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s390/qdio: use absolute data address in ESTABLISH ccw

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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 <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Julian Wiedmann 2021-07-08 08:32:46 +02:00 committed by Vasily Gorbik
parent d3683c0552
commit eade5f61a5
1 changed files with 1 additions and 1 deletions
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drivers/s390/cio/qdio_main.c
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@ -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);