Commit 97b7e29b authored by Andrey Smirnov's avatar Andrey Smirnov Committed by Peter Maydell
Browse files

pci: designware: Update MSI mapping when MSI address changes 



MSI mapping needs to be update when MSI address changes, so add the
code to do so.

Signed-off-by: default avatarAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Acked-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent 4eb42b81

hw/pci-host/designware.c

+2 −0
Original line number Diff line number Diff line
@@ -290,11 +290,13 @@ static void designware_pcie_root_config_write(PCIDevice *d, uint32_t address, 
    case DESIGNWARE_PCIE_MSI_ADDR_LO:

        root->msi.base &= 0xFFFFFFFF00000000ULL;

        root->msi.base |= val;

        designware_pcie_root_update_msi_mapping(root);

        break;



    case DESIGNWARE_PCIE_MSI_ADDR_HI:

        root->msi.base &= 0x00000000FFFFFFFFULL;

        root->msi.base |= (uint64_t)val << 32;

        designware_pcie_root_update_msi_mapping(root);

        break;



    case DESIGNWARE_PCIE_MSI_INTR0_ENABLE: