From 105e18c51e5b79e330e98b308151c9a6066ac770 Mon Sep 17 00:00:00 2001 From: Vasily Averin Date: Fri, 2 Sep 2011 19:31:46 +0400 Subject: [PATCH] aacraid: reset should disable MSI interrupt 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 Acked-by: Mark Salyzyn Signed-off-by: James Bottomley Signed-off-by: Greg Kroah-Hartman Signed-off-by: Willy Tarreau --- drivers/scsi/aacraid/commsup.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 289304aab690..f02704e6a338 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -1202,6 +1202,8 @@ 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; -- 2.39.5