search for: ack_interrupt

...+ struct sysfs_dirent *state_sysfs; + void *log_buf_addr; + int *log_buf_len; + void *dp; + dma_addr_t dp_dma_addr; + int shutdown_db; + struct mic_irq *shutdown_cookie; }; /** @@ -90,6 +124,13 @@ struct mic_device { * @send_intr: Send an interrupt for a particular doorbell on the card. * @ack_interrupt: Hardware specific operations to ack the h/w on * receipt of an interrupt. + * @reset: Reset the remote processor. + * @reset_fw_ready: Reset firmware ready field. + * @is_fw_ready: Check if firmware is ready for OS download. + * @send_firmware_intr: Send an interrupt to the card firmware. + * @l...

...ster. + * @reset: Reset the remote processor. + * @reset_fw_ready: Reset firmware ready field. + * @is_fw_ready: Check if firmware is ready for OS download. + * @send_firmware_intr: Send an interrupt to the card firmware. + * @send_intr: Send an interrupt for a particular doorbell on the card. + * @ack_interrupt: Hardware specific operations to ack the h/w on + * receipt of an interrupt. + * @load_mic_fw: Load firmware segments required to boot the card + * into card memory. This includes the kernel, command line, ramdisk etc. + * @get_postcode: Get post code status from firmware. + */ +struct mic_hw_ops {...

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)

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:

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

...ev); > + > + mvdev->poll_wake = 1; > + wake_up(&mvdev->waitq); > +} > + > +static irqreturn_t mic_virtio_intr_handler(int irq, void *data) > +{ > + > + struct mic_vdev *mvdev = data; > + struct mic_device *mdev = mvdev->mdev; > + > + mdev->ops->ack_interrupt(mdev); > + schedule_work(&mvdev->virtio_bh_work); > + return IRQ_HANDLED; > +} > + > +int mic_virtio_config_change(struct mic_vdev *mvdev, > + void __user *argp) > +{ > + DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wake); > + int ret = 0, retry = 100, i; > + struct mic_bo...

...(mvdev->dc->vdev_reset) + mic_virtio_device_reset(mvdev); + + mvdev->poll_wake = 1; + wake_up(&mvdev->waitq); +} + +static irqreturn_t mic_virtio_intr_handler(int irq, void *data) +{ + + struct mic_vdev *mvdev = data; + struct mic_device *mdev = mvdev->mdev; + + mdev->ops->ack_interrupt(mdev); + schedule_work(&mvdev->virtio_bh_work); + return IRQ_HANDLED; +} + +int mic_virtio_config_change(struct mic_vdev *mvdev, + void __user *argp) +{ + DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wake); + int ret = 0, retry = 100, i; + struct mic_bootparam *bootparam = mvdev->mdev->dp; + s8 d...

...(mvdev->dc->vdev_reset) + mic_virtio_device_reset(mvdev); + + mvdev->poll_wake = 1; + wake_up(&mvdev->waitq); +} + +static irqreturn_t mic_virtio_intr_handler(int irq, void *data) +{ + + struct mic_vdev *mvdev = data; + struct mic_device *mdev = mvdev->mdev; + + mdev->ops->ack_interrupt(mdev); + schedule_work(&mvdev->virtio_bh_work); + return IRQ_HANDLED; +} + +int mic_virtio_config_change(struct mic_vdev *mvdev, + void __user *argp) +{ + DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wake); + int ret = 0, retry = 100, i; + struct mic_bootparam *bootparam = mvdev->mdev->dp; + s8 d...