search for: mic_power_off

...- Shutdown doorbell interrupt handler. + */ +static irqreturn_t mic_shutdown_db(int irq, void *data) +{ + struct mic_device *mdev = data; + struct mic_bootparam *bootparam = mdev->dp; + + mdev->ops->ack_interrupt(mdev); + + switch (bootparam->shutdown_status) { + case MIC_HALTED: + case MIC_POWER_OFF: + case MIC_RESTART: + /* Fall through */ + case MIC_CRASHED: + schedule_work(&mdev->shutdown_work); + break; + default: + break; + }; + return IRQ_HANDLED; +} + /** * mic_ops_init: Initialize HW specific operation tables. * @@ -136,6 +191,26 @@ mic_device_init(struct mic_device *md...

...tdown_status, "nop")) > + return MIC_NOP; > + if (!strcmp(shutdown_status, "crashed")) > + return MIC_CRASHED; > + if (!strcmp(shutdown_status, "halted")) > + return MIC_HALTED; > + if (!strcmp(shutdown_status, "poweroff")) > + return MIC_POWER_OFF; > + if (!strcmp(shutdown_status, "restart")) > + return MIC_RESTART; > + mpsslog("%s: BUG invalid status %s\n", mic->name, shutdown_status); > + /* Invalid state */ > + assert(0); > +}; > + > +static int get_mic_state(struct mic_info *mic, char *stat...

...tdown_status, "nop")) > + return MIC_NOP; > + if (!strcmp(shutdown_status, "crashed")) > + return MIC_CRASHED; > + if (!strcmp(shutdown_status, "halted")) > + return MIC_HALTED; > + if (!strcmp(shutdown_status, "poweroff")) > + return MIC_POWER_OFF; > + if (!strcmp(shutdown_status, "restart")) > + return MIC_RESTART; > + mpsslog("%s: BUG invalid status %s\n", mic->name, shutdown_status); > + /* Invalid state */ > + assert(0); > +}; > + > +static int get_mic_state(struct mic_info *mic, char *stat...

...utdown_status) +{ + if (!strcmp(shutdown_status, "nop")) + return MIC_NOP; + if (!strcmp(shutdown_status, "crashed")) + return MIC_CRASHED; + if (!strcmp(shutdown_status, "halted")) + return MIC_HALTED; + if (!strcmp(shutdown_status, "poweroff")) + return MIC_POWER_OFF; + if (!strcmp(shutdown_status, "restart")) + return MIC_RESTART; + mpsslog("%s: BUG invalid status %s\n", mic->name, shutdown_status); + /* Invalid state */ + assert(0); +}; + +static int get_mic_state(struct mic_info *mic, char *state) +{ + if (!strcmp(state, "offline...

...- Shutdown doorbell interrupt handler. + */ +static irqreturn_t mic_shutdown_db(int irq, void *data) +{ + struct mic_device *mdev = data; + struct mic_bootparam *bootparam = mdev->dp; + + mdev->ops->ack_interrupt(mdev); + + switch (bootparam->shutdown_status) { + case MIC_HALTED: + case MIC_POWER_OFF: + case MIC_RESTART: + /* Fall through */ + case MIC_CRASHED: + schedule_work(&mdev->shutdown_work); + break; + default: + break; + }; + return IRQ_HANDLED; +} + +/* + * mic_invoke_callback - Invoke callback functions registered for + * the corresponding source id. + * + * @mdev: pointer...

ChangeLog: ========= v1 => v2: a) License wording cleanup, sysfs ABI documentation, patch 1 refactoring into 3 smaller patches and function renames, as per feedback from Greg Kroah-Hartman. b) Use VRINGH infrastructure for accessing virtio rings from the host in patch 5, as per feedback from Michael S. Tsirkin. v1: Initial post @ https://lkml.org/lkml/2013/7/24/810 Description:

ChangeLog: ========= v1 => v2: a) License wording cleanup, sysfs ABI documentation, patch 1 refactoring into 3 smaller patches and function renames, as per feedback from Greg Kroah-Hartman. b) Use VRINGH infrastructure for accessing virtio rings from the host in patch 5, as per feedback from Michael S. Tsirkin. v1: Initial post @ https://lkml.org/lkml/2013/7/24/810 Description:

ChangeLog: ========= v2 => v3: a) Patch 1 data structure cleanups, header file include cleanups, IDA interface reuse and switching to device_create_with_groups(..) as per feedback from Greg Kroah-Hartman. b) Patch 7 signal documentation, sleep workaround removal and sysfs access API cleanups as per feedback from Michael S. Tsirkin. v1 => v2: @ http://lwn.net/Articles/563131/ a)

ChangeLog: ========= v2 => v3: a) Patch 1 data structure cleanups, header file include cleanups, IDA interface reuse and switching to device_create_with_groups(..) as per feedback from Greg Kroah-Hartman. b) Patch 7 signal documentation, sleep workaround removal and sysfs access API cleanups as per feedback from Michael S. Tsirkin. v1 => v2: @ http://lwn.net/Articles/563131/ a)

ChangeLog: ========= v2 => v3: a) Patch 1 data structure cleanups, header file include cleanups, IDA interface reuse and switching to device_create_with_groups(..) as per feedback from Greg Kroah-Hartman. b) Patch 7 signal documentation, sleep workaround removal and sysfs access API cleanups as per feedback from Michael S. Tsirkin. v1 => v2: @ http://lwn.net/Articles/563131/ a)

ChangeLog: ========= v2 => v3: a) Patch 1 data structure cleanups, header file include cleanups, IDA interface reuse and switching to device_create_with_groups(..) as per feedback from Greg Kroah-Hartman. b) Patch 7 signal documentation, sleep workaround removal and sysfs access API cleanups as per feedback from Michael S. Tsirkin. v1 => v2: @ http://lwn.net/Articles/563131/ a)

An Intel MIC X100 device is a PCIe form factor add-in coprocessor card based on the Intel Many Integrated Core (MIC) architecture that runs a Linux OS. It is a PCIe endpoint in a platform and therefore implements the three required standard address spaces i.e. configuration, memory and I/O. The host OS loads a device driver as is typical for PCIe devices. The card itself runs a bootstrap after

An Intel MIC X100 device is a PCIe form factor add-in coprocessor card based on the Intel Many Integrated Core (MIC) architecture that runs a Linux OS. It is a PCIe endpoint in a platform and therefore implements the three required standard address spaces i.e. configuration, memory and I/O. The host OS loads a device driver as is typical for PCIe devices. The card itself runs a bootstrap after