From 87271783380afbd50d13333fadb1e3a93017d5da Mon Sep 17 00:00:00 2001 From: Brian King Date: Mon, 27 Jun 2016 09:09:40 -0500 Subject: [PATCH] ipr: Clear interrupt on croc/crocodile when running with LSI commit 54e430bbd490e18ab116afa4cd90dcc45787b3df upstream. 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. Tested-by: Benjamin Herrenschmidt Signed-off-by: Brian King Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/ipr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 43ac62623bf2..7a58128a0000 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -10095,6 +10095,7 @@ 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"); } -- 2.11.0