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Commit 54e430bb authored by Brian King's avatar Brian King Committed by Martin K. Petersen
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ipr: Clear interrupt on croc/crocodile when running with LSI 



If we fall back to using LSI on the Croc or Crocodile chip we need to
clear the interrupt so we don't hang the system.

Cc: <stable@vger.kernel.org>
Tested-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarBrian King <brking@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 8beb3300

drivers/scsi/ipr.c

+1 −0
Original line number Diff line number Diff line
@@ -10093,6 +10093,7 @@ static int ipr_probe_ioa(struct pci_dev *pdev, 
		ioa_cfg->intr_flag = IPR_USE_MSI;

	else {

		ioa_cfg->intr_flag = IPR_USE_LSI;

		ioa_cfg->clear_isr = 1;

		ioa_cfg->nvectors = 1;

		dev_info(&pdev->dev, "Cannot enable MSI.\n");

	}