Patch "ahci: disable correct irq for dummy ports" has been added to the 4.7-stable tree

Patch "ahci: disable correct irq for dummy ports" has been added to the 4.7-stable tree

[gregkh]

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

    ahci: disable correct irq for dummy ports

to the 4.7-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:
     ahci-disable-correct-irq-for-dummy-ports.patch
and it can be found in the queue-4.7 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 9b4b3f6a062b22550e62523efe5213776cdd426b Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Thu, 11 Aug 2016 07:26:01 -0700
Subject: ahci: disable correct irq for dummy ports

From: Christoph Hellwig <hch@lst.de>

commit 9b4b3f6a062b22550e62523efe5213776cdd426b upstream.

irq already contains the interrupt number for the port, don't add the
port index to it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
Fixes: d684a90d38e2 ("ahci: per-port msix support")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/ata/libahci.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -2516,7 +2516,7 @@ static int ahci_host_activate_multi_irqs
 
 		/* Do not receive interrupts sent by dummy ports */
 		if (!pp) {
-			disable_irq(irq + i);
+			disable_irq(irq);
 			continue;
 		}
 


Patches currently in stable-queue which might be from hch@lst.de are

queue-4.7/ahci-disable-correct-irq-for-dummy-ports.patch