RDMA/bnxt_re: add helper function __poll_for_resp

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[ Upstream commit 354f5bd985 ]

This interface will be used if the driver has not enabled interrupt
and/or interrupt is disabled for a short period of time.
Completion is not possible from interrupt so this interface does
self-polling.

Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1686308514-11996-10-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Stable-dep-of: 29900bf351 ("RDMA/bnxt_re: Fix hang during driver unload")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Kashyap Desai 2023-06-09 04:01:46 -07:00 • committed by Greg Kroah-Hartman

parent 22dfc9dffb

commit 6de5b9944f

2 changed files with 44 additions and 1 deletions

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44

drivers/infiniband/hw/bnxt_re/qplib_rcfw.c

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1

drivers/infiniband/hw/bnxt_re/qplib_rcfw.h

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