powerpc/vas: Display process stuck message

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Process can not close send window until all requests are processed.
Means wait until window state is not busy and send credits are
returned. Display debug messages in case taking longer to close the
window.

Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1587017219.2275.1073.camel@hbabu-laptop

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Haren Myneni 2020-04-15 23:06:59 -07:00 • committed by Michael Ellerman

parent 04f6296ca7

commit bd4da68dbd

1 changed files with 29 additions and 1 deletions

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arch/powerpc/platforms/powernv/vas-window.c

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