diff mbox series

[v6,1/8] hw/pci/aer: Implement PCI_ERR_UNCOR_MASK register

Message ID 20230227112751.6101-2-Jonathan.Cameron@huawei.com
State Superseded
Headers show
Series hw/cxl: RAS error emulation and injection | expand

Commit Message

Jonathan Cameron Feb. 27, 2023, 11:27 a.m. UTC
This register in AER should be both writeable and should
have a default value with a couple of the errors masked
including the Uncorrectable Internal Error used by CXL for
it's error reporting.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
---
 hw/pci/pcie_aer.c          | 4 ++++
 include/hw/pci/pcie_regs.h | 3 +++
 2 files changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 9a19be44ae..909e027d99 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -112,6 +112,10 @@  int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver, uint16_t offset,
 
     pci_set_long(dev->w1cmask + offset + PCI_ERR_UNCOR_STATUS,
                  PCI_ERR_UNC_SUPPORTED);
+    pci_set_long(dev->config + offset + PCI_ERR_UNCOR_MASK,
+                 PCI_ERR_UNC_MASK_DEFAULT);
+    pci_set_long(dev->wmask + offset + PCI_ERR_UNCOR_MASK,
+                 PCI_ERR_UNC_SUPPORTED);
 
     pci_set_long(dev->config + offset + PCI_ERR_UNCOR_SEVER,
                  PCI_ERR_UNC_SEVERITY_DEFAULT);
diff --git a/include/hw/pci/pcie_regs.h b/include/hw/pci/pcie_regs.h
index 963dc2e170..6ec4785448 100644
--- a/include/hw/pci/pcie_regs.h
+++ b/include/hw/pci/pcie_regs.h
@@ -155,6 +155,9 @@  typedef enum PCIExpLinkWidth {
                                          PCI_ERR_UNC_ATOP_EBLOCKED |    \
                                          PCI_ERR_UNC_TLP_PRF_BLOCKED)
 
+#define PCI_ERR_UNC_MASK_DEFAULT        (PCI_ERR_UNC_INTN | \
+                                         PCI_ERR_UNC_TLP_PRF_BLOCKED)
+
 #define PCI_ERR_UNC_SEVERITY_DEFAULT    (PCI_ERR_UNC_DLP |              \
                                          PCI_ERR_UNC_SDN |              \
                                          PCI_ERR_UNC_FCP |              \