diff options
| author | Michal Kalderon <michal.kalderon@marvell.com> | 2019-10-30 11:44:17 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-11-06 13:08:01 -0400 |
| commit | b4bc76609722f175a257184cc17ad73226d4b716 (patch) | |
| tree | 2cd9da564f1a53115a135e2d02862eeb5a804613 /drivers/infiniband/hw/qedr/qedr.h | |
| parent | 97f612509294aadabb8b431782794544df10cd13 (diff) | |
RDMA/qedr: Add iWARP doorbell recovery support
This patch adds the iWARP specific doorbells to the doorbell recovery
mechanism.
Link: https://lore.kernel.org/r/20191030094417.16866-9-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 | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h index 639d521ed319..5488dbd59d3c 100644 --- a/drivers/infiniband/hw/qedr/qedr.h +++ b/drivers/infiniband/hw/qedr/qedr.h @@ -238,6 +238,11 @@ struct qedr_ucontext { bool db_rec; }; +union db_prod32 { + struct rdma_pwm_val16_data data; + u32 raw; +}; + union db_prod64 { struct rdma_pwm_val32_data data; u64 raw; @@ -268,6 +273,8 @@ struct qedr_userq { void __iomem *db_addr; struct qedr_user_db_rec *db_rec_data; struct rdma_user_mmap_entry *db_mmap_entry; + void __iomem *db_rec_db2_addr; + union db_prod32 db_rec_db2_data; }; struct qedr_cq { @@ -303,11 +310,6 @@ struct qedr_pd { struct qedr_ucontext *uctx; }; -union db_prod32 { - struct rdma_pwm_val16_data data; - u32 raw; -}; - struct qedr_qp_hwq_info { /* WQE Elements */ struct qed_chain pbl; |