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s390: Drop set_bit usage in virtio_ccw. 

set_bit on indicators doesn't go well on 32 bit targets:

note: expected 'long unsigned int *' but argument is of type 'uint64_t *'

Switch to bit shifts instead.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
[agraf: use 1ULL instead]
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Cornelia Huck 2013-01-29 16:33:04 +01:00 committed by Alexander Graf
parent 8d034a6fad
commit 19380b1bf5
1 changed files with 2 additions and 2 deletions
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4
hw/s390x/virtio-ccw.c
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@ -662,12 +662,12 @@ static void virtio_ccw_notify(DeviceState *d, uint16_t vector)
if (vector < VIRTIO_PCI_QUEUE_MAX) {
indicators = ldq_phys(dev->indicators);
set_bit(vector, &indicators);
indicators |= 1ULL << vector;
stq_phys(dev->indicators, indicators);
} else {
vector = 0;
indicators = ldq_phys(dev->indicators2);
set_bit(vector, &indicators);
indicators |= 1ULL << vector;
stq_phys(dev->indicators2, indicators);
}