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aacraid: reset should disable MSI interrupt

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commit d0efab26f89506387a1bde898556660e06d7eb15 upstream.

scsi reset on hardware with enabled MSI interrupts generates WARNING message

[11027.798722] aacraid: Host adapter abort request (0,0,0,0)
[11027.798814] aacraid: Host adapter reset request. SCSI hang ?
[11087.762237] aacraid: SCSI bus appears hung
[11135.082543] ------------[ cut here ]------------
[11135.082646] WARNING: at drivers/pci/msi.c:658 pci_enable_msi_block+0x251/0x290()

Signed-off-by: Vasily Averin <vvs@sw.ru>
Acked-by: Mark Salyzyn <mark_salyzyn@us.xyratex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Vasily Averin
2011-09-02 19:31:46 +04:00
committed by Greg Kroah-Hartman
parent 25e8bc02b4
commit e8cb517e6f
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/aacraid/commsup.c
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@@ -1283,6 +1283,8 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced)
kfree(aac->queues);
aac->queues = NULL;
free_irq(aac->pdev->irq, aac);
if (aac->msi)
pci_disable_msi(aac->pdev);
kfree(aac->fsa_dev);
aac->fsa_dev = NULL;
quirks = aac_get_driver_ident(index)->quirks;