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@xxxxxxxxxxxxxxx> know about it. >From 116591fe3eef11c6f06b662c9176385f13891183 Mon Sep 17 00:00:00 2001 From: Gary R Hook <ghook@xxxxxxx> Date: Thu, 20 Apr 2017 15:24:22 -0500 Subject: crypto: ccp - Disable interrupts early on unload From: Gary R Hook <ghook@xxxxxxx> commit 116591fe3eef11c6f06b662c9176385f13891183 upstream. Ensure that we disable interrupts first when shutting down the driver. Signed-off-by: Gary R Hook <ghook@xxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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@xxxxxxx are queue-4.10/crypto-ccp-disable-interrupts-early-on-unload.patch