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Commit d0efab26 authored by Vasily Averin's avatar Vasily Averin Committed by James Bottomley
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[SCSI] aacraid: reset should disable MSI interrupt 



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: default avatarVasily Averin <vvs@sw.ru>
Acked-by: default avatarMark Salyzyn <mark_salyzyn@us.xyratex.com>
Cc: stable@kernel.org
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent d93dc5c4

drivers/scsi/aacraid/commsup.c

+2 −0
Original line number Diff line number Diff line
@@ -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;