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authorJulian Wiedmann2021-07-08 08:32:46 +0200
committerVasily Gorbik2021-08-18 10:01:27 +0200
commiteade5f61a56f7589ebc5d321bfa2fdf349552e45 (patch)
tree863da30324ab0a25ae0f14032d52427572c24769 /drivers/s390
parentd3683c055212bf910d4e318f7944910ce10dbee6 (diff)
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 <jwi@linux.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/cio/qdio_main.c2
1 files changed, 1 insertions, 1 deletions
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);