diff options
| author | Devesh Sharma <devesh.sharma@broadcom.com> | 2020-02-15 12:11:04 -0500 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-02-21 20:21:44 -0400 |
| commit | 6f53196bc5e7fd3c05337f24977cacb08e0f9753 (patch) | |
| tree | 95ce3ba8e84332723f2e76ebfe7fd27ab301f3d2 /drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | |
| parent | 9555352bacfdfc68a972d5bf8a08849183b9e607 (diff) | |
| download | linux-6f53196bc5e7fd3c05337f24977cacb08e0f9753.tar.bz2 | |
RDMA/bnxt_re: Refactor doorbell management functions
Moving all the fast path doorbell functions at one place under
qplib_res.h. To pass doorbell record information a new structure
bnxt_qplib_db_info has been introduced. Every roce object holds an
instance of this structure and doorbell information is initialized during
resource creation.
When DB is rung only the current queue index is read from hardware ring
and rest of the data is taken from pre-initialized dbinfo structure.
Link: https://lore.kernel.org/r/1581786665-23705-8-git-send-email-devesh.sharma@broadcom.com
Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_rcfw.h')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h index 1aff6d458ac5..411fce3493b6 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h @@ -247,7 +247,7 @@ struct bnxt_qplib_cmdq_ctx { struct bnxt_qplib_creq_db { struct bnxt_qplib_reg_desc reg; - void __iomem *db; + struct bnxt_qplib_db_info dbinfo; }; struct bnxt_qplib_creq_stat { |