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s390x/css: update css_adapter_interrupt

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Let's use the new inject_airq callback of flic to inject adapter
interrupts. For kvm case, if the kernel flic doesn't support the new
interface, the irq routine remains unchanged. For non-kvm case,
qemu-flic handles the suppression process.

Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Signed-off-by: Fei Li <sherrylf@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Yi Min Zhao 2017-02-17 15:26:48 +08:00 • committed by Christian Borntraeger
parent 2283f4d67a
commit 25a08b8ded
4 changed files with 19 additions and 5 deletions
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2
hw/s390x/s390-pci-bus.c
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@ -504,7 +504,7 @@ static void s390_msi_ctrl_write(void *opaque, hwaddr addr, uint64_t data,
0x80 >> ((ind_bit + vec) % 8));
if (!set_ind_atomic(pbdev->routes.adapter.summary_addr + sum_bit / 8,
0x80 >> (sum_bit % 8))) {
css_adapter_interrupt(pbdev->isc);
css_adapter_interrupt(CSS_IO_ADAPTER_PCI, pbdev->isc);
}
}