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path: root/drivers/infiniband/hw/hfi1/ruc.c
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Diffstat (limited to 'drivers/infiniband/hw/hfi1/ruc.c')
-rw-r--r--drivers/infiniband/hw/hfi1/ruc.c55
1 files changed, 8 insertions, 47 deletions
diff --git a/drivers/infiniband/hw/hfi1/ruc.c b/drivers/infiniband/hw/hfi1/ruc.c
index 717ed4b159d3..aa15bcbfb079 100644
--- a/drivers/infiniband/hw/hfi1/ruc.c
+++ b/drivers/infiniband/hw/hfi1/ruc.c
@@ -54,44 +54,6 @@
#include "trace.h"
/*
- * Convert the AETH RNR timeout code into the number of microseconds.
- */
-const u32 ib_hfi1_rnr_table[32] = {
- 655360, /* 00: 655.36 */
- 10, /* 01: .01 */
- 20, /* 02 .02 */
- 30, /* 03: .03 */
- 40, /* 04: .04 */
- 60, /* 05: .06 */
- 80, /* 06: .08 */
- 120, /* 07: .12 */
- 160, /* 08: .16 */
- 240, /* 09: .24 */
- 320, /* 0A: .32 */
- 480, /* 0B: .48 */
- 640, /* 0C: .64 */
- 960, /* 0D: .96 */
- 1280, /* 0E: 1.28 */
- 1920, /* 0F: 1.92 */
- 2560, /* 10: 2.56 */
- 3840, /* 11: 3.84 */
- 5120, /* 12: 5.12 */
- 7680, /* 13: 7.68 */
- 10240, /* 14: 10.24 */
- 15360, /* 15: 15.36 */
- 20480, /* 16: 20.48 */
- 30720, /* 17: 30.72 */
- 40960, /* 18: 40.96 */
- 61440, /* 19: 61.44 */
- 81920, /* 1A: 81.92 */
- 122880, /* 1B: 122.88 */
- 163840, /* 1C: 163.84 */
- 245760, /* 1D: 245.76 */
- 327680, /* 1E: 327.68 */
- 491520 /* 1F: 491.52 */
-};
-
-/*
* Validate a RWQE and fill in the SGE state.
* Return 1 if OK.
*/
@@ -358,10 +320,9 @@ static void ruc_loopback(struct rvt_qp *sqp)
u64 sdata;
atomic64_t *maddr;
enum ib_wc_status send_status;
- int release;
+ bool release;
int ret;
- int copy_last = 0;
- u32 to;
+ bool copy_last = false;
int local_ops = 0;
rcu_read_lock();
@@ -425,7 +386,7 @@ again:
memset(&wc, 0, sizeof(wc));
send_status = IB_WC_SUCCESS;
- release = 1;
+ release = true;
sqp->s_sge.sge = wqe->sg_list[0];
sqp->s_sge.sg_list = wqe->sg_list + 1;
sqp->s_sge.num_sge = wqe->wr.num_sge;
@@ -476,7 +437,7 @@ send:
/* skip copy_last set and qp_access_flags recheck */
goto do_write;
case IB_WR_RDMA_WRITE:
- copy_last = ibpd_to_rvtpd(qp->ibqp.pd)->user;
+ copy_last = rvt_is_user_qp(qp);
if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_WRITE)))
goto inv_err;
do_write:
@@ -500,7 +461,7 @@ do_write:
wqe->rdma_wr.rkey,
IB_ACCESS_REMOTE_READ)))
goto acc_err;
- release = 0;
+ release = false;
sqp->s_sge.sg_list = NULL;
sqp->s_sge.num_sge = 1;
qp->r_sge.sge = wqe->sg_list[0];
@@ -618,8 +579,8 @@ rnr_nak:
spin_lock_irqsave(&sqp->s_lock, flags);
if (!(ib_rvt_state_ops[sqp->state] & RVT_PROCESS_RECV_OK))
goto clr_busy;
- to = ib_hfi1_rnr_table[qp->r_min_rnr_timer];
- hfi1_add_rnr_timer(sqp, to);
+ rvt_add_rnr_timer(sqp, qp->r_min_rnr_timer <<
+ IB_AETH_CREDIT_SHIFT);
goto clr_busy;
op_err:
@@ -637,7 +598,7 @@ acc_err:
wc.status = IB_WC_LOC_PROT_ERR;
err:
/* responder goes to error state */
- hfi1_rc_error(qp, wc.status);
+ rvt_rc_error(qp, wc.status);
serr:
spin_lock_irqsave(&sqp->s_lock, flags);