[PATCH V3 2/2] crypto: ccp - Disable interrupts early on unload

[Gary R Hook]

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

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

Cc: <sta...@vger.kernel.org> # 4.9.x+

Signed-off-by: Gary R Hook <gh...@amd.com>
---
 drivers/crypto/ccp/ccp-dev-v5.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c
index c7972e733e43..13b81a1c1184 100644
--- a/drivers/crypto/ccp/ccp-dev-v5.c
+++ b/drivers/crypto/ccp/ccp-dev-v5.c
@@ -942,10 +942,10 @@ static void ccp5_destroy(struct ccp_device *ccp)
                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);
        }