From: Sumit.Saxena@avagotech.com <Sumit.Saxena@avagotech.com>
Date: Mon, 5 Jan 2015 14:36:18 +0000 (+0530)
Subject: megaraid_sas: complete outstanding IOCTLs before killing adapter
X-Git-Tag: fixes-v4.0-rc1~143^2~78
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8dd61eff2780c481fcf919c1572e16e397c714e;p=pandora-kernel.git

megaraid_sas: complete outstanding IOCTLs before killing adapter

Driver calls megasas_complete_cmd() to call wake_up() for each MFI frame
that was issued through the ioctl() interface prior to the kill adapter.
This ensures userspace ioctl() system calls issued just before a kill
adapter don't get stuck in wait state and IOCTLs are returned to
the application.

Cc: <stable@vger.kernel.org>
Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
Signed-off-by: Chaitra Basappa <chaitra.basappa@avagotech.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

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