Commit 45bbcd35 authored by Yi Min Zhao's avatar Yi Min Zhao Committed by Cornelia Huck
Browse files

s390x/pci: use generic interface to inject interrupt 



Let's use the generic interface to inject adapter interrupts.

Signed-off-by: default avatarYi Min Zhao <zyimin@linux.vnet.ibm.com>
Acked-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
parent 5b2ecaba

hw/s390x/s390-pci-bus.c

+1 −3
Original line number Diff line number Diff line
@@ -463,7 +463,6 @@ static void s390_msi_ctrl_write(void *opaque, hwaddr addr, uint64_t data, 
                                unsigned int size)

{

    S390PCIBusDevice *pbdev = opaque;

    uint32_t io_int_word;

    uint32_t idx = data >> ZPCI_MSI_VEC_BITS;

    uint32_t vec = data & ZPCI_MSI_VEC_MASK;

    uint64_t ind_bit;
@@ -489,8 +488,7 @@ 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))) {

        io_int_word = (pbdev->isc << 27) | IO_INT_WORD_AI;

        s390_io_interrupt(0, 0, 0, io_int_word);

        css_adapter_interrupt(pbdev->isc);

    }

}