diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-host/0062-Update-IPMI-Chassis-Control-command.patch')
| -rw-r--r-- | meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-host/0062-Update-IPMI-Chassis-Control-command.patch | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-host/0062-Update-IPMI-Chassis-Control-command.patch b/meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-host/0062-Update-IPMI-Chassis-Control-command.patch new file mode 100644 index 000000000..112c1ffab --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-host/0062-Update-IPMI-Chassis-Control-command.patch @@ -0,0 +1,292 @@ +From 99f63d2af9f45badaa8aff4ef958443bea62ede8 Mon Sep 17 00:00:00 2001 +From: "Jason M. Bills" <jason.m.bills@linux.intel.com> +Date: Mon, 3 Jun 2019 17:01:47 -0700 +Subject: [PATCH] Update IPMI Chassis Control command + +This change updates the IPMI Chassis Control command to use the new +host state transitions. This allows each chassis control action +to more closely follow the behavior defined in the IPMI spec. + +ref: https://gerrit.openbmc-project.xyz/c/openbmc/docs/+/22358 + +Tested: +Ran each IPMI chassis control command to confirm the expected +behavior: +ipmitool power on: system is powered-on +ipmitool power off: system is forced off +ipmitool power cycle: system is forced off then powered-on +ipmitool power reset: system is hard reset +ipmitool power soft: soft power-off requested from system software + +Change-Id: Ic9fba3ca4abd9a758eb88f1e6ee09f7ca64ff80a +Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com> +--- + chassishandler.cpp | 204 +++++++++++---------------------------------- + 1 file changed, 48 insertions(+), 156 deletions(-) + +diff --git a/chassishandler.cpp b/chassishandler.cpp +index dfbe004be490..cd0ba3402f84 100644 +--- a/chassishandler.cpp ++++ b/chassishandler.cpp +@@ -32,6 +32,7 @@ + #include <xyz/openbmc_project/Control/Boot/Source/server.hpp> + #include <xyz/openbmc_project/Control/Boot/Type/server.hpp> + #include <xyz/openbmc_project/Control/Power/RestorePolicy/server.hpp> ++#include <xyz/openbmc_project/State/Chassis/server.hpp> + #include <xyz/openbmc_project/State/Host/server.hpp> + #include <xyz/openbmc_project/State/PowerOnHours/server.hpp> + +@@ -815,59 +816,63 @@ ipmi::RspType<> ipmiSetChassisCap(bool intrusion, bool fpLockout, + //------------------------------------------ + // Calls into Host State Manager Dbus object + //------------------------------------------ +-int initiate_state_transition(State::Host::Transition transition) ++int initiateHostStateTransition(State::Host::Transition transition) + { + // OpenBMC Host State Manager dbus framework +- constexpr auto HOST_STATE_MANAGER_ROOT = "/xyz/openbmc_project/state/host0"; +- constexpr auto HOST_STATE_MANAGER_IFACE = "xyz.openbmc_project.State.Host"; +- constexpr auto DBUS_PROPERTY_IFACE = "org.freedesktop.DBus.Properties"; +- constexpr auto PROPERTY = "RequestedHostTransition"; ++ constexpr auto hostStatePath = "/xyz/openbmc_project/state/host0"; ++ constexpr auto hostStateIntf = "xyz.openbmc_project.State.Host"; + +- // sd_bus error +- int rc = 0; +- char* busname = NULL; ++ auto service = ipmi::getService(*getSdBus(), hostStateIntf, hostStatePath); + +- // SD Bus error report mechanism. +- sd_bus_error bus_error = SD_BUS_ERROR_NULL; ++ // Convert to string equivalent of the passed in transition enum. ++ auto request = State::convertForMessage(transition); + +- // Gets a hook onto either a SYSTEM or SESSION bus +- sd_bus* bus_type = ipmid_get_sd_bus_connection(); +- rc = mapper_get_service(bus_type, HOST_STATE_MANAGER_ROOT, &busname); +- if (rc < 0) ++ try ++ { ++ ipmi::setDbusProperty(*getSdBus(), service, hostStatePath, ++ hostStateIntf, "RequestedHostTransition", ++ request); ++ } ++ catch (std::exception& e) + { + log<level::ERR>( +- "Failed to get bus name", +- entry("ERRNO=0x%X, OBJPATH=%s", -rc, HOST_STATE_MANAGER_ROOT)); +- return rc; ++ "Failed to initiate transition", ++ entry("EXCEPTION=%s, REQUEST=%s", e.what(), request.c_str())); ++ return -1; + } ++ return 0; ++} ++ ++//------------------------------------------ ++// Calls into Chassis State Manager Dbus object ++//------------------------------------------ ++int initiateChassisStateTransition(State::Chassis::Transition transition) ++{ ++ // OpenBMC Chassis State Manager dbus framework ++ constexpr auto chassisStatePath = "/xyz/openbmc_project/state/chassis0"; ++ constexpr auto chassisStateIntf = "xyz.openbmc_project.State.Chassis"; ++ ++ auto service = ++ ipmi::getService(*getSdBus(), chassisStateIntf, chassisStatePath); + + // Convert to string equivalent of the passed in transition enum. + auto request = State::convertForMessage(transition); + +- rc = sd_bus_call_method(bus_type, // On the system bus +- busname, // Service to contact +- HOST_STATE_MANAGER_ROOT, // Object path +- DBUS_PROPERTY_IFACE, // Interface name +- "Set", // Method to be called +- &bus_error, // object to return error +- nullptr, // Response buffer if any +- "ssv", // Takes 3 arguments +- HOST_STATE_MANAGER_IFACE, PROPERTY, "s", +- request.c_str()); +- if (rc < 0) +- { +- log<level::ERR>("Failed to initiate transition", +- entry("ERRNO=0x%X, REQUEST=%s", -rc, request.c_str())); ++ try ++ { ++ ipmi::setDbusProperty(*getSdBus(), service, chassisStatePath, ++ chassisStateIntf, "RequestedPowerTransition", ++ request); + } +- else ++ catch (std::exception& e) + { +- log<level::INFO>("Transition request initiated successfully"); ++ log<level::ERR>( ++ "Failed to initiate transition", ++ entry("EXCEPTION=%s, REQUEST=%s", e.what(), request.c_str())); ++ return -1; + } + +- sd_bus_error_free(&bus_error); +- free(busname); +- +- return rc; ++ return 0; + } + + //------------------------------------------ +@@ -1302,76 +1307,6 @@ ipmi::RspType<uint4_t, // Restart Cause + return ipmi::responseSuccess(cause.value(), reserved, channel); + } + +-//------------------------------------------------------------- +-// Send a command to SoftPowerOff application to stop any timer +-//------------------------------------------------------------- +-int stop_soft_off_timer() +-{ +- constexpr auto iface = "org.freedesktop.DBus.Properties"; +- constexpr auto soft_off_iface = "xyz.openbmc_project.Ipmi.Internal." +- "SoftPowerOff"; +- +- constexpr auto property = "ResponseReceived"; +- constexpr auto value = "xyz.openbmc_project.Ipmi.Internal." +- "SoftPowerOff.HostResponse.HostShutdown"; +- +- // Get the system bus where most system services are provided. +- auto bus = ipmid_get_sd_bus_connection(); +- +- // Get the service name +- // TODO openbmc/openbmc#1661 - Mapper refactor +- // +- // See openbmc/openbmc#1743 for some details but high level summary is that +- // for now the code will directly call the soft off interface due to a +- // race condition with mapper usage +- // +- // char *busname = nullptr; +- // auto r = mapper_get_service(bus, SOFTOFF_OBJPATH, &busname); +- // if (r < 0) +- //{ +- // fprintf(stderr, "Failed to get %s bus name: %s\n", +- // SOFTOFF_OBJPATH, -r); +- // return r; +- //} +- +- // No error object or reply expected. +- int rc = sd_bus_call_method(bus, SOFTOFF_BUSNAME, SOFTOFF_OBJPATH, iface, +- "Set", nullptr, nullptr, "ssv", soft_off_iface, +- property, "s", value); +- if (rc < 0) +- { +- log<level::ERR>("Failed to set property in SoftPowerOff object", +- entry("ERRNO=0x%X", -rc)); +- } +- +- // TODO openbmc/openbmc#1661 - Mapper refactor +- // free(busname); +- return rc; +-} +- +-//---------------------------------------------------------------------- +-// Create file to indicate there is no need for softoff notification to host +-//---------------------------------------------------------------------- +-void indicate_no_softoff_needed() +-{ +- fs::path path{HOST_INBAND_REQUEST_DIR}; +- if (!fs::is_directory(path)) +- { +- fs::create_directory(path); +- } +- +- // Add the host instance (default 0 for now) to the file name +- std::string file{HOST_INBAND_REQUEST_FILE}; +- auto size = std::snprintf(nullptr, 0, file.c_str(), 0); +- size++; // null +- std::unique_ptr<char[]> buf(new char[size]); +- std::snprintf(buf.get(), size, file.c_str(), 0); +- +- // Append file name to directory and create it +- path /= buf.get(); +- std::ofstream(path.c_str()); +-} +- + /** @brief Implementation of chassis control command + * + * @param - chassisControl command byte +@@ -1384,66 +1319,22 @@ ipmi::RspType<> ipmiChassisControl(uint8_t chassisControl) + switch (chassisControl) + { + case CMD_POWER_ON: +- rc = initiate_state_transition(State::Host::Transition::On); ++ rc = initiateHostStateTransition(State::Host::Transition::On); + break; + case CMD_POWER_OFF: +- // This path would be hit in 2 conditions. +- // 1: When user asks for power off using ipmi chassis command 0x04 +- // 2: Host asking for power off post shutting down. +- +- // If it's a host requested power off, then need to nudge Softoff +- // application that it needs to stop the watchdog timer if running. +- // If it is a user requested power off, then this is not really +- // needed. But then we need to differentiate between user and host +- // calling this same command +- +- // For now, we are going ahead with trying to nudge the soft off and +- // interpret the failure to do so as a non softoff case +- rc = stop_soft_off_timer(); +- +- // Only request the Off transition if the soft power off +- // application is not running +- if (rc < 0) +- { +- // First create a file to indicate to the soft off application +- // that it should not run. Not doing this will result in State +- // manager doing a default soft power off when asked for power +- // off. +- indicate_no_softoff_needed(); +- +- // Now request the shutdown +- rc = initiate_state_transition(State::Host::Transition::Off); +- } +- else +- { +- log<level::INFO>("Soft off is running, so let shutdown target " +- "stop the host"); +- } ++ rc = ++ initiateChassisStateTransition(State::Chassis::Transition::Off); + break; +- + case CMD_HARD_RESET: +- rc = initiate_state_transition( ++ rc = initiateHostStateTransition( + State::Host::Transition::ForceWarmReboot); + break; + case CMD_POWER_CYCLE: +- // SPEC has a section that says certain implementations can trigger +- // PowerOn if power is Off when a command to power cycle is +- // requested +- +- // First create a file to indicate to the soft off application +- // that it should not run since this is a direct user initiated +- // power reboot request (i.e. a reboot request that is not +- // originating via a soft power off SMS request) +- indicate_no_softoff_needed(); +- +- rc = initiate_state_transition(State::Host::Transition::Reboot); ++ rc = initiateHostStateTransition(State::Host::Transition::Reboot); + break; +- + case CMD_SOFT_OFF_VIA_OVER_TEMP: +- // Request Host State Manager to do a soft power off +- rc = initiate_state_transition(State::Host::Transition::Off); ++ rc = initiateHostStateTransition(State::Host::Transition::Off); + break; +- + case CMD_PULSE_DIAGNOSTIC_INTR: + rc = setNmiProperty(true); + break; +-- +2.17.1 + |