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Groups > linux.kernel > #1192475
| From | Tomas Winkler <tomas.winkler@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [char-misc-next 0/9 RESEND] mei: support for async event notifications |
| Date | 2015-07-26 09:00 +0200 |
| Message-ID | <pQo4G-3U0-3@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
FW has gained new capability where a FW client can asynchronously notify the host that an event has occurred in its process. The notification doesn't provide any data and host may need to query further the FW client in order to get details of the event. New IOCTLs are introduced for the user space to enable/disable and consume the event notifications. The asynchronous nature is provided via poll and fasync. Alexander Usyskin (1): mei: bus: add and call callback on notify event Tomas Winkler (8): mei: define async notification hbm commands mei: implement async notification hbm messages mei: enable async event notifications only from hbm version 2.0 mei: add mei_cl_notify_request command mei: add a handler that waits for notification on event mei: add async event notification ioctls mei: support polling for event notification mei: implement fasync for event notification Documentation/ioctl/ioctl-number.txt | 2 + Documentation/misc-devices/mei/mei.txt | 45 ++++++- drivers/misc/mei/bus.c | 50 +++++++- drivers/misc/mei/client.c | 224 +++++++++++++++++++++++++++++++++ drivers/misc/mei/client.h | 8 ++ drivers/misc/mei/debugfs.c | 2 + drivers/misc/mei/hbm.c | 136 ++++++++++++++++++++ drivers/misc/mei/hbm.h | 2 + drivers/misc/mei/hw.h | 68 ++++++++++ drivers/misc/mei/interrupt.c | 7 ++ drivers/misc/mei/main.c | 96 ++++++++++++++ drivers/misc/mei/mei_dev.h | 15 +++ drivers/nfc/mei_phy.c | 3 +- include/linux/mei_cl_bus.h | 4 + include/uapi/linux/mei.h | 19 +++ 15 files changed, 675 insertions(+), 6 deletions(-) -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[char-misc-next 0/9 RESEND] mei: support for async event notifications Tomas Winkler <tomas.winkler@intel.com> - 2015-07-26 09:00 +0200
[char-misc-next 9/9 RESEND] mei: bus: add and call callback on notify event Tomas Winkler <tomas.winkler@intel.com> - 2015-07-26 09:00 +0200
[char-misc-next 3/9 RESEND] mei: enable async event notifications only from hbm version 2.0 Tomas Winkler <tomas.winkler@intel.com> - 2015-07-26 09:00 +0200
[char-misc-next 4/9 RESEND] mei: add mei_cl_notify_request command Tomas Winkler <tomas.winkler@intel.com> - 2015-07-26 09:00 +0200
[char-misc-next 7/9 RESEND] mei: support polling for event notification Tomas Winkler <tomas.winkler@intel.com> - 2015-07-26 09:00 +0200
[char-misc-next 5/9 RESEND] mei: add a handler that waits for notification on event Tomas Winkler <tomas.winkler@intel.com> - 2015-07-26 09:00 +0200
Re: [char-misc-next 0/9 RESEND] mei: support for async event notifications Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-04 02:20 +0200
RE: [char-misc-next 0/9 RESEND] mei: support for async event notifications "Winkler, Tomas" <tomas.winkler@intel.com> - 2015-08-04 13:10 +0200
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