Patch "scsi: aacraid: Fix INTx/MSI-x issue with older controllers" has been added to the 4.9-stable tree

This is a note to let you know that I've just added the patch titled

scsi: aacraid: Fix INTx/MSI-x issue with older controllers

to the 4.9-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:
scsi-aacraid-fix-intx-msi-x-issue-with-older-controllers.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Dave Carroll <[email protected]>
Date: Thu, 9 Feb 2017 11:04:47 -0700
Subject: scsi: aacraid: Fix INTx/MSI-x issue with older controllers

From: Dave Carroll <[email protected]>

commit 8af8e1c22f9994bb1849c01d66c24fe23f9bc9a0 upstream.

commit 78cbccd3bd68 ("aacraid: Fix for KDUMP driver hang")

caused a problem on older controllers which do not support MSI-x (namely ASR3405,ASR3805). This patch conditionalizes the previous patch to controllers which support MSI-x

---
 drivers/scsi/aacraid/comminit.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

@@ -50,9 +50,13 @@ struct aac_common aac_config = {
 
 static inline int aac_is_msix_mode(struct aac_dev *dev)
 {
-	u32 status;
+	u32 status = 0;
 
-	status = src_readl(dev, MUnit.OMR);
+	if (dev->pdev->device == PMC_DEVICE_S6 ||
+		dev->pdev->device == PMC_DEVICE_S7 ||
+		dev->pdev->device == PMC_DEVICE_S8) {
+		status = src_readl(dev, MUnit.OMR);
+	}
 	return (status & AAC_INT_MODE_MSIX);
 }
 

Patches currently in stable-queue which might be from [email protected] are

queue-4.9/scsi-aacraid-fix-intx-msi-x-issue-with-older-controllers.patch