[Qemu-devel] [PULL 07/46] pci: designware: Update MSI mapping when MSI address changes

[Peter Maydell]

From: Andrey Smirnov <address@hidden>

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

Signed-off-by: Andrey Smirnov <address@hidden>
Cc: Peter Maydell <address@hidden>
Cc: Michael S. Tsirkin <address@hidden>
Cc: address@hidden
Cc: address@hidden
Acked-by: Michael S. Tsirkin <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Peter Maydell <address@hidden>
---
 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 ec697c8f9df..931cd954e87 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:
-- 
2.20.1