diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
| commit | f1e095f1d206b81b44160f41278ce5c78641e9b7 (patch) | |
| tree | bd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /drivers/s390/kvm/kvm_virtio.c | |
| parent | b0438a1b71955c425c304a2a483765ef24841766 (diff) | |
| parent | 1792f17b7210280a3d7ff29da9614ba779cfcedb (diff) | |
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/s390/kvm/kvm_virtio.c')
| -rw-r--r-- | drivers/s390/kvm/kvm_virtio.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c index 5a46b8c5d68a..375aeeaf9ea5 100644 --- a/drivers/s390/kvm/kvm_virtio.c +++ b/drivers/s390/kvm/kvm_virtio.c @@ -372,21 +372,22 @@ static void hotplug_devices(struct work_struct *dummy) /* * we emulate the request_irq behaviour on top of s390 extints */ -static void kvm_extint_handler(u16 code) +static void kvm_extint_handler(unsigned int ext_int_code, + unsigned int param32, unsigned long param64) { struct virtqueue *vq; u16 subcode; u32 param; - subcode = S390_lowcore.cpu_addr; + subcode = ext_int_code >> 16; if ((subcode & 0xff00) != VIRTIO_SUBCODE_64) return; /* The LSB might be overloaded, we have to mask it */ - vq = (struct virtqueue *)(S390_lowcore.ext_params2 & ~1UL); + vq = (struct virtqueue *)(param64 & ~1UL); /* We use ext_params to decide what this interrupt means */ - param = S390_lowcore.ext_params & VIRTIO_PARAM_MASK; + param = param32 & VIRTIO_PARAM_MASK; switch (param) { case VIRTIO_PARAM_CONFIG_CHANGED: |