From 37a107a407cdb47ee0f4c4337e369e9973b34076 Mon Sep 17 00:00:00 2001 From: Glen Barber Date: Fri, 27 Jun 2014 22:05:21 +0000 Subject: Revert r267961, r267973: These changes prevent sysctl(8) from returning proper output, such as: 1) no output from sysctl(8) 2) erroneously returning ENOMEM with tools like truss(1) or uname(1) truss: can not get etype: Cannot allocate memory --- sys/dev/acpica/Osd/OsdSchedule.c | 2 ++ sys/dev/acpica/acpi_cpu.c | 1 + sys/dev/acpica/acpi_ec.c | 9 ++++++--- 3 files changed, 9 insertions(+), 3 deletions(-) (limited to 'sys/dev/acpica') diff --git a/sys/dev/acpica/Osd/OsdSchedule.c b/sys/dev/acpica/Osd/OsdSchedule.c index d49f886c9b8b..e5d3d51d19fe 100644 --- a/sys/dev/acpica/Osd/OsdSchedule.c +++ b/sys/dev/acpica/Osd/OsdSchedule.c @@ -56,6 +56,7 @@ ACPI_MODULE_NAME("SCHEDULE") * Allow the user to tune the maximum number of tasks we may enqueue. */ static int acpi_max_tasks = ACPI_MAX_TASKS; +TUNABLE_INT("debug.acpi.max_tasks", &acpi_max_tasks); SYSCTL_INT(_debug_acpi, OID_AUTO, max_tasks, CTLFLAG_RDTUN, &acpi_max_tasks, 0, "Maximum acpi tasks"); @@ -64,6 +65,7 @@ SYSCTL_INT(_debug_acpi, OID_AUTO, max_tasks, CTLFLAG_RDTUN, &acpi_max_tasks, * some systems have problems with increased parallelism. */ static int acpi_max_threads = ACPI_MAX_THREADS; +TUNABLE_INT("debug.acpi.max_threads", &acpi_max_threads); SYSCTL_INT(_debug_acpi, OID_AUTO, max_threads, CTLFLAG_RDTUN, &acpi_max_threads, 0, "Maximum acpi threads"); diff --git a/sys/dev/acpica/acpi_cpu.c b/sys/dev/acpica/acpi_cpu.c index 5cb22a9fbc1a..f95510cf6901 100644 --- a/sys/dev/acpica/acpi_cpu.c +++ b/sys/dev/acpica/acpi_cpu.c @@ -129,6 +129,7 @@ struct acpi_cpu_device { /* Allow users to ignore processor orders in MADT. */ static int cpu_unordered; +TUNABLE_INT("debug.acpi.cpu_unordered", &cpu_unordered); SYSCTL_INT(_debug_acpi, OID_AUTO, cpu_unordered, CTLFLAG_RDTUN, &cpu_unordered, 0, "Do not use the MADT to match ACPI Processor objects to CPUs."); diff --git a/sys/dev/acpica/acpi_ec.c b/sys/dev/acpica/acpi_ec.c index 6537e4062b4d..6e2f0dd28463 100644 --- a/sys/dev/acpica/acpi_ec.c +++ b/sys/dev/acpica/acpi_ec.c @@ -181,13 +181,16 @@ ACPI_SERIAL_DECL(ec, "ACPI embedded controller"); static SYSCTL_NODE(_debug_acpi, OID_AUTO, ec, CTLFLAG_RD, NULL, "EC debugging"); static int ec_burst_mode; -SYSCTL_INT(_debug_acpi_ec, OID_AUTO, burst, CTLFLAG_RWTUN, &ec_burst_mode, 0, +TUNABLE_INT("debug.acpi.ec.burst", &ec_burst_mode); +SYSCTL_INT(_debug_acpi_ec, OID_AUTO, burst, CTLFLAG_RW, &ec_burst_mode, 0, "Enable use of burst mode (faster for nearly all systems)"); static int ec_polled_mode; -SYSCTL_INT(_debug_acpi_ec, OID_AUTO, polled, CTLFLAG_RWTUN, &ec_polled_mode, 0, +TUNABLE_INT("debug.acpi.ec.polled", &ec_polled_mode); +SYSCTL_INT(_debug_acpi_ec, OID_AUTO, polled, CTLFLAG_RW, &ec_polled_mode, 0, "Force use of polled mode (only if interrupt mode doesn't work)"); static int ec_timeout = EC_TIMEOUT; -SYSCTL_INT(_debug_acpi_ec, OID_AUTO, timeout, CTLFLAG_RWTUN, &ec_timeout, +TUNABLE_INT("debug.acpi.ec.timeout", &ec_timeout); +SYSCTL_INT(_debug_acpi_ec, OID_AUTO, timeout, CTLFLAG_RW, &ec_timeout, EC_TIMEOUT, "Total time spent waiting for a response (poll+sleep)"); static ACPI_STATUS -- cgit v1.2.3