Patch "crypto: ccp - Disable interrupts early on unload" has been added to the 4.10-stable tree

Patch "crypto: ccp - Disable interrupts early on unload" has been added to the 4.10-stable tree

[gregkh]

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

    crypto: ccp - Disable interrupts early on unload

to the 4.10-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:
     crypto-ccp-disable-interrupts-early-on-unload.patch
and it can be found in the queue-4.10 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 116591fe3eef11c6f06b662c9176385f13891183 Mon Sep 17 00:00:00 2001
From: Gary R Hook <ghook@amd.com>
Date: Thu, 20 Apr 2017 15:24:22 -0500
Subject: crypto: ccp - Disable interrupts early on unload

From: Gary R Hook <ghook@amd.com>

commit 116591fe3eef11c6f06b662c9176385f13891183 upstream.

Ensure that we disable interrupts first when shutting down
the driver.

Signed-off-by: Gary R Hook <ghook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/crypto/ccp/ccp-dev-v5.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/crypto/ccp/ccp-dev-v5.c
+++ b/drivers/crypto/ccp/ccp-dev-v5.c
@@ -888,10 +888,10 @@ static void ccp5_destroy(struct ccp_devi
 		iowrite32(cmd_q->qcontrol & ~CMD5_Q_RUN, cmd_q->reg_control);
 
 		/* Disable the interrupts */
-		iowrite32(SUPPORTED_INTERRUPTS, cmd_q->reg_interrupt_status);
+		iowrite32(0x00, cmd_q->reg_int_enable);
 
 		/* Clear the interrupt status */
-		iowrite32(0x00, cmd_q->reg_int_enable);
+		iowrite32(SUPPORTED_INTERRUPTS, cmd_q->reg_interrupt_status);
 		ioread32(cmd_q->reg_int_status);
 		ioread32(cmd_q->reg_status);
 	}


Patches currently in stable-queue which might be from ghook@amd.com are

queue-4.10/crypto-ccp-disable-interrupts-early-on-unload.patch