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IB/hfi1: Use fallthrough pseudo-keyword

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Replace the existing /* fall through */ comments and its variants with the
new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7-rc7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Link: https://lore.kernel.org/r/20200721133455.GA14363@embeddedor
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Gustavo A. R. Silva 2020-07-21 08:34:55 -05:00 committed by Jason Gunthorpe
parent 9b8d846924
commit 6f24b15925
11 changed files with 41 additions and 60 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/infiniband/hw/hfi1/firmware.c
View File

@ -1868,11 +1868,8 @@ int parse_platform_config(struct hfi1_devdata *dd)
2; 2;
break; break;
case PLATFORM_CONFIG_RX_PRESET_TABLE: case PLATFORM_CONFIG_RX_PRESET_TABLE:
/* fall through */
case PLATFORM_CONFIG_TX_PRESET_TABLE: case PLATFORM_CONFIG_TX_PRESET_TABLE:
/* fall through */
case PLATFORM_CONFIG_QSFP_ATTEN_TABLE: case PLATFORM_CONFIG_QSFP_ATTEN_TABLE:
/* fall through */
case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE: case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE:
pcfgcache->config_tables[table_type].num_table = pcfgcache->config_tables[table_type].num_table =
table_length_dwords; table_length_dwords;
@ -1890,15 +1887,10 @@ int parse_platform_config(struct hfi1_devdata *dd)
/* metadata table */ /* metadata table */
switch (table_type) { switch (table_type) {
case PLATFORM_CONFIG_SYSTEM_TABLE: case PLATFORM_CONFIG_SYSTEM_TABLE:
/* fall through */
case PLATFORM_CONFIG_PORT_TABLE: case PLATFORM_CONFIG_PORT_TABLE:
/* fall through */
case PLATFORM_CONFIG_RX_PRESET_TABLE: case PLATFORM_CONFIG_RX_PRESET_TABLE:
/* fall through */
case PLATFORM_CONFIG_TX_PRESET_TABLE: case PLATFORM_CONFIG_TX_PRESET_TABLE:
/* fall through */
case PLATFORM_CONFIG_QSFP_ATTEN_TABLE: case PLATFORM_CONFIG_QSFP_ATTEN_TABLE:
/* fall through */
case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE: case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE:
break; break;
default: default:
@ -2027,15 +2019,10 @@ static int get_platform_fw_field_metadata(struct hfi1_devdata *dd, int table,
switch (table) { switch (table) {
case PLATFORM_CONFIG_SYSTEM_TABLE: case PLATFORM_CONFIG_SYSTEM_TABLE:
/* fall through */
case PLATFORM_CONFIG_PORT_TABLE: case PLATFORM_CONFIG_PORT_TABLE:
/* fall through */
case PLATFORM_CONFIG_RX_PRESET_TABLE: case PLATFORM_CONFIG_RX_PRESET_TABLE:
/* fall through */
case PLATFORM_CONFIG_TX_PRESET_TABLE: case PLATFORM_CONFIG_TX_PRESET_TABLE:
/* fall through */
case PLATFORM_CONFIG_QSFP_ATTEN_TABLE: case PLATFORM_CONFIG_QSFP_ATTEN_TABLE:
/* fall through */
case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE: case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE:
if (field && field < platform_config_table_limits[table]) if (field && field < platform_config_table_limits[table])
src_ptr = src_ptr =
@ -2138,11 +2125,8 @@ int get_platform_config_field(struct hfi1_devdata *dd,
pcfgcache->config_tables[table_type].table; pcfgcache->config_tables[table_type].table;
break; break;
case PLATFORM_CONFIG_RX_PRESET_TABLE: case PLATFORM_CONFIG_RX_PRESET_TABLE:
/* fall through */
case PLATFORM_CONFIG_TX_PRESET_TABLE: case PLATFORM_CONFIG_TX_PRESET_TABLE:
/* fall through */
case PLATFORM_CONFIG_QSFP_ATTEN_TABLE: case PLATFORM_CONFIG_QSFP_ATTEN_TABLE:
/* fall through */
case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE: case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE:
src_ptr = pcfgcache->config_tables[table_type].table; src_ptr = pcfgcache->config_tables[table_type].table;

9
drivers/infiniband/hw/hfi1/mad.c
View File

@ -721,7 +721,7 @@ static int check_mkey(struct hfi1_ibport *ibp, struct ib_mad_hdr *mad,
/* Bad mkey not a violation below level 2 */ /* Bad mkey not a violation below level 2 */
if (ibp->rvp.mkeyprot < 2) if (ibp->rvp.mkeyprot < 2)
break; break;
/* fall through */ fallthrough;
case IB_MGMT_METHOD_SET: case IB_MGMT_METHOD_SET:
case IB_MGMT_METHOD_TRAP_REPRESS: case IB_MGMT_METHOD_TRAP_REPRESS:
if (ibp->rvp.mkey_violations != 0xFFFF) if (ibp->rvp.mkey_violations != 0xFFFF)
@ -1272,7 +1272,7 @@ static int set_port_states(struct hfi1_pportdata *ppd, struct opa_smp *smp,
case IB_PORT_NOP: case IB_PORT_NOP:
if (phys_state == IB_PORTPHYSSTATE_NOP) if (phys_state == IB_PORTPHYSSTATE_NOP)
break; break;
/* FALLTHROUGH */ fallthrough;
case IB_PORT_DOWN: case IB_PORT_DOWN:
if (phys_state == IB_PORTPHYSSTATE_NOP) { if (phys_state == IB_PORTPHYSSTATE_NOP) {
link_state = HLS_DN_DOWNDEF; link_state = HLS_DN_DOWNDEF;
@ -2300,7 +2300,6 @@ static int __subn_set_opa_vl_arb(struct opa_smp *smp, u32 am, u8 *data,
* can be changed from the default values * can be changed from the default values
*/ */
case OPA_VLARB_PREEMPT_ELEMENTS: case OPA_VLARB_PREEMPT_ELEMENTS:
/* FALLTHROUGH */
case OPA_VLARB_PREEMPT_MATRIX: case OPA_VLARB_PREEMPT_MATRIX:
smp->status |= IB_SMP_UNSUP_METH_ATTR; smp->status |= IB_SMP_UNSUP_METH_ATTR;
break; break;
@ -4170,7 +4169,7 @@ static int subn_get_opa_sma(__be16 attr_id, struct opa_smp *smp, u32 am,
return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED; return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED;
if (ibp->rvp.port_cap_flags & IB_PORT_SM) if (ibp->rvp.port_cap_flags & IB_PORT_SM)
return IB_MAD_RESULT_SUCCESS; return IB_MAD_RESULT_SUCCESS;
/* FALLTHROUGH */ fallthrough;
default: default:
smp->status |= IB_SMP_UNSUP_METH_ATTR; smp->status |= IB_SMP_UNSUP_METH_ATTR;
ret = reply((struct ib_mad_hdr *)smp); ret = reply((struct ib_mad_hdr *)smp);
@ -4240,7 +4239,7 @@ static int subn_set_opa_sma(__be16 attr_id, struct opa_smp *smp, u32 am,
return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED; return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED;
if (ibp->rvp.port_cap_flags & IB_PORT_SM) if (ibp->rvp.port_cap_flags & IB_PORT_SM)
return IB_MAD_RESULT_SUCCESS; return IB_MAD_RESULT_SUCCESS;
/* FALLTHROUGH */ fallthrough;
default: default:
smp->status |= IB_SMP_UNSUP_METH_ATTR; smp->status |= IB_SMP_UNSUP_METH_ATTR;
ret = reply((struct ib_mad_hdr *)smp); ret = reply((struct ib_mad_hdr *)smp);

2
drivers/infiniband/hw/hfi1/pio.c
View File

@ -86,7 +86,7 @@ void pio_send_control(struct hfi1_devdata *dd, int op)
switch (op) { switch (op) {
case PSC_GLOBAL_ENABLE: case PSC_GLOBAL_ENABLE:
reg |= SEND_CTRL_SEND_ENABLE_SMASK; reg |= SEND_CTRL_SEND_ENABLE_SMASK;
/* Fall through */ fallthrough;
case PSC_DATA_VL_ENABLE: case PSC_DATA_VL_ENABLE:
mask = 0; mask = 0;
for (i = 0; i < ARRAY_SIZE(dd->vld); i++) for (i = 0; i < ARRAY_SIZE(dd->vld); i++)

12
drivers/infiniband/hw/hfi1/pio_copy.c
View File

@ -191,22 +191,22 @@ static inline void jcopy(u8 *dest, const u8 *src, u32 n)
switch (n) { switch (n) {
case 7: case 7:
*dest++ = *src++; *dest++ = *src++;
/* fall through */ fallthrough;
case 6: case 6:
*dest++ = *src++; *dest++ = *src++;
/* fall through */ fallthrough;
case 5: case 5:
*dest++ = *src++; *dest++ = *src++;
/* fall through */ fallthrough;
case 4: case 4:
*dest++ = *src++; *dest++ = *src++;
/* fall through */ fallthrough;
case 3: case 3:
*dest++ = *src++; *dest++ = *src++;
/* fall through */ fallthrough;
case 2: case 2:
*dest++ = *src++; *dest++ = *src++;
/* fall through */ fallthrough;
case 1: case 1:
*dest++ = *src++; *dest++ = *src++;
/* fall through */ /* fall through */

10
drivers/infiniband/hw/hfi1/platform.c
View File

@ -668,8 +668,8 @@ static u8 aoc_low_power_setting(struct hfi1_pportdata *ppd)
/* active optical cables only */ /* active optical cables only */
switch ((cache[QSFP_MOD_TECH_OFFS] & 0xF0) >> 4) { switch ((cache[QSFP_MOD_TECH_OFFS] & 0xF0) >> 4) {
case 0x0 ... 0x9: /* fallthrough */ case 0x0 ... 0x9: fallthrough;
case 0xC: /* fallthrough */ case 0xC: fallthrough;
case 0xE: case 0xE:
/* active AOC */ /* active AOC */
power_class = get_qsfp_power_class(cache[QSFP_MOD_PWR_OFFS]); power_class = get_qsfp_power_class(cache[QSFP_MOD_PWR_OFFS]);
@ -899,8 +899,8 @@ static int tune_qsfp(struct hfi1_pportdata *ppd,
*ptr_tuning_method = OPA_PASSIVE_TUNING; *ptr_tuning_method = OPA_PASSIVE_TUNING;
break; break;
case 0x0 ... 0x9: /* fallthrough */ case 0x0 ... 0x9: fallthrough;
case 0xC: /* fallthrough */ case 0xC: fallthrough;
case 0xE: case 0xE:
ret = tune_active_qsfp(ppd, ptr_tx_preset, ptr_rx_preset, ret = tune_active_qsfp(ppd, ptr_tx_preset, ptr_rx_preset,
ptr_total_atten); ptr_total_atten);
@ -909,7 +909,7 @@ static int tune_qsfp(struct hfi1_pportdata *ppd,
*ptr_tuning_method = OPA_ACTIVE_TUNING; *ptr_tuning_method = OPA_ACTIVE_TUNING;
break; break;
case 0xD: /* fallthrough */ case 0xD: fallthrough;
case 0xF: case 0xF:
default: default:
dd_dev_warn(ppd->dd, "%s: Unknown/unsupported cable\n", dd_dev_warn(ppd->dd, "%s: Unknown/unsupported cable\n",

2
drivers/infiniband/hw/hfi1/qp.c
View File

@ -312,7 +312,7 @@ int hfi1_setup_wqe(struct rvt_qp *qp, struct rvt_swqe *wqe, bool *call_send)
switch (qp->ibqp.qp_type) { switch (qp->ibqp.qp_type) {
case IB_QPT_RC: case IB_QPT_RC:
hfi1_setup_tid_rdma_wqe(qp, wqe); hfi1_setup_tid_rdma_wqe(qp, wqe);
/* fall through */ fallthrough;
case IB_QPT_UC: case IB_QPT_UC:
if (wqe->length > 0x80000000U) if (wqe->length > 0x80000000U)
return -EINVAL; return -EINVAL;

4
drivers/infiniband/hw/hfi1/qsfp.c
View File

@ -231,7 +231,7 @@ static int i2c_bus_write(struct hfi1_devdata *dd, struct hfi1_i2c_bus *i2c,
break; break;
case 2: case 2:
offset_bytes[1] = (offset >> 8) & 0xff; offset_bytes[1] = (offset >> 8) & 0xff;
/* fall through */ fallthrough;
case 1: case 1:
num_msgs = 2; num_msgs = 2;
offset_bytes[0] = offset & 0xff; offset_bytes[0] = offset & 0xff;
@ -279,7 +279,7 @@ static int i2c_bus_read(struct hfi1_devdata *dd, struct hfi1_i2c_bus *bus,
break; break;
case 2: case 2:
offset_bytes[1] = (offset >> 8) & 0xff; offset_bytes[1] = (offset >> 8) & 0xff;
/* fall through */ fallthrough;
case 1: case 1:
num_msgs = 2; num_msgs = 2;
offset_bytes[0] = offset & 0xff; offset_bytes[0] = offset & 0xff;

25
drivers/infiniband/hw/hfi1/rc.c
View File

@ -141,7 +141,7 @@ static int make_rc_ack(struct hfi1_ibdev *dev, struct rvt_qp *qp,
case OP(RDMA_READ_RESPONSE_ONLY): case OP(RDMA_READ_RESPONSE_ONLY):
e = &qp->s_ack_queue[qp->s_tail_ack_queue]; e = &qp->s_ack_queue[qp->s_tail_ack_queue];
release_rdma_sge_mr(e); release_rdma_sge_mr(e);
/* FALLTHROUGH */ fallthrough;
case OP(ATOMIC_ACKNOWLEDGE): case OP(ATOMIC_ACKNOWLEDGE):
/* /*
* We can increment the tail pointer now that the last * We can increment the tail pointer now that the last
@ -160,7 +160,7 @@ static int make_rc_ack(struct hfi1_ibdev *dev, struct rvt_qp *qp,
qp->s_acked_ack_queue = next; qp->s_acked_ack_queue = next;
qp->s_tail_ack_queue = next; qp->s_tail_ack_queue = next;
trace_hfi1_rsp_make_rc_ack(qp, e->psn); trace_hfi1_rsp_make_rc_ack(qp, e->psn);
/* FALLTHROUGH */ fallthrough;
case OP(SEND_ONLY): case OP(SEND_ONLY):
case OP(ACKNOWLEDGE): case OP(ACKNOWLEDGE):
/* Check for no next entry in the queue. */ /* Check for no next entry in the queue. */
@ -267,7 +267,7 @@ static int make_rc_ack(struct hfi1_ibdev *dev, struct rvt_qp *qp,
case OP(RDMA_READ_RESPONSE_FIRST): case OP(RDMA_READ_RESPONSE_FIRST):
qp->s_ack_state = OP(RDMA_READ_RESPONSE_MIDDLE); qp->s_ack_state = OP(RDMA_READ_RESPONSE_MIDDLE);
/* FALLTHROUGH */ fallthrough;
case OP(RDMA_READ_RESPONSE_MIDDLE): case OP(RDMA_READ_RESPONSE_MIDDLE):
ps->s_txreq->ss = &qp->s_ack_rdma_sge; ps->s_txreq->ss = &qp->s_ack_rdma_sge;
ps->s_txreq->mr = qp->s_ack_rdma_sge.sge.mr; ps->s_txreq->mr = qp->s_ack_rdma_sge.sge.mr;
@ -881,8 +881,7 @@ no_flow_control:
goto bail; goto bail;
} }
qp->s_num_rd_atomic++; qp->s_num_rd_atomic++;
fallthrough;
/* FALLTHROUGH */
case IB_WR_OPFN: case IB_WR_OPFN:
if (newreq && !(qp->s_flags & RVT_S_UNLIMITED_CREDIT)) if (newreq && !(qp->s_flags & RVT_S_UNLIMITED_CREDIT))
qp->s_lsn++; qp->s_lsn++;
@ -946,10 +945,10 @@ no_flow_control:
* See restart_rc(). * See restart_rc().
*/ */
qp->s_len = restart_sge(&qp->s_sge, wqe, qp->s_psn, pmtu); qp->s_len = restart_sge(&qp->s_sge, wqe, qp->s_psn, pmtu);
/* FALLTHROUGH */ fallthrough;
case OP(SEND_FIRST): case OP(SEND_FIRST):
qp->s_state = OP(SEND_MIDDLE); qp->s_state = OP(SEND_MIDDLE);
/* FALLTHROUGH */ fallthrough;
case OP(SEND_MIDDLE): case OP(SEND_MIDDLE):
bth2 = mask_psn(qp->s_psn++); bth2 = mask_psn(qp->s_psn++);
ss = &qp->s_sge; ss = &qp->s_sge;
@ -991,10 +990,10 @@ no_flow_control:
* See restart_rc(). * See restart_rc().
*/ */
qp->s_len = restart_sge(&qp->s_sge, wqe, qp->s_psn, pmtu); qp->s_len = restart_sge(&qp->s_sge, wqe, qp->s_psn, pmtu);
/* FALLTHROUGH */ fallthrough;
case OP(RDMA_WRITE_FIRST): case OP(RDMA_WRITE_FIRST):
qp->s_state = OP(RDMA_WRITE_MIDDLE); qp->s_state = OP(RDMA_WRITE_MIDDLE);
/* FALLTHROUGH */ fallthrough;
case OP(RDMA_WRITE_MIDDLE): case OP(RDMA_WRITE_MIDDLE):
bth2 = mask_psn(qp->s_psn++); bth2 = mask_psn(qp->s_psn++);
ss = &qp->s_sge; ss = &qp->s_sge;
@ -2901,7 +2900,7 @@ void hfi1_rc_rcv(struct hfi1_packet *packet)
if (!ret) if (!ret)
goto rnr_nak; goto rnr_nak;
qp->r_rcv_len = 0; qp->r_rcv_len = 0;
/* FALLTHROUGH */ fallthrough;
case OP(SEND_MIDDLE): case OP(SEND_MIDDLE):
case OP(RDMA_WRITE_MIDDLE): case OP(RDMA_WRITE_MIDDLE):
send_middle: send_middle:
@ -2941,7 +2940,7 @@ send_middle:
goto no_immediate_data; goto no_immediate_data;
if (opcode == OP(SEND_ONLY_WITH_INVALIDATE)) if (opcode == OP(SEND_ONLY_WITH_INVALIDATE))
goto send_last_inv; goto send_last_inv;
/* FALLTHROUGH -- for SEND_ONLY_WITH_IMMEDIATE */ fallthrough; /* for SEND_ONLY_WITH_IMMEDIATE */
case OP(SEND_LAST_WITH_IMMEDIATE): case OP(SEND_LAST_WITH_IMMEDIATE):
send_last_imm: send_last_imm:
wc.ex.imm_data = ohdr->u.imm_data; wc.ex.imm_data = ohdr->u.imm_data;
@ -2957,7 +2956,7 @@ send_last_inv:
goto send_last; goto send_last;
case OP(RDMA_WRITE_LAST): case OP(RDMA_WRITE_LAST):
copy_last = rvt_is_user_qp(qp); copy_last = rvt_is_user_qp(qp);
/* fall through */ fallthrough;
case OP(SEND_LAST): case OP(SEND_LAST):
no_immediate_data: no_immediate_data:
wc.wc_flags = 0; wc.wc_flags = 0;
@ -3010,7 +3009,7 @@ send_last:
case OP(RDMA_WRITE_ONLY): case OP(RDMA_WRITE_ONLY):
copy_last = rvt_is_user_qp(qp); copy_last = rvt_is_user_qp(qp);
/* fall through */ fallthrough;
case OP(RDMA_WRITE_FIRST): case OP(RDMA_WRITE_FIRST):
case OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE): case OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE):
if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_WRITE))) if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_WRITE)))

9
drivers/infiniband/hw/hfi1/sdma.c
View File

@ -2584,7 +2584,7 @@ static void __sdma_process_event(struct sdma_engine *sde,
* 7220, e.g. * 7220, e.g.
*/ */
ss->go_s99_running = 1; ss->go_s99_running = 1;
/* fall through -- and start dma engine */ fallthrough; /* and start dma engine */
case sdma_event_e10_go_hw_start: case sdma_event_e10_go_hw_start:
/* This reference means the state machine is started */ /* This reference means the state machine is started */
sdma_get(&sde->state); sdma_get(&sde->state);
@ -2726,7 +2726,6 @@ static void __sdma_process_event(struct sdma_engine *sde,
case sdma_event_e70_go_idle: case sdma_event_e70_go_idle:
break; break;
case sdma_event_e85_link_down: case sdma_event_e85_link_down:
/* fall through */
case sdma_event_e80_hw_freeze: case sdma_event_e80_hw_freeze:
sdma_set_state(sde, sdma_state_s80_hw_freeze); sdma_set_state(sde, sdma_state_s80_hw_freeze);
atomic_dec(&sde->dd->sdma_unfreeze_count); atomic_dec(&sde->dd->sdma_unfreeze_count);
@ -3007,7 +3006,7 @@ static void __sdma_process_event(struct sdma_engine *sde,
case sdma_event_e60_hw_halted: case sdma_event_e60_hw_halted:
need_progress = 1; need_progress = 1;
sdma_err_progress_check_schedule(sde); sdma_err_progress_check_schedule(sde);
/* fall through */ fallthrough;
case sdma_event_e90_sw_halted: case sdma_event_e90_sw_halted:
/* /*
* SW initiated halt does not perform engines * SW initiated halt does not perform engines
@ -3021,7 +3020,7 @@ static void __sdma_process_event(struct sdma_engine *sde,
break; break;
case sdma_event_e85_link_down: case sdma_event_e85_link_down:
ss->go_s99_running = 0; ss->go_s99_running = 0;
/* fall through */ fallthrough;
case sdma_event_e80_hw_freeze: case sdma_event_e80_hw_freeze:
sdma_set_state(sde, sdma_state_s80_hw_freeze); sdma_set_state(sde, sdma_state_s80_hw_freeze);
atomic_dec(&sde->dd->sdma_unfreeze_count); atomic_dec(&sde->dd->sdma_unfreeze_count);
@ -3252,7 +3251,7 @@ void _sdma_txreq_ahgadd(
tx->num_desc++; tx->num_desc++;
tx->descs[2].qw[0] = 0; tx->descs[2].qw[0] = 0;
tx->descs[2].qw[1] = 0; tx->descs[2].qw[1] = 0;
/* FALLTHROUGH */ fallthrough;
case SDMA_AHG_APPLY_UPDATE2: case SDMA_AHG_APPLY_UPDATE2:
tx->num_desc++; tx->num_desc++;
tx->descs[1].qw[0] = 0; tx->descs[1].qw[0] = 0;

4
drivers/infiniband/hw/hfi1/tid_rdma.c
View File

@ -3227,7 +3227,7 @@ bool hfi1_tid_rdma_wqe_interlock(struct rvt_qp *qp, struct rvt_swqe *wqe)
case IB_WR_RDMA_READ: case IB_WR_RDMA_READ:
if (prev->wr.opcode != IB_WR_TID_RDMA_WRITE) if (prev->wr.opcode != IB_WR_TID_RDMA_WRITE)
break; break;
/* fall through */ fallthrough;
case IB_WR_TID_RDMA_READ: case IB_WR_TID_RDMA_READ:
switch (prev->wr.opcode) { switch (prev->wr.opcode) {
case IB_WR_RDMA_READ: case IB_WR_RDMA_READ:
@ -5067,7 +5067,7 @@ int hfi1_make_tid_rdma_pkt(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
if (priv->s_state == TID_OP(WRITE_REQ)) if (priv->s_state == TID_OP(WRITE_REQ))
hfi1_tid_rdma_restart_req(qp, wqe, &bth2); hfi1_tid_rdma_restart_req(qp, wqe, &bth2);
priv->s_state = TID_OP(WRITE_DATA); priv->s_state = TID_OP(WRITE_DATA);
/* fall through */ fallthrough;
case TID_OP(WRITE_DATA): case TID_OP(WRITE_DATA):
/* /*

8
drivers/infiniband/hw/hfi1/uc.c
View File

@ -216,7 +216,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
case OP(SEND_FIRST): case OP(SEND_FIRST):
qp->s_state = OP(SEND_MIDDLE); qp->s_state = OP(SEND_MIDDLE);
/* FALLTHROUGH */ fallthrough;
case OP(SEND_MIDDLE): case OP(SEND_MIDDLE):
len = qp->s_len; len = qp->s_len;
if (len > pmtu) { if (len > pmtu) {
@ -241,7 +241,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
case OP(RDMA_WRITE_FIRST): case OP(RDMA_WRITE_FIRST):
qp->s_state = OP(RDMA_WRITE_MIDDLE); qp->s_state = OP(RDMA_WRITE_MIDDLE);
/* FALLTHROUGH */ fallthrough;
case OP(RDMA_WRITE_MIDDLE): case OP(RDMA_WRITE_MIDDLE):
len = qp->s_len; len = qp->s_len;
if (len > pmtu) { if (len > pmtu) {
@ -414,7 +414,7 @@ send_first:
goto no_immediate_data; goto no_immediate_data;
else if (opcode == OP(SEND_ONLY_WITH_IMMEDIATE)) else if (opcode == OP(SEND_ONLY_WITH_IMMEDIATE))
goto send_last_imm; goto send_last_imm;
/* FALLTHROUGH */ fallthrough;
case OP(SEND_MIDDLE): case OP(SEND_MIDDLE):
/* Check for invalid length PMTU or posted rwqe len. */ /* Check for invalid length PMTU or posted rwqe len. */
/* /*
@ -515,7 +515,7 @@ rdma_first:
wc.ex.imm_data = ohdr->u.rc.imm_data; wc.ex.imm_data = ohdr->u.rc.imm_data;
goto rdma_last_imm; goto rdma_last_imm;
} }
/* FALLTHROUGH */ fallthrough;
case OP(RDMA_WRITE_MIDDLE): case OP(RDMA_WRITE_MIDDLE):
/* Check for invalid length PMTU or posted rwqe len. */ /* Check for invalid length PMTU or posted rwqe len. */
if (unlikely(tlen != (hdrsize + pmtu + 4))) if (unlikely(tlen != (hdrsize + pmtu + 4)))