From b218f786adc215509e806fe4eb98725e33e8d784 Mon Sep 17 00:00:00 2001 From: Mike Marciniszyn Date: Tue, 12 Apr 2016 11:29:20 -0700 Subject: IB/hfi1: Use global defines for upper bits in opcode The awkward coding for setting the allowed_ops field was tripping an smatch warning. This patch uses the more appropriate defines from include/rdma to avoid the issue. As part of the patch remove a mask that was duplicated in rdmavt include files and use that mask as appropriate. Fixes: 8bea6b1cfe6f ("IB/rdmavt: Add create queue pair functionality") Reported-by: Dan Carpenter Reviewed-by: Dennis Dalessandro Signed-off-by: Mike Marciniszyn Signed-off-by: Doug Ledford --- drivers/staging/rdma/hfi1/verbs.c | 2 +- drivers/staging/rdma/hfi1/verbs.h | 3 --- 2 files changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/staging/rdma') diff --git a/drivers/staging/rdma/hfi1/verbs.c b/drivers/staging/rdma/hfi1/verbs.c index c56c0cb0de80..9cdc85fa366f 100644 --- a/drivers/staging/rdma/hfi1/verbs.c +++ b/drivers/staging/rdma/hfi1/verbs.c @@ -545,7 +545,7 @@ static inline int qp_ok(int opcode, struct hfi1_packet *packet) if (!(ib_rvt_state_ops[packet->qp->state] & RVT_PROCESS_RECV_OK)) goto dropit; - if (((opcode & OPCODE_QP_MASK) == packet->qp->allowed_ops) || + if (((opcode & RVT_OPCODE_QP_MASK) == packet->qp->allowed_ops) || (opcode == IB_OPCODE_CNP)) return 1; dropit: diff --git a/drivers/staging/rdma/hfi1/verbs.h b/drivers/staging/rdma/hfi1/verbs.h index 2ba1373f4fb4..3ee223983b20 100644 --- a/drivers/staging/rdma/hfi1/verbs.h +++ b/drivers/staging/rdma/hfi1/verbs.h @@ -335,9 +335,6 @@ int hfi1_process_mad(struct ib_device *ibdev, int mad_flags, u8 port, #endif #define PSN_MODIFY_MASK 0xFFFFFF -/* Number of bits to pay attention to in the opcode for checking qp type */ -#define OPCODE_QP_MASK 0xE0 - /* * Compare the lower 24 bits of the msn values. * Returns an integer <, ==, or > than zero. -- cgit v1.2.3-59-g8ed1b