This is a note to let you know that I've just added the patch titled
ipr: Clear interrupt on croc/crocodile when running with LSI
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ipr-clear-interrupt-on-croc-crocodile-when-running-with-lsi.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 54e430bbd490e18ab116afa4cd90dcc45787b3df Mon Sep 17 00:00:00 2001
From: Brian King <brking@xxxxxxxxxxxxxxxxxx>
Date: Mon, 27 Jun 2016 09:09:40 -0500
Subject: ipr: Clear interrupt on croc/crocodile when running with LSI
From: Brian King <brking@xxxxxxxxxxxxxxxxxx>
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 <benh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Brian King <brking@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/ipr.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -9644,6 +9644,7 @@ static int ipr_probe_ioa(struct pci_dev
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");
}
Patches currently in stable-queue which might be from brking@xxxxxxxxxxxxxxxxxx are
queue-3.14/ipr-clear-interrupt-on-croc-crocodile-when-running-with-lsi.patch
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