Drivers: hv: vmbus: On write cleanup the logic to interrupt the host

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Signal the host when we determine the host is to be signaled.
The currrent code determines the need to signal in the ringbuffer
code and actually issues the signal elsewhere. This can result
in the host viewing this interrupt as spurious since the host may also
poll the channel. Make the necessary adjustments.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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K. Y. Srinivasan 2016-11-06 13:14:17 -08:00 • committed by Greg Kroah-Hartman

parent 74198eb4a4

commit 1f6ee4e7d8

4 changed files with 35 additions and 101 deletions

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include/linux/hyperv.h

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