Author: davidcs
Date: Tue Sep 26 22:29:43 2017
New Revision: 324035
URL: https://svnweb.freebsd.org/changeset/base/324035
Log:
MFC r323782
Add sysctl "enable_minidump" to turn on/off automatic minidump retrieval
Modified:
stable/9/sys/dev/qlxgbe/ql_def.h
stable/9/sys/dev/qlxgbe/ql_os.c
Directory Properties:
stable/9/ (props changed)
stable/9/sys/ (props changed)
Modified: stable/9/sys/dev/qlxgbe/ql_def.h
==============================================================================
--- stable/9/sys/dev/qlxgbe/ql_def.h Tue Sep 26 22:28:00 2017
(r324034)
+++ stable/9/sys/dev/qlxgbe/ql_def.h Tue Sep 26 22:29:43 2017
(r324035)
@@ -239,6 +239,7 @@ struct qla_host {
volatile const char *qla_lock;
volatile const char *qla_unlock;
uint32_t dbg_level;
+ uint32_t enable_minidump;
uint8_t fw_ver_str[32];
Modified: stable/9/sys/dev/qlxgbe/ql_os.c
==============================================================================
--- stable/9/sys/dev/qlxgbe/ql_os.c Tue Sep 26 22:28:00 2017
(r324034)
+++ stable/9/sys/dev/qlxgbe/ql_os.c Tue Sep 26 22:29:43 2017
(r324035)
@@ -185,6 +185,13 @@ qla_add_sysctls(qla_host_t *ha)
OID_AUTO, "debug", CTLFLAG_RW,
&ha->dbg_level, ha->dbg_level, "Debug Level");
+ ha->enable_minidump = 1;
+ SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
+ SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
+ OID_AUTO, "enable_minidump", CTLFLAG_RW,
+ &ha->enable_minidump, ha->enable_minidump,
+ "Minidump retrival is enabled only when this is set");
+
ha->std_replenish = QL_STD_REPLENISH_THRES;
SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
@@ -2046,7 +2053,8 @@ device_printf(ha->pci_dev, "%s: enter\n", __func__);
ha->msg_from_peer = 0;
- ql_minidump(ha);
+ if (ha->enable_minidump)
+ ql_minidump(ha);
(void) ql_init_hw(ha);
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