Every caller of nes_post_cqp_request() passed it NES_CQP_REQUEST_RING_DOORBELL,
so just remove that parameter and always ring the doorbell.
Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
---
And one more...
drivers/infiniband/hw/nes/nes.c | 2 +-
drivers/infiniband/hw/nes/nes.h | 5 +----
drivers/infiniband/hw/nes/nes_hw.c | 6 +++---
drivers/infiniband/hw/nes/nes_utils.c | 9 ++++-----
drivers/infiniband/hw/nes/nes_verbs.c | 18 +++++++++---------
5 files changed, 18 insertions(+), 22 deletions(-)
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index a4e9269..d2884e7 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -328,7 +328,7 @@ void nes_rem_ref(struct ib_qp *ibqp)
set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_ID_IDX,
nesqp->hwqp.qp_id);
u64temp = (u64)nesqp->nesqp_context_pbase;
set_wqe_64bit_value(cqp_wqe->wqe_words,
NES_CQP_QP_WQE_CONTEXT_LOW_IDX, u64temp);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
}
}
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index fe88bec..39bd897 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -94,9 +94,6 @@
#define MAX_DPC_ITERATIONS 128
-#define NES_CQP_REQUEST_NO_DOORBELL_RING 0
-#define NES_CQP_REQUEST_RING_DOORBELL 1
-
#define NES_DRV_OPT_ENABLE_MPA_VER_0 0x00000001
#define NES_DRV_OPT_DISABLE_MPA_CRC 0x00000002
#define NES_DRV_OPT_DISABLE_FIRST_WRITE 0x00000004
@@ -542,7 +539,7 @@ void nes_free_cqp_request(struct nes_device *nesdev,
struct nes_cqp_request *cqp_request);
void nes_put_cqp_request(struct nes_device *nesdev,
struct nes_cqp_request *cqp_request);
-void nes_post_cqp_request(struct nes_device *, struct nes_cqp_request *, int);
+void nes_post_cqp_request(struct nes_device *, struct nes_cqp_request *);
int nes_arp_table(struct nes_device *, u32, u8 *, u32);
void nes_mh_fix(unsigned long);
void nes_clc(unsigned long);
diff --git a/drivers/infiniband/hw/nes/nes_hw.c
b/drivers/infiniband/hw/nes/nes_hw.c
index 0cea58b..59c2841 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -3145,7 +3145,7 @@ int nes_manage_apbvt(struct nes_vnic *nesvnic, u32
accel_local_port,
nes_debug(NES_DBG_QP, "Waiting for CQP completion for APBVT.\n");
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
if (add_port == NES_MANAGE_APBVT_ADD)
ret = wait_event_timeout(cqp_request->waitq,
(cqp_request->request_done != 0),
@@ -3215,7 +3215,7 @@ void nes_manage_arp_cache(struct net_device *netdev,
unsigned char *mac_addr,
nesdev->cqp.sq_head, nesdev->cqp.sq_tail);
atomic_set(&cqp_request->refcount, 1);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
}
@@ -3247,7 +3247,7 @@ void flush_wqes(struct nes_device *nesdev, struct nes_qp
*nesqp,
cpu_to_le32(NES_CQP_FLUSH_WQES | which_wq);
cqp_wqe->wqe_words[NES_CQP_WQE_ID_IDX] = cpu_to_le32(nesqp->hwqp.qp_id);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
if (wait_completion) {
/* Wait for CQP */
diff --git a/drivers/infiniband/hw/nes/nes_utils.c
b/drivers/infiniband/hw/nes/nes_utils.c
index 8f519c8..fb8cbd7 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -596,7 +596,7 @@ void nes_put_cqp_request(struct nes_device *nesdev,
* nes_post_cqp_request
*/
void nes_post_cqp_request(struct nes_device *nesdev,
- struct nes_cqp_request *cqp_request, int ring_doorbell)
+ struct nes_cqp_request *cqp_request)
{
struct nes_hw_cqp_wqe *cqp_wqe;
unsigned long flags;
@@ -624,10 +624,9 @@ void nes_post_cqp_request(struct nes_device *nesdev,
nesdev->cqp.sq_head, nesdev->cqp.sq_tail,
nesdev->cqp.sq_size,
cqp_request->waiting,
atomic_read(&cqp_request->refcount));
barrier();
- if (ring_doorbell) {
- /* Ring doorbell (1 WQEs) */
- nes_write32(nesdev->regs+NES_WQE_ALLOC, 0x01800000 |
nesdev->cqp.qp_id);
- }
+
+ /* Ring doorbell (1 WQEs) */
+ nes_write32(nesdev->regs+NES_WQE_ALLOC, 0x01800000 |
nesdev->cqp.qp_id);
barrier();
} else {
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c
b/drivers/infiniband/hw/nes/nes_verbs.c
index 464a98a..e3939d1 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -118,7 +118,7 @@ static struct ib_mw *nes_alloc_mw(struct ib_pd *ibpd) {
set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_STAG_IDX,
stag);
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
ret = wait_event_timeout(cqp_request->waitq, (cqp_request->request_done
!= 0),
@@ -175,7 +175,7 @@ static int nes_dealloc_mw(struct ib_mw *ibmw)
set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_STAG_IDX,
ibmw->rkey);
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
nes_debug(NES_DBG_MR, "Waiting for deallocate STag 0x%08X to
complete.\n",
@@ -477,7 +477,7 @@ static struct ib_fmr *nes_alloc_fmr(struct ib_pd *ibpd,
(nesfmr->nesmr.pbls_used-1) : nesfmr->nesmr.pbls_used);
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
ret = wait_event_timeout(cqp_request->waitq, (cqp_request->request_done
!= 0),
@@ -1417,7 +1417,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
set_wqe_64bit_value(cqp_wqe->wqe_words,
NES_CQP_QP_WQE_CONTEXT_LOW_IDX, u64temp);
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
nes_debug(NES_DBG_QP, "Waiting for create iWARP QP%u to
complete.\n",
@@ -1744,7 +1744,7 @@ static struct ib_cq *nes_create_cq(struct ib_device
*ibdev, int entries,
cpu_to_le32(((u32)((u64temp) >> 33)) & 0x7FFFFFFF);
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
nes_debug(NES_DBG_CQ, "Waiting for create iWARP CQ%u to complete.\n",
@@ -1841,7 +1841,7 @@ static int nes_destroy_cq(struct ib_cq *ib_cq)
(nescq->hw_cq.cq_number | ((u32)PCI_FUNC(nesdev->pcidev->devfn)
<< 16)));
nes_free_resource(nesadapter, nesadapter->allocated_cqs,
nescq->hw_cq.cq_number);
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
nes_debug(NES_DBG_CQ, "Waiting for destroy iWARP CQ%u to complete.\n",
@@ -1987,7 +1987,7 @@ static int nes_reg_mr(struct nes_device *nesdev, struct
nes_pd *nespd,
barrier();
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
ret = wait_event_timeout(cqp_request->waitq, (0 !=
cqp_request->request_done),
@@ -2638,7 +2638,7 @@ static int nes_dereg_mr(struct ib_mr *ib_mr)
set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_STAG_IDX,
ib_mr->rkey);
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
nes_debug(NES_DBG_MR, "Waiting for deallocate STag 0x%08X completed\n",
ib_mr->rkey);
@@ -2809,7 +2809,7 @@ int nes_hw_modify_qp(struct nes_device *nesdev, struct
nes_qp *nesqp,
set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_QP_WQE_CONTEXT_LOW_IDX,
(u64)nesqp->nesqp_context_pbase);
atomic_set(&cqp_request->refcount, 2);
- nes_post_cqp_request(nesdev, cqp_request,
NES_CQP_REQUEST_RING_DOORBELL);
+ nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
if (wait_completion) {
--
1.5.6
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