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authorDevesh Sharma <devesh.sharma@broadcom.com>2020-04-02 14:12:15 -0400
committerJason Gunthorpe <jgg@mellanox.com>2020-04-14 16:39:35 -0300
commit8ce111d00e64b52e7c77a5956434384e906f7394 (patch)
tree18aa98787eb977bdefd10cf5cb32b68df490210f /drivers/infiniband/hw/bnxt_re
parentRDMA/bnxt_re: Simplify obtaining queue entry from hw ring (diff)
downloadlinux-dev-8ce111d00e64b52e7c77a5956434384e906f7394.tar.xz
linux-dev-8ce111d00e64b52e7c77a5956434384e906f7394.zip
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.h50
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 */