From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/infiniband/hw/qib/qib_mad.c | 101 ++++++++++++--------------------------------------
1 files changed, 25 insertions(+), 76 deletions(-)
diff --git a/kernel/drivers/infiniband/hw/qib/qib_mad.c b/kernel/drivers/infiniband/hw/qib/qib_mad.c
index 4845d00..f83e331 100644
--- a/kernel/drivers/infiniband/hw/qib/qib_mad.c
+++ b/kernel/drivers/infiniband/hw/qib/qib_mad.c
@@ -433,7 +433,7 @@
/* Bad mkey not a violation below level 2 */
if (ibp->rvp.mkeyprot < 2)
break;
- /* fall through */
+ fallthrough;
case IB_MGMT_METHOD_SET:
case IB_MGMT_METHOD_TRAP_REPRESS:
if (ibp->rvp.mkey_violations != 0xFFFF)
@@ -828,7 +828,7 @@
case IB_PORT_NOP:
if (lstate == 0)
break;
- /* FALLTHROUGH */
+ fallthrough;
case IB_PORT_DOWN:
if (lstate == 0)
lstate = QIB_IB_LINKDOWN_ONLY;
@@ -1928,7 +1928,7 @@
ret = IB_MAD_RESULT_SUCCESS;
goto bail;
}
- /* FALLTHROUGH */
+ fallthrough;
default:
smp->status |= IB_SMP_UNSUP_METH_ATTR;
ret = reply(smp);
@@ -1962,7 +1962,7 @@
ret = IB_MAD_RESULT_SUCCESS;
goto bail;
}
- /* FALLTHROUGH */
+ fallthrough;
default:
smp->status |= IB_SMP_UNSUP_METH_ATTR;
ret = reply(smp);
@@ -2098,8 +2098,6 @@
struct ib_cc_classportinfo_attr *p =
(struct ib_cc_classportinfo_attr *)ccp->mgmt_data;
- memset(ccp->mgmt_data, 0, sizeof(ccp->mgmt_data));
-
p->base_version = 1;
p->class_version = 1;
p->cap_mask = 0;
@@ -2120,8 +2118,6 @@
struct qib_ibport *ibp = to_iport(ibdev, port);
struct qib_pportdata *ppd = ppd_from_ibp(ibp);
- memset(ccp->mgmt_data, 0, sizeof(ccp->mgmt_data));
-
p->congestion_info = 0;
p->control_table_cap = ppd->cc_max_table_entries;
@@ -2137,8 +2133,6 @@
struct qib_ibport *ibp = to_iport(ibdev, port);
struct qib_pportdata *ppd = ppd_from_ibp(ibp);
struct ib_cc_congestion_entry_shadow *entries;
-
- memset(ccp->mgmt_data, 0, sizeof(ccp->mgmt_data));
spin_lock(&ppd->cc_shadow_lock);
@@ -2175,8 +2169,6 @@
/* Is the table index more than what is supported? */
if (cct_block_index > IB_CC_TABLE_CAP_DEFAULT - 1)
goto bail;
-
- memset(ccp->mgmt_data, 0, sizeof(ccp->mgmt_data));
spin_lock(&ppd->cc_shadow_lock);
@@ -2296,92 +2288,55 @@
return reply_failure((struct ib_smp *) ccp);
}
-static int check_cc_key(struct qib_ibport *ibp,
- struct ib_cc_mad *ccp, int mad_flags)
-{
- return 0;
-}
-
static int process_cc(struct ib_device *ibdev, int mad_flags,
u8 port, const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
struct ib_cc_mad *ccp = (struct ib_cc_mad *)out_mad;
- struct qib_ibport *ibp = to_iport(ibdev, port);
- int ret;
-
*out_mad = *in_mad;
if (ccp->class_version != 2) {
ccp->status |= IB_SMP_UNSUP_VERSION;
- ret = reply((struct ib_smp *)ccp);
- goto bail;
+ return reply((struct ib_smp *)ccp);
}
-
- ret = check_cc_key(ibp, ccp, mad_flags);
- if (ret)
- goto bail;
switch (ccp->method) {
case IB_MGMT_METHOD_GET:
switch (ccp->attr_id) {
case IB_CC_ATTR_CLASSPORTINFO:
- ret = cc_get_classportinfo(ccp, ibdev);
- goto bail;
-
+ return cc_get_classportinfo(ccp, ibdev);
case IB_CC_ATTR_CONGESTION_INFO:
- ret = cc_get_congestion_info(ccp, ibdev, port);
- goto bail;
-
+ return cc_get_congestion_info(ccp, ibdev, port);
case IB_CC_ATTR_CA_CONGESTION_SETTING:
- ret = cc_get_congestion_setting(ccp, ibdev, port);
- goto bail;
-
+ return cc_get_congestion_setting(ccp, ibdev, port);
case IB_CC_ATTR_CONGESTION_CONTROL_TABLE:
- ret = cc_get_congestion_control_table(ccp, ibdev, port);
- goto bail;
-
- /* FALLTHROUGH */
+ return cc_get_congestion_control_table(ccp, ibdev, port);
default:
ccp->status |= IB_SMP_UNSUP_METH_ATTR;
- ret = reply((struct ib_smp *) ccp);
- goto bail;
+ return reply((struct ib_smp *) ccp);
}
-
case IB_MGMT_METHOD_SET:
switch (ccp->attr_id) {
case IB_CC_ATTR_CA_CONGESTION_SETTING:
- ret = cc_set_congestion_setting(ccp, ibdev, port);
- goto bail;
-
+ return cc_set_congestion_setting(ccp, ibdev, port);
case IB_CC_ATTR_CONGESTION_CONTROL_TABLE:
- ret = cc_set_congestion_control_table(ccp, ibdev, port);
- goto bail;
-
- /* FALLTHROUGH */
+ return cc_set_congestion_control_table(ccp, ibdev, port);
default:
ccp->status |= IB_SMP_UNSUP_METH_ATTR;
- ret = reply((struct ib_smp *) ccp);
- goto bail;
+ return reply((struct ib_smp *) ccp);
}
-
case IB_MGMT_METHOD_GET_RESP:
/*
* The ib_mad module will call us to process responses
* before checking for other consumers.
* Just tell the caller to process it normally.
*/
- ret = IB_MAD_RESULT_SUCCESS;
- goto bail;
-
- case IB_MGMT_METHOD_TRAP:
- default:
- ccp->status |= IB_SMP_UNSUP_METHOD;
- ret = reply((struct ib_smp *) ccp);
+ return IB_MAD_RESULT_SUCCESS;
}
-bail:
- return ret;
+ /* method is unsupported */
+ ccp->status |= IB_SMP_UNSUP_METHOD;
+ return reply((struct ib_smp *) ccp);
}
/**
@@ -2405,28 +2360,21 @@
*/
int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port,
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
- const struct ib_mad_hdr *in, size_t in_mad_size,
- struct ib_mad_hdr *out, size_t *out_mad_size,
- u16 *out_mad_pkey_index)
+ const struct ib_mad *in, struct ib_mad *out,
+ size_t *out_mad_size, u16 *out_mad_pkey_index)
{
int ret;
struct qib_ibport *ibp = to_iport(ibdev, port);
struct qib_pportdata *ppd = ppd_from_ibp(ibp);
- const struct ib_mad *in_mad = (const struct ib_mad *)in;
- struct ib_mad *out_mad = (struct ib_mad *)out;
- if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) ||
- *out_mad_size != sizeof(*out_mad)))
- return IB_MAD_RESULT_FAILURE;
-
- switch (in_mad->mad_hdr.mgmt_class) {
+ switch (in->mad_hdr.mgmt_class) {
case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE:
case IB_MGMT_CLASS_SUBN_LID_ROUTED:
- ret = process_subn(ibdev, mad_flags, port, in_mad, out_mad);
+ ret = process_subn(ibdev, mad_flags, port, in, out);
goto bail;
case IB_MGMT_CLASS_PERF_MGMT:
- ret = process_perf(ibdev, port, in_mad, out_mad);
+ ret = process_perf(ibdev, port, in, out);
goto bail;
case IB_MGMT_CLASS_CONG_MGMT:
@@ -2435,7 +2383,7 @@
ret = IB_MAD_RESULT_SUCCESS;
goto bail;
}
- ret = process_cc(ibdev, mad_flags, port, in_mad, out_mad);
+ ret = process_cc(ibdev, mad_flags, port, in, out);
goto bail;
default:
@@ -2494,5 +2442,6 @@
del_timer_sync(&dd->pport[port_idx].cong_stats.timer);
if (dd->pport[port_idx].ibport_data.smi_ah)
- rdma_destroy_ah(&dd->pport[port_idx].ibport_data.smi_ah->ibah);
+ rdma_destroy_ah(&dd->pport[port_idx].ibport_data.smi_ah->ibah,
+ RDMA_DESTROY_AH_SLEEPABLE);
}
--
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