From 8ce111d00e64b52e7c77a5956434384e906f7394 Mon Sep 17 00:00:00 2001 From: Devesh Sharma Date: Thu, 2 Apr 2020 14:12:15 -0400 Subject: [PATCH] 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 Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | 50 ------------------------------ 1 file changed, 50 deletions(-) diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h index bf38409..1573876 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 */ -- 2.7.4