vmbus: more host signalling avoidance

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Don't signal host if it has disabled interrupts for that
ring buffer. Check the feature bit to see if host supports
pending send size flag.

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

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Stephen Hemminger 2017-06-25 12:30:28 -07:00 • committed by Greg Kroah-Hartman

parent 05d00bc94a

commit 03bad714a1

1 changed files with 19 additions and 8 deletions

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27

drivers/hv/ring_buffer.c

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