The base versions handle constant folding just fine, use them
directly. The replacements are OK in the include/ files as
they are not exported to userspace so we don't need the __ prefixed
versions.
Signed-off-by: Harvey Harrison <[email protected]>
---
Roland, the necessary byteorder rework is now in -linus mainline
and all arches have moved over, I'm starting to remove the uses
of the __constant_* helpers now that they are equivalent.
If you'd like a more broken-up series, just ask.
drivers/infiniband/core/cm.c | 15 ++--
drivers/infiniband/core/cm_msgs.h | 22 +++---
drivers/infiniband/core/mad_rmpp.c | 2 +-
drivers/infiniband/hw/cxgb3/iwch_qp.c | 4 +-
drivers/infiniband/hw/ehca/ehca_sqp.c | 8 +-
drivers/infiniband/hw/ipath/ipath_eeprom.c | 4 +-
drivers/infiniband/hw/ipath/ipath_mad.c | 95 ++++++++++++-------------
drivers/infiniband/hw/ipath/ipath_rc.c | 2 +-
drivers/infiniband/hw/ipath/ipath_sdma.c | 4 +-
drivers/infiniband/hw/ipath/ipath_uc.c | 2 +-
drivers/infiniband/hw/ipath/ipath_ud.c | 4 +-
drivers/infiniband/hw/ipath/ipath_user_sdma.c | 6 +-
drivers/infiniband/hw/ipath/ipath_verbs.c | 2 +-
drivers/infiniband/hw/ipath/ipath_verbs.h | 10 ++--
drivers/infiniband/hw/mlx4/qp.c | 22 +++---
include/rdma/ib_cm.h | 12 ++--
include/rdma/ib_mad.h | 2 +-
include/rdma/ib_smi.h | 34 +++++-----
18 files changed, 124 insertions(+), 126 deletions(-)
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index f1e82a9..5130fc5 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -927,8 +927,7 @@ int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id, __be64 service_mask,
unsigned long flags;
int ret = 0;
- service_mask = service_mask ? service_mask :
- __constant_cpu_to_be64(~0ULL);
+ service_mask = service_mask ? service_mask : ~cpu_to_be64(0);
service_id &= service_mask;
if ((service_id & IB_SERVICE_ID_AGN_MASK) == IB_CM_ASSIGN_SERVICE_ID &&
(service_id != IB_CM_ASSIGN_SERVICE_ID))
@@ -954,7 +953,7 @@ int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id, __be64 service_mask,
spin_lock_irqsave(&cm.lock, flags);
if (service_id == IB_CM_ASSIGN_SERVICE_ID) {
cm_id->service_id = cpu_to_be64(cm.listen_service_id++);
- cm_id->service_mask = __constant_cpu_to_be64(~0ULL);
+ cm_id->service_mask = ~cpu_to_be64(0);
} else {
cm_id->service_id = service_id;
cm_id->service_mask = service_mask;
@@ -1134,7 +1133,7 @@ int ib_send_cm_req(struct ib_cm_id *cm_id,
goto error1;
}
cm_id->service_id = param->service_id;
- cm_id->service_mask = __constant_cpu_to_be64(~0ULL);
+ cm_id->service_mask = ~cpu_to_be64(0);
cm_id_priv->timeout_ms = cm_convert_to_ms(
param->primary_path->packet_life_time) * 2 +
cm_convert_to_ms(
@@ -1545,7 +1544,7 @@ static int cm_req_handler(struct cm_work *work)
cm_id_priv->id.cm_handler = listen_cm_id_priv->id.cm_handler;
cm_id_priv->id.context = listen_cm_id_priv->id.context;
cm_id_priv->id.service_id = req_msg->service_id;
- cm_id_priv->id.service_mask = __constant_cpu_to_be64(~0ULL);
+ cm_id_priv->id.service_mask = ~cpu_to_be64(0);
cm_process_routed_req(req_msg, work->mad_recv_wc->wc);
cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]);
@@ -2898,7 +2897,7 @@ int ib_send_cm_sidr_req(struct ib_cm_id *cm_id,
goto out;
cm_id->service_id = param->service_id;
- cm_id->service_mask = __constant_cpu_to_be64(~0ULL);
+ cm_id->service_mask = ~cpu_to_be64(0);
cm_id_priv->timeout_ms = param->timeout_ms;
cm_id_priv->max_cm_retries = param->max_cm_retries;
ret = cm_alloc_msg(cm_id_priv, &msg);
@@ -2992,7 +2991,7 @@ static int cm_sidr_req_handler(struct cm_work *work)
cm_id_priv->id.cm_handler = cur_cm_id_priv->id.cm_handler;
cm_id_priv->id.context = cur_cm_id_priv->id.context;
cm_id_priv->id.service_id = sidr_req_msg->service_id;
- cm_id_priv->id.service_mask = __constant_cpu_to_be64(~0ULL);
+ cm_id_priv->id.service_mask = ~cpu_to_be64(0);
cm_format_sidr_req_event(work, &cur_cm_id_priv->id);
cm_process_work(cm_id_priv, work);
@@ -3789,7 +3788,7 @@ static int __init ib_cm_init(void)
rwlock_init(&cm.device_lock);
spin_lock_init(&cm.lock);
cm.listen_service_table = RB_ROOT;
- cm.listen_service_id = __constant_be64_to_cpu(IB_CM_ASSIGN_SERVICE_ID);
+ cm.listen_service_id = be64_to_cpu(IB_CM_ASSIGN_SERVICE_ID);
cm.remote_id_table = RB_ROOT;
cm.remote_qp_table = RB_ROOT;
cm.remote_sidr_table = RB_ROOT;
diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index aec9c7a..7e63c08 100644
--- a/drivers/infiniband/core/cm_msgs.h
+++ b/drivers/infiniband/core/cm_msgs.h
@@ -44,17 +44,17 @@
#define IB_CM_CLASS_VERSION 2 /* IB specification 1.2 */
-#define CM_REQ_ATTR_ID __constant_htons(0x0010)
-#define CM_MRA_ATTR_ID __constant_htons(0x0011)
-#define CM_REJ_ATTR_ID __constant_htons(0x0012)
-#define CM_REP_ATTR_ID __constant_htons(0x0013)
-#define CM_RTU_ATTR_ID __constant_htons(0x0014)
-#define CM_DREQ_ATTR_ID __constant_htons(0x0015)
-#define CM_DREP_ATTR_ID __constant_htons(0x0016)
-#define CM_SIDR_REQ_ATTR_ID __constant_htons(0x0017)
-#define CM_SIDR_REP_ATTR_ID __constant_htons(0x0018)
-#define CM_LAP_ATTR_ID __constant_htons(0x0019)
-#define CM_APR_ATTR_ID __constant_htons(0x001A)
+#define CM_REQ_ATTR_ID cpu_to_be16(0x0010)
+#define CM_MRA_ATTR_ID cpu_to_be16(0x0011)
+#define CM_REJ_ATTR_ID cpu_to_be16(0x0012)
+#define CM_REP_ATTR_ID cpu_to_be16(0x0013)
+#define CM_RTU_ATTR_ID cpu_to_be16(0x0014)
+#define CM_DREQ_ATTR_ID cpu_to_be16(0x0015)
+#define CM_DREP_ATTR_ID cpu_to_be16(0x0016)
+#define CM_SIDR_REQ_ATTR_ID cpu_to_be16(0x0017)
+#define CM_SIDR_REP_ATTR_ID cpu_to_be16(0x0018)
+#define CM_LAP_ATTR_ID cpu_to_be16(0x0019)
+#define CM_APR_ATTR_ID cpu_to_be16(0x001A)
enum cm_msg_sequence {
CM_MSG_SEQUENCE_REQ,
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index 3af2b84..57a3c6f 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -735,7 +735,7 @@ process_rmpp_data(struct ib_mad_agent_private *agent,
goto bad;
}
- if (rmpp_hdr->seg_num == __constant_htonl(1)) {
+ if (rmpp_hdr->seg_num == cpu_to_be32(1)) {
if (!(ib_get_rmpp_flags(rmpp_hdr) & IB_MGMT_RMPP_FLAG_FIRST)) {
rmpp_status = IB_MGMT_RMPP_STATUS_BAD_SEG;
goto bad;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 19661b2..48e2b0b 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -99,8 +99,8 @@ static int build_rdma_write(union t3_wr *wqe, struct ib_send_wr *wr,
if (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) {
plen = 4;
wqe->write.sgl[0].stag = wr->ex.imm_data;
- wqe->write.sgl[0].len = __constant_cpu_to_be32(0);
- wqe->write.num_sgle = __constant_cpu_to_be32(0);
+ wqe->write.sgl[0].len = cpu_to_be32(0);
+ wqe->write.num_sgle = cpu_to_be32(0);
*flit_cnt = 6;
} else {
plen = 0;
diff --git a/drivers/infiniband/hw/ehca/ehca_sqp.c b/drivers/infiniband/hw/ehca/ehca_sqp.c
index 706d97a..a9ae7b8 100644
--- a/drivers/infiniband/hw/ehca/ehca_sqp.c
+++ b/drivers/infiniband/hw/ehca/ehca_sqp.c
@@ -46,11 +46,11 @@
#include "ehca_iverbs.h"
#include "hcp_if.h"
-#define IB_MAD_STATUS_REDIRECT __constant_htons(0x0002)
-#define IB_MAD_STATUS_UNSUP_VERSION __constant_htons(0x0004)
-#define IB_MAD_STATUS_UNSUP_METHOD __constant_htons(0x0008)
+#define IB_MAD_STATUS_REDIRECT cpu_to_be16(0x0002)
+#define IB_MAD_STATUS_UNSUP_VERSION cpu_to_be16(0x0004)
+#define IB_MAD_STATUS_UNSUP_METHOD cpu_to_be16(0x0008)
-#define IB_PMA_CLASS_PORT_INFO __constant_htons(0x0001)
+#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001)
/**
* ehca_define_sqp - Defines special queue pair 1 (GSI QP). When special queue
diff --git a/drivers/infiniband/hw/ipath/ipath_eeprom.c b/drivers/infiniband/hw/ipath/ipath_eeprom.c
index dc37277..fc71819 100644
--- a/drivers/infiniband/hw/ipath/ipath_eeprom.c
+++ b/drivers/infiniband/hw/ipath/ipath_eeprom.c
@@ -772,8 +772,8 @@ void ipath_get_eeprom_info(struct ipath_devdata *dd)
"0x%x, not 0x%x\n", csum, ifp->if_csum);
goto done;
}
- if (*(__be64 *) ifp->if_guid == 0ULL ||
- *(__be64 *) ifp->if_guid == __constant_cpu_to_be64(-1LL)) {
+ if (*(__be64 *) ifp->if_guid == cpu_to_be64(0) ||
+ *(__be64 *) ifp->if_guid == ~cpu_to_be64(0)) {
ipath_dev_err(dd, "Invalid GUID %llx from flash; "
"ignoring\n",
*(unsigned long long *) ifp->if_guid);
diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index 17a1231..16a702d 100644
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -37,10 +37,10 @@
#include "ipath_verbs.h"
#include "ipath_common.h"
-#define IB_SMP_UNSUP_VERSION __constant_htons(0x0004)
-#define IB_SMP_UNSUP_METHOD __constant_htons(0x0008)
-#define IB_SMP_UNSUP_METH_ATTR __constant_htons(0x000C)
-#define IB_SMP_INVALID_FIELD __constant_htons(0x001C)
+#define IB_SMP_UNSUP_VERSION cpu_to_be16(0x0004)
+#define IB_SMP_UNSUP_METHOD cpu_to_be16(0x0008)
+#define IB_SMP_UNSUP_METH_ATTR cpu_to_be16(0x000C)
+#define IB_SMP_INVALID_FIELD cpu_to_be16(0x001C)
static int reply(struct ib_smp *smp)
{
@@ -789,12 +789,12 @@ static int recv_subn_set_pkeytable(struct ib_smp *smp,
return recv_subn_get_pkeytable(smp, ibdev);
}
-#define IB_PMA_CLASS_PORT_INFO __constant_htons(0x0001)
-#define IB_PMA_PORT_SAMPLES_CONTROL __constant_htons(0x0010)
-#define IB_PMA_PORT_SAMPLES_RESULT __constant_htons(0x0011)
-#define IB_PMA_PORT_COUNTERS __constant_htons(0x0012)
-#define IB_PMA_PORT_COUNTERS_EXT __constant_htons(0x001D)
-#define IB_PMA_PORT_SAMPLES_RESULT_EXT __constant_htons(0x001E)
+#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001)
+#define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010)
+#define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011)
+#define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012)
+#define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D)
+#define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E)
struct ib_perf {
u8 base_version;
@@ -884,19 +884,19 @@ struct ib_pma_portcounters {
__be32 port_rcv_packets;
} __attribute__ ((packed));
-#define IB_PMA_SEL_SYMBOL_ERROR __constant_htons(0x0001)
-#define IB_PMA_SEL_LINK_ERROR_RECOVERY __constant_htons(0x0002)
-#define IB_PMA_SEL_LINK_DOWNED __constant_htons(0x0004)
-#define IB_PMA_SEL_PORT_RCV_ERRORS __constant_htons(0x0008)
-#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS __constant_htons(0x0010)
-#define IB_PMA_SEL_PORT_XMIT_DISCARDS __constant_htons(0x0040)
-#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS __constant_htons(0x0200)
-#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS __constant_htons(0x0400)
-#define IB_PMA_SEL_PORT_VL15_DROPPED __constant_htons(0x0800)
-#define IB_PMA_SEL_PORT_XMIT_DATA __constant_htons(0x1000)
-#define IB_PMA_SEL_PORT_RCV_DATA __constant_htons(0x2000)
-#define IB_PMA_SEL_PORT_XMIT_PACKETS __constant_htons(0x4000)
-#define IB_PMA_SEL_PORT_RCV_PACKETS __constant_htons(0x8000)
+#define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001)
+#define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002)
+#define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004)
+#define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008)
+#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010)
+#define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040)
+#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200)
+#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400)
+#define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800)
+#define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000)
+#define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000)
+#define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000)
+#define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000)
struct ib_pma_portcounters_ext {
u8 reserved;
@@ -913,14 +913,14 @@ struct ib_pma_portcounters_ext {
__be64 port_multicast_rcv_packets;
} __attribute__ ((packed));
-#define IB_PMA_SELX_PORT_XMIT_DATA __constant_htons(0x0001)
-#define IB_PMA_SELX_PORT_RCV_DATA __constant_htons(0x0002)
-#define IB_PMA_SELX_PORT_XMIT_PACKETS __constant_htons(0x0004)
-#define IB_PMA_SELX_PORT_RCV_PACKETS __constant_htons(0x0008)
-#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS __constant_htons(0x0010)
-#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS __constant_htons(0x0020)
-#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS __constant_htons(0x0040)
-#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS __constant_htons(0x0080)
+#define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001)
+#define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002)
+#define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004)
+#define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008)
+#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010)
+#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020)
+#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040)
+#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080)
static int recv_pma_get_classportinfo(struct ib_perf *pmp)
{
@@ -933,7 +933,7 @@ static int recv_pma_get_classportinfo(struct ib_perf *pmp)
pmp->status |= IB_SMP_INVALID_FIELD;
/* Indicate AllPortSelect is valid (only one port anyway) */
- p->cap_mask = __constant_cpu_to_be16(1 << 8);
+ p->cap_mask = cpu_to_be16(1 << 8);
p->base_version = 1;
p->class_version = 1;
/*
@@ -951,12 +951,11 @@ static int recv_pma_get_classportinfo(struct ib_perf *pmp)
* We support 5 counters which only count the mandatory quantities.
*/
#define COUNTER_MASK(q, n) (q << ((9 - n) * 3))
-#define COUNTER_MASK0_9 \
- __constant_cpu_to_be32(COUNTER_MASK(1, 0) | \
- COUNTER_MASK(1, 1) | \
- COUNTER_MASK(1, 2) | \
- COUNTER_MASK(1, 3) | \
- COUNTER_MASK(1, 4))
+#define COUNTER_MASK0_9 cpu_to_be32(COUNTER_MASK(1, 0) | \
+ COUNTER_MASK(1, 1) | \
+ COUNTER_MASK(1, 2) | \
+ COUNTER_MASK(1, 3) | \
+ COUNTER_MASK(1, 4))
static int recv_pma_get_portsamplescontrol(struct ib_perf *pmp,
struct ib_device *ibdev, u8 port)
@@ -1137,7 +1136,7 @@ static int recv_pma_get_portsamplesresult_ext(struct ib_perf *pmp,
status = dev->pma_sample_status;
p->sample_status = cpu_to_be16(status);
/* 64 bits */
- p->extended_width = __constant_cpu_to_be32(0x80000000);
+ p->extended_width = cpu_to_be32(0x80000000);
for (i = 0; i < ARRAY_SIZE(dev->pma_counter_select); i++)
p->counter[i] = (status != IB_PMA_SAMPLE_STATUS_DONE) ? 0 :
cpu_to_be64(
@@ -1185,7 +1184,7 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp,
pmp->status |= IB_SMP_INVALID_FIELD;
if (cntrs.symbol_error_counter > 0xFFFFUL)
- p->symbol_error_counter = __constant_cpu_to_be16(0xFFFF);
+ p->symbol_error_counter = cpu_to_be16(0xFFFF);
else
p->symbol_error_counter =
cpu_to_be16((u16)cntrs.symbol_error_counter);
@@ -1199,17 +1198,17 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp,
else
p->link_downed_counter = (u8)cntrs.link_downed_counter;
if (cntrs.port_rcv_errors > 0xFFFFUL)
- p->port_rcv_errors = __constant_cpu_to_be16(0xFFFF);
+ p->port_rcv_errors = cpu_to_be16(0xFFFF);
else
p->port_rcv_errors =
cpu_to_be16((u16) cntrs.port_rcv_errors);
if (cntrs.port_rcv_remphys_errors > 0xFFFFUL)
- p->port_rcv_remphys_errors = __constant_cpu_to_be16(0xFFFF);
+ p->port_rcv_remphys_errors = cpu_to_be16(0xFFFF);
else
p->port_rcv_remphys_errors =
cpu_to_be16((u16)cntrs.port_rcv_remphys_errors);
if (cntrs.port_xmit_discards > 0xFFFFUL)
- p->port_xmit_discards = __constant_cpu_to_be16(0xFFFF);
+ p->port_xmit_discards = cpu_to_be16(0xFFFF);
else
p->port_xmit_discards =
cpu_to_be16((u16)cntrs.port_xmit_discards);
@@ -1220,24 +1219,24 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp,
p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) |
cntrs.excessive_buffer_overrun_errors;
if (cntrs.vl15_dropped > 0xFFFFUL)
- p->vl15_dropped = __constant_cpu_to_be16(0xFFFF);
+ p->vl15_dropped = cpu_to_be16(0xFFFF);
else
p->vl15_dropped = cpu_to_be16((u16)cntrs.vl15_dropped);
if (cntrs.port_xmit_data > 0xFFFFFFFFUL)
- p->port_xmit_data = __constant_cpu_to_be32(0xFFFFFFFF);
+ p->port_xmit_data = cpu_to_be32(0xFFFFFFFF);
else
p->port_xmit_data = cpu_to_be32((u32)cntrs.port_xmit_data);
if (cntrs.port_rcv_data > 0xFFFFFFFFUL)
- p->port_rcv_data = __constant_cpu_to_be32(0xFFFFFFFF);
+ p->port_rcv_data = cpu_to_be32(0xFFFFFFFF);
else
p->port_rcv_data = cpu_to_be32((u32)cntrs.port_rcv_data);
if (cntrs.port_xmit_packets > 0xFFFFFFFFUL)
- p->port_xmit_packets = __constant_cpu_to_be32(0xFFFFFFFF);
+ p->port_xmit_packets = cpu_to_be32(0xFFFFFFFF);
else
p->port_xmit_packets =
cpu_to_be32((u32)cntrs.port_xmit_packets);
if (cntrs.port_rcv_packets > 0xFFFFFFFFUL)
- p->port_rcv_packets = __constant_cpu_to_be32(0xFFFFFFFF);
+ p->port_rcv_packets = cpu_to_be32(0xFFFFFFFF);
else
p->port_rcv_packets =
cpu_to_be32((u32) cntrs.port_rcv_packets);
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index 9170710..79b3dbc 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -1744,7 +1744,7 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
/* Signal completion event if the solicited bit is set. */
ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
(ohdr->bth[0] &
- __constant_cpu_to_be32(1 << 23)) != 0);
+ cpu_to_be32(1 << 23)) != 0);
break;
case OP(RDMA_WRITE_FIRST):
diff --git a/drivers/infiniband/hw/ipath/ipath_sdma.c b/drivers/infiniband/hw/ipath/ipath_sdma.c
index 8e255ad..4b06985 100644
--- a/drivers/infiniband/hw/ipath/ipath_sdma.c
+++ b/drivers/infiniband/hw/ipath/ipath_sdma.c
@@ -781,10 +781,10 @@ retry:
descqp = &dd->ipath_sdma_descq[dd->ipath_sdma_descq_cnt].qw[0];
descqp -= 2;
/* SDmaLastDesc */
- descqp[0] |= __constant_cpu_to_le64(1ULL << 11);
+ descqp[0] |= cpu_to_le64(1ULL << 11);
if (tx->txreq.flags & IPATH_SDMA_TXREQ_F_INTREQ) {
/* SDmaIntReq */
- descqp[0] |= __constant_cpu_to_le64(1ULL << 15);
+ descqp[0] |= cpu_to_le64(1ULL << 15);
}
/* Commit writes to memory and advance the tail on the chip */
diff --git a/drivers/infiniband/hw/ipath/ipath_uc.c b/drivers/infiniband/hw/ipath/ipath_uc.c
index 82cc588..22e6099 100644
--- a/drivers/infiniband/hw/ipath/ipath_uc.c
+++ b/drivers/infiniband/hw/ipath/ipath_uc.c
@@ -419,7 +419,7 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
/* Signal completion event if the solicited bit is set. */
ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
(ohdr->bth[0] &
- __constant_cpu_to_be32(1 << 23)) != 0);
+ cpu_to_be32(1 << 23)) != 0);
break;
case OP(RDMA_WRITE_FIRST):
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 91c74cc..6076cb6 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -370,7 +370,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
*/
ohdr->bth[1] = ah_attr->dlid >= IPATH_MULTICAST_LID_BASE &&
ah_attr->dlid != IPATH_PERMISSIVE_LID ?
- __constant_cpu_to_be32(IPATH_MULTICAST_QPN) :
+ cpu_to_be32(IPATH_MULTICAST_QPN) :
cpu_to_be32(wqe->wr.wr.ud.remote_qpn);
ohdr->bth[2] = cpu_to_be32(qp->s_next_psn++ & IPATH_PSN_MASK);
/*
@@ -573,7 +573,7 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
/* Signal completion event if the solicited bit is set. */
ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
(ohdr->bth[0] &
- __constant_cpu_to_be32(1 << 23)) != 0);
+ cpu_to_be32(1 << 23)) != 0);
bail:;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_user_sdma.c b/drivers/infiniband/hw/ipath/ipath_user_sdma.c
index 82d9a0b..7bff4b9 100644
--- a/drivers/infiniband/hw/ipath/ipath_user_sdma.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_sdma.c
@@ -667,13 +667,13 @@ static inline __le64 ipath_sdma_make_desc0(struct ipath_devdata *dd,
static inline __le64 ipath_sdma_make_first_desc0(__le64 descq)
{
- return descq | __constant_cpu_to_le64(1ULL << 12);
+ return descq | cpu_to_le64(1ULL << 12);
}
static inline __le64 ipath_sdma_make_last_desc0(__le64 descq)
{
/* last */ /* dma head */
- return descq | __constant_cpu_to_le64(1ULL << 11 | 1ULL << 13);
+ return descq | cpu_to_le64(1ULL << 11 | 1ULL << 13);
}
static inline __le64 ipath_sdma_make_desc1(u64 addr)
@@ -763,7 +763,7 @@ static int ipath_user_sdma_push_pkts(struct ipath_devdata *dd,
if (ofs >= IPATH_SMALLBUF_DWORDS) {
for (i = 0; i < pkt->naddr; i++) {
dd->ipath_sdma_descq[dtail].qw[0] |=
- __constant_cpu_to_le64(1ULL << 14);
+ cpu_to_le64(1ULL << 14);
if (++dtail == dd->ipath_sdma_descq_cnt)
dtail = 0;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index cdf0e6a..9289ab4 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -1585,7 +1585,7 @@ static int ipath_query_port(struct ib_device *ibdev,
u64 ibcstat;
memset(props, 0, sizeof(*props));
- props->lid = lid ? lid : __constant_be16_to_cpu(IB_LID_PERMISSIVE);
+ props->lid = lid ? lid : be16_to_cpu(IB_LID_PERMISSIVE);
props->lmc = dd->ipath_lmc;
props->sm_lid = dev->sm_lid;
props->sm_sl = dev->sm_sl;
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h
index 11e3f61..ae6cff4 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.h
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.h
@@ -86,11 +86,11 @@
#define IB_PMA_SAMPLE_STATUS_RUNNING 0x02
/* Mandatory IB performance counter select values. */
-#define IB_PMA_PORT_XMIT_DATA __constant_htons(0x0001)
-#define IB_PMA_PORT_RCV_DATA __constant_htons(0x0002)
-#define IB_PMA_PORT_XMIT_PKTS __constant_htons(0x0003)
-#define IB_PMA_PORT_RCV_PKTS __constant_htons(0x0004)
-#define IB_PMA_PORT_XMIT_WAIT __constant_htons(0x0005)
+#define IB_PMA_PORT_XMIT_DATA cpu_to_be16(0x0001)
+#define IB_PMA_PORT_RCV_DATA cpu_to_be16(0x0002)
+#define IB_PMA_PORT_XMIT_PKTS cpu_to_be16(0x0003)
+#define IB_PMA_PORT_RCV_PKTS cpu_to_be16(0x0004)
+#define IB_PMA_PORT_XMIT_WAIT cpu_to_be16(0x0005)
struct ib_reth {
__be64 vaddr;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 39167a7..2ac0052 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -71,17 +71,17 @@ enum {
};
static const __be32 mlx4_ib_opcode[] = {
- [IB_WR_SEND] = __constant_cpu_to_be32(MLX4_OPCODE_SEND),
- [IB_WR_LSO] = __constant_cpu_to_be32(MLX4_OPCODE_LSO),
- [IB_WR_SEND_WITH_IMM] = __constant_cpu_to_be32(MLX4_OPCODE_SEND_IMM),
- [IB_WR_RDMA_WRITE] = __constant_cpu_to_be32(MLX4_OPCODE_RDMA_WRITE),
- [IB_WR_RDMA_WRITE_WITH_IMM] = __constant_cpu_to_be32(MLX4_OPCODE_RDMA_WRITE_IMM),
- [IB_WR_RDMA_READ] = __constant_cpu_to_be32(MLX4_OPCODE_RDMA_READ),
- [IB_WR_ATOMIC_CMP_AND_SWP] = __constant_cpu_to_be32(MLX4_OPCODE_ATOMIC_CS),
- [IB_WR_ATOMIC_FETCH_AND_ADD] = __constant_cpu_to_be32(MLX4_OPCODE_ATOMIC_FA),
- [IB_WR_SEND_WITH_INV] = __constant_cpu_to_be32(MLX4_OPCODE_SEND_INVAL),
- [IB_WR_LOCAL_INV] = __constant_cpu_to_be32(MLX4_OPCODE_LOCAL_INVAL),
- [IB_WR_FAST_REG_MR] = __constant_cpu_to_be32(MLX4_OPCODE_FMR),
+ [IB_WR_SEND] = cpu_to_be32(MLX4_OPCODE_SEND),
+ [IB_WR_LSO] = cpu_to_be32(MLX4_OPCODE_LSO),
+ [IB_WR_SEND_WITH_IMM] = cpu_to_be32(MLX4_OPCODE_SEND_IMM),
+ [IB_WR_RDMA_WRITE] = cpu_to_be32(MLX4_OPCODE_RDMA_WRITE),
+ [IB_WR_RDMA_WRITE_WITH_IMM] = cpu_to_be32(MLX4_OPCODE_RDMA_WRITE_IMM),
+ [IB_WR_RDMA_READ] = cpu_to_be32(MLX4_OPCODE_RDMA_READ),
+ [IB_WR_ATOMIC_CMP_AND_SWP] = cpu_to_be32(MLX4_OPCODE_ATOMIC_CS),
+ [IB_WR_ATOMIC_FETCH_AND_ADD] = cpu_to_be32(MLX4_OPCODE_ATOMIC_FA),
+ [IB_WR_SEND_WITH_INV] = cpu_to_be32(MLX4_OPCODE_SEND_INVAL),
+ [IB_WR_LOCAL_INV] = cpu_to_be32(MLX4_OPCODE_LOCAL_INVAL),
+ [IB_WR_FAST_REG_MR] = cpu_to_be32(MLX4_OPCODE_FMR),
};
static struct mlx4_ib_sqp *to_msqp(struct mlx4_ib_qp *mqp)
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index ec7c6d9..9388583 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -314,12 +314,12 @@ struct ib_cm_id *ib_create_cm_id(struct ib_device *device,
*/
void ib_destroy_cm_id(struct ib_cm_id *cm_id);
-#define IB_SERVICE_ID_AGN_MASK __constant_cpu_to_be64(0xFF00000000000000ULL)
-#define IB_CM_ASSIGN_SERVICE_ID __constant_cpu_to_be64(0x0200000000000000ULL)
-#define IB_CMA_SERVICE_ID __constant_cpu_to_be64(0x0000000001000000ULL)
-#define IB_CMA_SERVICE_ID_MASK __constant_cpu_to_be64(0xFFFFFFFFFF000000ULL)
-#define IB_SDP_SERVICE_ID __constant_cpu_to_be64(0x0000000000010000ULL)
-#define IB_SDP_SERVICE_ID_MASK __constant_cpu_to_be64(0xFFFFFFFFFFFF0000ULL)
+#define IB_SERVICE_ID_AGN_MASK cpu_to_be64(0xFF00000000000000ULL)
+#define IB_CM_ASSIGN_SERVICE_ID cpu_to_be64(0x0200000000000000ULL)
+#define IB_CMA_SERVICE_ID cpu_to_be64(0x0000000001000000ULL)
+#define IB_CMA_SERVICE_ID_MASK cpu_to_be64(0xFFFFFFFFFF000000ULL)
+#define IB_SDP_SERVICE_ID cpu_to_be64(0x0000000000010000ULL)
+#define IB_SDP_SERVICE_ID_MASK cpu_to_be64(0xFFFFFFFFFFFF0000ULL)
struct ib_cm_compare_data {
u8 data[IB_CM_COMPARE_SIZE];
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h
index 5f6c40f..8cc71a1 100644
--- a/include/rdma/ib_mad.h
+++ b/include/rdma/ib_mad.h
@@ -107,7 +107,7 @@
#define IB_MGMT_RMPP_STATUS_ABORT_MAX 127
#define IB_QP0 0
-#define IB_QP1 __constant_htonl(1)
+#define IB_QP1 cpu_to_be32(1)
#define IB_QP1_QKEY 0x80010000
#define IB_QP_SET_QKEY 0x80000000
diff --git a/include/rdma/ib_smi.h b/include/rdma/ib_smi.h
index aaca087..98b9086 100644
--- a/include/rdma/ib_smi.h
+++ b/include/rdma/ib_smi.h
@@ -63,25 +63,25 @@ struct ib_smp {
u8 return_path[IB_SMP_MAX_PATH_HOPS];
} __attribute__ ((packed));
-#define IB_SMP_DIRECTION __constant_htons(0x8000)
+#define IB_SMP_DIRECTION cpu_to_be16(0x8000)
/* Subnet management attributes */
-#define IB_SMP_ATTR_NOTICE __constant_htons(0x0002)
-#define IB_SMP_ATTR_NODE_DESC __constant_htons(0x0010)
-#define IB_SMP_ATTR_NODE_INFO __constant_htons(0x0011)
-#define IB_SMP_ATTR_SWITCH_INFO __constant_htons(0x0012)
-#define IB_SMP_ATTR_GUID_INFO __constant_htons(0x0014)
-#define IB_SMP_ATTR_PORT_INFO __constant_htons(0x0015)
-#define IB_SMP_ATTR_PKEY_TABLE __constant_htons(0x0016)
-#define IB_SMP_ATTR_SL_TO_VL_TABLE __constant_htons(0x0017)
-#define IB_SMP_ATTR_VL_ARB_TABLE __constant_htons(0x0018)
-#define IB_SMP_ATTR_LINEAR_FORWARD_TABLE __constant_htons(0x0019)
-#define IB_SMP_ATTR_RANDOM_FORWARD_TABLE __constant_htons(0x001A)
-#define IB_SMP_ATTR_MCAST_FORWARD_TABLE __constant_htons(0x001B)
-#define IB_SMP_ATTR_SM_INFO __constant_htons(0x0020)
-#define IB_SMP_ATTR_VENDOR_DIAG __constant_htons(0x0030)
-#define IB_SMP_ATTR_LED_INFO __constant_htons(0x0031)
-#define IB_SMP_ATTR_VENDOR_MASK __constant_htons(0xFF00)
+#define IB_SMP_ATTR_NOTICE cpu_to_be16(0x0002)
+#define IB_SMP_ATTR_NODE_DESC cpu_to_be16(0x0010)
+#define IB_SMP_ATTR_NODE_INFO cpu_to_be16(0x0011)
+#define IB_SMP_ATTR_SWITCH_INFO cpu_to_be16(0x0012)
+#define IB_SMP_ATTR_GUID_INFO cpu_to_be16(0x0014)
+#define IB_SMP_ATTR_PORT_INFO cpu_to_be16(0x0015)
+#define IB_SMP_ATTR_PKEY_TABLE cpu_to_be16(0x0016)
+#define IB_SMP_ATTR_SL_TO_VL_TABLE cpu_to_be16(0x0017)
+#define IB_SMP_ATTR_VL_ARB_TABLE cpu_to_be16(0x0018)
+#define IB_SMP_ATTR_LINEAR_FORWARD_TABLE cpu_to_be16(0x0019)
+#define IB_SMP_ATTR_RANDOM_FORWARD_TABLE cpu_to_be16(0x001A)
+#define IB_SMP_ATTR_MCAST_FORWARD_TABLE cpu_to_be16(0x001B)
+#define IB_SMP_ATTR_SM_INFO cpu_to_be16(0x0020)
+#define IB_SMP_ATTR_VENDOR_DIAG cpu_to_be16(0x0030)
+#define IB_SMP_ATTR_LED_INFO cpu_to_be16(0x0031)
+#define IB_SMP_ATTR_VENDOR_MASK cpu_to_be16(0xFF00)
struct ib_port_info {
__be64 mkey;
--
1.6.1.249.g455e5
> Roland, the necessary byteorder rework is now in -linus mainline
> and all arches have moved over, I'm starting to remove the uses
> of the __constant_* helpers now that they are equivalent.
This looks good, thanks. I assume the expectation is that this should
be queued for the next merge window?
Code generation should be unaffected, right?
- R.
On Fri, 2009-01-16 at 13:59 -0800, Roland Dreier wrote:
> > Roland, the necessary byteorder rework is now in -linus mainline
> > and all arches have moved over, I'm starting to remove the uses
> > of the __constant_* helpers now that they are equivalent.
>
> This looks good, thanks. I assume the expectation is that this should
> be queued for the next merge window?
>
> Code generation should be unaffected, right?
>
Your call, it's only a name change, the implementation on the back end is
now the same for both, so I expect the generated code to be identical.
But it is obviously not urgent, so holding for 2.6.30 is just fine.
Harvey