct rdma_user_mmap_entry *db_mmap_entry; u64 dpi_phys_addr; u32 dpi_size; u16 dpi; - - struct list_head mm_head; - - /* Lock to protect mm list */ - struct mutex mm_list_lock; }; union db_prod64 { @@ -301,14 +297,6 @@ struct qedr_pd { struct qedr_ucontext *uctx; }; -struct qedr_mm { - struct { - u64 phy_addr; - unsigned long len; - } key; - struct list_head entry; -}; - union db_prod32 { struct rdma_pwm_val16_data data; u32 raw; @@ -491,6 +479,15 @@ struct qedr_mr { u32 npages; }; +struct qedr_user_mmap_entry { + struct rdma_user_mmap_entry rdma_entry; + struct qedr_dev *dev; + u64 io_address; + size_t length; + u16 dpi; + u8 mmap_flag; +}; + #define SET_FIELD2(value, name, flag) ((value) |= ((flag) << (name ## _SHIFT))) #define QEDR_RESP_IMM (RDMA_CQE_RESPONDER_IMM_FLG_MASK << \ @@ -589,4 +586,11 @@ static inline struct qedr_srq *get_qedr_srq(struct ib_srq *ibsrq) { return container_of(ibsrq, struct qedr_srq, ibsrq); } + +static inline struct qedr_user_mmap_entry * +get_qedr_mmap_entry(struct rdma_user_mmap_entry *rdma_entry) +{ + return container_of(rdma_entry, struct qedr_user_mmap_entry, + rdma_entry); +} #endif |