diff options
| author | Devesh Sharma <devesh.sharma@broadcom.com> | 2020-04-02 21:12:15 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-04-14 22:39:35 +0300 |
| commit | 8ce111d00e64b52e7c77a5956434384e906f7394 (patch) | |
| tree | 18aa98787eb977bdefd10cf5cb32b68df490210f /drivers/infiniband/hw/bnxt_re | |
| parent | fddcbbb02af42a5d6ec0c6ed38f823cc9dba1414 (diff) | |
| download | linux-8ce111d00e64b52e7c77a5956434384e906f7394.tar.xz | |
RDMA/bnxt_re: Remove dead code from rcfw
In the previous refactoring serise there were few leftover functions which
are not is use anymore. Removed them as it is a dead code.
Fixes: 6f53196bc5e7 ("RDMA/bnxt_re: Refactor doorbell management functions")
Link: https://lore.kernel.org/r/1585851136-2316-5-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')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h index bf384098f4b2..157387636d00 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h @@ -112,56 +112,6 @@ struct bnxt_qplib_crsbe { #define CREQ_CMP_VALID(hdr, raw_cons, cp_bit) \ (!!((hdr)->v & CREQ_BASE_V) == \ !((raw_cons) & (cp_bit))) - -#define CREQ_DB_KEY_CP (0x2 << CMPL_DOORBELL_KEY_SFT) -#define CREQ_DB_IDX_VALID CMPL_DOORBELL_IDX_VALID -#define CREQ_DB_IRQ_DIS CMPL_DOORBELL_MASK -#define CREQ_DB_CP_FLAGS_REARM (CREQ_DB_KEY_CP | \ - CREQ_DB_IDX_VALID) -#define CREQ_DB_CP_FLAGS (CREQ_DB_KEY_CP | \ - CREQ_DB_IDX_VALID | \ - CREQ_DB_IRQ_DIS) - -static inline void bnxt_qplib_ring_creq_db64(void __iomem *db, u32 index, - u32 xid, bool arm) -{ - u64 val = 0; - - val = xid & DBC_DBC_XID_MASK; - val |= DBC_DBC_PATH_ROCE; - val |= arm ? DBC_DBC_TYPE_NQ_ARM : DBC_DBC_TYPE_NQ; - val <<= 32; - val |= index & DBC_DBC_INDEX_MASK; - - writeq(val, db); -} - -static inline void bnxt_qplib_ring_creq_db_rearm(void __iomem *db, u32 raw_cons, - u32 max_elements, u32 xid, - bool gen_p5) -{ - u32 index = raw_cons & (max_elements - 1); - - if (gen_p5) - bnxt_qplib_ring_creq_db64(db, index, xid, true); - else - writel(CREQ_DB_CP_FLAGS_REARM | (index & DBC_DBC32_XID_MASK), - db); -} - -static inline void bnxt_qplib_ring_creq_db(void __iomem *db, u32 raw_cons, - u32 max_elements, u32 xid, - bool gen_p5) -{ - u32 index = raw_cons & (max_elements - 1); - - if (gen_p5) - bnxt_qplib_ring_creq_db64(db, index, xid, true); - else - writel(CREQ_DB_CP_FLAGS | (index & DBC_DBC32_XID_MASK), - db); -} - #define CREQ_ENTRY_POLL_BUDGET 0x100 /* HWQ */ |