powerpc/vas: Do not use default credits for receive window

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System checkstops if RxFIFO overruns with more requests than the
maximum possible number of CRBs allowed in FIFO at any time. So
max credits value (rxattr.wcreds_max) is set and is passed to
vas_rx_win_open() by the the driver.

Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1587017136.2275.1070.camel@hbabu-laptop

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Haren Myneni 2020-04-15 23:05:36 -07:00 • committed by Michael Ellerman

parent cf33e1e938

commit 04f6296ca7

2 changed files with 2 additions and 4 deletions

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4

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

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2

arch/powerpc/platforms/powernv/vas.h

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