From eade5f61a56f7589ebc5d321bfa2fdf349552e45 Mon Sep 17 00:00:00 2001 From: Julian Wiedmann Date: Thu, 8 Jul 2021 08:32:46 +0200 Subject: [PATCH] s390/qdio: use absolute data address in ESTABLISH ccw Clean up yet another path where HW wants an absolute address, and we've been implicitly relying on V=R. Signed-off-by: Julian Wiedmann Reviewed-by: Benjamin Block Signed-off-by: Vasily Gorbik --- drivers/s390/cio/qdio_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 42a2e2b3cda9..4e861a9e825c 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -998,7 +998,7 @@ int qdio_establish(struct ccw_device *cdev, irq_ptr->ccw.cmd_code = irq_ptr->equeue.cmd; irq_ptr->ccw.flags = CCW_FLAG_SLI; irq_ptr->ccw.count = irq_ptr->equeue.count; - irq_ptr->ccw.cda = (u32)((addr_t)irq_ptr->qdr); + irq_ptr->ccw.cda = (u32) virt_to_phys(irq_ptr->qdr); spin_lock_irq(get_ccwdev_lock(cdev)); ccw_device_set_options_mask(cdev, 0); -- 2.11.0