From 97b7e29bce63e382d0eee6dd101f22b1d18cc732 Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Mon, 1 Jul 2019 17:26:15 +0100 Subject: [PATCH] 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: Andrey Smirnov Cc: Peter Maydell Cc: Michael S. Tsirkin Cc: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Acked-by: Michael S. Tsirkin Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- hw/pci-host/designware.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/pci-host/designware.c b/hw/pci-host/designware.c index ec697c8f9d..931cd954e8 100644 --- a/hw/pci-host/designware.c +++ b/hw/pci-host/designware.c @@ -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: