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[2/2] aer: fix wrong check on expose aer tlp prefix log

Message ID 6bb6acbe5dceea9049a0006df414ff02c02e9ca2.1426216500.git.chen.fan.fnst@cn.fujitsu.com
State New
Headers show

Commit Message

chenfan March 13, 2015, 3:18 a.m. UTC 
when specify TLP Prefix log as using pcie_aer_inject_error,
the TLP prefix log is always discarded. because the check
is incorrect, the End-End TLP Prefix Supported bit
(PCI_EXP_DEVCAP2_EETLPP) should be in Device Capabilities 2 Register.

Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
---
 hw/pci/pcie_aer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 5a25c32..c7fad34 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -433,7 +433,7 @@  static void pcie_aer_update_log(PCIDevice *dev, const PCIEAERErr *err)
     }
 
     if ((err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) &&
-        (pci_get_long(dev->config + dev->exp.exp_cap + PCI_EXP_DEVCTL2) &
+        (pci_get_long(dev->config + dev->exp.exp_cap + PCI_EXP_DEVCAP2) &
          PCI_EXP_DEVCAP2_EETLPP)) {
         for (i = 0; i < ARRAY_SIZE(err->prefix); ++i) {
             /* 7.10.12 tlp prefix log register */