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Patch "ipr: Clear interrupt on croc/crocodile when running with LSI" has been added to the 3.14-stable tree

PATCH [email protected] 1 participant 1 message Aug 8, 2016

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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 <[email protected]> know about it.

Quoted 1 line

From 54e430bbd490e18ab116afa4cd90dcc45787b3df Mon Sep 17 00:00:00 2001

From: Brian King <[email protected]>
Date: Mon, 27 Jun 2016 09:09:40 -0500
Subject: ipr: Clear interrupt on croc/crocodile when running with LSI

From: Brian King <[email protected]>

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.

---
 drivers/scsi/ipr.c |    1 +
 1 file changed, 1 insertion(+)
drivers/scsi/ipr.c +1 -0
@@ -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 [email protected] are

queue-3.14/ipr-clear-interrupt-on-croc-crocodile-when-running-with-lsi.patch