diff options
author | Brian King <brking@linux.vnet.ibm.com> | 2016-06-27 09:09:40 -0500 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-06-29 00:47:18 -0400 |
commit | 54e430bbd490e18ab116afa4cd90dcc45787b3df (patch) | |
tree | acfd3ed2f7a8f2881929be17d82d8d3dd28a88e4 /drivers/scsi/ipr.c | |
parent | 8beb330044d0d1878c7b92290e91c0b889e92633 (diff) | |
download | op-kernel-dev-54e430bbd490e18ab116afa4cd90dcc45787b3df.zip op-kernel-dev-54e430bbd490e18ab116afa4cd90dcc45787b3df.tar.gz |
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: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ipr.c')
-rw-r--r-- | drivers/scsi/ipr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index d6a691e..d6803a9 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -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"); } |