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[Qemu-arm] [PATCH 4/5] pci: designware: Update MSI mapping when MSI addr
From: |
Andrey Smirnov |
Subject: |
[Qemu-arm] [PATCH 4/5] pci: designware: Update MSI mapping when MSI address changes |
Date: |
Mon, 15 Apr 2019 18:39:01 -0700 |
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
---
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 6affe823c0..e80facc4a0 100644
--- a/hw/pci-host/designware.c
+++ b/hw/pci-host/designware.c
@@ -289,11 +289,13 @@ 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